ASME B16.9 Butt Weld Long Radius 45 Degree Elbow
Seamless long radius 45 degree elbow for butt welding
Sch40 (Std) weight wall thickness
Made of black (self-colour) ASTM A234 WPB carbon steel
Conforms to the ASME B16.9:2018 standard for butt weld fittings, previously BS1640
Available with 3.1 test certification on request