Hebei Zhonghai Steel Pipe Manufacturing CO,.LTD
The brand products is the bige size including seamless steel pipe(168mm—914mm) and the spiral steel pipe(219mm—920mm). Our factiry has the approval I American Petroleum Institute—API. they are applicable to Extraction and processing of petroleum and natural gas , pipeline transportation, machinofacture, Boilermaking, and the big construction item.

Our products not only base on ISO9001-2000 series，but also passed the certification of API. Our featured products are big size seamless steel pipe,hot-rolled steel pipe,hot-expanded steel pipe and spiral steel pipe .Diameter between 8"and 48",wall thinkness from 6mm-60mm. These products are widly used in extraction and processing of petroleum and natural gas , pipeline transportation, machinofacture, boilermaking, and the big construction item.


Hebei zhonghai steel pipe manufacturing CO,.LTD　
Address：longtan industrial area, yanshan county,Cangzhou city, hebei province,China
Tel:　 0317－6302697 Fex：0317---6302957
Mobile: 15131733491
MSN: zhonghaisteelpipe9@hotmail.com
Email: zhonghaisteelpipe9@gmail.com kellypipe@hbzhonghai.com
Web: http://www.hbzhonghai.com
Contact: Kelly

API 5L ASTM A106 CARBON SEMALESS STEEL PIPE
8162 Seamless Steel Pipe
API 5L Spiral welded pipe
Spiral welded pipe
Hot Expansion
Welded pipe