锯材材积表

锯材材积表

国家标准 GB/T4492009 代替GB4491984 锯 材材积表 Sawntimbervolumetable 2009-02-23发布 2009-08-01实施 国家质量监督检验检疫总局 发布 国家标准化管蹬委员会国家标准
GB/T449一2009 目 次 前言 范围 规范性引用文件 锯材材积计算方法 锯材材积表 普通锯材材积表 96 4.2专用锯材材积表 101 4.3部分方材材积表
GB/r449一2009 前 言 本标准代替GB449一1984《锯材材积表》. 本标准与GB449一1984相比,主要变化如下 由强制性标准改为推荐性标准; -增补了规范性引用文件; -增补了部分锯材长度、厚度尺寸的材积数据; 增补了部分尺寸的方材的材积数据 本标准由国家林业局提出 本标准由全国木材标准化技术委员会归口 本标准负责起草单位:东北林业大学 本标准参加起草单位安徽农业大学,北京林业大学、福建农林大学、西北农林科技大学 本标准主要起草人:刘一星,刘镇波、崔永志、于海鹏,黄庆丰,曹琳、杨文斌,冯德君 本标准所代替标准的历次版本发布情况为 -GB4491984
GB/r449一2009 锯材材积表 范围 本标准规定了锯材材积的计算方法和锯材材积 本标准适用于普通锯材和专用锯材的材积计算与查定 规范性引用文件 下列文件中的条款通过本标准的引用而成为本标准的条款 凡是注日期的引用文件,其随后所有 的修改单(不包括勘误的内容)或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究 是否可使用这些文件的最新版本 凡是不注日期的引用文件,其最新版本适用于本标准 GB/T153针叶树锯材 GB154枕木 GB/T4817阔叶树锯材 GB4820罐道木 GB/T4822 锯材检验 LY1200机台木 LY/T1295铁路货车锯材 LY/T1296载重汽车锯材 锯材材积计算方法 锯材材积按式(1)计算 V=L×W×T/1000000 式中: 锯材材积,单位为立方米(m'); 锯材长度,单位为米(m); W 锯材宽度,单位为毫米(mm); 锯材厚度,单位为毫米(mm) 锯材材积表 普通锯材材积表 4.1.1普通锯材材积表见表1 mmm300nr mmm100mm 4.1.2表1适用于材长0.5m~8.0m、材宽30n mm、材厚12n 的所有树种锯材 产品的材积查定 4.1.3锯材尺寸按GB/T4822的规定检量 锯材材长和材宽进级按GB/T153和GB/T4817的规定执行 4.1.5材积计算数字,材长在2.0m以下,保留五位小数;材长自2.0m以上,保留四位小数
GB/T449?2009 1??? ?/m 0.5 /mm1 12 15 18 30 35 40 21 25 ?/mm /m 0.00018 0.00023 0.00027 0.00032 0.00038 0.00045 0.00053 30 0.00060 40 0.00024 0.00030 0.00036 0.00042 0.00050 0.00060 0.00070 0.00080 50 0.00030 0.00038 0.00045 0.00053 0.00063 0.00075 0.00088 0.00100 60 0.00036 0.00045 0.00054 0.00063 0.00075 0,00090 0.00105 0.00120 70 0.00042 0.00053 0.00063 0.00074 0.00088 0,00105 0.00123 0.00140 80 0.00048 0,00060 0.00072 0.00084 0.00100 0.00120 0.00140 0.00160 90 0.00054 0.00068 0.00081 0.00095 0.00113 0.00135 0.00158 0.00180 100 0.00060 0.00075 0,00090 0.00105 0,00125 0,00150 0.00175 0.00200 l10 0.00066 0.00083 0.00099 0.00116 0.00138 0.00165 0.00193 0.00220 120 0.00072 0.00090 0.00108 0.00126 0.00150 0.00180 0.00210 0.00240 130 0.00078 0.00098 0.00117 0.00137 0.00163 0,00195 0.00228 0.00260 0.00175 140 0.00084 0.00105 0.00126 0.00147 0.00210 0.00245 0.00280 150 0,00090 0.00225 0.00263 0.00300 0.001 0.001 0.001 160 0.00096 0.00120 0.00144 0.00168 0.00200 0.00240 0.00280 0.00320 170 0.00179 0.00213 0.00255 0.00298 0.00102 0.00128 0.00153 0.00340 180 0,00108 0.00135 0.00162 0.00189 0.00225 0.00270 0.00315 0.00360 190 0.00114 0.00143 0.00171 0.00200 0.00238 0,00285 0.00333 0.00380 0.00150 0.00180 0.00210 0.00250 0.00350 200 0.00l20 0.00300 0.00400 210 0,00126 0,00158 0,00189 0.00221 0.00263 0.00315 0.00368 0.00420 220 0,00132 0,00165 0.00198 0,00231 0.00275 0,00330 0.00385 0.00440 73 230 0.00138 0.001 0.00207 0.00242 0.00288 0.00345 0.00403 0.0046o 240 0.00144 0.00180 0.00216 0.00252 0.00300 0.00360 0.00420 0.00480 0.00188 250 0,00150 0.00225 0,00263 0,00313 0,.00375 0.00438 0.00500 20 26o 0.00156 0.00195 0.00234 0.00273 0.00325 0,00390 0.00455 0.005 270 0.00162 0.00203 0.00243 0.00284 0.00338 0,00405 0.00473 0.00540 0.00350 280 0.00168 0.00210 0.00252 0.00294 0.00420 0.00490 0.00560 290 0.00174 0.00218 0.00261 0.00305 0.00363 0.00435 0.00508 0.00580 300 0.00180 0.00225 0.00270 0,00315 0.00375 0,00450 0,00525 0.00600
GB;/T449一2009 表1(续 材长/m 0.5 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00075 0.00105 0.00120 0.00135 0.00150 30 0.00068 0.00090 40 0.00090 0.00100 0.00120 0.0014o 0.00160 0.00180 0.00200 50 0.00113 0,00125 0.00150 0.00175 0.00200 0.00225 0.00250 60 0.00135 0.00150 0,0018o 0,00210 0.00240 0.00270 0.00300 70 0.00158 0.00175 0.002l0 0.00245 0.00280 0.00315 0.00350 80 0.00180 0.00200 0.00240 0.00280 0.00320 0.00360 0.00400 90 0.00203 0.00225 0.00270 0.00315 0.00360 0.00405 0.00450 100 0,00225 0.00250 0.00300 0.00350 0.00400 0.00450 0.00500 l10 0.00248 0.00275 0.00330 0.00385 0.00440 0.00495 0.00550 120 0.00270 0.00300 0.0036o 0.0042o 0.00480 0.00540 0.00600 130 0,00293 0.00325 0.00390 0.00455 0.00520 0.00585 0.00650 0.00315 0.0070o 140 0.00350 0.00420 0.00490 0.00560 0.00630 150 0.00338 0.00375 0.00450 0,00525 0.00600 0.00675 0,00750 160 0.00360 0.00400 0.00480 0.00560 0.00640 0.00720 0.00800 170 0.00383 0.00425 0.00595 0.00680 0.00765 0.0085o 0.00510 180 0.00405 0.00450 0.00540 0,00630 0,00720 0.00810 0,00900 190 0,00428 0,00475 0.00570 0,00665 0,00760 0.00855 0.00950 200 0.00450 0.00500 0.00700 0.00600 0.00800 0.00900 0.0l000 210 0.00473 0.00525 0,00630 0.00735 0,00840 0.00945 0,01050 220 0,00495 0.00550 0,0066o 0,00770 0,00880 0,00990 0,01100 230 0.00518 0.00575 0.00690 0.00805 0.00920 0.o1035 0.01150 240 0.00540 0.00600 0.00720 0.0084o 0.00960 0.01080 0.01200 250 0,00563 0,00625 0,00750 0,00875 0.01000 0,01125 0,01250 26o 0.00585 0.00650 0,0078o 0,00910 0.01040 0.o1170 0.01300 270 0.00608 0.00675 0.008l0 0.00945 0.01080 0.01215 0.01350 280 0.00630 0,00700 0.00840 0.00980 0.01120 0.01260 0.01400 290 0.00653 0.00725 0.00870 0.01015 0.01160 0.01305 0.01450 300 0,00675 0.00750 0.00900 0,01050 0.01200 0.01350 0,01500
GB/T449一2009 表1(续 材长/m 0.6 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00022 0.00027 0.00032 0.00038 0.00045 0.00054 0.00063 0.00072 30 40 0.00029 0.00036 0.00043 0.00050 0.00060 0.00072 0.00084 0.00096 50 0.00036 0,00045 0.00054 0.00063 0.00075 0.00090 0.00105 0.00120 60 44 0.00043 0.00054 0.00065 0.00076 0.00090 0,00108 0.00126 0.001 70 4 0.00050 0.00063 0.00076 0.00088 0.00105 0,00126 0.001 0.00168 80 0.00058 0,00072 0.00086 0.00101 0.00120 0.00144 0.00168 0.00192 90 0.00065 0.00081 0.00097 0.00113 0.00135 0.00162 0.00189 0.00216 100 0.00072 0.00090 0,00108 0.00126 0,00150 0,00180 0.00210 0.00240 l10 0.00079 0.00099 0.00119 0.00139 0.00165 0.00198 0.00231 0.00264 120 0.00086 0.00108 0.00130 0.00151 0.00180 0.00216 0.00252 0.00288 17 130 0.00094 0.001 0.00140 0,00164 0,00195 0,00234 0.00273 0.00312 140 0.00101 0.00126 0.00151 0.00176 0.00210 0.00252 0.00294 0.00336 150 0.00108 0.00162 0.00189 0.00225 0.00270 0.00315 0.00360 0.001 160 0.00115 0.00144 0.00173 0.00202 0.00240 0.00288 0.00336 0.00384 22 170 0.00255 0.00306 0.00357 0.001 0.00153 0.00184 0.00214 0.00408 180 0,00130 0.00162 0.00194 0.00227 0.00270 0.00324 0.00378 0,00432 190 0.00137 0,00171 0.00205 0.00239 0.00285 0,00342 0.00399 0.00456 0.00144 0.00216 0.00252 0.00420 200 0.00180 0.00300 0.00360 0.00480 210 0,00151 0,00189 0.00227 0.00265 0.00315 0.00378 0.00441 0.00504 220 0,00158 0,00198 0,00238 0,00277 0.00330 0,.00396 0.00462 0,00528 230 0.00166 0.00207 0.00248 0.00290 0.00345 0.00414 0.00483 0.00552 240 0.00173 0.00216 0.00259 0.00302 0.00360 0.00432 0.00504 0.00576 250 0,00180 0,00225 0,00270 0,00315 0,00375 0,.00450 0.00525 0.00600 26o 0.00187 0.00234 0.00281 0.00328 0,00468 0.00546 0.00624 0.00390 270 0.00194 0.00243 0.00292 0.00340 0.00405 0,00486 0.00567 0.00648 0.00420 280 0.00202 0,00252 0.00302 0.00353 0.00504 0.00588 0.00672 290 0.00209 0.00261 0.00313 0.00365 0.00435 0.00522 0.00609 0.00696 300 0.002l6 0.00270 0.00324 0,00378 0.00450 0,00540 0,00630 0.00720
