LSAW STEEL PIPE FOR LIQUID TRANSPORTATION
The company imports domestic advanced LSAW production line, with international mature JCOE production process adopted. The pipes produced according to API Spec 2B, API Spec 5L, GB/T9711 and SY/T10002 standards, widely used for oil and gas transmission and various offshore steel structures.
Process:
LSAW (Longitudinal Submerge-arc Welded) UO(UOE), RB(RBE), JCO(JCOE)
DSAW (Double Submerged arc welded)
Steel Grade:
BS: 1387, EN10217: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52
ASTM A 53: Gr. A, Gr B, Gr C, Gr. D
API 5L: A, B, X42, X46, X52, X56, X60, X65 X70
GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555
GB/T3091, SY/T5037, SY/T 5040, CJ/T 3022: Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8
Size:
LSAW, DSAW:
Outer Diameter: 219mm-1820mm
Wall Thickness: 5.0mm-50mm
Length: 6mtr-18mtr
End: Square ends (straight cut, saw cut, and torch cut). Or beveled for welding, beveled,
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy,? Fusion Bond Epoxy, 3-layers PE)
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2, 000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield
Strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Nominal O.D. (mm) | Wall Thickness | Length (m) |
Min. Yield Strength(Mpa) |
175 | 245 | 290 | 360 | 415 | 450 | 485 | 555 |
406 | 10-18 | 10-18 | 10-18 | 10-18 | 10-16 | 10-16 | 10-16 | 10-14 | 6.0-12.0 |
457 | 10-20 | 10-20 | 10-20 | 10-20 | 10-18 | 10-18 | 10-18 | 10-16 | 6.0-12.0 |
508 | 10-26 | 10-26 | 10-26 | 10-24 | 10-24 | 10-24 | 10-22 | 10-20 | 6.0-12.0 |
559 | 10-28 | 10-28 | 10-28 | 10-26 | 10-26 | 10-26 | 10-22 | 10-22 | 6.0-12.0 |
610 | 10-30 | 10-30 | 10-30 | 10-30 | 10-28 | 10-28 | 10-26 | 10-24 | 6.0-12.0 |
660 | 10-30 | 10-30 | 10-30 | 10-30 | 10-30 | 10-28 | 10-28 | 10-24 | 6.0-12.0 |
711 | 10-30 | 10-30 | 10-30 | 10-30 | 10-30 | 10-28 | 10-28 | 10-24 | 6.0-12.0 |
762 | 10-30 | 10-30 | 10-30 | 10-30 | 10-30 | 10-28 | 10-28 | 10-24 | 6.0-12.0 |
813 | 10-30 | 10-30 | 10-30 | 10-30 | 10-30 | 10-28 | 10-28 | 10-24 | 6.0-12.0 |
864 | 10-30 | 10-30 | 10-30 | 10-30 | 10-30 | 10-28 | 10-28 | 10-24 | 6.0-12.0 |
914 | 10-35 | 10-35 | 10-35 | 10-35 | 10-35 | 10-32 | 10-32 | 10-26 | 6.0-12.0 |
965 | 10-35 | 10-35 | 10-35 | 10-35 | 10-35 | 10-32 | 10-32 | 10-26 | 6.0-12.0 |
1016 | 10-40 | 10-40 | 10-40 | 10-38 | 10-38 | 10-38 | 10-32 | 10-26 | 6.0-12.0 |
1067 | 10-45 | 10-45 | 10-45 | 10-42 | 10-42 | 10-38 | 10-32 | 10-26 | 6.0-12.0 |
1118 | 10-45 | 10-45 | 10-45 | 10-42 | 10-42 | 10-38 | 10-32 | 10-28 | 6.0-12.0 |
1168 | 10-45 | 10-45 | 10-45 | 10-42 | 10-42 | 10-38 | 10-32 | 10-28 | 6.0-12.0 |
1219 | 10-45 | 10-45 | 10-45 | 10-42 | 10-42 | 10-38 | 10-32 | 10-28 | 6.0-12.0 |
1321 | 10-50 | 10-50 | 10-50 | 10-48 | 10-46 | 10-38 | 10-32 | 10-30 | 6.0-12.0 |
1422 | 10-50 | 10-50 | 10-50 | 10-50 | 10-46 | 10-38 | 10-32 | 10-30 | 6.0-12.0 |
1460 | 10-50 | 10-50 | 10-50 | 10-50 | 10-46 | 10-38 | 10-32 | 10-30 | 6.0-12.0 |
Weifang East Pipe Industry Technical Co., Ltd, established in 1979 in world kite capital_Weifang, is a professional enterprise integrating production, technology research, import and export trade. It is one of the largest manufacturers of large diameter anti-corrosion pipes and steel fire sprinkler pipes in China. The company has more than 30 years professional production experience in pipeline system with an annual production capacity of 500, 000tons.
The company has established a strict quality management system and obtained many international and domestic certificates, including ISO9001, UL, FM, CE, JIS, API 2B, API 5L, API 5CT, GOST and pressure piping components certificate.
Our products are widely used in oil & gas transmission pipeline construction, petroleum engineering, marine engineering, water conservancy construction and other large projects. Relying on high-quality product & good faith business philosophy, our product has covered more than 60 countries and, such as USA, Britain, Japan, Canada, Australia, Brazil, The Middle East, South Africa etc.