Process: Spiral Submerged- Arc Welded Steel Pipe ( SSAW Steel Pipe)

Standard: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS,IS

Certificate: EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT ,ISO 9001-2008, ISO

Out Diameter: 219.1 mm - 3048mm

Wall Thickness: 5 mm- 30mm

Length: 0.3– 50 m

Steel Grade:

API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70

ASTM A252 GR 1, GR 2, GR 3

ASTM A53: GR A, GR B, GR C, GR D

BS 4360: Grade 43, Grade 50

EN: S275, S275JR, S355JRH, S355J2H

Mill Test Certificate: EN 10204/3.1B

Production Equipment:

6 production line, apply with Lincoln welder machine which has 112 years story, with annual production capacity reach 450,000tons