Copper and Copper Alloy Rods | Round / Hex / Square Geometry
Material No. Unified Numbering System (UNS): C11000, C18150, C18200, C17200
Chemical Composition
| Element | Cu(1,2) | Cr | Zr | Be |
|---|---|---|---|---|
| Min (%) | 99.90 | 0.5 | 0.03 | 1.8 |
| Max (%) | Rem | 1.5 | 0.3 | 2.0 |
1. High purity electrolytic copper & heat treatable alloy grades.
2. Precision extruded & cold drawn.
Modison manufactures high conductivity extruded and cold drawn copper rods in round, square, and hexagonal geometries for power distribution.
Common Fabrication Processes
Extruding
Cold Drawing
Centerless Grinding
Straightening
Forging
CNC Turning
Mechanical & Electrical Properties
| Form | Range in mm | Tensile Strength in N/MM² | Elongation in % | Rockwell Hardness HRB | Conductivity% |
|---|---|---|---|---|---|
| Round Rod | Ø6 - Ø50 mm | ≥450 | ≥10 | ≥72 | ≥78 |
| Round Rod | Ø51 - Ø100 mm | ≥370 | ≥12 | ≥72 | ≥77 |
| Round Rod | Ø101 - Ø145 mm | ≥360 | ≥15 | ≥70 | ≥77 |
| Hexagonal Rod | AF 10 - 65 mm | ≥380 | ≥12 | ≥75 | ≥80 |
Physical Properties
| Melting Point – Liquidus °C | 1083 |
| Density lb/cu in. at 20°C | 0.321 |
| Specific Gravity | 8.89 |
| Electrical Conductivity% IACS at 20°C | 80-101 |
| Modulus of Elasticity in Tension ksi | 17000 |
Applicable Form & Size
| Form | Size Dimensions |
|---|---|
| Round Rod | Dia: Ø6 mm - Ø50 mm | Length: 2 Mtr. max Dia: Ø51 mm - Ø100 mm | Length: 1 Mtr. max Dia: Ø101 mm - Ø145 mm | Length: 0.5 Mtr. max |
| Hex Rod | AF: 10 mm - 65 mm | Length: 3 Mtr. max |
Apart from above we can also manufacture as per customer specification.
Typical Industrial Applications
Electrical Sector
- Electrical Connectors in Switchgear
- Rotor Current Carrying Rods
- Grid Side Rods
Industrial & Automotive Sector
- Resistance Welding Machine Electrodes
- Fasteners & Machined Components