HeatOnn Alloys

Copper Rods (Square | Round | Hexagonal) • Sheets • Flats • Tubes

Copper Rods (Square | Round | Hexagonal) • Sheets • Flats • Tubes

Copper is one of the most versatile and widely used engineering materials due to its excellent electrical conductivity, thermal conductivity, corrosion resistance, and superior formability. Available in multiple forms such as rods, sheets, flats, and tubes, copper products are essential across electrical, architectural, industrial, plumbing, and heat-transfer applications.

Available Product Forms

Rods: Round, Square, Hexagonal
Sheets
Flats / Strips
Tubes: Seamless & Welded

Key Features

Exceptional electrical and thermal conductivity.
Excellent corrosion resistance in industrial and marine environments.
High ductility and ease of fabrication (bending, welding, forming).
Good mechanical strength with superior conductivity.
Antimicrobial and hygienic properties suitable for food, medical, and sanitary applications.
Suitable for high-temperature and high-pressure applications.
Recyclable, sustainable material with long service life.

Applications

Electrical busbars, connectors & grounding systems.
Transformer, motor & switchgear components.
Heat exchangers, condensers & HVAC systems.
Plumbing pipes, tubes & sanitary fittings.
Architectural cladding, decorative panels & roofing.
Industrial machinery components & precision parts.
Automotive radiators, fuel lines & cooling systems.
Medical, food-grade & hygienic equipment.

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Key Features

High strength copper alloy with good toughness.
Excellent resistance to corrosion and seawater attack.
Good wear resistance for moving and sliding applications.
Stable mechanical properties in high-pressure environments.
Good machinability and formability.
High thermal and electrical conductivity.
Suitable for marine and industrial hardware.

Chemical Composition (% by weight)

Element	Content (%)
Copper (Cu)	65 – 80
Zinc (Zn)	10 – 25
Tin (Sn)	5 – 12
Lead (Pb)	0.5 – 3.0
Iron (Fe)	≤ 0.50
Nickel (Ni)	≤ 1.0
Other Elements	≤ 1.0

Mechanical Properties

Property	Typical Value
Tensile Strength	350 – 450 MPa
Yield Strength	150 – 250 MPa
Elongation	10 – 20%
Hardness (Brinell)	80 – 120 HB
Impact Strength	Good

Physical Properties

Property	Value
Density	8.7 – 8.9 g/cm³
Melting Point	950 – 1050 °C
Thermal Conductivity	50 – 150 W/m·K
Electrical Conductivity	15 – 35% IACS
Elastic Modulus	≈ 110 – 125 GPa

Standard Sizes

Rods (Round, Square, Hexagonal)

Shape	Size Range	Length
Round Rods	10 mm – 200 mm dia	Up to 6000 mm
Square Rods	10 mm – 100 mm	Up to 6000 mm
Hexagonal Rods	10 mm – 90 mm	Up to 6000 mm

Sheets & Flats

Product	Thickness	Width	Length
Sheets	1 mm – 50 mm	Up to 1500 mm	Up to 3000 mm
Flats	5 mm – 60 mm	Custom widths	Up to 6000 mm

Tubes (Seamless & Welded)

Type	Outer Diameter	Wall Thickness	Length
Seamless Tubes	10 mm – 150 mm	1.0 – 10 mm	Up to 6000 mm
Welded Tubes	12 mm – 250 mm	1.0 – 12 mm	Custom lengths

Applications

Marine hardware & seawater-resistant components.
Pump parts, valve bodies & industrial fittings.
Hydraulic machinery & heavy-duty components.
Bearings, bushings & wear-resistant parts.
Electrical connectors & conductive hardware.
Heat exchanger parts & thermal applications.
General mechanical engineering applications.

Key Features

Excellent corrosion resistance in water, steam, and mild chemicals.
Good machinability with stable mechanical properties.
High wear resistance and dimensional stability.
Resistant to dezincification and stress cracking.
Good thermal and electrical conductivity.
Suitable for valves, plumbing, and architectural hardware.
Strong castability and pressure tightness.

