Our main products are carbon seamless steel pipes ,of the standard of
1)ASTMA106,Gr.B
2)ASTMA53 Gr.B
3)DIN1629(St45-4,St52)
4)DIN1626 (St42 )
5)DIN17175(St45-8)
6)15MnV
7)16Mn(A333-1.6)
8)API 5L
9)Oil Pipe, Line Tube etc. OD from 1 / 2" to 20"