3/4" x 5-1/2" Nipple Black

This 3/4″ × 5‑1/2″ black steel Schedule 40 nipple is a durable, welded pipe fitting made from carbon steel with a black varnish finish for corrosion protection. It’s built to withstand demanding industrial and construction environments suitable for use in gas (LP and natural), steam, oil, or general fluid piping systems. The ends are machined with ANSI/ASME B1.20.1 NPT taper threads, and the material meets ASTM A‑53 / A‑733 pipe‑nipple standards.

Key Features

• Welded Schedule 40 carbon steel construction robust and reliable for industrial systems 

• ANSI/ASME B1.20.1 NPT male threads on both ends easy compatibility with standard fittings 

• Material spec: ASTM A‑53 / A‑733 compliance ensures quality and strength

• Pressure rating: 700 psi (per Midland / Midland‑spec equivalent)

• Temperature range: –150°F to 200°F for black‑steel versions per Midland datasheet

• Protected by a black varnish finish to resist oxidation and surface corrosion