GB;/T449一2009 表1(续 材长/m 0.6 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00081 0.00108 0.00126 0.00162 0.0018o 30 0.00090 0.00144 40 0.00108 0.00120 0.00144 0.00168 0.00192 0.00216 0.00240 50 0.00135 0,00150 0.00180 0.00210 0.00240 0.00270 0.00300 60 0.00162 0.00180o 0,00216 0,00252 0.00288 0.00324 0.0036o 70 0.00189 0.00210 0.00252 0.00294 0.00336 0.00378 0.00420 80 0.00216 0,00240 0.00288 0.00336 0.00384 0.00432 0.00480 90 0.00243 0.00270 0.00324 0.00378 0.00432 0.00486 0.00540 100 0,00270 0.00300 0.0036o 0.00420 0.00480 0.00540 0.00600 l10 0.00297 0.00330 0.00396 0.00462 0.00528 0.00594 0.00660 120 0.00324 0.00360 0.00432 0.00504 0.00576 0.00648 0.00720 130 0,00351 0.00390 0.00468 0.00546 0.00624 0.00702 0.00780 0.00672 0.00756 140 0.00378 0.00420 0.00504 0.00588 0.00840 150 0.00405 0,00450 0.00540 0,00630 0.00720 0.00810 0,00900 160 0.00432 0.00480 0.00576 0.00672 0.00768 0.00864 0.00960 170 0.00459 0.0051o 0.00612 0.00714 0.0102o 0.008l6 0.00918 180 0.00486 0.00540 0.00648 0,00756 0,00864 0.00972 0,01080 190 0,00513 0.00570 0.00684 0,00798 0.00912 0.01026 0.01140 200 0.00540 0.00720o 0.01200 0.00600 0.00840 0.00960 0.0l080 210 0.00567 0,00630 0,00756 0.00882 0.01008 0.01134 0,01260 220 0,00594 0.00660 0,00792 0,00924 0.01056 0,01188 0,01320 230 0.00621 0.00690o 0.00828 0.00966 0.01104 0.01242 0.013 80 240 0.00648 0.00720 0.00864 0.01008 0.01152 0.01296 0.01440 250 0,00675 0,00750 0,00900 0,01050 0,01200 0,01350 0,01500 26o 0.00702 0.00780o 0,00936 0,01092 0.01248 0.o1404 0.0156o 270 0.00729 0.00810 0.00972 0.01134 0.01296 0.01458 0.01620 280 0.00756 0.00840 0.01008 0.01176 0.01344 0.01512 0.01680 290 0.00783 0.00870 0.01044 0.01218 0.01392 0.01566 0.01740 300 0,00810 0.00900 0,01080 0,0126o 0.01440 0.01620 0,01800
GB/T449一2009 表1(续 材长/m 0.7 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00025 0.00032 0.00053 0.00074 0.00084 30 0.00038 0.00044 0.00063 40 0.00034 0.00042 0.00050 0.00059 0.00070 0.00084 0.00098 0.00112 50 0.00042 0.00053 0.00063 0.00074 0.00088 0.00105 0.00123 0.00140 60 0.00050 0.00063 0.00076 0.00088 0.00105 0,00126 0.00147 0.00168 70 0.00059 0.00074 0.00088 0.00103 0.00123 0,00147 0.00172 0.00196 80 0.00067 0,00084 0.00101 0.00118 0.00140 0.00168 0.00196 0.00224 90 0.00076 0.00095 0.00113 0.00132 0.00158 0.00189 0.00221 0.00252 100 0.00084 0.00105 0,00126 0.00147 0,00175 0,00210 0.00245 0.00280 l10 0.00092 0.001l6 0.00139 0.00162 0.00193 0.00231 0.00270 0.00308 26 120 0.00101 0.001 0.00151 0.00176 0.00210 0.00252 0.00294 0.00336 130 0.00109 0.00137 0.00164 0,00191 0.00228 0,00273 0.00319 0.00364 140 0.00118 0.001 0.00176 0.00206 0.00245 0.00294 0.00343 0.00392 20 150 0.001 0.00189 0.00221 0.00263 0.00315 0.00368 0.004 0,001 160 0.00134 0.00168 0.00202 0.00235 0.00280 0.00336 0.00392 0.00448 79 170 0.00298 0.00357 0.00417 0.00476 0.00143 0.001 0.00214 0.00250 180 0.00151 0.00189 0.00227 0.00265 0.00315 0.00378 0.00441 0,00504 190 0,00160 0.00200 0.00239 0.00279 0.00333 0,00399 0.00466 0,00532 0.00168 0.00210 0.00252 0.00294 0.00350 0.00420 0.00490 200 0.00560 210 0,00176 0,00221 0,00265 0.00309 0.00368 0.00441 0.00515 0.00588 220 0,00185 0,00231 0.00277 0,00323 0.00385 0,.00462 0.00539 0,00616 230 0.00193 0.00242 0.00290 0.00338 0.00403 0.00483 0.00564 0.00644 240 0.00202 0.00252 0.00302 0.00353 0.00420 0.00504 0.00588 0.00672 250 0,00210 0.00263 0.00315 0,00368 0.00438 0,.00525 0.00613 0.00700 26o 0.00218 0.00273 0.00328 0.00382 0.00455 0,00546 0.00637 0.00728 270 0.00227 0.00284 0.00340 0.00397 0.00473 0,00567 0.00662 0.00756 280 0.00235 0,00294 0.00353 0.00412 0.00490 0.00588 0.00686 0.00784 290 0.00244 0.00305 0.00365 0.00426 0.00508 0.00609 0.00711 0.00812 300 0.00252 0.00315 0.00378 0,00441 0.00525 0,00630 0,00735 0.00840
GB;/T449一2009 表1(续 材长/m 0.7 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00095 0.00105 0.00126 0.00147 0.00189 0.00210 30 0.00168 40 0.00126 0.00140 0.00168 0.00196 0.00224 0.00252 0.00280 50 0.00158 0,00175 0.00210 0.00245 0.00280 0.00315 0.00350 60 0.00189 0.00210 0,00252 0,00294 0.00336 0.00378 0.00420 70 0.00221 0.00245 0.00294 0.00343 0.00392 0.00441 0.00490 80 0.00252 0.00280 0.00336 0.00392 0.00448 0.00504 0.00560 90 0.00284 0.00315 0.00378 0.00441 0.00504 0.00567 0.00630 100 0,00315 0.00350 0.00420 0.00490 0.00560 0.00630 0.00700 0.00770 l10 0.00347 0.00385 0.00462 0.00539 0.00616 0.00693 120 0.00378 0.00420 0.00504 0.00588 0.00672 0.00756 0.00840 130 0,00410 0.00455 0.00546 0.00637 0.00728 0.00819 0.00910 140 0.00441 0.00490 0.00588 0.00686 0.00784 0.00882 0.00980 150 0.00473 0.00525 0.00630 0,00735 0.00840 0.00945 0,01050 160 0.00504 0.00560 0.00672 0.00784 0.00896 0.01008 0.01120 170 0.00536 0.00595 0.00714 0.00833 0.00952 0.o1071 0.01190 180 0.00567 0.00630 0.00756 0,00882 0.01008 0.01134 0,01260 190 0,00599 0.00665 0.00798 0.0093 0.01064 0.01l97 0.01330 200 0.00630 0.00700 0.01120 0.0126o 0.01400 0.00840 0.00980 210 0.00662 0.00735 0,00882 0.01029 0.01176 0.01323 0,01470 220 0,00693 0,00770 0,00924 0,01078 0,01232 0,01386 0,01540 230 0.00725 0.00805 0.00966 0.01127 0.01288 0.o1449 0.01610 240 0.00756 0.00840 0.01008 0.01176 0.01344 0.01512 0.01680 250 0,00788 0,00875 0,01050 0,01225 0,01400 0,01575 0,01750 26o 0.00819 0.00910 0,01092 0,01274 0.01456 0.o1638 0.01820 270 0.00851 0.00945 0.01l34 0.01323 0.01512 0.01701 0.01890 280 0.00882 0,00980 0.01176 0.01372 0.01568 0.01764 0.01960 290 0.00914 0.01015 0.01218 0.01421 0.01624 0.01827 0.02030 300 0,00945 0.01050 0,01260 0,01470 0.01680 0.01890 0,02100
