BK Industries is a manufacturer of high-quality copper, brass and copper alloy tubes with consistent quality, reliability and integrity — ISO 9001, ISO 14001 and ISO 45001 certified, supplying brass tubes to sanitaryware and bath-fitting manufacturers, and copper and copper alloy tubes to HVAC, heat-exchanger, earthing and industrial customers.
Our operations are certified to three international management-system standards.
BK Industries is a brass and copper tube manufacturer based in Palghar, Maharashtra, near Mumbai. Established in 2017 and backed by our family’s 30+ years in the tube trade, we supply buyers across India with 70/30 brass tubes, UNICOP™ copper tubes, UNICOP™ copper pancake coils, square copper and brass tubes, Admiralty brass tubes, EC grade copper tubes for cable lugs and copper tubes for earthing.
Round tubes are made from 1/4" to 4" OD, with 0.35–5 mm wall in copper and 0.25–5 mm wall in brass, and square tubes from 3/8" to 2", in soft, half-hard or hard temper and lengths up to 18 ft. See the size chart or read our buyer FAQs.
We manufacture a wide range of high-precision seamless tubes to meet diverse industrial requirements.
Round 1/4" to 4" OD (6.35–101.6 mm)Wall: copper 0.35–5 mm · brass 0.25–5 mmSquare 3/8" to 2" (9.52–50.8 mm)Lengths up to 18 ft
Sold as UNICOP™ copper tubes
High electrical and thermal conductivity with excellent corrosion resistance. Round and square.
Sold as UNICOP™ copper pancake coils
Soft-annealed copper pancake coils for AC installation, refrigeration and heat-exchanger connections.
Seamless 70/30 brass tubes with high strength, durability and excellent machinability. Round and square.
Admiralty brass (CuZn28Sn1) and aluminium brass tubes — high performance, superior reliability.
UNICOP™ is a product brand of BK Industries for copper tubes and copper coils — not a separate company. Our copper tubes and copper pancake coils carry the UNICOP™ name; they are made, tested and supplied by BK Industries, and all enquiries and orders come straight to us.
Brass tubes and copper alloy tubes are supplied under the BK Industries name.
Brass tubes for faucet bodies, connectors and fittings.
Learn more →Copper tubes for earthing electrodes and lightning arrester assemblies, cut to your length.
Learn more →Standard sizes in ready stock-friendly packing, with dependable repeat supply.
Learn more →ACR-grade copper tubes and coils for AC installation, OEM assembly and cold-chain.
Learn more →Copper, brass and Admiralty brass tubes to your OD, wall and length for coils, condensers and coolers.
Learn more →Whether you are brazing an evaporator coil, chrome-plating a brass faucet body or stocking a dealer counter, you need tubes that are right the first time. That’s what we focus on.
Controlled OD, wall thickness and straightness for trouble-free bending, flaring and brazing.
21 production machines — draw benches, an LG-30 pilger mill, tube annealing and bright annealing furnaces and straighteners.
1/4" to 4" OD (6.35–101.6 mm), with 0.35–5 mm wall in copper and 0.25–5 mm wall in brass and copper alloys — cut lengths and packing to your drawing.
ISO 9001:2015 quality, ISO 14001:2015 environmental and ISO 45001:2018 health & safety management systems.
In-house hardness testing laboratory, hydrostatic pressure testing, dimensional and surface checks.
100 tons/month finished-goods capacity for planned OEM schedules and dealer replenishment.
An experienced shop-floor team running drawing, annealing and finishing in-house.
Customer-specific requirements, direct communication and tubes manufactured to your specifications.
Quality is not an act, it is our habit.
ISO 9001:2015 quality management systemSend us your specification — OD, wall, temper, standard and annual volume. We’ll respond with a technical and commercial offer, and can arrange samples for your trials.
Drawing, standard (e.g. ASTM B280 / EN 12735) and tolerances.
We confirm size, temper, cleanliness and packing feasibility.
Trial quantities for your bending, expansion and brazing tests.
Regular deliveries planned around your production.
Share your size, grade, temper and quantity — we’ll get back with pricing and availability.
