UNICOP™ Copper CoilsCopper Pancake Coil Manufacturer in India
UNICOP™ soft-annealed copper pancake coils by BK Industries for HVAC & AC installation, refrigeration and heat-exchanger applications.

Our copper pancake coils are sold under UNICOP™, our own product brand.
UNICOP™ is a product brand of BK Industries for copper tubes and copper coils — not a separate company. Every UNICOP™ product is made and supplied by BK Industries, and all enquiries, quotations and orders are handled directly by BK Industries.
Soft-annealed pancake coils for HVAC and refrigeration
UNICOP™ copper coils are soft-annealed copper pancake coils made by BK Industries at our plant in Palghar, Maharashtra, near Mumbai, and supplied to buyers across India. They are annealed, coiled and tested in-house, alongside our straight UNICOP™ copper tubes.
Copper coils let installers and manufacturers work in long continuous lengths — fewer joints, faster installation and less leakage risk. Our soft-annealed coils bend easily by hand or machine and flare cleanly.
Our UNICOP™ copper pancake coils suit split-AC installation and service, refrigeration lines, and connecting and formed tube parts at HVAC and heat-exchanger manufacturers.
- Soft annealed (O-temper) for easy bending and flaring
- Pancake coils in standard lengths
- Annealed in-house, including bright annealing for a clean, oxide-free surface
- Uniform OD and wall for consistent flaring and brazing
- Clean, dry, capped ends — ready for refrigerant use
Where our copper coils are used
Copper Coils — technical specifications
All specifications confirmed by BK Industries. Don’t see your size? Special sizes can be discussed.
| Parameter | Specification |
|---|---|
| Coil type | Pancake coilsConfirmed |
| Material / grade | DHP copper – UNS C12200 / Cu-DHP (CW024A)Confirmed |
| Outside diameter (OD) | 6.35 mm (1/4") to 22.22 mm (7/8")Confirmed |
| Wall thickness | 0.60 mm to 1.25 mm (depending on OD)Confirmed |
| Temper | Soft annealed (O50 / O60 / R220)Confirmed |
| Coil length | 15 m (50 ft) / 30 m (100 ft)Confirmed |
| Inner surface | Plain (smooth) boreConfirmed |
| Standards | ASTM B280 (ACR), EN 12735-1, EN 1057Confirmed |
| Cleanliness & packing | Clean, dehydrated bore; ends sealed/capped; cartons or palletsConfirmed |
Common sizes enquired (indicative OD × wall combinations within our range)
See the full size chart →Buyer FAQs: MOQ, tempers, lengths →
Request a quote for UNICOP™ copper pancake coils
Mention OD, wall thickness, temper, length/coil size, standard and quantity for the fastest response.
