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USA INDUSTRIALS Pipe Nipple: 304 Stainless Steel, Schedule 40, 1/4 in, 9 1/2 in Lg, Threaded on Both Ends - Schedule 40 Pipe Nipples with Thread Sealant
USA INDUSTRIALSSchedule 40 Pipe Nipples with Thread Sealant

USA INDUSTRIALS Pipe Nipple: 304 Stainless Steel, Schedule 40, 1/4 in, 9 1/2 in Lg, Threaded on Both Ends

The USA INDUSTRIALS Pipe Nipple is a Schedule 40, 304 Stainless Steel nipple with a 1/4 in size, 9 1/2 in length, threaded on both ends with Male NPT x Male NPT connections, and includes pre-applied thread sealant…

SKU 3G-OTH-651090

Also listed as: ZUSAPF21331 · ZUSA PF 21331

Brand
USA INDUSTRIALS
Item
Pipe Nipple: 304 Stainless Steel, Schedule 40, 1/4 in, 9 1/2 in Lg, Threaded on Both Ends
Category
Schedule 40 Pipe Nipples with Thread Sealant
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21331
Type
Schedule 40, 1/4 in, Threaded on Both Ends, Welded
Material
Stainless Steel
Lg
9 1/2 in
Connection Type
Male NPT x Male NPT
Maximum Operating Pressure
150 psi @ 72 °F
Includes Pre-Applied Thread Sealant
Pre-Applied Thread Sealant Included

Technical Documents

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

Product Description

The USA INDUSTRIALS Pipe Nipple is a Schedule 40, 304 Stainless Steel nipple with a 1/4 in size, 9 1/2 in length, threaded on both ends with Male NPT x Male NPT connections, and includes pre-applied thread sealant. It has a maximum operating pressure of 150 psi @ 72 °F.

Frequently Asked Questions

What is a USA INDUSTRIALS Schedule 40 pipe nipple used for?

This 304 stainless steel nipple connects two male NPT threaded pipes or fittings in industrial plumbing, pneumatic, or hydraulic systems. Its pre-applied thread sealant simplifies installation, and the 150 psi rating suits moderate-pressure applications across machining, material handling, and HVAC setups.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-21331 pipe nipple?

This Schedule 40 nipple is 304 stainless steel, 1/4 in size, 9 1/2 in long, with Male NPT x Male NPT threads on both ends. It includes pre-applied thread sealant and has a maximum operating pressure of 150 psi @ 72 °F. The welded construction ensures durability.

Where to buy USA INDUSTRIALS pipe nipples worldwide?

3G Electric supplies and delivers the USA INDUSTRIALS ZUSA-PF-21331 pipe nipple worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives reliably, whether you are in North America, Europe, Asia, or the Middle East.

How to install a Schedule 40 pipe nipple with pre-applied thread sealant?

Clean both male NPT threads and the mating female port. Hand-tighten the nipple, then use a wrench for an additional 1-2 turns—do not overtighten. The pre-applied sealant activates upon assembly, so no additional tape or paste is needed. Test the joint at operating pressure before full service.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS schedule 40 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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