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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.
LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology. JCOE technology represents the shaping and forming processes involved during manufacturing as well as the inner and outer welding and cold expansion carried out after welding.
Rectangular hollow section, also known as RHS steel, is a type of steel pipe that is characterized by its rectangular cross-sectional shape. RHS steel is often used in construction and engineering, as it provides good structural support. It can also be galvanized, which means that it has been coated with a thin layer of zinc to protect it from corrosion. Rectangular hollow section steel is available in a variety of sizes and thicknesses, making it a versatile material for a wide range of applications.
Outer Diameter: 20*20-1200*1200mm or accept customisation Wall Thickness: 0.5-60mm or accept customisation Length: 0.5-24M or cut as your need Tolerance: ±5% or as requirement MOQ: 2-5 Tons or No minimum order R-angle：Accept customisation Type:ERW,LSAW,SSAW,SEAMLESS Surface Treatment：bare,oiled,painted,galvanized,etc. Pipe treatment: Hot finish treatment Brand: LEFIN STEEL or OEM Delivery Time: 3-35 days Grade: Gr.A/B/C,S235JRH/S275J0H/S275J2H/S355J0H/S355J2H/S420/S460NH,A36,SS400,SS500,Q355B/Q355C/Q355D,STKR400/STKR490,300W/350W Certificate: CE,BV,BC1,EN10210/10219,ISO9000/14001/45001,JIS G3466
Product: Hot-dip and Black scaffolding pipe Pre-galvanized scaffolding pipe EN39 Scaffolding pipe BS1139 Scaffolding pipe EN10219 Scaffolding pipe
aterial: Q235, Q235L, Q345,Q355，STK400/STK500
Specification: 1/2--2inch(20mm,27mm,32mm,38mm,40mm,50mm,60mm)
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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