carbon steel seamless  pipe

1.Standard: GB/T 9711.1-1997, GB/T 3091-2001

2.Grade:16Mn, Q195-Q345,  A, B, X42, X46, X52, X56, X60

3.Section shape: round

4.Outer diameter: 219-2020mm

5.Thickness: 6-20 mm

6.Place of origin: Tianjin , china(mainland)

7.Secondary or not: non-secondary

8.Certification: API SGS ISO

9.Supply ability: 100000 ton/ton per year

10.OEM service is available.

11. If you are interested,please contact me  freely.

we are a large and  steel pipe manufacture,if you need this pipe ,we can offer professional service and products