GB/T449一2009 表1(续 材长/m 0.8 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00050 0.00072 0.00084 30 0.00029 0.00036 0.00043 0.00060 0.00096 40 0.00038 0.00048 0.00058 0.00067 0.00080 0.00096 0.00112 0.00128 50 0.00048 0.00060 0.00072 0.00084 0.00100 0.00120 0.00140 0.00160 60 0.00058 0.00072 0.00086 0.00101 0.00120 0,00144 0.00168 0.00192 70 0.00067 0.00084 0.00101 0.00118 0.00140 0,00168 0.00196 0.00224 80 0.00077 0,00096 0.00115 0.00134 0.00160 0.00192 0.00224 0.00256 90 0.00086 0.00108 0.00130 0.00151 0.00180 0.00216 0.00252 0.00288 100 0.00096 0.00120 0.00144 0.00168 0.00200 0,00240 0,00280 0.00320 l10 0.00106 0.00132 0.00158 0.00185 0.00220 0.00264 0.00308 0.00352 44 73 120 0.00115 0.001 0.001 0.00202 0.00240 0.00288 0.00336 0.00384 130 0.00125 0.00156 0.00187 0.00218 0.00260 0,00312 0.00364 0.00416 0.00392 140 0.00134 0.00168 0.00202 0.00235 0.00280 0.00336 0.00448 80 150 0,001 0.00216 0.00252 0.00300 0.00360 0.00420 0.004 0.001 160 0.00154 0.00192 0.00230 0.00269 0.00320 0.00384 0.00448 0.00512 170 0.00476 0.00163 0.00204 0.00245 0.00286 0.00340 0.00408 0.00544 180 0,00173 0.00216 0.00259 0.00302 0.00360 0.00432 0.00504 0.00576 190 0,00182 0.00228 0.00274 0.00319 0.00380 0,00456 0,00532 0.00608 0.00192 0.00240 0.00288 0.0056o 200 0.00336 0.00400 0.00480 0.00640 210 0,00202 0,00252 0,00302 0.00353 0.00420 0.00504 0.00588 0.00672 220 0.00211 0,00264 0.00317 0,00370 0,00440 0,00528 0.00616 0.00704 230 0.00221 0.00276 0.00331 0.00386 0.00460 0.00552 0.00644 0.00736 240 0.00230 0.00288 0.00346 0.00403 0.00480 0.00576 0.00672 0.00768 0.00300 250 0,00240 0.00360 0,00420 0.00500 0,.00600 0.00700 0.00800 26o 0.00250 0.00312 0.00374 0.00437 0.00520 0,00624 0.00728 0.00832 270 0.00259 0.00324 0.00389 0.00454 0.00540 0,00648 0.00756 0.00864 0.00560 280 0.00269 0.00336 0.00403 0.00470 0,.00672 0.00784 0.00896 290 0.00278 0.00348 0.00418 0.00487 0.00580 0.00696 0.00812 0.00928 300 0.00288 0.00360 0.00432 0,00504 0.00600 0,00720 0,00840 0.00960
GB;/T449一2009 表1(续 材长/m 0.8 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00144 0.00192 0.00216 0.00240 30 0.001l08 0.001l20 0.00l68 40 0.00144 0.00160o 0.00192 0.00224 0.00256 0.00288 0.00320 50 0.00180 0,00200 0.00240 0.00280 0.00320 0.00360 0.00400 60 0.00216 0.00240 0,00288 0,00336 0.00384 0.00432 0.0048o 70 0.00252 0.00280 0.00336 0.00392 0.00448 0.00504 0.00560 80 0.00288 0.00320 0.00384 0.00448 0.00512 0.00576 0.00640 90 0.00324 0.00360 0.00432 0.00504 0.00648 0.00720 0.00576 100 0,00360 0.00400 0.0048O 0.00560 0.00640 0.00720 0.00800 l10 0.00396 0.00440 0.00528 0.006l16 0.00704 0.00792 0.00880 120 0.00432 0.00480 0.00576 0.00672 0.00768 0.00864 0.00960 130 0,00468 0.00520 0.00624 0.00728 0.00832 0.00936 0.01040 0.00672 0.00784 140 0.00504 0.00560 0.00896 0.01008 0.01120 150 0.00540 0,00600 0.00720 0,0084o 0.00960 0.01080 0,01200 160 0.00576 0.00640 0.00768 0.00896 0.01024 0.01152 0.01280 170 0.00612 0.00952 0.o1224 0.0136o 0.00680 0.00816 0.01088 180 0.00648 0.00720 0.00864 0,01008 0.01152 0.01296 0,01440 190 0,00684 0,00760 0.00912 0,01064 0.01216 0.01368 0.01520 0.00720 0.01120 0.01280 0.01600 200 0.00800 0.00960 0.0l440 210 0.00756 0,00840 0,01008 0.01176 0,01344 0.01512 0,01680 220 0,00792 0.00880 0,01056 0,01232 0.01408 0,01584 0,01760 230 0.00828 0.00920o 0.01l04 0.01288 0.01472 0.o1656 0.01840 240 0.00864 0.00960 0.01l52 0.01344 0.01536 0.01728 0.01920 250 0,00900 0,01000 0,01200 0,01400 0.01600 0,01800 0,02000 26o 0.00936 0.o1040 0,01248 0,01456 0.01664 0.o1872 0.0208o 270 0.00972 0.01080 0.01296 0.01512 0.01728 0.01944 0.02160 280 0.01008 0,01120 0.01344 0.01568 0.01792 0.02016 0.02240 290 0.01044 0.01160 0.01392 0.01624 0.01856 0.02088 0.02320 300 0,01080 0.01200 0.0144o 0,0168o 0.01920 0,02160 0,02400
GB/T449一2009 表1(续 材长/m 0.9 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00032 0.00057 0.00081 0.00095 30 0.0004l 0.00049 0.00068 0.00l08 40 4 0.00043 0.00054 0.00065 0.00076 0.00090 0.00108 0.00126 0.001 50 0.00054 0.00068 0.00081 0.00095 0.00113 0.00135 0.00158 0.00180 60 0.00065 0.00081 0.00097 0.00113 0.00135 0,00162 0.00189 0.00216 70 0.00076 0.00095 0.00113 0.00132 0.00158 0,00189 0.00221 0.00252 80 0.00086 0,00108 0.00130 0.00151 0.00180 0.00216 0.00252 0.00288 90 0.00097 0.00122 0.00146 0.00170 0.00203 0.00243 0.00284 0.00324 100 0.00108 0.00135 0.00162 0.00189 0.00225 0,00270 0.00315 0.00360 l10 0.00119 0.00149 0.00178 0.00208 0.00248 0.00297 0.0034？ 0.00396 332 120 0.00130 0.00162 0.00194 0.00227 0.00270 0.00324 0.00378 0.004 130 0.00140 0.00176 0,00211 0.00246 0.00293 0,00351 0.00410 0.00468 140 0.00151 0.00189 0.00227 0.00265 0.00315 0.00378 0.0044 0.00504 62 150 0,001 0.00203 0.00243 0.00284 0.00338 0.00405 0.00473 0,00540 160 0.00173 0.00216 0.00259 0.00302 0.00360 0.00432 0.00504 0.00576 170 0.00275 0.00459 0.00536 0.00612 0.00184 0.00230 0.00321 0.00383 180 0.00194 0.00243 0.00292 0.00340 0.00405 0.00486 0.00567 0.00648 190 0,00205 0.00257 0.00308 0.00359 0.00428 0,00513 0.00599 0,00684 0.00216 0.00270 0.00324 0.00378 0.00450 0.00540 0.00630 0.00720 200 210 0,00227 0,00284 0,00340 0.00397 0.00473 0.00567 0.00662 0.00756 220 0.00238 0,00297 0,00356 0,00416 0.00495 0,00594 0.00693 0.00792 230 0.00248 0.00311 0.00373 0.00435 0.00518 0.00621 0.00725 0.00828 240 0.00259 0.00324 0.00389 0.00454 0.00540 0.00648 0.00756 0.00864 0.00338 250 0,00270 0.00405 0,00473 0,00563 0,.00675 0.00788 0.00900 26o 0.00281 0.00351 0.00491 0.00585 0,00702 0.00819 0.00936 0.00421 270 0.00292 0.00365 0.00437 0.00510 0.00608 0,00729 0.00851 0.00972 0.00630 280 0.00302 0,00378 0.00454 0.00529 0.00756 0.00882 0.01008 290 0.00313 0.00392 0.00470 0.00548 0.00653 0.00783 0.00914 0.01044 300 0.00324 0.00405 0.00486 0,00567 0.00675 0,00810 0,00945 0.01080 10
