Copper Strip
Stellanox Steel offers high-performance Copper Strips manufactured with exceptional dimensional accuracy, surface finish, and electrical conductivity. Engineered using pure and alloyed copper grades such as C11000 (ETP Copper), C12200 (DHP Copper), and C10100 (Oxygen-Free Copper), our copper strips are widely used in electrical systems, transformers, switchgear, busbars, connectors, earthing systems, and architectural applications.
Available in custom widths, thicknesses, and coiled or flat formats, copper strips are ideal for industries where thermal/electrical performance, formability, and reliability are paramount.
What are Copper Strips?
Copper Strips are flat, narrow, rolled copper products with superior conductivity and corrosion resistance. These strips are commonly used in electrical and thermal transfer systems, often serving as busbars, shunts, windings, and grounding links. They are also valued in roofing, automotive, and electronic component manufacturing due to their flexibility, strength, and weldability.
Our copper strips are produced with tight tolerances, deburring, and optional insulation or tin coating upon request.
| 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 |
Key Features
Exceptional Electrical and Thermal Conductivity
Smooth Surface Finish with Tight Dimensional Control
High Flexibility and Formability
Anti-Corrosive in Indoor and Outdoor Environments
Available in Bare, Tinned, Insulated, or Oxide-Free Form
Conforms to ASTM, BIS, ISO, and EN Standards
Grades
- C10100 / C10200 Copper Strips
- C11000 / C12200 Copper Strips
Specification
| Property | Details |
|---|---|
| Product | Copper Strip |
| Grades Available | C11000 (ETP), C12200 (DHP), C10100 (OFHC), C14420 (Low-Alloy Copper) |
| Thickness Range | 0.2 mm to 6 mm |
| Width Range | 5 mm to 400 mm |
| Coil / Strip Length | Up to 600 meters (custom lengths on request) |
| Tempers | O, H02, H04, H08 (Soft to Spring Hard) |
| Edge Options | Round Edge, Square Edge, Deburred Edge |
| Finishes | Bright, Tinned, Polished, Oxide-Free, Insulated |
| Standards | ASTM B152, B187, EN 1652, ISO 1634, BIS 191 |
| Certification | EN 10204 3.1/3.2, RoHS, ISO, REACH |
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 |
| Electrical 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
| Thickness (mm) | Weight per m² (kg) | Weight per 2 m² (kg) | Weight per ft² (kg) |
|---|---|---|---|
| 0.2 | 1.79 | 3.58 | 0.17 |
| 0.3 | 2.68 | 5.36 | 0.25 |
| 0.4 | 3.58 | 7.16 | 0.33 |
| 0.5 | 4.47 | 8.94 | 0.42 |
| 0.6 | 5.36 | 10.72 | 0.50 |
| 0.8 | 7.15 | 14.30 | 0.66 |
| 1.0 | 8.94 | 17.88 | 0.83 |
| 1.2 | 10.73 | 21.46 | 1.00 |
| 1.5 | 13.41 | 26.82 | 1.25 |
| 2.0 | 17.88 | 35.76 | 1.66 |
| 2.5 | 22.35 | 44.70 | 2.08 |
| 3.0 | 26.82 | 53.64 | 2.49 |
Applications
Electrical Engineering: Busbars, switchgear links, transformer coils
Electronics: PCB connectors, terminals, earthing strips
Power Systems: Lightning protection, cable shielding, grounding mats
Renewable Energy: Solar PV busbars, battery links
Architecture & Roofing: Flashing strips, gutters, edge banding
Automotive: Battery terminals, connectors, harnesses
Benefits
Best-in-Class Electrical and Thermal Transfer Performance
Flexible, Formable, and Compatible with Automation
Minimal Maintenance with Long Lifecycle
Weather and Corrosion Resistant
Can Be Supplied Tinned, Insulated, or Oxide-Free
Globally Certified for Electrical & Structural Use
2025 Stellanox Steel |