长度m重量kg钢板规格每平方米重量kg/m 2总表面积m 2GB/T709-1988394.20 板材，厚4m m31.4030.00 板材，厚5m m39.2500.00 板材，厚6m m47.1000.00 板材，厚8m m62.8000.00 板材，厚10m m78.5000.00 板材，厚12m m94.2000.00 板材，厚16m m125.6000.00 板材，厚20m m157.0000.00 板材，厚22m m172.700重量kg花纹规格扁豆形花纹每平方米重量kg/m 2总表面积m 20.00 板材，厚3m m26.6000.00 板材，厚4m m34.4000.00 板材，厚5m m42.3000.00 板材，厚6m m50.1000.00 板材，厚7m m58.0000.00 板材，厚8m m65.800重量kg热轧等边角钢∠ 型号每重量kg/m总表面积m 2表面积系数m 2/mGB/T9787-1988522.3354.4650.980.1960.005.66.56800.2190.006.39.15100.2460.0078.37300.2740.007.511.08900.2930.00811.87400.3130.001023.25700.3900.0012.526.19300.4900.001638.51800.629重量kg热轧工字钢工 型号每重量kg/m总表面积m 2表面积系数m 2/mGB/T706-19880.001014.34500.4720.0012.618.11800.5480.001421.51600.6000.001626.13100.6720.001830.75600.7360.0020a35.57800.8000.0020b39.57800.8080.0022a42.12800.8800.0022b46.52800.8880.0025a38.10500.9640.0025b42.06000.9720.0028a43.49201.0400.0028b47.88801.0560.0032a52.71701.1600.0032b57.74101.1680.0032c62.76501.176重量kg热轧槽钢[ 型号每重量kg/m总表面积m 2表面积系数m 2/mGB/T702-19860.0051.35000.2480.006.31.36000.2860.0081.43000.3320.00101.52000.3920.0012.61.59000.4640.0014a1.71000.5120.0014b1.67000.5200.0016a1.80000.5720.00161.75000.5800.0018a1.88000.6320.00181.84000.6400.0020a2.01000.6920.00201.95000.7000.0022a2.10000.7480.00222.03000.756重量kg圆钢 型号每重量kg/m总表面积m 2表面积系数m 2/mGB/T707-19880.0080.39500.0250.00100.61700.0310.00120.88800.0380.00161.58000.0500.00182.00000.0570.00202.47000.0630.00222.98000.0690.00243.55000.0750.00326.31000.100重量kg钢管 型号每重量kg/m总表面积m 2表面积系数m 2/m不锈钢无缝钢管0.00φ 32×32.15000.100不锈钢焊接钢管0.00φ 57×3.54.62000.179流体输送用无缝钢管0.00φ 76×47.10000.2380.00φ 89×48.38000.2790.00φ 108×410.26000.3390.00φ 133×412.73000.4170.00φ 159×4.517.15000.4990.00φ 219×631.52000.6880.00φ 273×745.92000.857重量kg-扁钢 规格每重量kg/m总表面积m 2表面积系数m 2/mGB/T704-19880.0040×41.26000.0880.0060×62.83000.1320.0080×127.54000.184合计重量116.53kg合计表面积 3.98m 2数值单位系数系数单位道数红丹酚醛防锈漆0.80kg0.1kg/m22各色醇醛耐酸漆0.80kg0.1kg/m22GB/T709-1988六角头螺栓 A和B级GB/T5782-2000等长双头螺栓 B级GB/T901-1988焊接单头螺柱GB902-761型六角螺母 A和B级GB/T6170-2000平垫圈 C级GB/T95-19851988热轧不等边角钢GB/T9788-1988988986方钢GB/T702-1986988GB/T14976-1994304（0Cr18Ni9）316L（00Cr17Ni14Mo2GB/T12771-2000304（0Cr18Ni9）316L（00Cr17Ni14Mo2GB/T8163-199920号碳钢988
