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USA INDUSTRIALS Schedule 40 Brass Pipe Nipple - Schedule 40 Brass Pipe & Pipe Nipples with Thread Sealant
USA INDUSTRIALSSchedule 40 Brass Pipe & Pipe Nipples with Thread Sealant

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21798) is a fully threaded, 1 1/4 in nominal pipe size nipple with 1 5/8 in overall length, featuring Male NPT x Male NPT connections and PTFE thread…

SKU 3G-OTH-649872

Also listed as: ZUSAPF21798 · ZUSA PF 21798

Brand
USA INDUSTRIALS
Item
Schedule 40 Brass Pipe Nipple
Part Number
ZUSA-PF-21798
Category
Schedule 40 Brass Pipe & Pipe Nipples with Thread Sealant
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21798
Type
Fully Threaded, Schedule 40
Overall Lg
1 5/8 in
Connection Type
Male NPT x Male NPT
Nominal Pipe Size
1 1/4 in
Thread Sealant Type
PTFE
Maximum Steam Pressure
796 psi @ 300 °F
Maximum Operating Pressure
125 psi @ 72°F

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USA INDUSTRIALS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

USA INDUSTRIALS Schedule 40 Brass Pipe Nipple (MPN ZUSA-PF-21798) is a fully threaded, 1 1/4 in nominal pipe size nipple with 1 5/8 in overall length, featuring Male NPT x Male NPT connections and PTFE thread sealant. It is rated for a maximum operating pressure of 125 psi @ 72°F and a maximum steam pressure of 796 psi @ 300 °F.

Frequently Asked Questions

What is a Schedule 40 brass pipe nipple used for?

A Schedule 40 brass pipe nipple connects male NPT threaded pipes in industrial plumbing, pneumatic, and steam systems. It handles maximum operating pressure of 125 psi @ 72°F and steam pressure up to 796 psi @ 300°F, with PTFE sealant for leak-resistant joints.

What are the specifications of USA INDUSTRIALS ZUSA-PF-21798?

This fully threaded brass nipple has a 1 1/4 in nominal pipe size, 1 5/8 in overall length, and Male NPT x Male NPT connections. It is Schedule 40 rated, with PTFE thread sealant, maximum operating pressure 125 psi @ 72°F, and maximum steam pressure 796 psi @ 300°F.

Where to buy USA INDUSTRIALS brass pipe nipples worldwide?

3G Electric supplies USA INDUSTRIALS Schedule 40 brass pipe nipples worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this MPN ZUSA-PF-21798.

How to install a fully threaded brass pipe nipple?

Apply PTFE tape or sealant to male NPT threads, then hand-tighten the nipple into the female fitting. Use wrenches on the nipple's hex ends for final tightening—avoid over-torquing brass to prevent cracking. Ensure system pressure stays below 125 psi @ 72°F for safe operation.

Used in

Common applications for USA INDUSTRIALS
Petrochemical industry — USA Industrials A193 B7 heavy hex bolts used in high-temperature flange connections on process piping.
Power generation — A193 B7 heavy hex bolts for bolting applications in steam lines and turbine housings.
Structural steel — Heavy hex bolts for high-strength structural connections in industrial buildings and equipment.
Maintenance and repair — Small packs of A193 B7 bolts for on-site replacement in high-pressure systems.
Chemical processing — Corrosion-resistant bolting for reactors and heat exchangers where elevated temperatures are present.
Oil and gas — A193 B7 bolts for wellhead and pipeline flange assemblies requiring reliable sealing.
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USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS schedule 40 brass pipe & pipe nipples with thread sealant. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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