... . ASTM A 106B Seamless carbon steel pipe No. Product Name Product Size(mm) Type of Trademark and/or grade StandardxOutside Diameter x Wall ... Tubes for structural purposeΦ10-159 x 1.0-1610,20,35,45,Q345,40Cr,27SiMn,20CrMo,35CrMoGB/T8162-19993Seamless Steel ... pipes for liquid serviceΦ10-159 x 1.0-1610,20,Q295,Q345GB/T8163-1999Welcome your freely contact, we will pay ...