Thursday, April 28, 2011

st52 steel pipe

1. steel pipe size:25-325*4-70
2. steel pipe standard: API 5l
3. material: ASTM A106GRB ,A53, ST52
1.seamless steel pipe size:25-325*4-70mm
2.seamless steel pipe standard :API51
3.material:ASTM A106GRB. A53. ST52

Posted by Ailin at 6:40 PM

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)