Oil Steel Pipe:

A106B/A53B/API 5LB

OD:21.3-508mm,WT:2-60mm

Length:3-11.8m.

ISO9001 SGS BV API

Oil Steel Pipe:

We are a seamless steel pipes manufactory and Our factory name is Shandong Zhongzheng Steel Pipe Manufacturing Co.,ltd.Our main products are carbon seamless steel pipes ,of the standard of

1)ASTMA106,Gr.B (20#) BS S275

2)ASTMA53 Gr.B (20#)

3)DIN1629(St45-4,St52)

4)DIN1626 (St42 )

5)DIN17175(St45-8)

6)15MnV

7)16Mn(A333-1.6)

8)API 5L B

9)Oil Pipe, Line Tube etc.

10)GOST 8731-74, Gost 8732-78

OD from 1 / 2" to 20",WT from 2 to 50mm

Certificates:ISO,API,SGS,CCC,CE,etc

If you are interested ,please give me an answer ,then I will send our price sheet to you.

We are looking forward to your prompt reply.

Yours faithfully,