Tianjin Huilitong Steel Pipe in China specialized in manufacturing ERW(Longitudinal seam) and SSAW(Spiral welded) over 15 years.
Tianjin Huilitong Steel Pipe has been approved by API 5L(License Number:0654),Website:http://www.huilitongpipe.com, ISO9001-2008, Lloyd's Register-FPC(EN10210/EN10219/EN10217), PED 97/23/EC, Lloyd's Register Quality Assurance.
Tianjin Huilitong Steel Pipe in China specialized in manufacturing ERW(Longitudinal seam) and SSAW(Spiral welded) over 15 years.
Our production capability as below:
ERW/HFW Carbon Steel Pipes:
Standard: API 5L B/X42/X52/X70,EN10219 S355J0H/S355J2H/EN10217 P235GH
Size: 114.3mm-457.2mm Wall thickness: 4mm-16mm
Length:6-20m
SSAW (Spirally welded )Carbon Steel Pipes:
Standard: API 5L B/X42/X52/X70/EN10219 S355JR/S355J0H/ASTM A252 GR.2/GR.3
Size: 219mm-2540mm Wall thickness: 6mm-25mm
Length:6-35m
Longitudinal welded pipes for structural applications
• Size range SAW: from diam. 610 mm to diam.1219 mm.
• Quality: S275J0H / S355J0H / S355J2H
• Standards: EN 10219 1-2