Galvanized Rigid Conduit (GRC) Couplings

Allied Tube & Conduit® offers rigid steel couplings that are interchangeable with IMC and Rigid (GRC) Steel Conduits and Kwik-Couple® Conduits. Refer to the individual charts for available sizes and box quantities.

ULListed to Underwriters Laboratories Safety Standard UL 6
Manufactured in accordance with ANSI C80.1

Galvanized Rigid Conduit (GRC) Couplings

Trade SizeMetricNominal OD (A)Length (B)*Threads per Inch*Approx Weight per 100 PcsStd Pkg
*Minimum requirement as per UL Standard
inmminmmlbkg
1/2161.0125.71 5/841.314125.4100
3/4211.2531.81 41/6441.714188.250
1271.5338.71 31/3250.011 1/23013.630
1 1/4351.8747.52 1/3251.611 1/23716.825
1 1/2412.1654.72 1/1652.411 1/25223.625
2532.6567.32 1/854.011 1/27232.720
2 1/2633.2582.63 3/1681.0817077.11
3783.8798.33 5/1684.1821095.31
3 1/2914.50114.33 13/3286.58340154.21
41034.88123.83 33/6489.38300136.11
51296.00152.43 61/64100.48475215.51
61557.20182.94 1/4108.08765347.01

Super Kwik-Coupling

Trade SizeMetricNominal OD (A)Length (B)*Threads per Inch*Approx Weight per 100 PcsStd Pkg
*Minimum requirement as per UL Standard
inmminmmlbkg
2 1/2633.4587.63.1981.0817076.52
3784.08103.63.3184.1821094.51
3 1/2914.59116.64.15105.48270121.51
41035.24133.14101.68370166.51

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