Longitudinal Welded Construction pipes
Large Structural Pipe
EN10219 (cold ) and EN10210 (hot).
Qualities standards from stock: S355J2H and S355J0H, S275JOH and S235JR. Other qualities upon request.
114.3 mm - 610 mm diameter range
Wall thickness: 4,5 mm - 15,88mm
Large welded ERW API Line Pipe
Longitudinally Welded Large Diameter Pipes
API 5LB through X70
ISO 3183 grades L245 - L485
CSA Z245.1 Grades 241-483
EN 10208-2 Gas Transportation
SANS 62, SANS 719 & SANS 1182
Manufacturer of large-diameter steel pipes
Tianjin Huilitong Steel Pipe in China specialized in manufacturing LONG WELDED ERW PIPES and Large Diameter Spiral-welded steel pipe over 15 years.
Tianjin Huilitong Steel Pipe has been approved by API 5L(License Number:0654), ISO9001-2008,Lloyd's Register-FPC(EN10210-1/2,/EN10219-1/2,EN10217-1),PED 97/23/EC,Lloyd's Register Quality Assurance.READ MORE >
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