《C型钢标准.doc》由会员分享，可在线阅读，更多相关《C型钢标准.doc（7页珍藏版）》请在三一办公上搜索。
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cm4hbcthbctlxlyrxrywxwy 8040152.5 80 40 15 2.5 41.399.3263.1171.47910.356.43210050202.5 10050202.5 84.9319.893.9251.89916.9910.7312050202.5 120 5020 2.5 130.721.264.6331.88021.7812.4414050202.5 140 5020 2.5 188.522.425.3801.88526.9374.1214060202140 602
2、0 2219.84825.7335.3451.82831.4067.53215050202150 5020 2370.76639.9755.7131.87449.43523.678150602021506020 2357.22770.2235.9742.67146.83028.32716060202160 6020 2339.95547.9896.1822.17242.49410.10916060203160 6020 3339.95541.996.1822.17242.4922.7416070203160 7020 3376.961.276.3002.54047.1127.481806020
3、21806020 2449.69543.6116.8812.14349.96610.235180602031806020 3449.643.616.8812.14349.9725.07180702021807020 2496.69363.7127.0742.51255.18813.019180702031807020 3496.663.717.0142.51255.1930.25200602022006020 2573.42545.0147.5692.11257.84210.342200602032006020 3578.445.047.5692.11257.8427.382007020220
4、07020 2636.64365.8837.7152.48163.64473.167200 702032007020 3636.665.887.7152.48163.6632.9922070202.5 2207020 2.5743.568.757.7552.65766.4531.98250752022507520 2898.49570.3099.7533.15669.87925.67425075202.5 2507520 2.5989.87172.7069.1893.27571.19029.84630040153300 40153123175.3610.311.15082.1121.70300
5、80253300 8025 31125.37785.60510.2733.85279.56032.4213801103043801103041301.22599.81872.7434.12586.76539.5744005015340050153283728.8913.671.378147.936.88注：特殊规格型钢可在下列尺寸中任意调节h：50400(mm) b：30110(mm) t：1.55.0(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/T6725-2002 Z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cm4hbcthbctlxlyrvwxwy
6、 10040202.01004020 2.060.6217.21.25612.124010040202.51004020 2.573.0520.321.23414.615512050202.01205020 2.0107.7730.511.51917.966712050202.51205020 2.5130.736.361.49721.787712050203.01205020 3.0152.1141.551.47425.358614050202.51405020 2.5188.536.361.50326.937.458140502031405020 3219.841.551.4831.478
7、.56716060202.516060 20 2.5290.358.781.76736.2910.0016070202.516070 20 2.5321.488.572.01440.1712.8816070203.016070 20 3.0376.9102.31.9947.1117.9418070202.518070 20 2.5422.988.582.02846.9912.8818070203.018070 203.0496.7102.32.00355.1914.9420070202.520070 202.5541.588.582.0354.1512.88230752532307525395
8、1.37138.92.21282.7318.9025075253250752531160.1138.92.20592.818.903008525430085254注：特殊Z型钢规格可在下列尺寸中任意调节：80300(mm) b：40100(mm) t：1.55.0(mm)并可生产不等边Z型钢方矩形管基本尺寸与主要参数国标 GB/J6728-2002 GB/T6725-2002 方矩管规格(mm)方矩管规格(mm)5030(33.5)200 15085050(33.5)200 150106060(34)200 150 127070(34)200200(56)8040(34)20020088080
9、(34)200200 10100100(34)200200 12100 1005250150(56)100 1006250 1508100 1007250 150 1012060(34)250 150 12120605250200(58)12080(34)250200(1012)1208052502506120806250250(810)120808250250 1212575(34)300150(56)125755300 150815075(34)300 150 10150755300 150 12150100(35)300200(68)150 1006300200 10150 100830
10、0200 12120120(36)300300(68)125125(46)300300(1012)140140(46)350 1506140 1408350 1508140160(56)350 150 101401608350 150 121509063503508150150(46)3503501012)150 15084003008150150 10400300(1012)160160(46)4004008160 1608400400(1012)180180(46)5003008180 1808500300(1012)180 180 10250450(812)200956125100(35)200100(46)250100(46)200 1008250 1008200 100 10250 100 10200150(56)彩钢压型板图例与主要参数国标 GC/T-8691-2000彩钢压型板图例与主要参数国标 GC/T-8691-2000
