Fittings, Hydraulics, Pneumatics & Plumbing, Industrial & Scientific

10-Pack 1-1/4″ Galvanized Pipe Nipples, 150#, NPT, ASTM A53

Categories: Industrial & Scientific, Hydraulics, Pneumatics & Plumbing, Fittings Tag: astm a53 schedule 40

$36.29 on Amazon.com (as of October 20, 2026, 4:20 PM EST) View details ↗

Built for heavy-duty industrial and plumbing applications, these **BMI 1-1/4″ galvanized pipe nipples** deliver reliable, leak-proof connections in water, air, and steam systems. The **close nipple design** eliminates unthreaded gaps, ensuring a compact, secure fit between female-threaded pipes. Each nipple features **male NPT threading** (150# rating) and is crafted from durable zinc-coated steel, making it corrosion-resistant and ideal for outdoor or high-demand environments.

Certified to **UL/FM and ASTM A53/A106/A333 standards**, these Schedule 40 nipples meet strict safety and performance requirements for industrial use. The **10-pack bundle** provides cost-effective convenience for contractors, DIYers, and facility managers working on large-scale projects. Whether retrofitting existing systems or installing new piping, these nipples offer the strength and precision needed for long-lasting performance.

Thread Type	Male NPT (150#)
Material	Zinc-Coated Galvanized Steel
Size	1-1/4″ x Close
Pressure Rating	150#
Certifications	UL/FM, ASTM A53/A106/A333
Schedule	Schedule 40

What’s the difference between a close nipple and a regular nipple?

A close nipple has no unthreaded area between the threads, allowing for a tighter, more compact connection compared to standard nipples with a gap.

Can these nipples be used for both indoor and outdoor applications?

Yes, the galvanized steel construction and UL/FM certification make them suitable for both indoor and outdoor use, including exposure to moisture and harsh conditions.