GB;/T449一2009 表1(续 材长/m 0.9 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00122 0.00135 0.00162 0.00189 0.00216 0.00243 0.00270 30 40 0.00162 0.00180 0.00216 0.00252 0.00288 0.00324 0.0036o 50 0.00203 0,00225 0.00270 0.00315 0.00360 0.00405 0.00450 60 0.00243 0.00270o 0,00324 0,00378 0.00432 0.00486 0.00540 70 0.00284 0.00315 0.00378 0.0044 0.00504 0.00567 0.00630 80 0.00324 0.00360 0.00432 0.00504 0.00576 0.00648 0.00720 90 0.00365 0.00405 0.00486 0.00567 0.00648 0.00729 0.00810 100 0,00405 0.00450 0.00540 0.00630 0.00720 0.00810 0.00900 l10 0.00446 0.00495 0.00594 0.00693 0.00792 0.00891 0.00990 120 0.00486 0.00540 0.00648 0.00756 0.00864 0.00972 0.01080 130 0,00527 0.00585 0.00702 0.00819 0.00936 0.01053 0.01170 0.00567 0.00756 0.00882 140 0.00630 0.01008 0.01134 0.01260 150 0.00608 0.00675 0.00810 0,00945 0.01080 0.01215 0,01350 160 0.00648 0.00720 0.00864 0.01008 0.01152 0.01296 0.01440 170 0.00689 0.00765 0.00918 0.01071 0.01224 0.o1377 0.0153o 180 0.00729 0.00810 0.00972 0,01134 0.01296 0.01458 0,01620 190 0,00770 0.00855 0.01026 0.01197 0.01368 0.01539 0.01710 200 0.0126o 0.o1620 0.01800 0.008l0 0.00900 0.0l080 0.01440 210 0.00851 0.00945 0,01134 0.01323 0,01512 0.01701 0,01890 220 0,00891 0.00990 0,01188 0,01386 0.01584 0.01782 0.01980 230 0.00932 0.o1035 0.01242 0.01449 0.01656 0.01863 0.02070 240 0.00972 0.01080 0.01296 0.01512 0.01728 0.01944 0.0216o 250 0,o1013 0,01125 0,01350 0,01575 0,01800 0,02025 0,02250 26o 0.01053 0.o1170o 0,01404 0,01638 0.01872 0.02106 0.02340 270 0.01094 0.01215 0.01458 0.01701 0.01944 0.02187 0.02430 280 0.01134 0.o1260 0.01512 0.01764 0.02016 0.02268 0.02520 290 0.01175 0.01305 0.01566 0.01827 0.02088 0.02349 0.02610 300 0,01215 0.01350 0,01620 0,01890 0.02160 0,02430 0,02700 ll
GB/T449一2009 表1(续 材长/m 1.0 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00045 0.00054 0.00075 0.00105 30 0.00036 0.00063 0.00090 0.00l20 40 0.00048 0.00060 0.00072 0.00084 0.00100 0.00120 0.00140 0.00160 50 0.00060 0,00075 0.00090 0.00105 0.00125 0.00150 0.00175 0.00200 60 0.00072 0.00090 0.00108 0.00126 0.00150 0,00180 0.0021o 0.00240 70 0.00084 0.00105 0.00126 0.00147 0.00175 0,00210 0.00245 0.00280 80 0.00096 0,00120 0.00144 0.00168 0.00200 0.00240 0.00280 0.00320 90 0.00108 0.00135 0.00162 0.00189 0.00225 0.00270 0.00315 0.00360 100 0.00120 0.00150 0,00180 0.00210 0.00250 0,00300 0.00350 0.00400 0.00275 l10 0.00132 0.00165 0.00198 0.00231 0.00330 0.00385 0.00440 80 120 0.00144 0.00180 0.00216 0.00252 0.00300 0.00360 0.00420 0.004 20 130 0.00156 0.00195 0,00234 0.00273 0.00325 0,00390 0.00455 0.005 140 0.00168 0.00210 0.00252 0.00294 0.00350 0.00420 0.00490 0.00560 150 0.00180 0.00225 0.00270 0.00315 0.00375 0.00450 0.00525 0.00600 160 0.00192 0.00240 0.00288 0.00336 0.00400 0.00480 0.00560 0.00640 170 0.00255 0.00357 0.00425 0.00510 0.00595 0.0068o 0.00204 0.00306 180 0,00216 0,00270 0.00324 0.00378 0.00450 0.00540 0.00630 0.00720 190 0,00228 0,00285 0.00342 0.00399 0.00475 0,00570 0.00665 0,00760 0.00240 0.00300 0.00500 0.00700 200 0.00360 0.00420 0.00600 0.00800 210 0,00252 0,00315 0,00378 0.00441 0.00525 0.00630 0.00735 0.00840 220 0.00264 0,00330 0,00396 0,00462 0,00550 0,00660 0.00770 0.00880 230 0.00276 0.00345 0.00414 0.00483 0.00575 0.00690 0.00805 0.00920 240 0.00288 0.00360 0.00432 0.00504 0.00600 0.00720 0.00840 0.00960 250 0,00300 0,00375 0.00450 0,00525 0.00625 0,.00750 0.00875 0.01000 26o 0.00312 0.00390 0.00468 0.00546 0.00650 0,00780 0.0091o 0.o1040 270 0.00324 0.00405 0.00486 0.00567 0.00675 0,00810 0.00945 0.01080 0.00700 280 0.00336 0,00420 0.00504 0.00588 0.00840 0.00980 0.01120 290 0.00348 0.00435 0.00522 0.00609 0.00725 0.00870 0.01015 0.0116o 300 0.00360 0.00450 0.00540 0,00630 0.00750 0,00900 0,01050 0.01200 12
GB;/T449一2009 表1(续 材长/m 1.0 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00135 0.0o150o 0.0018o 0.0021o 0.00240 0.00270 30 0.00300 40 0.00180 0.00200 0.00240 0.0028o 0.00320 0.00360 0.00400 50 0.00225 0,00250 0.00300 0.00350 0.00400 0.00450 0.00500 60 0.00270 0.00300 0,0036o 0,00420 0.00480 0.00540 0.00600 70 0.00315 0.00350 0.00420 0.00490 0.00560 0.00630 0.00700 80 0.00360 0.00400 0.00480 0.00560 0.00640 0.00720 0.00800 90 0.00405 0.00450 0.00540 0.00630 0.00720 0.00810 0.00900 100 0,00450 0.00500 0.00600 0.00700 0.00800 0.00900 0.01000 l10 0.00495 0.00550 0.00660 0.00770 0.00880 0.00990 0.01l00 120 0.00540 0.00600 0.00720 0.0084o 0.00960 0.01080 0.01200 130 0,00585 0.00650 0.0078O 0.00910 0.01040 0.01170 0.01300 140 0.00630 0.00700 0.00840 0.00980 0.01120 0.01260 0.01400 150 0.00675 0,00750 0.00900 0,01050 0.01200 0.01350 0,01500 160 0.00720 0.00800 0.00960 0.01120 0.01280 0.01440 0.01600 170 0.00765 0.00850o 0.0119o 0.01360o 0.o1530 0.0170o 0.01020 180 0.00810 0.00900 0.0108o 0,0126o 0.01440 0.01620 0,01800 190 0,00855 0.00950 0.01140 0,01330 0.01520 0.01710 0.01900 200 0.01200 0.01400 0.01600 0.02000 0.00900 0.0l000 0.01800 210 0.00945 0.01050 0,01260 0.01470 0.01680 0.01890 0,02100 220 0,00990 0,01100 0,01320 0,01540 0.01760 0.01980 0,02200 230 0.01035 0.o1150o 0.0138o 0.0161o 0.01840 0.02070 0.02300 240 0.01080 0.01200 0.01440 0.0168o 0.01920 0.02160 0.02400 250 0,01125 0,01250 0,01500 0,01750 0.02000 0,02250 0,02500 26o 0.01170 0.o1300 0,0156o 0,01820 0.02080 0.02340 0.02600 270 0.01215 0.01350 0.01620 0.01890 0.02160 0.02430 0.02700 0.02240 280 0.01260 0.o1400 0.01680 0.01960 0.02520 0.02800 290 0.01305 0.01450 0.01740 0.02030 0.02320 0.02610 0.02900 300 0,01350 0.01500 0,01800 0,02100 0.02400 0,02700 0,03000 13
GB/T449一2009 表1(续 材长/m 1.1 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00050 0.00059 0.00099 0.00116 0.00132 30 0.00040 0.00069 0.00083 40 0.00053 0.00066 0.00079 0.00092 0.00110 0.00132 0.00154 0.00176 50 0.00066 0.00083 0.00099 0.00116 0.00138 0.00165 0.00193 0.00220 60 0.00079 0.00099 0.00119 0.00139 0.00165 0,00198 0.00231 0.00264 70 0.00092 0.00116 0.00139 0.00162 0.00193 0,00231 0.00270 0.00308 80 0.00106 0.00132 0.00158 0.00185 0.00220 0.00264 0.00308 0.00352 90 0.00119 0.00149 0.00178 0.00208 0.00248 0.00297 0.00347 0.00396 100 0.00132 0.00165 0,00198 0.00231 0.00275 0,00330 0.00385 0.00440 l10 0.00145 0.00182 0.00218 0.00254 0.00303 0.00363 0.00424 0.00484 120 0.00158 0.00198 0.00238 0.00277 0.00330 0.00396 0.00462 0.00528 130 0.00172 0.00215 0,00257 0.00300 0,00358 0,00429 0.00501 0.00572 140 0.00185 0.00231 0.00277 0.00323 0.00385 0.00462 0.00539 0.00616 150 0,00198 0.002 0.00297 0.00347 0.00413 0.00495 0.00578 0.00660 160 0.00211 0.00264 0.00317 0.00370 0.00440 0.00528 0.00616 0.00704 170 0.00224 0.00281 0.00337 0.00468 0.00561 0.00655 0.00393 0.00748 180 0,00238 0,00297 0.00356 0.00416 0.00495 0.00594 0.00693 0,00792 190 0.00251 0,00314 0.00376 0.00439 0.00523 0,00627 0.00732 0.00836 0.00264 0.00396 0.00462 0.00550 0.00770 200 0.00330 0.00660 0.00880 210 0,00277 0,00347 0,00416 0.00485 0.00578 0.00693 0.00809 0.00924 220 0.00290 0.00363 0.00436 0,00508 0.00605 0,00726 0.00847 0.00968 230 0.00304 0.00380 0.00455 0.00531 0.00633 0.00759 0.00886 0.o1o12 240 0.00317 0.00396 0.00475 0.00554 0.00660 0.00792 0.00924 0.01056 250 0,00330 0.00413 0.00495 0,00578 0.00688 0,.00825 0.00963 0,01100 44 26o 0.00343 0.00429 0.00515 0.00601 0.00715 0,00858 0.01001 0.011 270 0.00356 0.00446 0.00535 0.00624 0.00743 0,00891 0.01040 0.01188 0.00770 280 0.00370 0.00462 0.00554 0.00647 0.00924 0.01078 0.01232 290 0.00383 0.00479 0.00574 0.00670 0.00798 0.00957 0.01117 0.01276 300 0.00396 0.00495 0.00594 0,00693 0.00825 0,00990 0,01155 0.01320 14
