Electrolytically Zinc-Coated Connections - NBR 13057
Electrolytically Zinc-Coated Curve - NBR 13057In compliance with the NBR 13057 standard, the curves are produced in carbon steel, with longitudinal welding and parallel threads. They are available in angles of 45°, 90°, 135°, and 180°.
Electrolytically Zinc-Coated Coupling - NBR 13057The couplings are produced in carbon steel, with longitudinal welding and parallel threads.