

Tungsten Copper Alloy is of tungsten and copper, which is formed by isostatic pressing, high temperature sintering, tungsten framework and copper infiltration.
The comprehensive advantages of Tungsten Copper Alloy high temperature resistance, arc erosion, high strength, heavy, conductivity, good thermal conductivity, easy machining, and has the characteristics of transpiration cooling, because of the characteristics of tungsten high hardness, high melting point, anti adhesion, it is usually used to do a certain wear resistance, high temperature resistance projection welding, butt welding electrode.

| Copper Rod - Product Specification Table | ||
| Property Category | Specification | Description / Typical Values |
| General Information | Common Names | Copper Rod, Copper Bar, Copper Round Bar |
| Material Standards | ASTM B187, ASTM B152, C11000, C10200 | |
| Material Composition | Primary Alloys | C11000 (Electrolytic Tough Pitch Copper) |
| Copper Content | 99.90% min (C11000) | |
| Oxygen Content | 0.02%-0.04% (ETP copper) | |
| Physical Properties | Density | 8.94 g/cm³ |
| Melting Point | 1083°C (1981°F) | |
| Electrical Conductivity | 100% IACS min | |
| Thermal Conductivity | 391 W/m·K | |
| Mechanical Properties | Tensile Strength | 250-380 MPa (36,000-55,000 psi) |
| Yield Strength (0.2% Offset) | 200-350 MPa (29,000-51,000 psi) | |
| Elongation | 12%-45% | |
| Hardness | Rockwell B 40-85 | |
| Key Characteristics | Conductivity | Excellent electrical and thermal conductivity |
| Corrosion Resistance | Excellent; resistant to atmospheric and aqueous environments | |
| Machinability | Fair (20% of free-cutting brass) | |
| Formability | Excellent; can be hot and cold worked | |
| Available Forms | Diameter Range | 3mm-300mm (0.125"-12") |
| Length | 1m-6m (3ft-20ft) | |
| Temper | Annealed (soft), Half-hard, Hard | |
| Shape | Round, Square, Hexagonal | |
| Common Applications | Electrical | Bus bars, switchgear components, electrical contacts |
| Industrial | Heat exchangers, welding electrodes, machinery parts | |
| Construction | Plumbing fittings, roofing elements, architectural details | |
| Manufacturing | Base material for forged and machined parts | |