GB;/T449一2009 表1(续 材长/m 1.1 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00165 0.00198 0.00231 0.00264 0.00297 30 0.001l49 0.00330 40 0.00198 0.00220 0.00264 0.00308 0.00352 0.00396 0.00440 50 0.00248 0,00275 0.00330 0.00385 0.00440 0.00495 0.00550 60 0.00297 0.00330 0,00396 0,00462 0.00528 0.00594 0.0066o 70 0.00347 0.00385 0.00462 0.00539 0.00616 0.00693 0.00770 80 0.00396 0,00440 0.00528 0.00616 0.00704 0.00792 0.00880 90 0.00446 0.00495 0.00594 0.00693 0.00792 0.00891 0.00990 100 0,00495 0.00550 0.0066o 0.00770 0.00880 0.00990 0.01100 l10 0.00545 0.00605 0.00726 0.00847 0.00968 0.01089 0.01210 120 0.00594 0.00660 0.00792 0.00924 0.01056 0.01188 0.01320 130 0,00644 0.00715 0.00858 0.01001 0.01144 0.01287 0.01430 0.00770o 0.01078 0.o1232 140 0.00693 0.00924 0.01386 0.01540 150 0.00743 0.00825 0.00990 0,01155 0.01320 0.01485 0,01650 160 0.00792 0.00880 0.01056 0.01232 0.01408 0.01584 0.01760 170 0.00842 0.00935 0.01122 0.01309 0.01496 0.o1683 0.01870 180 0.00891 0.00990 0.01l88 0,01386 0,01584 0.01782 0,01980 190 0,00941 0.o1045 0.01254 0,01463 0.01672 0.01881 0.02090 200 0.o1100 0.01320o 0.0154o 0.01760 0.02200 0.00990 0.01980 210 0.01040 0.01155 0,01386 0.01617 0,01848 0.02079 0,02310 220 0,01089 0.01210 0,01452 0,01694 0,01936 0.02178 0,02420 230 0.01139 0.o1265 0.01518 0.01771 0.02024 0.02277 0.02530 240 0.01188 0.01320 0.01584 0.01848 0.021 12 0.02376 0.02640 250 0,01238 0,01375 0,01650 0,01925 0,02200 0,02475 0,02750 26o 0.01287 0.o1430 0,01716 0,02002 0.02288 0.02574 0.0286o 270 0.01337 0.01485 0.01782 0.02079 0.02376 0.02673 0.02970 0.02464 0.02772 280 0.01386 0,01540 0.01848 0.02156 0.03080 290 0.01436 0.01595 0.01914 0.02233 0.02552 0.02871 0.03190 300 0,01485 0.01650 0,01980 0,02310 0.02640 0,02970 0,03300 15
GB/T449一2009 表1(续 材长/m 1.2 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00054 0.00065 0.00076 0.00090 0.00126 30 0.00043 0.001l08 0.00l4 40 0.00058 0.00072 0.00086 0.00101 0.00120 0.00144 0.00168 0.00192 50 0.00072 0.00090 0.00108 0.00126 0.00150 0.00180 0.00210 0.00240 60 0.00086 0.00108 0.00130 0.00151 0.0018o 0,00216 0.00252 0.00288 70 0.00101 0.00126 0.00151 0.00176 0.00210 0,00252 0.00294 0.00336 80 0.00115 0,00144 0.00173 0.00202 0.00240 0.00288 0.00336 0.00384 90 0.00130 0.00162 0.00194 0.00227 0.00270 0.00324 0.00378 0.00432 100 0.00144 0.00180 0,00216 0.00252 0.00300 0,00360 0.00420 0.00480 77 l10 0.00158 0.00198 0.00238 0.002 0.00330 0.00396 0.00462 0.00528 120 0.00173 0.00216 0.00259 0.00302 0.00360 0.00432 0.00504 0.00576 130 0.00187 0.00234 0,00281 0.00328 0.00390 0,00468 0.00546 0.00624 140 0.00202 0.00252 0.00302 0.00353 0.00420 0.00504 0.00588 0.00672 20 150 0,00216 0.00270 0.00324 0.00378 0.00450 0.00540 0.00630 0.007 160 0.00230 0.00288 0.00346 0.00403 0.00480 0.00576 0.00672 0.00768 170 0.00245 0.00367 0.00428 0.0051o 0.00612 0.00714 0.00306 0.00816 180 0,00259 0.00324 0.00389 0.00454 0.00540 0.00648 0.00756 0,00864 190 0.00274 0.00342 0.00410 0.00479 0.00570 0,00684 0.00798 0.00912 0.00288 0.00432 0.00504 0.00720 200 0.00360 0.00600 0.00840 0.00960 210 0,00302 0,00378 0,00454 0.00529 0.00630 0.00756 0.00882 0.01008 220 0.00317 0.00396 0.00475 0,00554 0.00660 0,.00792 0.00924 0.01056 230 0.00331 0.00414 0.00497 0.0058o 0.00690 0.00828 0.00966 0.o1l104 240 0.00346 0.00432 0.00518 0.00605 0.00720 0.00864 0.01008 0.01l52 0.00450 250 0.00360 0.00540 0,00630 0,00750 0,.00900 0,01050 0.01200 26o 0.00374 0.00468 0.00562 0.00655 0.0078o 0,00936 0.01092 0.01248 270 0.00389 0.00486 0.00583 0.00680 0.00810 0,00972 0.01134 0.01296 0.00403 280 0.00504 0.00605 0.00706 0.00840 0,.01008 0.01176 0.01344 290 0.00418 0.00522 0.00626 0.00731 0.00870 0.01044 0.01218 0.01392 300 0.00432 0.00540 0.00648 0,00756 0.00900 0,01080 0,01260 0.01440 16
GB;/T449一2009 表1(续 材长/m 1.2 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00162 0.00216 0.00252 0.00288 0.00324 30 0.00l80 0.00360 40 0.00216 0.00240 0.00288 0.00336 0.00384 0.00432 0.00480 50 0.00270 0.00300 0.00360 0.00420 0.00480 0.00540 0.00600 60 0.00324 0.0036o 0,00432 0,00504 0.00576 0.00648 0.00720 70 0.00378 0.00420 0.00504 0.00588 0.00672 0.00756 0.00840 80 0.00432 0,00480 0.00576 0.00672 0.00768 0.00864 0.00960 90 0.00486 0.00540 0.00648 0.00756 0.00864 0.00972 0.01080 100 0,00540 0.00600 0.00720 0.00840 0.00960 0.01080 0.01200 l10 0.00594 0.00660 0.00792 0.00924 0.01056 0.01l88 0.01320 52 120 0.00648 0.00720 0.00864 0.01008 0.01 0.01296 0.01440 130 0,00702 0.00780 0.00936 0.01092 0.01248 0.01404 0.01560 0.o0756 0.01176 0.o1512 140 0.00840 0.01008 0.01344 0.01680 150 0.00810 0,00900 0.0108o 0,0126o 0.01440 0.01620 0,01800 160 0.00864 0.00960 0.01152 0.01344 0.01536 0.01728 0.01920 170 0.00918 0.01224 0.01428 0.o1632 0.o1836 0.0l020 0.02040 180 0.00972 0.01080 0.01296 0,01512 0,01728 0.01944 0,02160 190 0,01026 0,01140 0.01368 0,01596 0,01824 0.02052 0.02280 200 0.01080 0.o1200 0.0168o 0.01920 0.0216o 0.02400 0.0l440 210 0.01134 0.01260 0,01512 0.01764 0,02016 0.02268 0,02520 220 0,01188 0.01320 0,01584 0,01848 0.021 12 0,02376 0,02640 230 0.01242 0.o1380 0.01656 0.01932 0.02208 0.02484 0.0276o 240 0.01296 0.01440 0.01728 0.02016 0.02304 0.02592 0.02880 250 0,01350 0,01500 0,01800 0,02100 0.02400 0,02700 0,03000 26o 0.01404 0.o156o 0,01872 0.02184 0.02496 0.02808 0.03120 270 0.01458 0.01620 0.01944 0.02268 0.02592 0.02916 0.03240 0.02688 280 0.01512 0.o1680 0.02016 0.02352 0.03024 0.03360 290 0.01566 0.01740 0.02088 0.02436 0.02784 0.03132 0.03480 300 0,01620 0.01800 0.02160 0,02520 0.02880 0,03240 0,03600 17
