1.Advantage: Competitive price and quality from our own factory.2.Certification : Approved by ISO9001, CE, SGS every year. 3.We promise that all steel sold will have a 2-year warranty period and will be responsible for every batch of goods you buy!

Application: Widely used in furniture,interior decoration, structure Size:OD: 20mm*10mm ~ 400mm*300mm Pipe Standard: ASTM A500/AS1163/BS1387/JIS G3466/EN10210/EN10219/ASTM A501 Surface:Black bared ,can be galvanized,oiled,painted,powdered. Packing:Waterproof plastic bag,bundle with strip

Square tube size: 10*10mm-500*500mm. WT: 0.5-20mm L: 0.3-18mtr Standard & Grade: EN 10210:S235JRH,S355J2H,S355NH,S355J0H EN 10219:S235JRH,S355J2H,S355NH,S355J0H ASTM A500:Gr.A,Gr.B,Gr.C Surface:Black bared ,can be galvanized,oiled,painted,powdered. Packing: Waterproof plastic bag,bundle with strip

Product:Casing and Tubing Coupling, Casing Coupling, Tubing Coupling Application:Used for connect 2 joints of tubing or casing Size:Tubing Coupling : 1.9'' - 4-1/2'' Casing Couping : 4-1/2'' - 13-3/8'' Pipe Standard: API 5CT and 5B PSL1/PSL2 J55,K55,N80-1,N80-Q,API 5CT and 5B L80-1,C90, C95,T95, P110, Q125 Surface:Whole Phosphating or inside phosphating and outside coating Thread:NUE, EUE, STC, LTC, BTC etc