Hebei metal Ltd. is a construction materials company, which includes new product development, manufacture, sale and engineering service.Our core product are seamless steel pipes, welded steel pipes,buttweld pipe fitting and steel pipe flanges.

For all over the world, different countries requires different standard of thread for malleable iron pipe fittings.The main catagery is BSPT, NPT, DIN,

Flanges can either be forged or cast. Both manufacturing methods have their advantages and disadvantages, depending on the application you have in mind for your flange. We HEBEI METAL TRADING CO LTD primarily deal with forged flanges due to the outdated nature and lower standard of quality of cast f

Customers often ask us about the differences between hot rolled steel and cold rolled steel. There are some fundamental differences between these two types of metal. The differences between hot rolled steel and cold rolled steel relates to the way these metals are processed at the mill, and not the