C型钢基本尺寸与主要参数国标 GB

《C型钢基本尺寸与主要参数国标 GB》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、C型钢基本尺寸与主要参数国标GB/T6725-2002名称尺寸惯性矩cm4l回转半矩截面模数cm4h×b×c×thbctlxlyrxrywxwy80×40×15×2.58040152.541.399.3263.1171.47910.356.432100×50×20×2.510050202.584.9319.893.9251.89916.9910.73120×50×20×2.512050202.5130.721.264.6331.88021.7812.44140×50×20×2.514050202.5188.522.425.3801.88526.93

2、74.12140×60×20×214060202219.84825.7335.3451.82831.4067.532150×50×20×215050202370.76639.9755.7131.87449.43523.678150×60×20×215060202357.22770.2235.9742.67146.83028.327160×60×20×216060202339.95547.9896.1822.17242.49410.109160×60×20×316060203339.95541.996.1822.17242.4922.74160×70

3、×20×316070203376.961.276.3002.54047.1127.48180×60×20×218060202449.69543.6116.8812.14349.96610.235180×60×20×318060203449.643.616.8812.14349.9725.07180×70×20×218070202496.69363.7127.0742.51255.18813.019180×70×20×318070203496.663.717.0142.51255.1930.25200×60×20×220060202573.42545

4、.0147.5692.11257.84210.342200×60×20×320060203578.445.047.5692.11257.8427.38200×70×20×220070202636.64365.8837.7152.48163.64473.167200×70×20×320070203636.665.887.7152.48163.6632.99220×70×20×2.522070202.5743.568.757.7552.65766.4531.98250×75×20×225075202898.49570.3099.7533.15669.8

5、7925.674250×75×20×2.525075202.5989.87172.7069.1893.27571.19029.846300×40×15×330040153123175.3610.311.15082.1121.70300×80×25×3300802531125.37785.60510.2733.85279.56032.421380×110×30×43801103041301.22599.81872.7434.12586.76539.574400×50×15×340050153283728.8913.671.378147.936.88注

6、：特殊规格型钢可在下列尺寸中任意调节　h：50～400(mm)　b：30—110(mm)　t：1.5～5.0(mm)并可生产不等边C型钢Z型钢基本尺寸与主要参数国标GB/T6725-2002Z型钢结构图Z型钢实物图 名称尺寸惯性矩cm4l回转半矩cm截面模数cm4h×b×c×thbctlxlyrvwxwy100×40×20×2.010040202.060.6217.21.25612.1240100×40×20×2.510040202.573.0520.321.23414.6155120×50×20×2.012050202.0107.7730.511

7、.51917.9667120×50×20×2.512050202.5130.736.361.49721.7877120×50×20×3.012050203.0152.1141.551.47425.3586140×50×20×2.514050202.5188.536.361.50326.937.458140×50×20×314050203219.841.551.4831.478.567160×60×20×2.516060202.5290.358.781.76736.2910.00160×70×20×2.516070202.5321.488.572.0

8、1440.1712.88160×70×20×3.016070203.0376.9102.31.9947.1117.9418