✔ In Stock – Fast Shipping from Multiple U.S. Warehouses✔ Industrial-Grade – Meets ASME and ASTM Standards✔ Bulk Pricing Available – Multiple Sizes In Stock High Demand Item – Frequently Reordered by Contractors and Industrial Buyers SMP 3000# Forged Steel Socket Weld Inserts create socket weld connections within threaded fitting bodies. Conforms to MSS-SP-79. ASTM A105N normalized carbon steel. Socket weld end. MSS-SP-79. Select size from the dropdown. Applications Socket weld connections in threaded fitting systems High-pressure industrial piping Oil and gas and process piping Key Features Socket weld end Conforms to MSS-SP-79 Material: ASTM A105N Class: 3000# Multiple sizes Frequently Asked Questions What standard? MSS-SP-79 for socket weld inserts. ASTM A105N material. What sizes? Select from the dropdown above. Why Contractors Choose This Product SMP forged steel fittings conform to ASME B16.11 and ASTM A105N 3000# class rated for high-pressure industrial applications NPT threads per ASME B1.20.1 — standard compatibility Multiple sizes in stock — one source for the full range Import Non China — sourced from qualified manufacturers ✔ In Stock – Ready to Ship✔ Bulk Pricing Available✔ Fast Shipping from Multiple U.S. Warehouses✔ Built for Industrial & Commercial Use