1)Name: galvanised carbon steel pipes 2)OD:1/2"-48" 3)WT: ... ) 4)Type:SSAW,LSAW,SEAMLESS 5)Standard:ASTM,DIN, Type galvanised carbon steel pipes SizeSeamless Pipe: 1/2”~48”, DN15~DN1200 ... to visite our website , your inquiries will be reply promptly! galvanised carbon steel pipes