Our company is located in an industrial cluster area, with a vast office and production plant area, specializing in the manufacture, research, and development of JIS G3466 Square Hollow Sections, EN 10210 Rectangular Hollow Section, PIPE OF API 5L PSL2 and its extended products. After years of development, we have been rated as a "Smart Factory", and our products are sold overseas and widely praised.In order to meet the requirements of the development of the situation, we increase the investment in science and technology and improve the technological content of our PIPE OF API 5L PSL2.Our factory relies on advanced and complete hardware facilities and strict and scientific management system to ensure high precision and high quality of products. We are committed to improving customers' loyalty and reputation to enterprises, consolidating business cooperation and gaining social trust. The use of modern management methods, means and tools has become an important condition for the survival and development of enterprises. With a proven track record of success, we are a trusted partner for businesses looking to source quality products from China. We believe that our social responsibility is first of all to run the company well, to abide by the law, and to provide high-quality products and services. To learn more about what we can do for you, contact us at any time.
  • PIPE OF API 5L PSL2
    LSAW/DSAW steel pipe, Straight seam welded pipe, . OUTSIDE DIAMETER: 406.4mm-1422.4mm(16inch-56inch). WALL THICKNSS: Max 50mm, Length:12M. Standard:EN10210, EN10217, EN10219, ASTM A252, ASTM A572,
  • JIS G3466 STKR490 PIPE
    SHAPE: SQUARE & RECTANGULAR . SQUARE SIZE: 20MMX20MM--1200MMX1200MM. RECTANGULAR SIZE: 20MMX30MM--1500MMX1200MM. LENGTH:1-25M. WALL THICKNESS: 1.2MM-50MM. SURFACE TREATMENT: Bared, Galvanized, Black
  • Mild Steel Hollow Sections
    ASTM A500 Mild Steel Hollow Sections JIS G3466 Mild Steel Hollow Sections EN10219 Mild Steel Hollow Sections500*500mm Mild Steel Hollow Sections 750X750mm Mild Steel Hollow Sections 600*300mm Mild
  • Structural A500 Carbon Steel Square Tubing
    Structural ASTM A500 Carbon Steel Square Tubing ASTM A500 Carbon Steel Square Pipes Structural A500 Carbon Steel Square Tubulars Structural A500 Carbon Steel Rectangular Hollow Sections Structural
  • API 5L GRADE B ERW STEEL PIPE
    ERW (electric resistance welding) steel pipe. Mading material: steel coils. specification:1/2inch-16inch, wall thickness:1.5mm--16mm. Usual Standards:. ASTM A53、 API 5L、EN 10219、JIS G3454、BS 1387.
  • EN 10210 Rectangular Hollow Section
    Standard: EN 10210. Steel Grade: S355JRH, S355J0H, S355J2H. Sizes: 50MMX50MM 60MMX60MM 75MMX75MM 80MMX80MM 100MMX100MM.
  • ASTM A501 Hollow Section
    Standard: ASTMA501. Steel Grade: GR.A GR.B GR.C GR.D. Type: Seamless and Welded, Hot formed.
  • S355JRH Hollow Section
    Standard: EN 10219. Steel Grade: S355JRH. Type: Welded.
  • EN 10210 Hollow Section
    Standard: EN 10210. Steel Grade: S355JRH, S355J0H, S355J2H. Type: Seamless.
Susanne Overton star star star star star
The business philosophy of this company is integrity, pragmatism and professional innovation. The work philosophy is to work hard and live happily. The concept of employment is to make full use of
David Newman star star star star star
The reason we decided to cooperate with this company is because they have professional personnel, efficient production equipment and strict quality control system, and their attitude is very friendly
Patrick Woodson star star star star star
The details of the product are beautiful so I am very satisfied.
Brandon John star star star star star
Your products are not as shoddy as those of other companies, you have excellent craftsmanship and are meticulous in your attention to detail, we are looking forward to this cooperation.
Ed Walker star star star star star
I order products from this shop all the time. Their products are of good quality and the designers are patient.
Thomas Rhodes star star star star star
After purchasing their products, the person in charge came to our company many times for guidance and advice. They are serious and responsible, and their meticulous attitude has also won us high
Practice has proved that it is our wise choice to spare no effort to implement the strategy of developing green ASTM A53 SEAMLESS PIPE, TUBULAR SCAFFOLD . Tianjin Lefin Industrial Co., Ltd is well-known as one of the leading pipe of api 5l psl2 manufacturers and suppliers in China. Please rest assured to buy high quality pipe of api 5l psl2 at competitive price from our factory. For more information, contact us now.
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