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Schedule 40 Galvanized Square Head Plug
Schedule 40 Galvanized Square Head Plug
Please Note: We try very hard to present accurate product images, but product changes occur constantly. All images should be considered approximations. If a particular product feature, color or characteristic is especially important, please call us to verify that information before placing your order. Thank you.
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Galvanized Square Head Plug (Sizes)


  • Malleable iron
  • 150 PSI pressure rating
  • Factory conforms to ISO 9001 standard
  • Meets or exceeds all applicable ASTM and ANSI standards
  • 100% pressure tested before leaving the factory
  • Schedule 40

Stocking Data is current as of 6/16/2025 7:00:02 PM CT

Product SKU Mfr Part # Selling Unit Qty Avail/Qty On-order Price Order
1/2 Inch Galvanized Square Head Plug (Solid) GPLU12 MGPL03 EA 74/0In Stock
1- 49
$4.290
50+
$3.861
3/4 Inch Galvanized Square Head Plug (Cored) GPLU34 MGPL04 EA 37/30In Stock
1- 29
$4.290
30+
$3.861
1 Inch Galvanized Square Head Plug (Cored) GPLU1 MGPL05 EA 23/0In Stock
1- 19
$4.790
20+
$3.832
1 1/4 Inch Galvanized Square Head Plug (Cored) GPLU114 MGPL06 EA 8/0In Stock
1- 39
$7.290
40+
$5.832
1 1/2 Inch Galvanized Square Head Plug (Cored) GPLU112 MGPL07 EA 11/0In Stock
1- 29
$9.790
30+
$7.832
2 Inch Galvanized Square Head Plug (Cored) GPLU2 MGPL08 EA 0/20Out Of Stock
1- 19
$12.290
20+
$9.832
2 1/2 Inch Galvanized Square Head Plug (Cored) GPLU212 MGPL09 EA 4/0In Stock
1- 4
$23.790
5+
$21.411
3 Inch Galvanized Square Head Plug (Cored) GPLU3 MGPL10 EA 1/2In Stock
1- 4
$30.790
5+
$27.711
4 Inch Galvanized Square Head Plug (Cored) GPLU4 MGPL11 EA 2/0In Stock
1- 4
$57.990
5+
$52.191