Manufactured in annealed (O), half hard (HB), and full hard (HD) conditions with sharp, round, or full-radius edges. Available in widths from 20 mm to 150 mm and thicknesses from 5 mm to 25 mm.
High-conductivity copper flats and bus bars for switchgear, transformers, and electrical distribution systems with custom dimensions.
Weight in kilograms per meter (1 meter = 39.37 inches = 3.25 feet)
Transformers
Control Panel
Rectifier
Furnace
Heavy Electrical EngineeringAs Per IS-4171, IS-288, IS-613 Standards
| Material Description | Specification | Copper % | Composition Limits | Other Impurities | Tensile Strength kg/mm² Min. | Physical Properties | Fabrication properties | Brazing | Soldering | Hardness | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ISS | BSS | Phosphorous % | Arsenic % | Elongation % | Electrical Conductivity | Cold Worked | Hot Formed | |||||||
| Phosphorous Deoxidized Non-Arsenical Copper | 4171 | 2874 C 106 | 99.90 Min. (Including Silver) | 0.15 to 0.05 | — | 0.06 Max. | — | 13 to 27.5 Max. | — | Excellent | Excellent | Good | Good | — |
| High Conductivity Electrolytic Tough Pitch | 613 | 2874 C 101 | 99.92 Min. (Including Silver) | — | — | 0.03 Max. | O 23–24 HB 23–25 HD 25–27 | O 40–45 HB 12–18 HD 8–10 | 99.25% IACS at 20°C | Excellent | Excellent | Good | Good | 45–60 O 70–90 HB 90 Min. HD |
Precision-drawn copper rods in round, square, and hexagonal shapes for electrical wiring, grounding, and industrial manufacturing.
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