GB/T449一2009 表1(续 材长/m 1.3 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00047 0.00059 0.00070 0.00082 0.00098 0.00117 0.00137 0.00156 30 40 0.00062 0.00078 0.00094 0.00109 0.00130 0.00156 0.00182 0.00208 50 0.00078 0.00098 0.00117 0.00137 0.00163 0.00195 0.00228 0.00260 60 0.00094 0.00117 0.00140 0.00164 0.00195 0,00234 0.00273 0.00312 70 0.00109 0.00137 0.00164 0.00191 0.00228 0,00273 0.00319 0.00364 80 0.00125 0,00156 0.00187 0.00218 0.00260 0.00312 0.00364 0.00416 90 0.00140 0.00176 0.00211 0.00246 0.00293 0.00351 0.0041o 0.00468 100 0.00156 0.00195 0,00234 0.00273 0.00325 0,00390 0.00455 0.00520 l10 0.00172 0.00215 0.00257 0.00300 0.00358 0.00429 0.00501 0.00572 120 0.00187 0.00234 0.00281 0.00328 0.00390 0.00468 0.00546 0.00624 130 0.00203 0.00254 0,00304 0.00355 0.00423 0,00507 0.00592 0.00676 0.00455 0.00637 140 0.00218 0.00273 0.00328 0.00382 0.00546 0.00728 80 150 0.00234 0.00293 0.00351 0.00410 0.00488 0.00585 0.00683 0.007 160 0.00250 0.00312 0.00374 0.00437 0.00520 0.00624 0.00728 0.00832 170 0.00265 0.00332 0.00553 0.00663 0.00774 0.0o0884 0.00398 0.00464 180 0.00281 0,00351 0.00421 0.00491 0.00585 0.00702 0.00819 0.00936 190 0,00296 0,00371 0.00445 0.00519 0.00618 0,00741 0.00865 0.00988 0.00312 0.00546 0.00650 0.00780 200 0.00390 0.00468 0.00910 0.0l040 210 0,00328 0,00410 0,00491 0.00573 0.00683 0.00819 0.00956 0.01092 220 0.00343 0,00429 0,00515 0,00601 0,00715 0,00858 0.0100 0.011 4 230 0.00359 0.00449 0.00538 0.00628 0.00748 0.00897 0.01047 0.01196 240 0.00374 0.00468 0.00562 0.00655 0.00780 0.00936 0.01092 0.01248 250 0,00390 0,00488 0.00585 0,00683 0,00813 0,.00975 0.01138 0.01300 26o 0.00406 0.00507 0.00710 0.00845 0,01014 0.01183 0.01352 0.00608 270 0.00421 0.00527 0.00632 0.00737 0.00878 0,01053 0.01229 0.01404 0.00910 280 0.00437 0,00546 0.00655 0.00764 0,.01092 0.01274 0.01456 290 0.00452 0.00566 0.00679 0.00792 0.00943 0.01131 0.01320 0.01508 300 0.00468 0.00585 0.00702 0,00819 0.00975 0,01170 0,01365 0.01560 18
GB;/T449一2009 表1(续 材长/m 1.3 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00176 0.00195 0.00234 0.00273 0.00312 0.00351 30 0.00390 40 0.00234 0.00260 0.00312 0.00364 0.00416 0.00468 0.00520 50 0.00293 0,00325 0.00390 0.00455 0.00520 0.00585 0.00650 60 0.00351 0.00390 0,00468 0,00546 0.00624 0.00702 0.0078o 70 0.00410 0.00455 0.00546 0.00637 0.00728 0.00819 0.00910 80 0.00468 0,00520 0.00624 0.00728 0.00832 0.00936 0.01040 90 0.00527 0.00585 0.00702 0.00819 0.00936 0.01053 0.01170 100 0,00585 0.00650 0.0078O 0.00910 0.01040 0.01170 0.01300 l10 0.00644 0.00715 0.00858 0.01001 0.01144 0.01287 0.01430 120 0.00702 0.00780 0.00936 0.01092 0.01248 0.01404 0.01560 130 0,00761 0.00845 0.01014 0.01183 0.01352 0.01521 0.01690 0.o1092 0.01274 140 0.00819 0.00910 0.01456 0.01638 0.01820 150 0.00878 0,00975 0.01170 0,01365 0.01560 0.01755 0,01950 160 0.00936 0.01040 0.01248 0.01456 0.01664 0.01872 0.02080 170 0.00995 0.o1105 0.01326 0.01547 0.01768 0.0221o 0.01989 180 0.01053 0,01170 0.01404 0,01638 0,01872 0.02106 0,02340 190 0,01112 0.01235 0.01482 0,01729 0,01976 0.02223 0.02470 200 0.01170 0.o1300 0.o156o 0.01820 0.02600 0.02080 0.02340 210 0.01229 0.01365 0,01638 0.01911 0,02184 0.02457 0,02730 220 0,01287 0,01430 0,01716 0,02002 0.02288 0.02574 0,02860 230 0.01346 0.o1495 0.01794 0.02093 0.02392 0.02691 0.02990 240 0.01404 0.01560 0.01872 0.02184 0.02496 0.02808 0.03120 250 0,01463 0,01625 0,01950 0,02275 0.02600 0,02925 0,03250 26o 0.01521 0.o1690 0,02028 0,02366 0.02704 0.03042 0.0338o 270 0.01580 0.01755 0.02106 0.02457 0.02808 0.03159 0.03510 280 0.01638 0.o1820 0.02184 0.02548 0.02912 0.03276 0.03640 290 0.01697 0.01885 0.02262 0.02639 0.03016 0.03393 0.03770 300 0,01755 0.01950 0.0234o 0,02730 0.03120 0,03510 0,03900 19
GB/T449一2009 表1(续 材长/m 1.4 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00050 0.00076 0.00105 0.00126 0.00147 0.00168 30 0.00063 0.00088 40 0.00067 0.00084 0.00101 0.00118 0.00140 0.00168 0.00196 0.00224 50 0.00084 0,00105 0.00126 0.00147 0.00175 0.00210 0.00245 0.00280 60 0.00101 0.00126 0.00151 0.00176 0.00210 0,00252 0.00294 0.00336 70 0.00118 0.00147 0.00176 0.00206 0.00245 0,00294 0.00343 0.00392 80 0.00134 0,00168 0.00202 0.00235 0.00280 0.00336 0.00392 0.00448 90 0.00151 0.00189 0.00227 0.00265 0.00315 0.00378 0.00441 0.00504 100 0.00168 0.00210 0,00252 0.00294 0.00350 0,00420 0.00490 0.00560 l10 0.00185 0.00231 0.0027？ 0.00323 0.00385 0.00462 0.00539 0.00616 120 0.00202 0.00252 0.00302 0.00353 0.00420 0.00504 0.00588 0.00672 130 0.00218 0.00273 0,00328 0.00382 0.00455 0,00546 0.00637 0.00728 0.00235 140 0.00294 0.00353 0.00412 0.00490 0.00588 0.00686 0.00784 150 0.00252 0.00315 0.00378 0.00525 0.00630 0.00735 0.00840 160 0.00269 0.00336 0.00403 0.00470 0.00560 0.00672 0.00784 0.00896 170 0.00286 0.00357 0.00500 0.00595 0.00714 0.00833 0.00952 0.00428 180 0,00302 0.00378 0.00454 0.00529 0.00630 0.00756 0.00882 0.01008 190 0,00319 0.00399 0.00479 0.00559 0.00665 0,00798 0.00931l 0,01064 ？0 200 0.00336 0.00504 0.00588 0.00700 0.00980 0.o1l1 0.00420 0.00840 210 0,00353 0,00441 0,00529 0.00617 0.00735 0.00882 0.01029 001176 220 0.00370 0.00462 0,00554 0,00647 0.00770 0,.00924 0.o1078 0.01232 230 0.00386 0.00483 0.0058o 0.00676 0.00805 0.00966 0.01127 0.o1288 240 0.00403 0.00504 0.00605 0.00706 0.00840 0.01008 0.01176 0.01344 250 0,00420 0,00525 0.00630 0,00735 0,00875 0,.o1050 0,01225 0,01400 26o 0.00437 0.00546 0.00655 0.00764 0.00910 0,01092 0.01274 0.01456 270 0.00454 0.00567 0.00680 0.00794 0.00945 0,01134 0.01323 0.01512 0.00980 280 0.00470 0,00588 0.00706 0.00823 0.01176 0.01372 0,01568 290 0.00487 0.00609 0.00731 0.00853 0.01015 0.01218 0.01421 0.01624 300 0.00504 0.00630 0.00756 0,00882 0.01050 0,01260 0,01470 0.01680 20
