ARC Aluminum Conduit

Columbia-MBF aluminum rigid conduit partners light weight and corrosion resistance to deliver a complete-line of easy to install, limited maintenance conduit whenever specifications call for aluminum.

Columbia-MBF provides a diverse assortment of couplings, nipples and elbows for Aluminum Rigid Conduit. Rigid Aluminum Conduit and Fittings are manufactured of 6063 alloy in temper designation T-1.

Columbia-MBF, a leading supplier of steel conduit and tubing, now offers a broad line of rigid aluminum conduit, elbows, nipples and couplings. When your specifications call for the properties of aluminum, Columbia-MBF delivers.

Features

  • Light Weight – Approximately one-third the weight of steel
  • Corrosion Resistant – Aluminum resists most corrosive atmospheres in industrial environments
  • Easy to Install – Can be easily cut, bent and threaded without special tools
  • Low Maintenance – Doesn’t leave discoloring streaks or stains.

Specification Data

Alloy: Columbia-MBF Rigid Aluminum Conduits and Fittings are all manufactured of 6063 alloy in temper designation T-1 to ensure maximum performance in electrical installations.

Standards: Columbia-MBF Rigid Aluminum Conduit is CSA certified to CSA C22.2 No. 45, “Standard for Electrical Rigid Metal Conduit Aluminum, Red Brass and Stainless Steel”, and is manufactured in accordance with ANSI C80.5.

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.

Certified to Canadian Standards Association Safety Standard CSA C22.2 No.45.2
Manufactured in accordance with ANSI C80.5

CSA

Aluminum Rigid Conduit (ARC)

Trade SizeMetric DesignatorOutside Diameter1Nominal Wall Thickness2Approximate Weight per 100 Ft. (30.5M)Bundle Quantity
NOTE: 1Tolerances: Size 1/2 (16) to 1 1/2 (41) +/- 0.015” (0.38mm); 2 (53) to 6 (155) +/- 1%
2For information only. Not a requirement of the CSA Standard.
Each length of conduit with coupling attached will be nominally 10’ (3.05m)
inmminmmlbkgftm
1/2160.8421.340.1042.642812.71000304.8
3/4211.0526.670.1072.7237171000304.8
1271.31533.40.1263.25524.7500152.4
1.25351.6642.160.1333.387232.525076.2
1.5411.948.260.1383.518940.225076.2
2532.37560.330.1463.7111953.820061
2.5632.87573.030.1934.91888510030.5
3783.588.90.2055.21246111.710030.5
3.5914101.60.2155.46296134.110030.5
41034.5114.30.2255.72350158.910030.5
51295.563141.30.2456.22479217.26018.3
61556.625168.280.2666.76635287.86018.3