Hammer Union 4" Fig 400 Threaded Standard Service

Description

Hammer Union 4" Fig 400 Threaded Standard Service
Cold Working Pressure (CWP) 4,000 psi
Test Pressure 6,000 psi
Weight 31.24 lbs
Nut Radius 5.04 inches
Total Length 8.18 inches
Forged Carbon Steel Construction
Fully Interchangeable with Most Major Brands of Hammer Unions
Black Nut, Red Subs
Has O-Ring for Primary Seal
The Fig 400 Hammer Unions are used in manifold & line connections, pump suction and mud services. They are manufactured from quality steel meeting ASTM and/or AISI standards. All Hammer Unions have a three winged lug nut and self-locking Acme threads for faster make-up and break-out using only a hammer.
Buy this Hammer Union to ensure long and dependable service, even in the most extreme conditions!