Couplings

Standard Merchant Steel Full Coupling Merchant Coupling dimensions and materials conform to ASTM A865 Merchant Coupling threads conform to ASME B1.20.1 Standard Couplings from 1/8” to 1-1/2” are NPSC (Straight Threads), 2” and larger...

Standard Merchant Steel Half Coupling Merchant Coupling dimensions and materials conform to ASTM A865 Merchant Coupling threads conform to ASME B1.20.1 Standard Couplings from 1/8” to 2” are NPSC (Straight Threads), 2-1/2” and larger...

Merchant Steel Threaded Black Half Couplings Merchant coupling dimensions and materials conform to ASTM A865 Merchant coupling threads conform to ASME B1.20.1 Merchant couplings from 1/8” to 2” are NPSC (straight threads) Merchant couplings...

Standard Merchant Steel Half Couplings Merchant Coupling dimensions and materials conform to ASTM A865 Merchant Coupling threads conform to ASME B1.20.1 Standard Couplings from 1/8” to 2” are NPSC (Straight Threads) API Couplings dimensions...

Merchant Steel Threaded Black Full Couplings Merchant coupling dimensions and materials conform to ASTM A865 Merchant coupling threads conform to ASME B1.20.1 Merchant couplings from 1/8” to 2” are NPSC (straight threads) Merchant couplings...

Galvanized Steel Full Pipe Couplings Galvanized merchant steel full couplings are durable, zinc-coated carbon steel pipe fittings designed to connect two threaded Schedule 40 steel pipes in low-pressure systems, such as water, gas, or drainage...

Black Steel Full Pipe Couplings Merchant steel full couplings are robust, ungalvanized carbon steel pipe fittings designed for joining two threaded Schedule 40 steel pipes in low-pressure applications, such as water, oil, or gas systems. Fully threaded...

Merchant Steel Black Half Pipe Couplings Merchant steel black half pipe couplings are short pipe fittings made from ungalvanized carbon steel, often sandblasted or oiled to enhance corrosion resistance. They are threaded on one end to connect to a...