Our company mainly produce 34" Carbon Steel Pipe,24" Carbon Steel Pipe,18" Carbon Pipe as per API standard .And also get the API & CE certificates ,all the products will according to the standard .The BV&SGS test can be done as your requirement.
I think u must interest in our products ,pls check the details as follows :

1.Carbon Steel Pipe
Size: 6”- 36”(168mm-914mm)
Standard: GB/API/ASTM/EN/DIN/JIS/GOST
Material: A106B, A53B, API 5L GR.B,X42. X52.X60.ST52 ,etc.
2.Welded steel pipe
Size: 8”- 48” (219mm -1220mm)
Standard: GB/API/ASTM/EN/DIN/JIS/GOST
If any products is intesest to u , pls do not hesitate to contact me .
 

Email/Msn: cnsteelpipe@hotmail.com

Cell:0086-15919094756

skype:cnsteelpipe