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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.
SCAFFOLDING STEEL PIPE<br/> Standard: EN39, BS1139, MS1462, JIS G3444<br/> Grade: S235GT, S355GT, SS400, SS500, STK490, STK500
Submerged Arc Spiral Welded/Submerged Arc Welded Helical pipe<br /> SIZE:219MM-4084MM,WALL THICKNESS:7.75-22MM<br /> Wall thickness: SCH10, SCH40, SCH80, to SCH160, XXS (Max. 25.4mm)<br /> liana@lefinsteel.com tel: 0086 137 5250 5280 External Coating: 3LPE/3LPP, 2FBE/FBE, Black Painting, Varnish Coating...<br /> Standard:EN10217, EN10219, ASTM A53, ASTM A252, API5L<br /> Grade: S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H, GR.A, GR.B,×42，×46，×52<br />
Standard: BS1139<br/> Description: BS1139 Scaffolding pipe, BS1139 Scaffolding tube
JIS G3444 ERW PIPE<br/> Standard: JIS G3444<br/> Grade: STK 400, STK 490<br/>
JIS G3444 SCAFFOLDING PIPE<br/> Standard: JIS G3444<br/> Grade: SS400, SS500, STK 490, STK500
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
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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