产品信息：“北钢”牌英标A级钢管“BEIGANG”BRAND WELDED STEEL PIPES(LIGHT)BS1387:1985公称内径Nominal（DN）外径Outside diameter壁厚Wall thickness理论重量（按每根6米长）Caculated weight (six meter per piece)每捆根数Pcs/Bundle英寸in毫米mm最大max最小min最大max最小min英寸in毫米mm平头Plain end螺纹＆管箍Screwed and socketed英寸in英寸in毫米mm毫米mm千克/米kg/m千克/根kg/pc千克/根kg/pc1/2150.8430.82721.421.00.0802.00.9475.6825.6911273/4201.0591.03926.926.40.0912.31.388.2808.2901271251.3311.30733.833.20.1022.61.9811.8811.909113/4321.6731.65042.541.90.1022.62.5415.2415.276111/2401.9061.88248.447.80.1142.93.2319.3819.42612502.3702.34660.259.60.1142.94.0824.4824.553721/2652.9922.96176.075.20.1263.25.7134.2634.38193803.4923.46187.988.70.1263.26.7240.3240.491941004.4844.449113.9113.90.1423.69.7558.5058.757  产品标准产品名称执行标准钢带GB/T3524-92焊接钢管用钢带焊接钢管GB/T13793-92直缝电焊钢管Q/YF01-2002焊接钢管 GB/T3091-2001低压流体输送用焊接钢管镀锌钢管Q/12JH4595-2005机械结构用焊接镀锌钢管 ASTM A53-96 美国标准Q/12JH4595-2005机械结构用焊接镀锌钢管 BS 1387-1985 美国标准钢塑复合管中华人民共和国城镇建设行业标准 CJ/T136-2001给水村塑复合钢管螺旋焊管GB/T9711.1-1997石油天燃气工业输送钢管交货技术条件第一部分；A级多钢管 SY/T5037-2000低压流体输送管道用螺旋缝埋弧焊钢管 注：以上标准一律采用其最新版本