The Difference between RMC Conduit And IMC Conduit

RMC tube and IMC tube are two different types of metal conduits, which have significant differences in multiple aspects. The following is a detailed comparison of these two types of pipes:

RMC (Rigid Metal Conduit)

Definition and purpose

Definition: RMC is an abbreviation for Rigid Metal Conduit, which stands for Hard Metal Conduit.

Purpose: This metal conduit is relatively heavy and suitable for circuit installation in high voltage and special environments. It is often used for the assembly of heavy equipment and the installation of electrical and communication equipment, especially in large industrial facilities or in harsh environments.

characteristic

High strength and toughness: RMC has extremely high strength and toughness, and can withstand greater pressure and tension.

Drainage performance: It has good drainage performance and is suitable for occasions that require drainage function.

Material and Structure: Usually made of steel strip with a sturdy wall thickness.

Installation method: Use threaded fittings for installation, both ends must have threads.

Price and Durability: Considered one of the most expensive wire substitutes on the market, but providing additional power and durability.

IMC (Intermediate Metal Conduit)

Definition and purposeDefinition: IMC stands for Intermediate Metal Conduit.

Purpose: It is a heavy-duty metal conduit suitable for circuit installation in high voltage environments. IMC is more robust than EMT (Electrical Metallic Tubing) and can withstand heavier pressure and tension, making it commonly used for the installation of power and communication facilities in industrial and commercial buildings.

characteristic

Medium strength and wall thickness: IMC is a medium strength, thick walled metal corrugated pipe, also made of steel strip, with a corrosion-resistant galvanized layer or other surface coating on the surface.

Corrosion resistance: The galvanized layer or other coating on its surface can effectively prevent corrosion.

Scope of application: Suitable for working in environments with humidity, harmful gases, and other harsh conditions.

Flexibility: Compared to RMC, IMC may have a balance between weight and flexibility, but it depends on the specific model and specifications.

In summary, RMC pipes and IMC pipes differ in strength, usage, materials, and installation methods. The choice of pipe should be determined based on specific application scenarios and requirements.