We possess ISO14001-2004&ISO9001-2000 certifications

Product informations:

1.Outside diameter:4-70mm,Thickness:0.5-12mm

2.Meterial:carbon steel ,alloy steel .st35,st45.st55.20crmo,A106,35CRMO etc.

3.Standrads:DIN1629.DIN1630.DIN2448.DIN2391,ASTM A179,ASTM A519,A106,ETC

4.different shapes according to customers' requirements

5.with good precision.

shaped seamless steel pipe