Intermediate Metal Conduit


IMC is manufactured from a high-strength steel coil and produced according to the standard of ANSI C80.3(UL797). The interior surface of our conduit is free from defects with a smooth welded seam. It is pre-galvanized /hot dipped galvanized inside and outside so that metal-to-metal contact and galvanic protection against corrosion are provided, and the surface of the conduit is coated with a clear lacquer coating to inhibit white rust and increase corrosion resistance. The interior surface provides a smooth continuous raceway for easy wire pulling. Our IMC conduit has excellent ductility, providing for uniform bending and cutting.

Material Q195 Carbon Steel Coil
Size 1/2"- 4"
Length 3048mm or according to the customer’s requirement
External Diameter (0.815in)20.70mm to (4.466in)113.44mm
Inner Diameter (0.660in)16.76mm to (4.166in)105.82mm
Wall Thickness 1.97mm to 3.81mm
Standard UL 1242/ ANSI C80.6
Applicable Tolerance Length 10Ft ±1/4"(±6.35mm)
Applicable Tolerance O.D. 1/2"-1"±0.005"(±0.13mm);1-1/4"-2"±0.0075"(±0.19mm); 2-1/2"-4" ±0.01"(±0.25mm)
Surface finished Pre-galvanized /Hot Dip Galvanized(HDG).
Packing Bundle with cloth rope or in a woven bag
Delivery Time 20 to 30 days after we receive your advance payment 
Usage Through the electrical wires with the purpose of protection for the electrical raceway system


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