arc-elbows-couplings-product-image

Allied Tube & Conduit® rigid conduit aluminum fittings are manufactured of 6063 alloy in temper designation T-1.

  • Corrosion resistant Aluminum
  • Light weight and easy installation
  • Low maintenance
  • Coupling and elbow specifications

Specification Data

Alloy: Allied Tube & Conduit® Rigid Aluminum Conduit is manufactured of 6063 alloy in temper designation T-1. The fittings are of the same alloy.

Standards: Allied Tube & Conduit® Rigid Aluminum Conduit is listed by Underwriters’ Laboratories to U.L. 6A, “Standard for Electrical Rigid Metal Conduit – Aluminum, Red Brass and Stainless Steel” and is manufactured to ANSI C80.5. (Replaces Federal specification WWC-540C).

Thread Protectors: Color-Coded end caps keep threads clean and sharp and help provide trade size recognition. Even sizes are blue; 1/2 trade sizes are black; and 1/4 trade sizes are red.

ULListed to UL Safety Standard 6A
Manufactured in accordance with ANSI C80.5


 

Aluminum Rigid Conduit (ARC) Couplings

Trade SizeMetric DesignatorNominal Outside Dimensions (A)Minimum Acceptable Length (B)Threads Per InchApproximate Weight Per 100 PiecesStandard Package
inmminmmlbkg
1/2161.07827.381 5/841.31462.7100
3/4211.32833.731 41/6441.71494.150
1271.56239.671 31/3250.011 1/2135.930
1 1/4351.95349.612 1/3251.611 1/2198.625
1 1/2412.21956.362 1/1652.411 1/22310.425
2532.75069.852 1/854.011 1/23515.915
2 1/2633.28183.343 3/1681.086830.820
3783.81296.843 5/1684.189141.315
3 1/2914.438112.713 13/3286.5810849.012
41035.000127.003 33/6489.3814264.412
51296.219157.963 61/64100.48242109.88
61557.312185.744 1/4108.08320145.26

Aluminum Rigid Conduit (ARC) 90 Degree Elbows

Trade SizeMetric DesignatorNominal Dimensions Radius (A)Nominal Dimensions Offset (B)Nominal Dimensions Straight (D)Approximate
Weight Per
100 Pieces
Standard Package
inmminmminmmlbkg
1/21641025 7/81491 1/238221025
3/4214 1/211471781 1/2383214.540
1275 3/41468 3/42221 7/8486228.125
1 1/4357 1/418410 1/22672519944.910
1 1/2418 1/421011 3/429825113762.110
2539 1/224114 1/2368251228103.45
2 1/26310 1/226717 1/4438376427193.780
3781333022 3/45783 1/879752341.150
3 1/2911538123 1/45913 1/483889403.350
41031640623 3/85943 3/8861049475.836
51292461034 7/88863 5/8922125963.91
61553076245 1/211563 3/49537381695.61

Aluminum Rigid Conduit (ARC) 45 Degree Elbows

Trade SizeMetricNominal Dimensions Radius (A)Nominal Dimensions Offset (B)Nominal Dimensions Offset (C)Nominal Dimensions Straight (D)Approximate Weight Per 100 PiecesStd Pkg
inmminmminmminmmlbkg
1/216410271782 7/8731 1/238188.225
3/4214 1/21147 7/82003 1/4831 1/2382310.440
1275 3/41468 3/42223 5/8921 7/8484018.125
1 1/4357 1/418410 1/22674 3/81112516529.510
1 1/2418 1/421013 1/83335 3/813725110246.310
2539 1/224114 1/2368615225115068.05
2 1/26310 1/226717 1/24457 1/4184376278126.180
37813330215338 5/82193 1/879442200.550
3 1/2911538126 1/866410 7/82763 1/483659298.950
41031640626 1/466710 7/82763 3/886777352.436
51292461035 7/891114 7/83783 5/8921446655.91
61553076243 3/81102184573 3/49523471064.61

couplings-line-drawing90-degree-elbows-line-drawing45-degree-elbows-line-drawing