Name SQUARE STEEL PIPE RECTANGULAR STEEL PIPE Steel grade Q195,Q235B,Q345B,S235JRH,S...

Name: SEAMLESS STEEL PIPE Steel grade :10#, 20#, Q345B, GR.B, X42, X46, X52, X56, X6...

Name: ERW STEEL PIPE Steel grade: Q235B, Q345B, X42, X46, X52, X56, X60, X70, H40, J...

Name LSAW STEEL PIPE Steel grade Q235B,Q345B,X42,X46,X52,X56,X60,X70,S235JRH,S275JOH...

Name LSAW STEEL PIPE Steel grade Q235B,Q345B,X42,X46,X52,X56,X60,X70,S235JRH,S275JOH...

Name: 3PE COATED ERW STEEL PIPE Steel grade: Q235B, Q345B, X42, X46, X52, X56, X60...

Name PRE GALVANIZED STEEL PIPE Steel grade Q195,Q235B,Q345B Outer diameter 1/2"~8" ...

Name BLACK ANNEALED SQUARE STEEL PIPE RECTANGULAR STEEL PIPE ROUND STEEL PIPE Steel ...

Rolling, spot welding, fine welding, surface treatment, flaw detection, finished prod...

It is highly resistant to corrosion and can work in many corrosive and special electr...

Titanium anodes are light in weight and reduce labor intensity.Avoid the short circui...

www.bjhighstar.com Metals with behavior like titanium are called film- forming or ...