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Schedule 40 Galvanized Merchant Coupling
Schedule 40 Galvanized Merchant Coupling
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 Merchant Coupling (Sizes)


  • Standard steel, tapered threads
  • 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 3/24/2025 7:00:02 PM CT

Product SKU Mfr Part # Selling Unit Qty Avail/Qty On-order Price Order
1/8 Inch Galvanized Merchant Coupling GCOUM18 M-CG00 EA 86/0In Stock
1- 99
$2.590
100+
$2.072
1/4 Inch Galvanized Merchant Coupling GCOUM14 M-CG01 EA 57/0In Stock
1- 99
$3.290
100+
$2.632
3/8 Inch Galvanized Merchant Coupling GCOUM38 M-CG02 EA 45/0In Stock
1- 99
$4.290
100+
$3.432
1/2 Inch Galvanized Merchant Coupling GCOUM12 M-CG03 EA 98/0In Stock
1- 99
$4.990
100+
$4.242
3/4 Inch Galvanized Merchant Coupling GCOUM34 M-CG04 EA 41/0In Stock
1- 49
$5.790
50+
$4.922
1 Inch Galvanized Merchant Coupling GCOUM1 M-CG05 EA 2/0In Stock
1- 29
$7.990
30+
$6.392
1 1/4 Inch Galvanized Merchant Coupling GCOUM114 M-CG06 EA 20/0In Stock
1- 24
$9.990
25+
$7.992
1 1/2 Inch Galvanized Merchant Coupling GCOUM112 M-CG07 EA 15/0In Stock
1- 24
$12.790
25+
$10.232
2 Inch Galvanized Merchant Coupling GCOUM2 M-CG08 EA 37/0In Stock
1- 19
$18.990
20+
$15.192
2-1/2 Inch Galvanized Merchant Coupling GCOUM212 M-CG09T EA 1/0In Stock
1- 4
$53.790
5+
$48.411
3 Inch Galvanized Merchant Coupling GCOUM3 M-CG10T EA 3/0In Stock
1- 4
$65.990
5+
$59.391