分类: 无缝管,直缝高频电阻焊管,大口径直缝双面埋弧焊管,直缝电阻焊管
规格及标准: ANSI B36.10, ANSI B36.19
材料等级: 碳钢 ASTM A53 Gr.B, ASTM A106 Gr.B, ASTM A333 ,Gr3,Gr6, API 5L A, B, X42, X46, X52, X56, X60, X65, X70
不锈钢 ASTM A312 ,TP304/304L,TP316/316L,TP310S/310H, TP321/321H,TP347/347H
合金钢 ASTM A335 P1, P5, P9, P11, P12, P22, P91
双相钢/超级双相钢 ASTM A790 UNS S31803, UNS S32750, UNS S32760
特殊合金钢 Inconel 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy C276, Monel 400, Monel K-500
Size尺寸: 碳钢和合金钢 Seamless: 1/2"~24"NB ERW: 1/2 "~ 40"NB LSAW: 18"~ 72"NB
不锈钢 Seamless: 1/2"~ 24"NB ERW: 1/2"~ 40"NB EFW: 18"~80"NB
Wall Thickness壁厚: 碳钢和合金钢 SchSTD, XS, XXS, Sch 10~Sch 160
不锈钢 Sch5S, 10S, 40S, 80S |