Catalogue / GI & copper strips
Copper-bonded steel strip, Core 8 seriesSample
by Konark Earthing Solutions (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Core 8 range of copper-bonded steel strip by Konark covers 4 size options (25x3 mm GI to 50x6 mm GI). Key features: marked with size and batch number, suitable for exothermic welding and mill test certificate for each lot. Used by rooftop lightning protection down conductors, substation earth mat and equipment bonding. Designed and tested to IS 3043, IS 2629 and IS 4759. Lead time 2-3 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Konark
- Model
- KON-457 series
- Listing type
- Product
- Unit
- m
- Minimum order
- 1 m
- Lead time
- 2-3 weeks
- Warranty
- 12 months from supply
- Standards
- IS 3043, IS 2629, IS 4759
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- Door delivery in metro cities
- Returns
- No returns on made-to-order items
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Size25x3 mm GIKON-457-01 | Size: 25x3 mm GI | 1 m · 2-3 weeks | for verified buyers |
| Size25x6 mm GIKON-457-02 | Size: 25x6 mm GI | 1 m · 2-3 weeks | for verified buyers |
| Size40x5 mm GIKON-457-03 | Size: 40x5 mm GI | 1 m · 2-3 weeks | for verified buyers |
| Size50x6 mm GIKON-457-04 | Size: 50x6 mm GI | 1 m · 2-3 weeks | for verified buyers |
Specifications
| Size | 25x3 mm GI to 50x6 mm GI (see variants) |
|---|---|
| Material | Tinned copper |
| Galvanising | Hot-dip, min 70 µmmade to order: Min 85 µm |
| Zinc coating | IS 4759made to order: IS 2629 |
| Current rating | Fault current 1 s rated |
| Delivery | Coils |
| Edge | Rolled edges |
| Tensile strength | ≥ 410 N/mm² (GI)made to order: ≥ 200 N/mm² (Cu) |
| Purity | Cu ≥ 99.9% (copper) |
| Conductivity | ≥ 100% IACS |
| Weight | 1.28 kg/m (25x6 Cu) |
| Finish | Bright |