1.Type:seamless steel pipe;
2.O.D.:21.3mm-610mm 1/2”-24”
3.Wall thickness: SCH10~SCH160;
4.length:3~12m etc;
K55,ASTM A252 GR.2,GR.3, AWWAC200,
S235JR/JO/J2,S275JR/JO/J2,S355JR/JO/J2/K2
GB/T6479-2002,20#,45#,20G,20R,Q345B etc;
etc.