Chemical Composition (% by weight)

Element	Content (%)
Copper (Cu)	83 – 88
Zinc (Zn)	7 – 12
Tin (Sn)	4 – 6
Lead (Pb)	0.5 – 2.5
Iron (Fe)	≤ 0.20
Nickel (Ni)	≤ 0.50
Other Elements	≤ 0.5

Mechanical Properties

Property	Typical Value
Tensile Strength	250 – 350 MPa
Yield Strength	90 – 140 MPa
Elongation	10 – 20%
Hardness (Brinell)	60 – 90 HB
Impact Strength	Good

Physical Properties

Property	Value
Density	8.7 – 8.8 g/cm³
Melting Range	900 – 1040 °C
Thermal Conductivity	50 – 130 W/m·K
Electrical Conductivity	15 – 30% IACS

Standard Sizes

Rods (Round, Square, Hexagonal)

Shape	Size Range	Length
Round Rods	10 mm – 200 mm dia	Up to 6000 mm
Square Rods	10 mm – 100 mm	Up to 6000 mm
Hexagonal Rods	10 mm – 90 mm	Up to 6000 mm

Sheets & Flats

Product	Thickness	Width	Length
Sheets	1 mm – 50 mm	Up to 1500 mm	Up to 3000 mm
Flats	5 mm – 60 mm	Custom widths	Up to 6000 mm

Tubes (Seamless & Welded)

Type	Outer Diameter	Wall Thickness	Length
Seamless Tubes	10 mm – 150 mm	1.0 – 10 mm	Up to 6000 mm
Welded Tubes	12 mm – 250 mm	1.0 – 12 mm	Custom lengths

Applications

Plumbing fittings, faucets, and water system components.
Valve bodies, pump parts, and industrial fluid-control systems.
Architectural hardware and decorative applications.
Marine hardware with superior corrosion resistance.
Electrical connectors and industrial hardware.
Bearings, bushings, and wear-resistant components.
General mechanical and engineering components.

Key Features

Highest electrical conductivity among commercial copper grades (≥100% IACS).
Excellent thermal conductivity for heat transfer applications.
High ductility and formability for bending and drawing operations.
Excellent weldability and soldering characteristics.
Good corrosion resistance in industrial, atmospheric, and marine settings.
High purity copper with low impurity levels.
Ideal for electrical, electronic, and power distribution systems.

Chemical Composition (% by weight)

Element	Content (%)
Copper (Cu)	≥ 99.90
Oxygen (O)	0.02 – 0.04
Silver (Ag)	0.002 – 0.005
Other Impurities	≤ 0.05

Mechanical Properties

Property	Typical Value
Tensile Strength	200 – 250 MPa
Yield Strength	60 – 90 MPa
Elongation	30 – 45%
Hardness (Brinell)	45 – 80 HB
Conductivity	100 – 101% IACS

Physical Properties

Property	Value
Density	8.94 g/cm³
Melting Point	1083 °C
Thermal Conductivity	390 – 400 W/m·K
Electrical Conductivity	≈ 100% IACS
Elastic Modulus	110 – 130 GPa

Standard Sizes

Rods (Round, Square, Hexagonal)

Shape	Size Range	Length
Round Rods	6 mm – 200 mm dia	Up to 6000 mm
Square Rods	6 mm – 120 mm	Up to 6000 mm
Hexagonal Rods	6 mm – 100 mm	Up to 6000 mm

Sheets & Flats

Product	Thickness	Width	Length
Sheets	0.3 mm – 50 mm	Up to 1500 mm	Up to 3000 mm
Flats	5 mm – 60 mm	Custom widths	Up to 6000 mm

Tubes (Seamless & Welded)

Type	Outer Diameter	Wall Thickness	Length
Seamless Tubes	6 mm – 150 mm	1.0 – 10 mm	Up to 6000 mm
Welded Tubes	10 mm – 300 mm	1.0 – 12 mm	Custom lengths

Applications

Electrical busbars, grounding systems & switchgear components.
Transformer, motor winding & power transmission components.
Heat exchangers, condensers & thermal equipment.
HVAC, refrigeration & air-conditioning tubing.
Plumbing pipes, industrial tubes & sanitary fittings.
Electronic connectors, terminals & precision parts.
Architectural cladding & decorative copper components.
General engineering & industrial fabrication.

