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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.
JIS G3101 SS400 HOLLOW SECTION Type: Plate/sheet, Strip in coil, Section, Flat and Bar, Circular Hollow Section(CHS) ,Rectangular Hollow Section(RHS), Square Hollow Section(SHS) Grades: SS330, SS400, SS490, SS540 Outside Diameter: 1/2 INCH - 24 INCH(CHS) 20MM × 20MM - 1200MM × 1200MM(SHS) 20MM × 30MM - 1000MM × 1500MM(RHS) Wall Thickness: 1.3MM - 22MM(CHS) 1.3MM - 50MM(SHS,RHS) Length: Commonly used 5.8M, 6M, 12M,but we can also produces depends on client's requirement. Coating: Black paint, Varnish, Anti-rust oil. Applications: Construction, Mechanical Engineering, Shipbuilding, Automotive Industry.
EN 10210 TUBES Standard: EN 10210 Grade: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S275NH, S355NH Outside Diameter: 1/2 INCH - 24 INCH(CHS) 20MM × 20MM - 1200MM × 1200MM(SHS) 20MM × 30MM - 1000MM × 1500MM(RHS) Wall Thickness: 1.3MM - 22MM(CHS) 1.2MM - 50MM(SHS,RHS) The Wall Thickness Tolerance: ±5% Length: Normally used 5.8m, 6m, 12m,but we can also produces depends on client's requirement. Surface Treatment: Bare Finish, Painting, Oiling, Galvanization, 3PE, FBE coated, etc.
API 5L PSL1 X52 Line Pipe Grades: Gr.A, Gr.B, A25, X42, X46, X52, X56, X60, X65, X70, X80M, X90M, X100M, X120M. Product Specification Level: PSL1, PSL2. Outer Diameter Range: 1/2" to 2", 3", 4", 6", 8", 10", 12", 16 inches, 18 inches, 20 inches, 24 inches up to 40 inches. Manufacturing Types: ERW, LSAW, SMLS. Thickness Schedule: SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, to SCH 160. Ends Type: Beveled ends, Plain ends. Surface Treatment: Natural, Varnished, Black Painting, FBE, 3PE (3LPE), 3PP, CWC (Concrete Weight Coated) CRA Clad or Lined.
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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