3/4" x 4" Nipple Black

This 3/4″ × 4″ black steel Schedule 40 nipple is a welded carbon steel pipe fitting with male NPT threads on both ends. It meets standard pipe fitting specs (material per ASTM A-53 / A-733; threads per ANSI/ASME B1.20.1) and is suitable for use in plumbing, gas, steam, oil or other industrial fluid systems. 

The black varnish coating helps protect against surface oxidation, making it a good choice for indoor or above ground installations where exposure to moisture and wear is possible. 

Key Features

• Welded Schedule 40 carbon steel construction strong and reliable for pressure systems. 

• 3/4" male NPT threads on both ends ensures compatibility with standard threaded fittings and components.

• Suitable for gas, oil, steam, LP, and general industrial fluid systems versatile for many use cases.

• Black finish for corrosion resistance in dry or indoor environments.

• Compact 4" length useful where space is limited or a short connection is needed.