API 5L PSL1无缝钢管,单击此处添加副标题,API 5L PSL1无缝钢管,1)标准: ASTM A106, A53, API 5L, DIN2440, DIN1629, EN10255 etc. 2) Grade: X42, X52, GR. B, ST37, ST44, ST52 etc. 3) 规格: 1/2“ - 100“, 4) 壁厚: SCH5 to SCH160, XXS (0.5mm-60mm) 5) 长度: 4M to 12 M,API 5L PSL1无缝钢管,包装 1) 捆装, 2) 表面处理: 刷漆 3) 端口: 坡口或平口，管帽. 检测证书 1) 证书: ISO, API, ASTM, DIN etc. 2) 质保书: EN10204/3.1B 3) 第三方检验: SGS, BV, Lloyds etc.,感谢聆听！,Thanks for your time！,