1)Products: Seamless steel pipes

2)Type: Round pipe and customers' requests available.

3)Standard:

China national standard seamless steel pipes, for example:

Petroleum cracking tubes: GB9948-2000

Structure seamless steel pipe: GB/T8162-1999

Chemical fertilizer pipe: GB6479-2000

Fluid seamless steel pipe: GB/T8163-1999

Seamless steel pipe use in high boiler: GB5310-1995

Low/medium boiler seamless steel pipe: GB3087-1999