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ProSource

3/4-Inch MPT Malleable Iron Black Pipe Plug, 1-Pack

Mfg.#
31-3/4B
Sku#
7934946
  • The pipe plugs have a black finish
  • The pipe plugs are UL and FM certified
  • The pipe plugs meets ASTM and ASME standards
  • The pipe plugs are made of 150 class malleable steel
  • The pipe plugs male NPT threads are for connecting to a Female pipe or fitting

* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

Description

The black pipe fittings malleable screwed plug size is 3/4 inch for steam and water working pressure up to 150 pounds. It has a squared head.

Specifications

General

Connection Type MPT
Fitting Material Malleable Iron
Fitting Nominal Size 3/4" MIP
Head Type Square
Inlet Connection Type MPT
Operating Temperature -4 to 572 deg F
PSI 300
Schedule Rating 40
Type Black Pipe Plug

Dimensions

Length 1.07 in

Manufacturing Details
The following information is subject to change without notice

Country of Origin China
Prop 65 Warning Warning Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov

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