各种钢材检检验验标准.doc

《各种钢材检检验验标准.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、各种钢材检验标准一、矿用U-25型钢二、矿用工字钢型号h及公差b及公差d及公差备注990±1.576±28±0.311110±1.590±29±0.312120±1.595±211±0.3三、矿用轻轨轻轨类型(kg/m)ABCD理论重量（kg/m）1180.566327.011.2159176377.014.72189080401018.062224107925110.924.46四、钢板钢板型号厚度公差理论重量（kg/m2）长度及公差备注3±0.1023.55±34±0.1031.40±35±0.1539.25±36±0.1547.10±38±0.20

2、62.80±310±0.2078.50±312±0.2594.20±316±0.30125.6±320±0.30157.0±325±0.35196.30±3五、圆钢圆钢型号直径公差理论重量(kg/m)长度公差备注φ5.5±0.100.186±5φ8±0.100.395±5φ10±0.100.617±5φ12±0.100.888±5φ14±0.151.21±5φ16±0.151.58±5φ18±0.152.00±5φ20±0.152.47±5φ22±0.152.98±5φ25±0.203.85±5φ30±0.205.55±5φ35±0.207.55±5φ4

3、0±0.259.87±5φ45±0.2512.48±5φ50±0.3015.42±5φ55±0.3018.6±5φ60±0.3022.2±5φ65±0.3526.0±5φ70±0.3530.2±5φ75±0.4034.7±5φ80±0.4039.5±5六、热轧槽钢型号hbd理论重量(kg/m)550374.55.4386.363404.86.6346.565404.86.709880435.08.04510100485.310.00712120535.512.05912.6126535.512.31814a140586.014.53514b140608.

4、016.73316a160636.517.24016b160658.519.75218a180687.020.17418180709.023.00020a200737.022.63720200759.025.77722a220777.024.99922220799.028.45324a240787.026.86024b240809.030.62824c2408211.034.39625a250787.027.41025b250809.031.33525c2508211.035.260七、热轧等边角钢型号bd理论重量（kg/m）220340.8891.14

5、52.525341.1241.459330341.3731.7863.6363451.6562.1632.6544403451.8522.4222.9764.54534562.0882.7363.3693.98555034562.3323.0593.7704.4655.65634582.6243.4464.2516.5866.3634568103.9074.8225.7217.4699.151770456784.3725.3976.4067.3988.3737.5755678105.8186.9057.9769.08011.08988056786.211

6、7.3768.5259.6851011.87499067810128.3509.65610.94613.47615.94010100678101214169.36610.83012.27615.12017.89820.61123.257111107810121411.92813.53216.69019.78222.80912.5125810121415.50419.13322.69626.193141401012141621.48825.52229.49033.393161601012141624.72929.39133.98738.5181818012

7、14161833.15938.38343.54248.634八、低压液体输送用焊接钢管及镀锌焊接钢管公称口径外径普通钢管加厚钢管（mm）（in）公称尺寸壁厚（mm）理论重量（kg/m）壁厚（mm）理论重量（kg/m）61/810.02.000.392.500.4681/413.52.250.622.750.73103/817.02.250.822.750.73151/221.32.751.263.251.45203/426.82.751.633.502.0125133.53.252.424.002.913211/442.33.253.134.003.78

8、4011/248.03.503.844.254.5850260.03.54.88