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Half Coupling 1 1/4'' NPT 304L Class 3000

Availability: on sale

Dispatched within: 14 days

Gross price: €19.42

incl. 23% TAX, excl. shipping costs

Regular price:

19.42

Net price: €15.79

excl. 23% TAX, excl. shipping costs

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Vendor:

Product code: 13083D

Description

Half Coupling 1 1/4'' NPT 304L Class 3000

Size: 1 1/4'' (thread diameter: 39.2–39.6 mm)
Female thread: NPT
Pressure class: Class 3000 (206 bar)
Material: 304L stainless steel
Excellent weldability
Applications: boilers, high-pressure installations, high-temperature systems, refineries, marine industry, steel industry
3.1 material certificate available on request (free of charge)
Origin: European Union

Dimensions:

D: 57 mm
V: 33.5 mm
L2: 18 mm

Alternative Name: Half Coupling 1 1/4'' NPT 304L Class 3000, DN32 stainless steel half coupling, SS304 half coupling, threaded half coupling, weld-on half coupling, Class 3000 coupling.

Information

What is a NPT 304L Class 3000 Half Coupling used for?

Half Coupling 1 1/4'' NPT 304L Class 3000 is manufactured from 304L stainless steel, offering excellent corrosion resistance and outstanding weldability. Its thick wall construction is designed to withstand working pressures up to 206 bar, making it suitable for demanding industrial piping systems.

304 / 304L Stainless Steel

304 / 304L stainless steel is one of the most widely used stainless steel grades in the food industry, industrial installations, and architectural applications. It provides excellent weldability and corrosion resistance.

Advantages of 304 / 304L stainless steel:

Non-magnetic
Excellent ductility
Excellent impact toughness
Outstanding weldability
Good mechanical strength
Wide operating temperature range

Applications:

Heat exchangers
Pharmaceutical equipment
Dairy processing equipment
Brewing industry
Marine fittings
Coastal structures
Food processing industry

Marking

Each half coupling is marked with its size, material grade, heat number, pressure class, and in some cases the thread type. All markings comply with applicable standards.

All half couplings are tested to ensure safe and reliable operation.

Advantages:

Easy thread selection
Wide choice of stainless steel grades

Limitations:

Not available with metric threads

We also offer half couplings in other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or send your enquiry to biuro@polberis.pl.

Half Coupling 1 1/4'' NPT 304L Class 3000 is also available in other sizes from our product range.

Learn more about couplings here >>

Technical data

Coupling Type	Half Coupling
Material	Stainless Steel
Pressure	Pressure Range 101–250 bar
Connection 1	1 1/4''
Thread Type – Connection 1	NPT Thread
Connection 2	1 1/4''
Thread Type – Connection 2	For Welding

Safety