Product Details
300lb black iron reducing couplings are designed to connect two sections of threaded pipe with different diameters, providing a straight transition between sizes. Constructed from durable malleable iron with a black finish, these fittings offer the strength required for higher-pressure applications and are commonly used to step down or step up pipe runs, providing a compact and reliable solution without additional fittings. Each fitting includes full lot traceability with material test reports available upon request to support quality and compliance requirements. Manufactured in an ISO-certified facility, these couplings are pressure tested for performance and consistency, conforming to ASME B16.3 dimensions, ASTM A197 material specifications, and ASME B1.20.1 threading standards for proper fit and function.
