Socket Weld Union 2" P355NH A350 LF2 Class 3000

• size: 2" (fits 60.3mm pipe)
• length L = 86.1mm
• dimension B = 61.1mm – 61.6mm
• material: boiler steel A350 LF2 (properties similar to P355NH, S355J2 for very low and high temperatures and high pressure applications)
• pressure class: 3000 PSI (206 bar)
• dimensions according to MSS SP-83
• seal: metal-to-metal (cone)
• socket weld union
• temperature range: from -46°C to +343°C
• impact tested at -46°C
• application: industry, steelworks, refineries, boilers, pressure vessels, machine manufacturing, hydraulic systems, outdoor installations, oil and gas transmission
• 3.1 certificate available on request (free of charge)

Alternative Name: Socket Weld Union 2" P355NH A350 LF2 Class 3000 socket weld union MSS SP-83 boiler union high-pressure union female thread UNION P355NH S355GH F-F forged steel #3000

Information:

Socket Weld Union 2" P355NH A350 LF2 Class 3000 is a fitting designed for quick connection and disconnection of hydraulic systems.

Socket Weld (SW) fittings belong to the group of high-pressure fittings, where the pipe is welded into a recessed socket. The socket welded to the pipe creates a leak-tight installation structure. The Socket Weld (SW) system guarantees safety, durability, and installation integrity. SW fittings make it easy to select the appropriate pressure rating for the system. Each fitting is marked with size, material grade, heat number, and pressure class. All SW fittings are available with 3.1 certification.

Material Information

A350 LF2 steel is a low-alloy steel used for forged fittings, flanges, valves, and connectors. It is primarily intended for low-temperature service. The material is weldable and suitable for applications at temperatures down to -50°F (LF2).

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Our offer includes also fittings in other sizes. If you have any questions contact us. Call 63/2614202 or send an inquiry to email: biuro@polberis.pl

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