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Anvil forged steel square head plug coupling 2-1/2 inch MNPT

Anvil

Anvil 361302003 2-1/2" MNPT Forged Steel Square Head Plug coupling

SKU CH-K0Q7-QAK5Q

Forged steel square-head plug with 2-1/2" MNPT threads seals pipe ends in water, oil, chemical, petrochemical, pulp, paper, shipbuilding, waste incineration and semiconductor systems

  • TypePlumbing & Pipe Fittings
  • Forged steel construction delivers strength for demanding industrial piping
  • Square head design allows easy installation with standard wrenches
  • Thick-walled fitting provides economical sealing for water and oil systems
  • Suitable for chemical, petrochemical and shipbuilding applications
  • Must pair with properly rated nipples and pipe for safe operation

Anvil Forged Steel Square Head Plug

This 2-1/2 inch MNPT forged steel square head plug provides a thick-walled fitting for pipe termination. It is designed for simple, economical installation in industrial piping systems. The plug suits applications handling water and oil across chemical, petrochemical, and shipbuilding sectors. It must be paired with properly rated nipples and pipe for safe operation.

Industrial piping installers and maintenance teams

This plug suits technicians terminating 2-1/2 inch male NPT threads in forged steel piping networks. It is not intended for users needing a coupling to join two pipe lengths or an adapter for different thread types. Buyers requiring stainless steel or plastic material compatibility should look at alternative fitting materials. The square head design requires a wrench for installation and removal.

2-1/2 inch MNPT forged steel thread specification

The single specification determining fit is the 2-1/2 inch Male National Pipe Thread (MNPT) size on a forged steel square head plug. This thread standard and material define compatibility with existing pipe nipples and system pressure ratings. Verifying the mating component thread size and material rating is essential before purchase. Part number 361302003 identifies this specific Anvil fitting configuration.

Highlights

  • Forged steel construction delivers strength for demanding industrial piping
  • Square head design allows easy installation with standard wrenches
  • Thick-walled fitting provides economical sealing for water and oil systems
  • Suitable for chemical, petrochemical and shipbuilding applications
  • Must pair with properly rated nipples and pipe for safe operation

Specifications

TypePlumbing & Pipe Fittings
BrandAnvil

Questions about this item

How do I confirm the 361302003 forged steel plug seals properly after threading it into a 2-1/2" MNPT port?

Pressure-test the assembled joint with water or oil at the system's rated pressure; a leak-free hold confirms the thick-walled fitting is working as intended.

What components are included with the 361302003 square head plug and what must be sourced separately?

The box contains only the forged steel square head plug; properly rated nipples and pipe for the 2-1/2" connection must be purchased separately.

Which version of the Anvil forged steel square head plug should I select for a 2-1/2" MNPT requirement?

Choose the 361302003 model, which is the 2-1/2" MNPT forged steel square head plug designed for water and oil service in industrial piping systems.

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