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About us
Tianjin lefin Industrial
TIANJIN LEFIN STEEL GROUP containing Tianjin lefin Industrial Co.,Ltd. 、Tianjin lefin steel import & export Co.,Ltd and Tianjin Shengqifeng International Trading Co., Ltd. -
Products
Steel Pipe Processing
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard -
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Service Capability
Guarantee Quality
Our steel pipes are suitable for oil, natural gas, shipbuilding, chemical industry, water conservancy, electrical, steel structure, construction and other related fields.
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard
Has rich experience in steel pipe processing, can be customized according to customer requirements according to the drawing and sample processing, assist in the development of new products.
Description: EN39 scaffolding pipe<br/> Standard: EN39<br/> Grade: S235GT, S355GT<br/>
SEAMLESS STEEL PIPE/HOLLOW SECTION<br /> SHAPES: Round/ Square/ Rectangular<br /> Standard: API 5L,EN 10210,ASTM A106, ASTM A500, GB/T 3094<br /> liana@lefinsteel.com tel: 0086 137 5250 5280 specification:1/2inch-24inch, wall thickness:1.5mm--16mm<br /> LENGTH: usually 5.8M/6M/12M, according to requirement<br /> Surface treatment: <br /> Galvanizing、 Black vanish、 Carving、 threading、 Slightly oil painting、PVC clothes cover each bundle ect.<br /> CONTACT EMAIL: liana@lefinsteel.com Whatsapp: 008613752505280
Description: ASTM A53 ERW PIPE, ASTM A53 GR.A ERW PIPE, ASTM A53 GR.B ERW PIPE<br/> Standard: ASTM A53<br/> Grade: Grade A, Grade B<br/>
Longitudinal Submerged Arc Welded pipes(LSAW/DSAW)<br /> OUTSIDE DIAMETER: 406.4mm-1422.4mm(16inch-56inch)<br /> WALL THICKNSS: Max 50mm, Length:12M<br /> liana@lefinsteel.com tel: 0086 137 5250 5280 Standard:EN10210, EN10217, EN10219, ASTM A252, ASTM A572, ASTM A53, API 5L<br /> Grade:S235, S275, S355JRH, S355J0H, S355J2H, GR.1, GR.2, GR.3, GR.B,x52, x70<br /> CONTACT : liana@lefinsteel.com :0086 137 5250 5280
Circular hollow sections (CHS) was the first form of hollow section. Commonly used in a wide range of structural, mechanical and construction areas.
Outer Diamter: 219.1mm – 4064mm (8″ – 160″) Wall Thickness: 6.0 mm – 25.4mm Length: 6mtr-50mtr SRL, DRL 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)
Address: Hengtai Road,Daqiuzhuang Town,Jinghai County,Tianjin,China
Mob: +8615122229899(whatspp)
Phone: +86 22 58171905
Fax: +86 22 58171902
E-mail:info@lefinsteel.com
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