沧州现货供应API 5L B X42 X52 X60 宝钢产优质管线管

河北卓润石油燃气管道有限公司是中国宝山钢铁股份有限公司授权单位，经营宝钢生产的各种管线管材及期货的订购，并且具有显著的优势 可订做管线管执行标准：API5L-PSL1 API5L-PSL2 GB/T9711.1 GB/T9711.2 国标美标对应材质 BR/L245R X42R/L290R BN/L245N X42N//L290N X46N/L320N X52N/L360N X56N/L390N X60N/L415N BQ/L245Q X42Q/L290Q X46Q/L320Q X52Q/L360Q X56Q/L390Q X60Q/L415Q BM/L245M X42M//L290M X46M/L320M X52M/L360M X56M/L390M X60M/L415M X656M/L450M X70M/L485M X80M/L555M 现货规格：273*6.4 273*7.8 323.9*7.9 323.9*9.5 323.9*12.7 323.9*14.3 355.6*6.4 355.6*8.7 355.6*9.5 406*6.4 406.4*7.1 406.4*7.9 406.4*8.7 406.4*9.5 406.4*10.3 406.4*12.7 406.4*15.88 406.4*19.1 457*6 457*7.1 457*8.7 457*9.5 457*10.3 457*11.6 457*12.7 473*11.05 480*11.5 508*6 508*7.9 508*9.5 508*12.7 610*6 610*7.1 610*7.9 610*8.7 610*9.5 610*10.3 610*12.7 610*11.99 813*9.5 813*12.7 914*16 914*17.5 1016*17.5 1016*21 1067*14 1067*23.5 1067*21 联系人：张磊 13803170827 QQ:707395012