1-1/2 in MNPT 304 Stainless Steel Square Head Plug, Class 150 MPN:40SQ112N112

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Brand: GoVets Select
Part #: 40SQ112N112
SKU
510-G2065576
$69.93 for Order Qty of 7
Regular Price $13.99 Special Price $9.99

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1-1/2 in MNPT 304 Stainless Steel Square Head Plug, Class 150

The ZORO SELECT 40SQ112N112 is a reliable and versatile stainless steel square head plug designed for threaded pipe systems requiring a Class 150 pressure rating. Its 304 stainless steel construction ensures durability and resistance to corrosion, making it suitable for a wide range of industrial applications, including plumbing, HVAC, and chemical processing. The plug's 2-inch square drive head provides a secure grip for installation and removal, while its 1-1/2 inch nominal pipe size and 300 psi maximum operating pressure make it an ideal solution for various piping configurations and operating conditions.

Top product features:

  • 304 Stainless Steel construction provides corrosion resistance
  • Square head drive allows for easy installation and removal with a wrench
  • Meets ASTM A-351, ANSI/ASME B1.20.1 threads, and MSS-SP-114 Class 150 standards for reliable performance

Top product applications:

  • Pipe closure for the end of a threaded pipe
  • Pipe coupling or fitting closure
  • Closure for the end of a threaded pipe or fitting in a Class 150 pressure rated system

The ZORO SELECT - 40SQ112N112 is a stainless steel square head plug that provides closure for the end of a threaded pipe, coupling, or fitting. Constructed from 304 stainless steel material, it is compatible with threaded pipe systems requiring a Class 150 pressure rating. The plug features a 2-inch square drive head which provides a flat wrenching surface for installation and removal. It has a nominal pipe size of 1-1/2 inches and is rated for a maximum operating pressure of 300 psi within a temperature range of -20 to 350 Degrees F. The fitting connections are male National Pipe Thread (MNPT) type with an 11 1/2 thread size on side A.

Key Features:

  • - Material: 304 Stainless Steel
  • - Fitting Shape: Square Head Plug
  • - Connection Type: Male National Pipe Thread (MNPT)
  • - Nominal Pipe Size: 1-1/2 inches
  • - Pressure Class: Class 150, max operating pressure 300 psi
  • - Temperature Range: -20 Degrees to 350 Degrees F
  • - Plug Drive Style: 2-inch square head for wrench engagement
  • - Standards: Meets ASTM A-351, ANSI/ASME B1.20.1 threads, and MSS-SP-114 Class 150
  • - Overall Length: 40.3 mm
  • - Includes no pre-applied thread sealant or sealing components


Additional Information

  • Country of Origin: ZZ
  • 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: 2.00
  • Package Width: 2.00
  • Package Height: 1.50
  • Package Weight: 0.35
Product info last updated on February 20, 2026 1:52am UTC Category: Pipes, Valves and Fittings
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