Class 3000 LB Coupling

We Provide ASTM A105N Couplings, ASTM A105N Full Couplings, Class 3000 LB, ASME B16.11, NPT Ends, and Thread Ends.

Looking for a reliable Alloy Steel Coupling Maker in China? Discover our 1-1/2 Inch, Class 3000 LB couplings, made to ASME B1.20.1 and ASTM A182 Grade F11 (1.25 CR - 0.5 MO) standards, ISO 10474 -3.1B certified, with NPT Threaded fittings. Ideal for high-performance applications.

Discover top-quality high-pressure forged fittings from a reliable supplier. Our range includes half couplings and full couplings made from Carbon Steel ASTM A105, available in sizes ranging from 1/2 to 4 inches (DN15-DN100). Designed for durability and performance, our fittings are rated at Class 3000 LB and 6000 LB, ensuring reliable connections for various industrial applications.

We Provide Half Couplings, ASME SA105N, ASTM A105N, 1/2 Inch, DN15, Class 3000 LB, SW Ends, and Normalized Heat Treatment.

ASME B16.11 Half Coupling Factory: ASME B16.11 Pipe Couplings, Class 3000 LB, 1-1/2 Inch, DN40, ASTM A105, ASME B16.11, Socket Welded SW Ends.

We Provide Full Couplings, 3/4 Inch, DN20, ASME SA105N, ASTM A105N, Class 3000 LB, NPT Ends, and Normalized Heat Treatment.

We Provide Half Couplings, 1 Inch, DN25, Class 3000 LB, ASME SA105N, ASTM A105N, NPT Ends, and Normalized Heat Treatment.