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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.
API 5L X42 PSL1 LINE PIPE Outside Diameter: 406MM - 1420MM Wall Thickness: 10MM - 50MM LENGTH: 1M - 12M,commonly used 5.8M,6M,12M Surface Treatment: Varnish Coating,Painting,Fusion Bonded Epoxy (FBE) Painting,3-Layer Polyethylene (3LPE) or 3-Layer Polypropylene (3PP) End Treatment: Bevel ends,Plain ends PSL1 represents a standard level of quality for line pipes
ASTM A500 GRADE.C RECTANGULAR TUBE STANDARD: ASTM A500 GRADE: GR.C Manufacturing Process: Cold-formed Outside Diameter: 20MM × 30MM - 1000MM × 1500MM Wall Thickness: 1.2MM - 50MM Length:1M - 24M,commonly used,5.8M、6M、12M
Circular hollow sections (CHS) was the first form of hollow section. Commonly used in a wide range of structural, mechanical and construction areas.
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
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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