Hex Plug 1 1/2'' NPT P355GH A350 LF2 Class 6000

• Size: 1 1/2''
• Thread Type: NPT (tapered)
• Material: Carbon steel A350 LF2 (properties similar to P355NH, S355J2 – low temperature, high pressure)
• Standard: ANSI B16.11
• Pressure Class: 3000–6000 lbs (413 bar)
• Head Type: Hexagonal
• Temperature Range: -46°C to +343°C
• Impact Tested: at -46°C
• High-Pressure Plug
• Applications: Closing piping systems, conducting pressure tests, high-demand installations, boilers, ships, heavy industry, pressure vessels
• Certificates: 3.1 certificate available on request (free)
• Origin: European Union

Also Known As: Steel plug with tapered thread, hex plug 1 1/2'' NPT A350 LF2, S355, P355NH, P355GH, full pressure plug for low temperature and frost conditions

Product Information:
The 1 1/2'' NPT P355GH A350 LF2 hex plug is used to close piping systems, perform pressure tests, or secure equipment during transport.

Material Grade A350 LF2: Low-alloy carbon steel commonly used for forged fittings, flanges, valves, and connectors. Primarily designed for low-temperature applications. Weldable and suitable for use in temperatures down to -20°F (LF1), -50°F (LF2), and -150°F (LF3).

Relevant Standards / Equivalent Grades:

• A/SA350-LF2 CL1 / CL2

• A/SA350-LF3 CL1

• Similar properties: S355J2, 1.0570, A333 Grade 2, P355GH

Marking: Each plug is marked with its size, material grade, heat number, and pressure class.

More information about pluges and caps you may find here >> 

 Our offer includes also pluges 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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