Butt Weld Fittings ASME B16.9 (Sch40)

We offer an extensive range of butt weld pipe fittings to ASME B16.9:2018 from stock, this includes fittings in sizes up to 32” or 800mm NB. The vast majority of fittings we offer to this standard are seamless and have a Sch40 (Std) wall thickness, all are made of black (self-colour) ASTM A234 WPB carbon steel. These fittings are all available with 3.1 test certification ensuring full traceability and we’re previously known as BS 1640 welding fittings.