Product Details
Merchant steel square socket plugs are designed to close female-threaded openings, providing a secure seal for system termination, testing, or maintenance access. The square socket design allows for internal drive installation, making them ideal for applications with limited external clearance. Constructed from durable merchant steel, these plugs offer reliable strength suitable for a wide range of applications. Their compact design maintains a clean profile while ensuring a tight, leak-resistant connection. Each fitting includes full lot traceability, with material test reports available upon request to support quality and compliance requirements. The plugs conform to ASME B16.14 dimensions and ASME B1.20.1 threading standards for consistent fit and function.








