Process ：

• Seamless,ERW,LSAW,EFW

Specifications：

• ANSI B36.10,ANSI B36.19

Material Grades：

• Carbon Steel ：ASTM A53 Gr.B,ASTM A106 Gr.B,ASTM A333 GR3, GR6API 5L A, B, X42, X46, X52, X56, X60, X65, X70
• Stainless Steel ：ASTM A312, TP304/304L, TP316/316L, TP310/310S, TP321/321H, TP347/347H, UNS S31254, UNS R50400
• Alloy Steel ：ASTM A335 P1, P5, P9, P11, P12, P22, P91
• Duplex &Super Duplex Steel ：ASTM A358 UNS S31803, UNS S32750 UNS S32760 UNS N08904
• Special Alloy Steel ：Inconel 600, Inconel 625, Inconel 718,Inconel X-750, Incoloy 800, Incoloy 800, HIncoloy825, Hastelloy C276, Monel 400, Monel 500

Size:

• Carbon Steel & Alloy Steel:
  • Seamless:1/2″-24NB
  • ERW:1/2″-40NB
  • LSAW:18″-72NB
• Stainless Steel :
  • Seamless:1/2″-24NB
  • ERW:1/2″-40NB
  • EFW:18″-80NB

Wall Thickness：

• Carbon Steel & Alloy Steel

• Stainless Steel ：