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Welded Lsaw Steel Pipe - China

price: contact company for price

Longitudinal Submerged- Arc Welded Steel Pipe

Process: LSAW - UO( UOE) 、 RB( RBE) 、 JCO( JCOE, COE)

DSAW - Double Submerged arc welded

Usage: Used for low pressure liquid delivery, such as water, gas, and oil.

Standard: API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/ T3091, GB/ T9711

Certificate: API 5L PSL1 / PSL2, API 5CT

Out Diameter: 323.9mm- 1820mm( 12' ' - 72) ' '

Wall Thickness: 5.0 - 50mm

Length: 6 – 12m

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


EN: S275, S275JR, S355JRH, S355J2H

GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555

Surface: Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement

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.

Mill Test Certificate: EN 10204/ 3.1B

Company Contact:

  • Phone: 86-731-88678513

  • Address: 2nd Floor, Royal Wing Tower, Long Champ Internatio, Changsha, China

  • Email: Email

Published date: August 11, 2014 -

  • Business Description: We, Threeway Steel Co.,Ltd is as a large investment group, engaging in

    steel products manufacturing, exporting, steel products stockiest and

    real estate development.

    Steel Manufacturing

    Threeway Steel is known as a professional supplier engaged in designing, manufacturing and distribution of a wide range of steel products with the headquarter located the central part of China Hunan and sixe associated factories throughout China.

    Main Products Range:

    1. Seamless Steel Pipe: OD 1/8 30 inch (10.3 762mm)

    2. ERW Steel Pipe: OD 1/2 24 inch (21.3 610mm)

    3. SSAW Steel Pipe: OD 8 100 inch (219.1 2540mm)

    4. LSAW Steel Pipe: OD 8 72 inch (219.1 1820mm)

    5. Galvanized Steel Pipe: OD 1/2 24 inch (21.3 610mm)

    Steel Exporting

    Threeway Steel, as an external gateway of the group, is taking charge of exporting steel products under our group. We aim at providing professional customer service with one stop purchasing, along with superior quality control, competitive price, fast lead time and convenient transportation.

    Cooperated factory

    Threeway Steel has total assets of RMB 2 billion, and cooperated five factories:

    1. Hunan Longshengda Steel Pipe Co.,ltd (SSAW and scaltolding tube)

    2. Hebei Litonglian Seamless Steel pipe Plant (Carbon seamless steel products)

    3. Liaoyang Xingde Large Steel Pipe Plant(LSAW steel products)

    4. Tianjin Zhongshun petroleum steel products Co.ltd(SSAW and ERW steel products)

    5. Tianjin Gerui Oil Pipe Co.,ltd(ERW steel products)

    Production Capacity

    Our total production capacity quantity of whole steel products could be 3,500,000 metric ton per year. And annual sales amount can be near USD 5 billion.

    Following the powerful leading of president Mr. Guoyu Yi, Threeway Steel Co.,Ltd will never stop developing and exploring spirit. With firmed strategy of quality first and strict scientific management, we are aiming at satisfying customers and enjoying achievements of win win situation against the advanced technologies.

    Welcome to Threeway Steel.

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