螺纹钢、元钢、方钢螺纹钢、元钢、方钢工 字 钢（kg/m）直径（mm）元钢（kg/m）方钢（kg/m）直径（mm）元钢（kg/m）方钢（km/m）直径（mm）5.566.5810121416182022242528303234364042454850535560636570758085直径（mm）0.1860.2220.260.3950.6170.8881.211.5822.472.983.553.854.835.556.317.137.999.8710.8712.4814.2115.4217.318.622.224.52630.234.739.544.5槽 钢（kg/m）14b16a16b18a18b20a20b22a22b24a24b25a25b25c16.73317.2419.75220.1742322.63725.77724.99928.45326.8630.62827.4131.33535.260.2379049.963.60.2839555.670.80.33210061.778.50.5021056886.50.78511074.6951.1311581.51041.5412088.81132.0112596.31232.541301041333.141401211543.81501391774.521601582014.911701782276.151802002547.061902232838.042002473149.0722029810.2250385工 字 钢12.6直径（mm）13.8（kg/m）11.26115.91013.98718.11216.8919.61420.513221624.14323.71827.92928.320a31.06931.220b33.0733.222a36.52438.522b37.47744.224a41.24550.224b38.10556.7225a角 钢角 钢直径（mm）（kg/m）直径（mm）（kg/m）125*1230*41.78622.696140*1036*42016321.488140*122.65425.52236*5140*1440*42.42229.49160*142.97633.98740*5160*1650*53.7738.518180*164.46543.54250*6180*1856*43.44648.634200*144.25142.89456*5200*1656*86.56848.68200*2063*54.82260.056扁 钢63*65.721直径（mm）（kg/m）70*55.3976.40620*370*60.4725b42.0327a42.82527b47.08428a43.49228b47.88830a48.08430b52.79430c57.50432a52.71732b57.74132c57.50436a60.03736b65.68936c71.34140a67.59840b73.87840c80.15845a80.4245b87.48550a93.65450b101.50450c109.35456a106.31656b115.10856c123.9槽 钢55.4386.36.63488.0451010.0071212.05914a14.535不等边角钢直径（mm）100*80*10110*70*7110*70*8110*70*10125*80*10140*90*8140*90*10140*90*12140*90*14160*100*10180*110*10180*110*12180*110*14（kg/m）13.4769.65610.94613.47615.47414.1617.47520.72423.90819.87222.27326.46430.589焊 管28a31.42728b35.82328c40.21930a34.46330b39.17330c43.88332a38.08332b43.10732c48.13136a47.81436b53.46636c59.118角 钢直径（mm）（kg/m）20*30.88925*31.12430*31.373焊 管直径（mm）75*575*675*775*880*680*780*880*1090*690*790*890*10100*8100*10100*12125*8125*10直径（mm）5.8186.9057.9769.037.3768.5259.65811.8748.359.65610.94613.47612.27615.1217.89815.50419.133（kg/m）15(2.75)1.2615(3.25)1.4520(2.75)1.6320(3.5)2.0125(3.25)2.4225(4)不等边角钢2.91直径（mm）（kg/m）32(3.25)3.1375*50*632(4)5.6993.7875*50*1040(3.5)9.0993.8490*56*540(4.25)5.6614.8590*56*650(3.5)6.7174.8990*56*850(4.5)6.7896.16100*63*665(3.75)7.556.64100*63*865(4.5)9.9787.88100*80*680(4)8.358.84100*80*810.94680(4.759.81直径（mm）20*425*325*430*340*450*50.630.590.780.711.261.96无 缝 管无 缝 管100(4)100(5)125(4.5)125(5.5)150(4.5)150(5.5)直径（mm）（kg/m）10.8513.4415.0418.2417.8121.63（kg/m）1.331.732.573.324.075.177.048.8411.516.8522.29（kg/m）22.626.630.534.439.342.346.250.15865.8镀 锌 管1520253240507080100120150直径（mm）花纹板2.533.544.555.567832*2.532*3.538*438*642*442*4.545*3.545*448*457*5.557*457*4.557*560*663*463*4.565*563.5*3.563.5*463.5*4.568*4.568*576*476*4.589*4.589*5108*4.5108*5133*4.5133*5133*6（kg/m）直径（mm）（kg/m）159*4.51.8217.15159*52.4818.99159*63.3522.64219*64.7431.52219*83.7541.61273*74.1645.92273*83.8558.6325*104.6464.86325*1064.864.34325*1277.244.625.23新国际标准规定热镀5.83锌管为:焊管理论重量6.41*106%7.995.81钢板为:长*宽*厚*7.856.497.145.185.876.557.057.777.17.939.3810.3811.4912.714.2515.7818.79