Key Features

Ultra-high purity copper with oxygen content ≤ 0.001%.
Superior electrical conductivity (up to 101% IACS).
Excellent thermal conductivity and heat dissipation.
Outstanding formability and ductility.
No hydrogen embrittlement — suitable for vacuum applications.
Exceptional corrosion resistance in industrial environments.
Ideal for high-end audio, electronics & semiconductor applications.

Chemical Composition (% by weight)

Typical grades covered: C10100 (OFHC), C10200 (Oxygen-Free Copper)

Element	C10100 (%)	C10200 (%)
Copper (Cu)	≥ 99.99	≥ 99.95
Oxygen (O)	≤ 0.0005	≤ 0.0025
Silver (Ag)	0.002 – 0.005	0.002 – 0.005
Other Impurities	≤ 0.01	≤ 0.03

Mechanical Properties

Property	Typical Value
Tensile Strength	210 – 250 MPa
Yield Strength	60 – 90 MPa
Elongation	30 – 45%
Hardness (Brinell)	45 – 80 HB
Electrical Conductivity	100 – 101% IACS

Physical Properties

Property	Value
Density	8.94 g/cm³
Melting Point	1083 °C
Thermal Conductivity	385 – 400 W/m·K
Electrical Conductivity	≈ 101% IACS
Elastic Modulus	110 – 130 GPa

Standard Sizes

Rods (Round, Square, Hexagonal)

Shape	Size Range	Length
Round Rods	6 mm – 200 mm dia	Up to 6000 mm
Square Rods	6 mm – 120 mm	Up to 6000 mm
Hexagonal Rods	6 mm – 100 mm	Up to 6000 mm

Sheets & Flats

Product	Thickness	Width	Length
Sheets	0.3 mm – 50 mm	Up to 1500 mm	Up to 3000 mm
Flats	5 mm – 60 mm	Custom widths	Up to 6000 mm

Tubes (Seamless & Welded)

Type	Outer Diameter	Wall Thickness	Length
Seamless Tubes	6 mm – 150 mm	1.0 – 10 mm	Up to 6000 mm
Welded Tubes	10 mm – 300 mm	1.0 – 12 mm	Custom lengths

Applications

High-end electrical conductors & busbars.
Transformer, motor & generator windings.
Audio-grade cables & high-fidelity sound systems.
Semiconductor components & vacuum devices.
Heat exchangers, cooling systems & thermal components.
HVAC & refrigeration tubing.
Precision electronic connectors & terminals.
Medical, aerospace & scientific instruments.

Key Features

Ultra-high purity (Cu ≥ 99.99%).
Highest electrical conductivity among copper grades (≥ 101% IACS).
Outstanding thermal conductivity, ideal for heat dissipation systems.
No hydrogen embrittlement — suitable for vacuum and reducing atmospheres.
Excellent ductility, formability, and weldability.
Superior corrosion resistance in industrial environments.
Exceptional reliability in sensitive electronic and aerospace applications.

