sa234 wpb material specification

Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Carbon Steel ASTM A234 Buttweld Fittings, which takes its name from its two – phase microstructure of ferrite and austenite in approximately equal proportions. ASTM A234 Carbon Steel Elbow Butt Weld Pipe Fittings acquire their optimum properties Read more…