DNIP100065 1/2 x 12 in Black Standard Weld Nipple Domestic (...)

The Matco‑Norca™ 101‑040450 is a precision-engineered welded nipple crafted from domestic black iron pipe manufactured per ASTM A‑53/A‑733 standards. With Schedule 40 wall thickness, this nipple supports standard- to medium-pressure systems such as water, gas, oil, and steam. Both ends are machined to ½″ male NPT threads per ASME B1.20.1, ensuring leak-resistant, secure connections. The welded body ensures uniform structural integrity across its full length. The 12″ extension provides optimal reach for mechanical assemblies requiring longer threaded sections, commonly in HVAC, plumbing, industrial, and mechanical systems.

Domestic Schedule 40 black iron welded nipple, ½″ nominal diameter × 12″ length, for extended-length threaded pipe connections.

Manufacturer: Matco-Norca

Product Features

• Nominal size: ½″ × 12″ overall length
• Schedule 40 wall thickness (standard weight)
• Material: Domestic black iron, ASTM A‑53/A‑733 compliant
• Thread type: ½″ male NPT threads both ends (ASME B1.20.1)
• Fully welded body for continuous structural strength
• Typical pressure rating up to ~300 psi (system dependent)
• Temperature rating up to 480 °F in non‑corrosive applications

Product Attributes

Availability