Copper
Stellanox Steel offers a complete range of high-purity Copper products for industries requiring exceptional electrical conductivity, corrosion resistance, and thermal performance. From electrical systems to HVAC, plumbing, automotive, and industrial manufacturing, our copper materials deliver consistent performance, machinability, and durability.
Available in multiple grades and forms—such as pipes, tubes, sheets, plates, bars, rods, and fittings—our copper solutions meet international standards including ASTM, BIS, EN, and ISO.
What is Copper?
Copper is a reddish-orange, ductile, and highly conductive non-ferrous metal prized for its superior thermal and electrical properties, as well as its anti-corrosive nature in diverse environments. Thanks to its antimicrobial, malleable, and non-magnetic qualities, copper is used in everything from power generation to architecture, transportation, and electronics.
Popular grades include:
- Electrolytic Tough Pitch (ETP Copper / C11000) – Best electrical conductivity
- Deoxidized High Phosphorus (DHP Copper / C12200) – Ideal for plumbing and HVAC
- Beryllium Copper (C17200) – High strength and wear resistance
- Tellurium Copper (C14500) – Excellent machinability for precision parts
| Products |
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Stainless Steel |
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Carbon Steel |
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Duplex Stainless Steel |
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Super Duplex Stainless Steel |
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Alloy Steel |
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Titanium |
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Hastelloy |
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Inconel |
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Monel |
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Aluminium |
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Copper |
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Pure Nickel |
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Flanges |
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Forged Fittings |
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Valves |
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Fasteners |
Copper Products
- Copper Plate
- Copper Sheet
- Copper Coil
- Copper Strip
- Copper Tube
- Copper Pipe
- Copper Bar
- Copper Wire
Key Features
Excellent Electrical & Thermal Conductivity
Corrosion & Biofouling Resistant
Easily Formable, Weldable & Solderable
Non-Magnetic & Antimicrobial
Recyclable with No Loss in Properties
Available in Multiple Tempers, Forms, and Finishes
Specification
| Property | Details |
|---|---|
| Product Forms | Pipe, Tube, Sheet, Plate, Rod, Bar, Strip, Coil, Fittings |
| Common Grades | C11000 (ETP), C12200 (DHP), C14500 (Tellurium), C17200 (Beryllium) |
| Standards | ASTM B88, B280, B187, B152, EN 1057, BIS 191, ISO 1634 |
| Melting Point | ~1085°C |
| Density | ~8.96 g/cm³ |
| Electrical Conductivity | ~100% IACS (for C11000) |
| Tempers | Soft (O), Half Hard (H02), Hard (H04), Spring Temper |
| Surface Finishes | Bright, Matte, Oxide-Free, Polished, Tinned |
Chemical Composition
| Element | Composition (%) |
|---|---|
| Copper (Cu) | ≥ 99.90 |
| Oxygen (O) | ≤ 0.04 |
| Impurities | ≤ 0.10 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 210 MPa |
| Yield Strength | 70 MPa |
| Elongation | ≥ 30% |
| Hardness | 50 – 60 HRB (Soft) |
| Conductivity | ~100% IACS |
Equivalent Grades
| Standard | Equivalent Grade |
|---|---|
| ASTM | C11000, C12200 |
| EN | CW004A, CW024A |
| ISO | Cu-ETP, Cu-DHP |
| BIS (India) | Cu-ETP, Cu-DLP |
Weight
| Grade | Common Name | Unit (Form/Size) | Approx. Weight |
|---|---|---|---|
| C110 | Pure Copper | Sheet 3 mm (kg/m²) | 26.82 kg |
| C101 | Copper OFHC | Round Bar Ø40 mm (kg/m) | 10.98 kg |
| ASTM B152 | Plate (Copper) | Plate 6 mm (kg/m²) | 53.64 kg |
| ASTM B88 | Seamless Pipe | Pipe OD 50.8 mm, WT 3 mm (kg/m) | 3.20 kg |
| ASTM B447 | Welded Pipe | Pipe OD 76.2 mm, WT 3.5 mm (kg/m) | 5.44 kg |
| ASTM B62 | Forged Fittings | Elbow 2" (avg. wt) | 0.65 kg |
Applications
Electrical & Electronics: Busbars, power cables, switchgear, transformers
HVAC & Refrigeration: Tubing, condensers, heat exchangers
Plumbing & Sanitation: Pipes, fittings, valves, faucets
Marine & Offshore: Condenser tubes, antifouling panels, piping
Industrial Machinery: Bearings, connectors, forged and machined parts
Architecture & Decor: Cladding, roofing, sculptures, staircases
Benefits
Best-in-Class Conductivity for Electrical Efficiency
Naturally Antibacterial – Ideal for Healthcare & Sanitation
Excellent Workability – Bend, Braze, Solder, or Weld
Thermally Stable – For Heat Sinks & Radiators
Visually Appealing – For Decorative and Structural Use
Eco-Friendly & 100% Recyclable
2025 Stellanox Steel |