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UNICOP™ Copper TubesCopper Tube Manufacturer in India

UNICOP™ seamless round and square copper tubes by BK Industries for HVAC, earthing & lightning protection, cable lugs, water heaters, heat exchangers and industrial applications.

Sold under our brand

Our copper tubes 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.

Overview

High-conductivity, corrosion-resistant copper tubing

BK Industries manufactures UNICOP™ copper tubes at our plant in Palghar, Maharashtra, near Mumbai, and supplies buyers across India. We make round copper tubes from 1/4" to 4" OD and square copper tubes from 3/8" to 2", including copper tubes for earthing and lightning arresters and EC grade copper tubes for cable lugs.

Our seamless copper tubes offer high electrical conductivity, high thermal conductivity and excellent corrosion resistance — used in HVAC, earthing, water heaters, heat exchangers and industrial applications, as well as water and gas lines. BK Industries supplies round and square UNICOP™ copper tubes in straight lengths, in the tempers your process needs.

Alongside phosphorus-deoxidised (DHP) copper, we make EC grade (electrolytic copper) high-conductivity tubes, mainly for cable lugs and electrical terminals. Tubes are supplied in straight lengths up to 18 ft (approx. 5.5 m) or cut to size, with cleaned bores and end caps where required for ACR and heat-exchanger use.

  • High electrical & thermal conductivity; excellent corrosion resistance
  • Phosphorus-deoxidised (DHP) copper, suitable for brazing
  • EC grade (electrolytic copper) tubes for cable lugs / electrical terminals
  • Round 1/4" to 4" OD (6.35–101.6 mm), 0.35–5 mm wall; square 3/8" to 2" (9.52–50.8 mm)
  • Soft, half-hard and hard tempers — as per client requirements
  • Straight lengths up to 18 ft (approx. 5.5 m), or cut-to-length pieces
  • Clean bore; capped ends on request
  • In-house hardness and hydrostatic pressure testing
  • Tubes for earthing electrodes & lightning arresters
Stack of seamless UNICOP™ copper tubes made by BK Industries, Palghar
Applications

Where our copper tubes are used

Water distribution linesHot and cold water distribution in residential and commercial buildings.
AC & refrigerationInterconnecting lines and OEM tubing for AC and refrigeration units.
Heat exchangersStraight tubes for shell-and-tube and finned heat exchangers.
Earthing electrodes & lightning arrestersCopper tubes for chemical and pipe-in-pipe earthing electrodes, and lightning arrester / conductor assemblies.
Cable lugs & electrical terminalsEC grade (electrolytic copper) tubes for cable lugs / electrical terminals.
Water heatersCopper tubes for geysers, solar and heat-pump water heaters.
Industrial & general engineeringGas distribution lines (subject to applicable standards), capillaries, and square tubes for electrical and architectural parts.
Specifications

Copper Tubes — technical specifications

All specifications confirmed by BK Industries. Don’t see your size? Special sizes can be discussed.

ParameterSpecification
Material / gradeDHP copper (C12200) and EC grade copper (electrolytic copper, high-conductivity — mainly for cable lugs)Confirmed
Profile / shapeRound; Square – 3/8" to 2" (9.52–50.8 mm); special sizes only if MOQ is metConfirmed
Outside diameter (OD) – round1/4" to 4" (6.35 mm to 101.6 mm)Confirmed
Wall thickness0.35 mm to 5 mmConfirmed
TemperSoft (annealed), half-hard and hard — as per client requirementsConfirmed
LengthStraight lengths up to 18 ft (approx. 5.5 m); longer lengths on special request; cut-to-length pieces availableConfirmed
StandardsASTM B88 (water tube), ASTM B280 (ACR), ASTM B75, EN 1057 (water & heating), EN 12735-1 (ACR), IS 2501Confirmed
FinishBright, clean surface with a clean, dry boreConfirmed
PackingBundles or wooden boxes; tube ends capped on request — packing as per customer requirementsConfirmed
All specifications above are confirmed by BK Industries. Special sizes and requirements can be discussed against your enquiry.

Common sizes enquired (indicative OD × wall combinations within our range)

6.35 × 0.71 mm (1/4")9.52 × 0.81 mm (3/8")12.7 × 0.81 mm (1/2")15.88 × 0.89 mm (5/8")19.05 × 1.0 mm (3/4")22.22 × 1.0 mm (7/8")28.58 × 1.2 mm (1-1/8")35 × 1.2 mm42 × 1.5 mm54 × 1.5 mm76.2 × 2.0 mm (3")101.6 × 2.5 mm (4")

Request a quote for UNICOP™ copper tubes

Mention OD, wall thickness, temper, length/coil size, standard and quantity for the fastest response.

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