4" MNPT Galvanized Square Head Plug MPN:0319902722
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In Stock
Free Shipping
In Stock
SKU
510-G5646864
4" MNPT Galvanized Square Head Plug
This 4in MNPT Galvanized Square Head Plug is a reliable and durable solution for various plumbing applications, including pipe repair and maintenance. Its galvanized steel construction provides long-lasting corrosion resistance, making it suitable for use in harsh environments. With a maximum operating pressure of 300psi at 150°F and a maximum steam pressure of 150psi at 350°F, this plug is designed to withstand high-pressure applications. Its square drive style and solid construction ensure easy installation and secure sealing. Ideal for use in commercial and industrial settings, this plug is a valuable addition to any plumbing toolkit.
Top product features:
- Galvanized finish for corrosion resistance
- Threaded for easy installation and secure connection
- Square drive style for increased leverage and ease of use
Top product applications:
- Pipe repair
- Steam system maintenance
- Pressure testing
Plug, 4 in Nominal Pipe Size, Steel, Galvanized, A197, Class Not Applicable, For Pipe Schedule Schedule 40, Schedule 80, Threaded, Not Applicable Overall Length, 300 psi @ 150 Degrees F Maximum Operating Pressure, 150 psi @ 350 Degrees F Max. Steam Pressure, -20 Degrees to 350 Degrees F, Plug Construction Solid, Plug Drive Style Square, Includes Pre-Applied Thread Sealant No, Thread Sealant Type Not Applicable, Includes Seal No, Seal Material Not Applicable, Not Applicable, Not Applicable
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 4.50
- Package Height: 2.60
- Package Weight: 3.71
Product info last updated on February 11, 2026 3:13pm UTC
Category: Pipes, Valves and Fittings