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

USA INDUSTRIALS Schedule 40 Pipe Nipple

USA INDUSTRIALS Schedule 40 Pipe Nipple, 316 Stainless Steel, 1 1/4 in, 48 in Lg, threaded on both ends, welded, with Male NPT x Male NPT connections. Includes pre-applied thread sealant; maximum operating pressure…

SKU 3G-OTH-651115

Also listed as: ZUSAPF21591 · ZUSA PF 21591

Brand
USA INDUSTRIALS
Item
Schedule 40 Pipe Nipple
Part Number
ZUSA-PF-21591
Category
Schedule 40 Pipe Nipples with Thread Sealant
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZUSA-PF-21591
Type
Schedule 40, 1 1/4 in, Threaded on Both Ends, Welded
Material
Stainless Steel
Lg
48 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

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

Product Description

USA INDUSTRIALS Schedule 40 Pipe Nipple, 316 Stainless Steel, 1 1/4 in, 48 in Lg, threaded on both ends, welded, with Male NPT x Male NPT connections. Includes pre-applied thread sealant; maximum operating pressure 150 psi @ 72 °F.

Frequently Asked Questions

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

This 316 stainless steel pipe nipple connects piping in corrosive or high-temperature industrial systems. It is threaded on both ends with pre-applied sealant for leak-free joints in water, chemical, or steam lines across machining, HVAC, and process plants.

What are the specifications of the USA INDUSTRIALS ZUSA-PF-21591 pipe nipple?

This Schedule 40 nipple is 1 1/4 in diameter, 48 in long, made of 316 stainless steel with welded construction. It has Male NPT x Male NPT connections, includes pre-applied thread sealant, and has a maximum operating pressure of 150 psi @ 72 °F.

Where to buy USA INDUSTRIALS pipe nipples worldwide?

3G Electric supplies USA INDUSTRIALS pipe nipples to global customers. We handle full logistics, customs clearance, and delivery to your site worldwide. Contact us for pricing and lead time on this Schedule 40 316 stainless steel nipple.

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

Clean threads before assembly, then hand-tighten the nipple into the female fitting. Use a wrench for final tightening—do not overtighten, as the pre-applied sealant activates under compression. For 316 stainless steel, use anti-seize on threads to prevent galling.

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 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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This Schedule 40 pipe nipple is made of 316 stainless steel, 1 in size, 1 1/2 in long, fully threaded and welded. It features male BSPT x male NPT connections and includes pre-applied thread sealant. Maximum operating pressure is 150 psi at 72 °F. Used to connect pipes in fluid or gas systems
USA INDUSTRIALS
This Schedule 40 pipe nipple is made of 316 stainless steel, 1 in size, 1 1/2 in long, fully threaded and welded. It features male BSPT x male NPT connections and includes pre-applied thread sealant. Maximum operating pressure is 150 psi at 72 °F. Used to connect pipes in fluid or gas systems

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