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Half Coupling 1/2" NPT Class 3000 Stainless Steel 316L

Availability: on sale

Dispatched within: 24 hours

Gross price: €11.14

incl. 23% TAX, excl. shipping costs

Regular price:

11.14

Net price: €9.06

excl. 23% TAX, excl. shipping costs

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Vendor:

Product code: 9116I

Description

Half Coupling 1/2" NPT Class 3000 Stainless Steel 316L

Size: 1/2"
Female thread: NPT (American tapered thread)
Pressure class: Class 3000 (206 bar)
Material: 316L 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
Dimension D: 28 mm
Dimension V: 24 mm
Dimension L2: 13.6 mm

Alternative Name

Half Coupling 1/2" NPT Class 3000 Stainless Steel 316L, NPT Half Coupling, High-Pressure Half Coupling, Stainless Steel Weld-On Half Coupling, SS316L Half Coupling

Information

The 1/2" NPT Class 3000 Half Coupling belongs to the group of high-pressure threaded fittings. It is designed for welding onto pressure vessels, pipes, and industrial equipment requiring a reliable threaded connection. Each fitting is permanently marked with its size, material grade, heat number, and pressure class, ensuring full traceability and long service life. All threaded fittings are available with a 3.1 material certificate.

Material

316 / 316L stainless steel is one of the most widely used austenitic stainless steels. It offers excellent corrosion resistance together with outstanding weldability and formability, making it ideal for demanding industrial environments.

Equivalent material designations include:

DIN 1.4401
DIN 1.4404
SS316
SS316L
AISI 316
AISI 316L

Advantages

Stainless steel (inox)
Excellent corrosion resistance
Excellent weldability
Pressure class: Class 3000 (206 bar)
Female NPT tapered thread
Non-magnetic material
Excellent ductility and impact resistance
Wide operating temperature range
3.1 material certificate available on request

Applications

Heat exchangers, pharmaceutical equipment, dairy installations, breweries, marine fittings, coastal structures, food processing, boilers, refineries, high-pressure piping systems, and industrial process installations.

Example Products

1/2" Class 3000 SA A105N 45° Elbow
1 1/4" Class 3000 SA A105N 90° Elbow
1 1/4" Class 3000 SA A105N Tee
3" Class 3000 SA A105N Tee
3/4" Class 3000 SA A105 Coupling
2" Class 3000 SA A105 Coupling
1/2" Class 3000/6000 BSP A105 High-Pressure Plug
1" Class 3000/6000 BSP A105 High-Pressure Plug

We also offer half couplings in many other sizes. If you have any questions, please contact us by email at biuro@polberis.pl. We will be happy to prepare a quotation for you.

Technical data

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