DNIP100045 1/2 x 5-1/2 in Black Standard Weld Nipple Domes (...)

This Matco‑Norca™ welded nipple is crafted from domestic black iron pipe conforming to ASTM A‑53/A‑733 standards. Featuring Balance of Schedule 40 wall thickness, it supports standard-pressure piping applications for fluid, gas, and steam. Both ends are precision machined and threaded to ½″ male NPT per ASME B1.20.1, ensuring tight, leak-resistant joints. The welded body provides consistent structural integrity and durability in demanding HVAC, plumbing, gas, and industrial piping systems.

Domestic Schedule 40 black iron welded nipple, ½″ nominal diameter × 5½″ length, for threaded pipe systems.

Manufacturer: Matco-Norca

Product Features

• Nominal size: ½″ × 5½″ overall length
• Schedule 40 wall thickness per ASTM standards
• Fully welded construction with seamless base pipe
• ½″ male NPT threads on both ends, ASME B1.20.1 compliant
• Constructed from domestic black iron, ASTM A‑53/A‑733 certified
• Typical pressure rating up to ~300 psi (service dependent)
• Temperature rating up to 480 °F in non-corrosive environments

Product Attributes

Availability