Service Metal
150# Black Malleable Caps
- SKU:
- SBCP
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
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Description
150# Black Malleable Iron Cap
Our 150# Black Malleable Iron Caps are designed to securely seal the end of threaded piping systems, providing a dependable closure for maintenance, system isolation, or future expansion. Manufactured from durable malleable iron, these caps deliver reliable performance in industrial, commercial, and mechanical applications including water, gas, oil, and fire protection systems.
- Malleable castings conform to ASTM A197
- Malleable fitting dimensions conform to ASME B16.3
- NPT threads on all fittings conform to ASME B1.20.1
- Class 150# fittings are UL listed and FM approved at 300 PSI
- Manufacturing facility is ISO certified
- Country of origin: Thailand & China

Ask Willy: Need pipe size help?
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering malleable iron fittings.
View Pipe Size Chart PDF Service Metal Spec Sheet PDF Service Metal Certificate of Conformance PDFNeed more black malleable iron fittings? Shop our full 150# black malleable iron fittings category for tees, elbows, couplings, bushings, and more.