Metal Corrugated Wire Conduit Cable

Metal Corrugated Wire Conduit Cable (referred to as "metal corrugated conduit" for short) is a flexible protective sleeve made of galvanized steel, stainless steel, or aluminum alloy through a corrugation-forming process. Its core function is to provide physical protection and safe wiring solutions for wires, cables, or optical fibers. Its product features center on three core advantages: "reliable protection, flexible installation, and scenario adaptability," detailed as follows:

Metal bellows

Metal bellows are continuous/non-cracked/non-leaking 1.Smooth cut 2.Stable performance

3.Easy to install and use

Various specifications can be customized

1.The surface is bright and has no burrs.

2.The product has good pressure resistance and can bear the weight of an adult.

3.It has good sealing and is safe to use without leakage.

1.Good bending performance. The corrugated tube body is bendable, which is easy to install. Use PVC + metal hose to effectively protect the cable.

2.Wear-resistant The plastic-coated hose is made of thickened material, which greatly improves the tensile strength of the hose

The plastic-coated hose is made of thickened material, which greatly improves the tensile strength of the hose

3.High temperature resistant The surface of the plastic coated hose is made of PVC material and fire retardant is added to the PVC plastic

I. High Flexibility & Bending Adaptability for Complex Wiring Scenarios

1. Free Bending Without Damage
   The corrugated tube wall structure endows the conduit with excellent flexibility, with a minimum bending radius as low as 3–5 times its outer diameter (e.g., a 20mm-diameter conduit can achieve smooth bending with a radius ≥60mm). During bending, there is no cracking, collapse, or diameter shrinkage, allowing it to easily bypass obstacles such as building beams, columns, pipes, and equipment. It is particularly suitable for narrow or complex wiring spaces like indoor suspended ceilings, wall cavities, and equipment interiors.
2. Adaptability to Dynamic Environments
   The flexible structure can withstand slight vibrations and displacements (e.g., industrial machinery operation, minor building settlement), avoiding the risk of cracking that rigid conduits face in dynamic scenarios. It is commonly used in wiring scenarios that require movement with equipment (such as machine tools, robots, and elevators) and electrical systems in earthquake-prone areas.

II. Strong Physical Protection to Safeguard Cable Integrity

1. Impact & Crush Resistance
   The corrugated metal wall acts as a reinforced barrier. Galvanized steel conduits can withstand impact forces of up to 100N (e.g., accidental drops of small tools) and crush loads of 500N/m (e.g., light foot traffic on floor-mounted conduits), preventing cables from being pinched, cut, or short-circuited. Stainless steel versions offer even higher strength, suitable for high-impact industrial environments (e.g., manufacturing workshops with heavy machinery).
2. Abrasion & Pest Resistance
   The smooth yet durable metal surface resists wear from friction (e.g., rubbing against concrete, metal frames, or other conduits during installation or long-term use), avoiding cable insulation damage caused by abrasion. Unlike plastic conduits, the metal structure also blocks rodents (mice, rats) and insects from chewing through, making it ideal for residential basements, commercial kitchens, and outdoor rural wiring.
3. Weather & Corrosion Resistance

• Galvanized steel: Features a zinc coating (≥8μm, compliant with ASTM A653) to resist rust and moisture, suitable for indoor dry environments, covered outdoor areas (e.g., building exteriors with eaves), and mild industrial settings.

• Stainless steel (304/316L): Offers superior resistance to saltwater, chemicals, and high humidity, making it suitable for coastal areas, chemical plants, and food processing facilities where corrosion risks are high.

• Aluminum alloy: Lightweight (30% lighter than steel) and corrosion-resistant, applicable to decorative scenarios (e.g., architectural lighting) or weight-sensitive installations (e.g., aircraft interior wiring).