Sockolet 3/4'' × 3''–10'' SW A350 LF2 Class 6000

• Size: 3/4'' × 3''–10''
• Connects a 3/4'' branch pipe to a 3''–10'' run pipe
• Material: ASTM A350 LF2 (equivalent to P355GH)
• Impact tested at: -46°C
• Pressure class: Class 6000
• Manufactured in accordance with MSS SP-97
• Suitable for welding
• Applications: pressure testing, high-pressure piping systems, boilers, ships, heavy industry, pressure vessels, outdoor installations, low-temperature service
• 3.1 material certificate available on request (free of charge)
• Origin: European Union

Alternative Name: Sockolet 3/4'' × 3''–10'' SW A350 LF2 Class 6000, Socket Weld branch outlet, forged Sockolet, SW outlet, MSS SP-97 branch fitting, high-pressure branch connection, low-temperature Socket Weld fitting.

Information

Sockolet 3/4'' × 3''–10'' SW A350 LF2 Class 6000 is a Socket Weld branch outlet designed for creating branch connections in high-pressure piping systems. The branch pipe is inserted into the socket before welding, producing a strong, leak-tight connection with excellent mechanical strength.

Socket Weld fittings belong to the high-pressure forged fitting category and are widely used where reliable welded branch connections are required.

Each fitting is permanently marked with its size, pressure class, material grade, and heat number, ensuring full traceability. A 3.1 material certificate is available on request.

Available Versions

• Carbon steel: ASTM A105
• Low-temperature carbon steel: ASTM A350 LF2 Class 1
• Stainless steel: ASTM A182 F304/F304L, F316/F316L, F321, F347
• Threaded (Threadolet)
• Socket Weld (Sockolet)
• Thread × Socket Weld

ASTM A350 LF2 Carbon Steel

ASTM A350 LF2 is a forged carbon steel developed for low-temperature service. It offers excellent toughness, high impact resistance, and outstanding weldability, making it ideal for pressure systems operating in sub-zero environments.

Equivalent grade: P355GH.

Applications

• Refineries
• Steel industry
• Marine industry
• High-pressure piping systems
• Low-temperature installations
• Boilers
• Pressure vessels
• Hydraulic systems
• Oil and gas industry
• Outdoor installations

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

Learn more about branch outlets here >>