Product Details
Black steel nipples threaded on both ends are designed to connect two female-threaded components, providing a simple and reliable extension within piping systems. These nipples, manufactured from ASTM A53 Grade B welded steel pipe, adhere to Schedule 40 specifications, delivering dependable strength across a wide range of applications. The threads conform to ASME B1.20.1 standards, ensuring consistent fit and leak-resistant performance. The package includes black steel nipples with full lot traceability, and material test reports are available upon request to support quality and compliance requirements.








