MYUNGJIN JEONGWAN Co., Ltd.
Leading the way in construction electrical materials, MYUNGJIN JEONGWAN is committed to excellence.
Main Store Products
- HOME
- Product Introduction
- Main Store Products
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- Factory (KS Certified Company)
- Manufacturing of Flame-Retardant CD, Non-Combustible Flame-Retardant CD Conduits, General CD, ELP Conduits, PE Conduits
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- Main Store Products
- Kumkang STEEL-PIPE distributor, Seah STEEL-PIPE distributor, HI-PIPE, PF Pipes, PVC Embedding BOXES, PVC Piping Accessories, LS/Gaon UTP Communication Cables, CABLE TRAY & DUCT, RACE-WAY specialty store, PULL-BOX, C Channel Types, STEEL-BOX, Flexibles, Steel Pipe Accessories
- Steel Pipe (Forced Conduit)
- TRAY, RACE WAY & SYSTEM
- Impact Resistant Conduit
- Cables
- SF Flexible
- Metal Flexible Conduit
- Piping and Explosion-proof Material Accessories
Steel Pipe (Forced Conduit)
| Nominal Size | Outer Diameter (mm) |
Outer Diameter Tolerance (mm) |
Approximate Thickness (mm) |
Weight (kg/m) |
|---|---|---|---|---|
| 16 | 21.0 | ±0.3 | 2.3 | 1.06 |
| 22 | 26.5 | ±0.3 | 2.3 | 1.37 |
| 28 | 33.3 | ±0.3 | 2.5 | 1.90 |
| 36 | 41.9 | ±0.3 | 2.5 | 2.43 |
| 42 | 47.8 | ±0.3 | 2.5 | 2.79 |
| 54 | 59.6 | ±0.3 | 2.8 | 3.91 |
| 70 | 75.2 | ±0.3 | 2.8 | 5.00 |
| 82 | 87.9 | ±0.3 | 2.8 | 5.88 |
| 104 | 113.4 | ±0.4 | 3.5 | 9.48 |
CABLE TRAY SYSTEM
RACE WAY SYSTEM
Impact Resistant Conduit KS C 8431
| Nominal Size | Outer Diameter (mm) |
Outer Diameter Tolerance (mm) |
Thickness (mm) |
Thickness Tolerance |
Approximate Inner Diameter |
Reference Weight (g/m) |
|---|---|---|---|---|---|---|
| 14 | 18.0 | ±0.2 | 2 | ±0.20 | 14 | 144 |
| 16 | 22.0 | ±0.2 | 2 | ±0.20 | 18 | 180 |
| 22 | 26.0 | ±0.25 | 2 | ±0.20 | 22 | 216 |
| 28 | 34.0 | ±0.3 | 3 | ±0.30 | 28 | 418 |
| 36 | 42.0 | ±0.35 | 3.5 | ±0.40 | 35 | 605 |
| 42 | 48.0 | ±0.4 | 4 | ±0.40 | 40 | 791 |
| 54 | 60.0 | ±0.5 | 4.5 | ±0.40 | 52 | 1,122 |
| 70 | 76.0 | ±0.5 | 4.5 | ±0.40 | 47 | 1,445 |
| 82 | 89.0 | ±0.5 | 5.9 | ±0.40 | 78 | 2,202 |
| 100 | 114.0 | ±0.6 | 6.5 | ±0.50 | 101 | 3,139 |
Electrical Cables
UTP Communication Cables
SF Flexible
- A high-strength flexible tube made with a special process, featuring excellent tensile strength, compression strength, and resistance to disengagement.
- For new construction and renovation/repair of apartments, row houses, and general houses, as well as various construction and electrical installations for underground line protection, and for protecting wires (indoor wire protection, telephone and equipment line protection)
Metal Flexible Conduit
- This product has an excellent bending radius, and its exterior is coated with a special soft PVC, making it waterproof and oil-resistant. It is easy to work with and cost-effective.
- It is most suitable for protecting wires in machine tools, industrial machines, robotics, electronic products, automotive machinery, and complex curved parts.
Type 1 Metal Flexible Conduit
Piping Accessories
Embedded Boxes
Explosion-proof Materials
System Boxes
Grounding and Lightning Protection Materials
Wiring Accessories