GB;/T449一2009 表1(续 材长/m 1.4 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.0021o 0.00252 0.00294 0.00336 0.00378 0.00420 30 0.00189 40 0.00252 0.00280 0.00336 0.00392 0.00448 0.00504 0.0056o 50 0.00315 0,00350 0.00420 0.00490 0.00560 0.00630 0.00700 60 0.00378 0.00420 0,00504 0,00588 0.00672 0.00756 0.00840 70 0.00441 0.00490 0.00588 0.00686 0.00784 0.00882 0.00980 80 0.00504 0.00560 0.00672 0.00784 0.00896 0.01008 0.01120 90 0.00567 0.00630 0.00756 0.00882 0.01008 0.01134 0.01260 100 0,00630 0.00700 0.00840 0.00980 0.01120 0.01260 0.01400 l10 0.00693 0.00770 0.00924 0.01078 0.01232 0.01386 0.01540 120 0.00756 0.00840 0.01008 0.01176 0.01344 0.01512 0.01680 130 0,00819 0.00910 0.01092 0.01274 0.01456 0.01638 0.01820 0.o0882 0.o1176 0.01372 140 0.00980 0.01568 0.01764 0.01960 150 0.00945 0,01050 0.01260 0,01470 0.01680 0.01890 0,02100 160 0.01008 0.01120 0.01344 0.01568 0.01792 0.02016 0.02240 42 170 0.o1071 0.01428 0.01666 0.0238o 0.01190 0.01904 0.021 180 0.01134 0.01260 0.01512 0,01764 0.02016 0.02268 0,02520 190 0.01197 0.01330 0.01596 0,01862 0.02128 0.02394 0.02660 200 0.01260 0.o1400 0.0168o 0.0196o 0.02240 0.02520 0.02800 210 0.01323 0.01470 0,01764 0.02058 0,02352 0.02646 0,02940 220 0,01386 0.01540 0,01848 0,02156 0,02464 0.02772 0,03080 230 0.01449 0.o161o 0.01932 0.02254 0.02576 0.02898 0.03220 240 0.01512 0.01680 0.02016 0.02352 0.02688 0.03024 0.0336o 250 0,01575 0,01750 0,02100 0,02450 0,02800 0,03150 0,03500 26o 0.01638 0.o1820 0,02184 0,02548 0.02912 0.03276 0.03640 270 0.01701 0.01890 0.02268 0.02646 0.03024 0.03402 0.03780 280 0.01764 0,01960 0.02352 0.02744 0.03136 0.03528 0.03920 290 0.01827 0.02030 0.02436 0.02842 0.03248 0.03654 0.04060 300 0,01890 0.02100 0.02520 0,02940 0.03360 0,03780 0,04200
GB/T449一2009 表1(续 材长/m 1.5 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00054 0.00081 0.00095 0.00113 0.00135 0.00158 30 0.00068 0.00l80 40 0.00072 0.00090 0.00108 0.00126 0.00150 0.00180 0.00210 0.00240 50 0.00090 0.00113 0.00135 0.00158 0.00188 0.00225 0.00263 0.00300 60 0.00108 0.00135 0.00162 0.00189 0.00225 0,00270 0.00315 0.00360 70 0.00126 0.00158 0.00189 0.00221 0.00263 0,00315 0.00368 0.00420 80 0.00144 0,00180 0.00216 0.00252 0.00300 0.00360 0.00420 0.00480 90 0.00162 0.00203 0.00243 0.00284 0.00338 0.00405 0.00473 0.00540 100 0.00180 0.00225 0,00270 0.00315 0.00375 0,00450 0.00525 0.00600 l10 0.00198 0.00248 0.00297 0.00347 0.00413 0.00495 0.00578 0.00660 20 120 0.00216 0.00270 0.00324 0.00378 0.00450 0.00540 0.00630 0.007 130 0.00234 0.00293 0,00351 0.00410 0.00488 0,00585 0.00683 0.00780 0.00735 140 0.00252 0.00315 0.00378 0.00441 0.00525 0.00630 0.00840 150 0.00270 0.00338 0.00405 0.00473 0.00563 0.00675 0.00788 0.00900 160 0.00288 0.00360 0.00432 0.00504 0.00600 0.00720 0.00840 0.00960 170 0.00383 0.00536 0.00638 0.00765 0.00893 0.o102o 0.00306 0.00459 180 0.00324 0.00405 0.00486 0.00567 0.00675 0.00810 0.00945 0.01080 190 0,00342 0.00428 0.00513 0.00599 0,00713 0,00855 0.00998 0.01l40 0.00540 0.00750 0.01050 0.01200 200 0.00360 0.00450 0.00630 0.00900 210 0,00378 0,00473 0,00567 0.00662 0.00788 0.00945 0.01103 0.01260 220 0.00396 0.00495 0,00594 0,00693 0.00825 0,00990 0.01155 0.01320 230 0.00414 0.00518 0.00621 0.00725 0.00863 0.01035 0.01208 0.o138o 240 0.00432 0.00540 0.00648 0.00756 0.00900 0.01080 0.01260 0.01440 250 0,00450 0.00563 0.00675 0,00788 0,00938 0,.01125 0.01313 0.01500 26o 0.00468 0.00585 0.00702 0.00819 0.00975 0,01170 0.01365 0.01560 270 0.00486 0.00608 0.00729 0.00851 0.01013 0,01215 0.01418 0.01620 0.00504 280 0,00630 0.00756 0.00882 0.01050 0,.01260 0.01470 0.01680 290 0.00522 0.00653 0.00783 0.00914 0.01088 0.01305 0.01523 0.0174o 300 0.00540 0.00675 0.00810 0,00945 0,01125 0,01350 0,01575 0.01800 22
GB;/T449一2009 表1(续 材长/m 1.5 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00203 0.00225 0.00270 0.00315 0.00360 0.00405 0.00450 30 40 0.00270 0.00300 0.0036o 0.00420 0.00480 0.00540 0.00600 50 0.00338 0,00375 0.00450 0.00525 0.00600 0.00675 0.00750 60 0.00405 0.00450 0,00540 0,00630 0.00720 0.00810 0.00900 70 0.00473 0.00525 0.00630 0.00735 0.00840 0.00945 0.01050 80 0.00540 0.00600 0.00720 0.00840 0.00960 0.01080 0.01200 90 0.00608 0.00675 0.00810 0.00945 0.01080 0.01215 0.01350 100 0,00675 0.00750 0.00900 0.01050 0.01200 0.01350 0.01500 l10 0.00743 0.00825 0.00990 0.0l155 0.01320 0.01485 0.01650 120 0.00810 0.00900 0.0108o 0.0126o 0.01440 0.01620 0.01800 130 0,00878 0.00975 0.01170 0.01365 0.01560 0.01755 0.01950 0.0147o 0.0210o 140 0.00945 0.01050 0.01260 0.01680 0.01890 150 0.01013 0.011 0.01350 0,01575 0.01800 0.02025 0,02250 160 0.01080 0.01200 0.01440 0.01680 0.01920 0.02160 0.02400 170 0.01148 0.o1275 0.01530 0.01785 0.02295 0.0255o 0.02040 180 0.01215 0,01350 0.01620 0,01890 0.02160 0.02430 0,02700 190 0,01283 0.01425 0.01710 0,01995 0,02280 0.02565 0.02850 200 0.01350 0.o1500 0.02100 0.02700 0.01800 0.02400 0.03000 210 0.01418 0.01575 0,01890 0.02205 0.02520 0.02835 0,03150 220 0,01485 0.01650 0,01980 0,02310 0.02640 0.02970 0,03300 230 0.01553 0.o1725 0.02070 0.02415 0.02760 0.03105 0.03450 240 0.01620 0.01800 0.0216o 0.02520 0.02880 0.03240 0.03600 250 0,01688 0,01875 0,02250 0,02625 0.03000 0,03375 0,03750 26o 0.01755 0.o1950 0,02340 0,02730 0.03120 0.03510 0.03900 270 0.01823 0.02025 0.02430 0.02835 0.03240 0.03645 0.04050 280 0.01890 0,02100 0.02520 0.02940 0.03360 0.03780 0.04200 290 0.01958 0.02175 0.02610 0.03045 0.03480 0.03915 0.04350 300 0,02025 0.02250 0.02700 0,03150 0.03600 0,04050 0,04500 23
GB/T449一2009 表1(续 材长/m 1.6 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00058 0.00072 0.00101 0.00120 0.00168 0.00192 30 0.00086 0.001l44 40 0.00077 0.00096 0.00115 0.00134 0.00160 0.00192 0.00224 0.00256 50 0.00096 0.00120 0.00144 0.00168 0.00200 0.00240 0.00280 0.00320 60 0.00115 0.00144 0.00173 0.00202 0.00240 0,00288 0.00336 0.00384 70 0.00134 0.00168 0.00202 0.00235 0.00280 0,00336 0.00392 0.00448 80 0.00154 0,00192 0.00230 0.00269 0.00320 0.00384 0.00448 0.00512 90 0.00173 0.00216 0.00259 0.00302 0.0036o 0.00432 0.00504 0.00576 100 0.00192 0.00240 0,00288 0.00336 0.00400 0,00480 0.00560 0.00640 l10 0.0021m 0.00264 0.00317 0.00370 0.00440 0.00528 0.00616 0.00704 120 0.00230 0.00288 0.00346 0.00403 0.0048o 0.00576 0.00672 0.00768 130 0.00250 0.00312 0,00374 0.00437 0.00520 0,00624 0.00728 0.00832 0.00672 140 0.00269 0.00336 0.00403 0.00470 0.00560 0.00784 0.00896 150 0,00288 0.00360 0.00432 0.00504 0.00600 0.00720 0.00840 0.00960 160 0.00307 0.00384 0.00461 0.00538 0.00640 0.00768 0.00896 0.01024 170 0.00571 0.00816 0.00952 0.o1088 0.00326 0.00408 0.00490 0.00680 180 0,00346 0.00432 0.00518 0.00605 0.00720 0.00864 0.01008 0.01152 190 0,00365 0,00456 0.00547 0.00638 0,00760 0,00912 0.01064 0.01216 0.00576 0.00672 0.01120 0.o1280 200 0.00384 0.00480 0.00800 0.00960 210 0,00403 0,00504 0,00605 0.00706 0.00840 0.01008 0.01176 0.01344 220 0,00422 0,00528 0,00634 0,00739 0.00880 0,.o1056 0,01232 0,01408 230 0.00442 0.00552 0.00662 0.00773 0.00920 0.01104 0.01288 0.01472 240 0.00461 0.00576 0.00691 0.00806 0.00960 0.01152 0.01344 0.01536 250 0,00480 0.00600 0.00720 0,00840 0.o1000 0,01200 0.01400 0.01600 26o 0.00499 0.00624 0.00749 0.00874 0.o1040 0,01248 0.01456 0.01664 270 0.00518 0.00648 0.00778 0.00907 0.01080 0,01296 0.01512 0.01728 280 0.00538 0.00672 0.00806 0.00941 0.01120 0.01344 0.01568 0.01792 290 0.00557 0.00696 0.00835 0.00974 0.0116o 0.01392 0.01624 0.01856 300 0.00576 0.00720 0.00864 0,01008 0.01200 0,01440 0,01680 0.01920 214
