✔ 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 Threaded Reducing Couplings join two sections of threaded pipe of different sizes. ASTM A105N normalized carbon steel. NPT x NPT reducing. Select size from the dropdown. Applications Size transitions in threaded piping High-pressure industrial and commercial piping Key Features NPT x NPT reducing configuration Material: ASTM A105N ASME B16.11 Class: 3000# Frequently Asked Questions What sizes? Select from the dropdown above. What standard? ASME B16.11, ASTM A105N. 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