Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of spiral seam welded steel pipe in China. Please feel free to buy high quality spiral seam welded steel pipe from our factory. Good service and reasonable price are available.
Spiral Seam Welded Steel Pipe (SSAW Steel Pipe)
Submerged Arc Welded Helical (SAWH) Steel Pipe, Circular Hollow Sections
Standard & Grade:
API 5L PSL1/PSL2: X42-X60 —— For linepipes of oil and gas.
AWWA C200: GR.B, GR.36, GR.50 —— For water supply and drainage pipeline systems.
ASTM A252: GR.2, GR.3 —— For tubular piles.
EN 10219: S235, S355 —— For general structure and civil engineering purpose.
EN 10217-5: P235GH, P265GH —— For pressure purposes.
Diameter: 219mm-3048mm (8-120inch)
Wall Thickness: 5.5mm-25.4mm
Deviations: As per standard.
Ends: Plain ends, Beveled ends, Grooved ends for small zises
External Coatings: Bare pipes without coatings, 3LPE/ 3LPP, Single layer PE/PP Coatings, FBE/ 2FBE, Liquid epoxy, Marine paint and varnish, Oil coating, Coal tar enamel coating, Bitumen coating
Internal Linings: Epoxy lining, Concrete/ Cement mortar lining
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