China carbon square steel tube exporter

1.Size:20*20-400*400mm

2.WT:1.0-15.75mm.

3.Standard: API 5L,ASTM A106,ASTM A53,ASTM A500,EN10210,JIS G3466 etc.

4.Material:API 5L Gr.B,A106 Gr.B,A53 Gr.B,S355,ST52,STKR400,STKR490,Q235,Q345,16Mn etc.

5.Packing:Bundles,nude,or according to customers' requirements.

6.Coating:Oiled,painted,H.D.G (Hot Dipped Galvanized), cold galvanized, precoated galvanized etc.

Cangzhou Shengtai Pipeline Co.,Ltd is branch company of BOHAI GROUP.

BOHAI GROUP own seven subsidiaries,manufacturing seamless steel pipe, ERW /LSAW steel pipe,DSAW/SSAW spiral steel pipe, elbow,flange,tee,reducer,caps, compensator etc.

The Group covers 218000 square meters,with total assets of RMB318 million,own 676 employees,128 engineers.

Group since its establishment, has passed ISO,API 5L certificates etc.It has 8 steel pipes production lines and 12 pipe fittings production lines,annual steel pipe productivity 300,000 ton, and annual pipe fitting productivity 30,000 ton.

With the sustained business conception of “credit is the basis, quality is the first”.We have supplied a large amount of high-quality products for domestic and oversea clients.Products are sold to America,Japan, Korea, India, Vietnam, Egypt,Sudan, Saudi Arabia, Brazil,Singapore,Malaysia, Sri Lanka etc.