Plug 3/8'' NPT 304L Class 3000

• Size: 3/8'' (thread diameter: 14.9–15.4 mm)
• Thread: Female NPT (tapered)
• Material: 304L stainless steel (1.4307)
• Pressure class: Class 3000 (206.84 bar)
• Suitable for welding
• Used for safely sealing piping systems
• 3.1 material certificate available on request (free of charge)
• Origin: European Union

Alternative Name: Plug 3/8'' NPT 304L Class 3000, stainless steel threaded plug, female NPT plug, forged high-pressure plug, pipe plug, threaded cap, NPT sealing plug, 1.4301 plug, DN10 plug.

Information

Plug 3/8'' NPT 304L Class 3000 is a forged high-pressure threaded fitting designed to safely seal piping systems and pressure equipment. It is commonly used during pressure testing as well as for permanently closing unused threaded outlets in industrial installations.

Manufactured from 304L stainless steel, the plug offers excellent corrosion resistance, outstanding weldability, and reliable performance in demanding industrial environments.

Material

• Material: 304L stainless steel (1.4307)
• Excellent corrosion resistance
• Excellent weldability
• Excellent formability
• Suitable for food-processing applications
• 3.1 material certificate available on request (free of charge)
• Origin: European Union

Equivalent grades: 1.4301, 1.4306, 1.4307, AISI 304, AISI 304L.

Advantages

• Reliable sealing of threaded connections
• High corrosion resistance
• Suitable for high-pressure applications
• Excellent weldability
• Easy thread selection
• Long service life

Applications

Heat exchangers, pharmaceutical equipment, dairy processing plants, breweries, marine fittings, coastal installations, food processing industry, industrial pressure piping systems, boilers, heavy industry, and pressure testing.

Marking

Each plug is permanently marked with the size, pressure class, material grade, heat number, and, where applicable, the thread type, in accordance with the relevant standards.

We also offer threaded plugs in many other sizes and materials. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.

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