Seamless austenitic stainless steel ,super austenitic stainless steel pipe and tubing ; duplex and super duplex stainless steel seamless pipe and tube,and nickel alloy & nickel-based alloy pipe and tubing are formed by drawing cold hollows .Rollers and drawers are usded to produce the proper diameter and wall thickness.

STAINLESS STEEL SEAMLESS PIPE
Manufactured to  ASTM A312/A312M,ASTM A213, A269,A511, A312/530,
Grade: TP304,TP304LTP304/304L, TP316,TP316L,TP316/L, TP317L, TP321,TP321H, TP347H, TP310S, TP309S,253SMO,904L,UNS N08904 available

DUPLEX,SUPER DUPLEX STAINLESS STEEL SEAMLESS PIPE AND TUBE:

Manufactured to  ASTM A312/A312M,ASTM A213, A269,A511, A312/530,

Grade: UNS S31803,S32205,S32750,S32760
 

Type: Seamless

Delivery condition:(1) Annealed & Pickled,

                         Polish Tube available as requirement for 180# grid, 240# grid,320# grid,640 gird# grid;                                 

Outside Diameter：1/8” to 42”, WT :Sch5s to SchXXS  

Outside Diameter： 6mm-1016mm, WT 0.89mm-80mm

                         (2) Bright Annealed.

Outside Diameter：3mm-65mm, WT 0.3mm-5mm

email: sales@shangdunmetals.com