GB;/T449一2009 表1(续 材长/m 1.6 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00216 0.00240 0.00288 0.00336 0.00384 0.00432 30 0.00480 40 0.00288 0.00320 0.00384 0.00448 0.00512 0.00576 0.00640 50 0.00360 0,00400 0.00480 0.00560 0.00640 0.00720 0.00800 60 0.00432 0.00480o 0,00576 0,00672 0.00768 0.00864 0.0096o 70 0.00504 0.00560 0.00672 0.00784 0.00896 0.01008 0.01l120 80 0.00576 0.00640 0.00768 0.00896 0.01024 0.01152 0.01280 90 0.00648 0.00720 0.00864 0.01008 0.01152 0.01296 0.01440 100 0,00720 0.00800 0.0096o 0.01120 0.01280 0.01440 0.01600 l10 0.00792 0.00880 0.01056 0.01232 0.01408 0.01584 0.01760 120 0.00864 0.00960 0.01l52 0.01344 0.01536 0.01728 0.01920 130 0,00936 0.01040 0.01248 0.01456 0.01664 0.01872 0.02080 0.01568 140 0.01008 0.01120 0.01344 0.01792 0.02016 0.02240 150 0.01080 0,01200 0.01440 0,0168o 0.01920 0.02160 0,02400 160 0.01152 0.01280 0.01536 0.01792 0.02048 0.02304 0.02560 76 170 0.o1224 0.o136o 0.01632 0.01904 0.021l 0.02448 0.0272o 180 0.01296 0.01440 0.01728 0,02016 0.02304 0.02592 0,02880 190 0,01368 0.01520 0.01824 0,02128 0.02432 0.02736 0.03040 200 0.01440 0.o1600 0.01920o 0.0224o 0.02560 0.0288o 0.03200 210 0.01512 0.01680 0,02016 0.02352 0.02688 0.03024 0,03360 220 0,01584 0,01760 0,02112 0,02464 0,02816 0,03168 0,03520 230 0.01656 0.o1840 0.02208 0.02576 0.02944 0.03312 0.0368o 240 0.01728 0.01920 0.02304 0.02688 0.03072 0.03456 0.03840 250 0,01800 0,02000 0,02400 0,02800 0,03200 0,03600 0,04000 26o 0.01872 0.02080o 0,02496 0,02912 0.03328 0.03744 0.0416o 270 0.01944 0.02160 0.02592 0.03024 0.03456 0.03888 0.04320 280 0.02016 0.02240 0.02688 0.03136 0.03584 0.04032 0.04480 290 0.02088 0.02320 0.02784 0.03248 0.03712 0.04176 0.04640 300 0,02160 0.02400 0.02880 0,0336o 0,03840 0,04320 0,04800 25
GB/T449一2009 表1(续 材长/m 1.7 材 厚/mm1 12 15 18 30 35 40 21 25 材宽/mm 积/m 材 0.00061 0.00077 0.00092 0.00107 0.00128 0.00153 0.00179 30 0.00204 40 0.00082 0.00102 0.00122 0.00143 0.00170 0.00204 0.00238 0.00272 50 0.00102 0.00128 0.00153 0.00179 0.00213 0.00255 0.00298 0.00340 60 0.00122 0.00153 0.00184 0.00214 0.00255 0,00306 0.00357 0.00408 70 0.00143 0.00179 0.0021l4 0.00250 0.00298 0,00357 0.00417 0.00476 80 0.00163 0.00204 0.00245 0.00286 0.00340 0.00408 0.00476 0.00544 90 0.00184 0.00230 0.00275 0.00321 0.00383 0.00459 0.00536 0.00612 100 0.00204 0.00255 0,00306 0.00357 0.00425 0,00510 0.00595 0.00680 l10 0.00224 0.00281 0.00337 0.00393 0.00468 0.00561 0.00655 0.00748 120 0.00245 0.00306 0.00367 0.00428 0.00510 0.00612 0.00714 0.00816 130 0.00265 0.00332 0,00398 0.00464 0.00553 0,00663 0.00774 0.00884 0.00833 0.00952 140 0.00286 0.00357 0.00428 0.00500 0.00595 0.00714 150 0.00306 0.00383 0.00536 0.00638 0.00765 0.00893 0.01020 160 0.00326 0.00408 0.00490 0.00571 0.00680 0.00816 0.00952 0.01088 170 0.00347 0.00520 0.00607 0.00723 0.00867 0.01012 0.o1l156 0.00434 180 0.00367 0.00459 0.00551 0.00643 0.00765 0.00918 0.01071 0,01224 190 0,00388 0.00485 0.00581 0.00678 0.00808 0,00969 0,01131 0.01292 0.00408 0.00510o 0.00612 0.00714 0.00850 0.01020 0.01190 0.o136o 200 210 0,00428 0.00536 0,00643 0.00750 0.00893 0.01071 0.01250 0.01428 220 0,00449 0,00561 0.00673 0,00785 0,00935 0,01122 0.01309 0,01496 230 0.00469 0.00587 0.00704 0.00821 0.00978 0.01173 0.01369 0.o1564 240 0.00490 0.00612 0.00734 0.00857 0.01020 0.01224 0.01428 0.01632 250 0,00510 0.00638 0.00765 0,00893 0,01063 0,.01275 0.01488 0.01700 26o 0.00530 0.00663 0.00796 0.00928 0.01105 0,01326 0.01547 0.01768 270 0.00551 0.00689 0.00826 0.00964 0.01148 0,01377 0.01607 0.01836 0.00571 280 0.00714 0.00857 0.01000 0.01190 0,.01428 0.01666 0.01904 290 0.00592 0.00740 0.00887 0.01035 0.01233 0.01479 0.01726 0.01972 300 0.00612 0.00765 0.00918 0,01071 0.01275 0,01530 0,01785 0.02040 26
GB;/T449一2009 表1(续 材长/m 1.7 材 厚/mm1 45 50 60 70 80 90 100 材宽/mm 积/m 材 0.00230 0.00255 0.00306 0.00357 0.00459 0.00510 30 0.00408 40 0.00306 0.00340 0.00408 0.00476 0.00544 0.00612 0.00680 50 0.00383 0,00425 0.005l0 0.00595 0.00680 0.00765 0.00850 60 0.00459 0.00510 0,00612 0,00714 0.00816 0.00918 0.01020 70 0.00536 0.00595 0.00714 0.00833 0.00952 0.01071 0.01l190 80 0.00612 0.00680 0.00816 0.00952 0.01088 0.01224 0.01360 90 0.00689 0.00765 0.00918 0.01071 0.01224 0.01377 0.01530 100 0,00765 0.00850 0.01020 0.01190 0.01360 0.01530 0.01700 l10 0.00842 0.00935 0.01l22 0.01309 0.01496 0.01683 0.01870 120 0.00918 0.01020 0.01224 0.01428 0.01632 0.01836 0.02040 130 0,00995 0.01105 0.01326 0.01547 0.01768 0.01989 0.02210 0.o1071 0.o1428 140 0.01190 0.01666 0.01904 0.02142 0.02380 150 0.01148 0,01275 0.01530 0,01785 0.02040 0.02295 0,02550 160 0.01224 0.01360 0.01632 0.01904 0.02176 0.02448 0.02720 170 0.o1301 0.o1445 0.01734 0.02023 0.02312 0.02890 0.02601 180 0.01377 0.01530 0.01836 0,02142 0,02448 0.02754 0,03060 190 0,01454 0.01615 0.01938 0.0226 0.02584 0.02907 0.03230 200 0.01530 0.o1700 0.0238o 0.02720 0.02040 0.03060 0.03400 210 0.01607 0.01785 0,02142 0.02499 0.02856 0.03213 0,03570 220 0,01683 0,01870 0,02244 0,02618 0.02992 0,03366 0,03740 230 0.01760 0.o1955 0.02346 0.02737 0.03128 0.03519 0.03910 240 0.01836 0.02040 0.02448 0.02856 0.03264 0.03672 0.04080 250 0,01913 0,021 25 0,02550 0,02975 0.03400 0,03825 0,04250 26o 0.01989 0.02210 0,02652 0.03094 0.03536 0.03978 0.04420 270 0.02066 0.02295 0.02754 0.03213 0.03672 0.04131 0.04590 0.02380 28O 0.02142 0.02856 0.03332 0.03808 0.04284 0.04760 290 0.02219 0.02465 0.02958 0.03451 0.03944 0.04437 0.04930 300 0,02295 0.02550 0,03060 0,03570 0.04080 0,04590 0,05100