DNIP100015 1/2 x 2-1/2 in Black Standard Weld Nipple Domes (...)

The Matco‑Norca™ 101‑040070 is a welded nipple fashioned from domestic black iron pipe manufactured per ASTM A‑53/A‑733 standards. Its Schedule 40 wall thickness supports standard-pressure water, gas, steam, and oil conveyance systems. Both ends are precision-machined to ½″ male NPT threads following ASME B1.20.1 specifications, ensuring secure and leak-resistant joints. The welded construction maintains continuous structural integrity across its 2½″ span. This nipple is suitable for mechanical, HVAC, plumbing, natural gas, hydronic, and industrial piping applications requiring compact, threaded connectors.

Domestic Schedule 40 black iron welded nipple, ½″ nominal diameter × 2½″ length, for threaded pipe connections.

Manufacturer: Matco-Norca

Product Features

• Nominal size: ½″ × 2½″ overall length
• Schedule 40 standard-weight wall thickness
• Fully welded black iron construction
• ½″ male NPT threads on both ends, ASME B1.20.1 compliant
• Domestic pipe meeting ASTM A‑53/A‑733 standards
• Rated for typical operating pressures up to ~300 psi (application dependent)
• Temperature serviceable up to approximately 480 °F in non-corrosive environments

Product Attributes

Availability