DNIP100100 3/4 x 3 in Black Standard Weld Nipple Domestic (...)

The Matco‑Norca™ 101‑050090 is a precision-manufactured welded nipple produced from domestic black iron pipe conforming to ASTM A‑53 and A‑733 standards. With Schedule 40 wall thickness, it reliably supports standard-pressure water, gas, oil, or steam systems. Both ends are machined to ¾″ male NPT per ASME B1.20.1, ensuring secure, leak-resistant threaded joints. The welded construction delivers uniform structural integrity across its 3″ span, making it suitable for HVAC, plumbing, gas distribution, hydronic, and industrial piping applications requiring mid-length threaded connectors.

Domestic Schedule 40 black iron welded nipple, ¾″ nominal diameter × 3″ length, for threaded piping connections.

Manufacturer: Matco-Norca

Product Features

• ¾″ nominal diameter × 3″ overall length
• Schedule 40 standard-weight wall thickness
• Fully welded black iron construction
• ¾″ male NPT threads on both ends, ASME B1.20.1 compliant
• Built from domestic black iron pipe per ASTM A‑53/A‑733
• Typical pressure rating up to ~300 psi (application-dependent)
• Temperature tolerance up to 480 °F in non‑corrosive environments

Product Attributes

Availability