Chemical Composition (% by weight)

Element	Content (%)
Copper (Cu)	≥ 99.99
Oxygen (O)	≤ 0.0005
Silver (Ag)	0.002 – 0.005
Total Impurities	≤ 0.01

Mechanical Properties

Property	Typical Value
Tensile Strength	200 – 250 MPa
Yield Strength	60 – 90 MPa
Elongation	35 – 45%
Hardness (Brinell)	40 – 70 HB
Electrical Conductivity	101% IACS

Physical Properties

Property	Value
Density	8.94 g/cm³
Melting Point	1083 °C
Thermal Conductivity	≈ 390 – 400 W/m·K
Electrical Conductivity	≈ 101% IACS
Elastic Modulus	110 – 130 GPa

Standard Sizes

Rods (Round, Square, Hexagonal)

Shape	Size Range	Length
Round Rods	6 mm – 200 mm dia	Up to 6000 mm
Square Rods	6 mm – 120 mm	Up to 6000 mm
Hexagonal Rods	6 mm – 100 mm	Up to 6000 mm

Sheets & Flats

Product	Thickness	Width	Length
Sheets	0.3 mm – 50 mm	Up to 1500 mm	Up to 3000 mm
Flats	5 mm – 60 mm	Custom widths	Up to 6000 mm

Tubes (Seamless & Welded)

Type	Outer Diameter	Wall Thickness	Length
Seamless Tubes	6 mm – 150 mm	1.0 – 10 mm	Up to 6000 mm
Welded Tubes	10 mm – 300 mm	1.0 – 12 mm	Custom lengths

Applications

Semiconductor components, vacuum devices & particle accelerators.
High-end electrical conductors & precision electronics.
Aerospace electrical & thermal systems.
Cryogenic components & superconducting systems.
Audio-grade cables & high-fidelity sound equipment.
Heat exchangers, RF components & cooling systems.
Medical, scientific & instrumentation devices.
Ultra-high vacuum (UHV) seals & gaskets.

Key Features

Highest strength among all copper alloys — comparable to alloy steel.
Excellent fatigue resistance for cyclic-loaded components.
Good electrical conductivity (20–30% IACS).
Outstanding wear, galling, and abrasion resistance.
Excellent formability in solution-annealed condition.
Non-magnetic & non-sparking alloy.
Exceptional corrosion resistance and dimensional stability.
Performs reliably at high temperatures.

Chemical Composition (% by weight)

Element	Content (%)
Beryllium (Be)	1.80 – 2.00
Cobalt + Nickel (Co + Ni)	0.20 – 0.60
Copper (Cu)	Balance
Other Elements	≤ 0.50

Mechanical Properties

Properties may vary depending on temper (AT, HT, 1/4H, 1/2H, etc.).

Property	Typical Value (Age-Hardened)
Tensile Strength	1100 – 1400 MPa
Yield Strength	800 – 1200 MPa
Elongation	2 – 10%
Hardness	36 – 45 HRC / 300 – 400 HB
Fatigue Strength	275 – 380 MPa
Electrical Conductivity	20 – 30% IACS

Physical Properties

Property	Value
Density	8.25 g/cm³
Melting Point	865 – 995 °C
Thermal Conductivity	105 – 130 W/m·K
Electrical Conductivity	≈ 22% IACS
Specific Heat	0.38 J/g·K
Modulus of Elasticity	128 GPa

Standard Sizes

Rods (Round, Square, Hexagonal)

Shape	Size Range	Length
Round Rods	6 mm – 200 mm dia	Up to 3000 mm
Square Rods	6 mm – 120 mm	Up to 3000 mm
Hexagonal Rods	6 mm – 100 mm	Up to 3000 mm

Sheets & Flats

Product	Thickness	Width	Length
Sheets	0.3 mm – 40 mm	Up to 1200 mm	Up to 3000 mm
Flats	5 mm – 60 mm	Custom widths	Up to 3000 mm

Tubes (Seamless & Welded)

Type	Outer Diameter	Wall Thickness	Length
Seamless Tubes	6 mm – 150 mm	1.0 – 10 mm	Up to 3000 mm
Welded Tubes	10 mm – 200 mm	1.0 – 12 mm	Custom lengths

Applications

High-performance electrical connectors & contacts.
Aerospace components & aircraft landing gear bushings.
Precision springs, diaphragms & flexible connectors.
Non-sparking, non-magnetic tools for hazardous environments.
Injection mold components, blow-mold cores & die-casting inserts.
Oil & gas drilling tools and heavy-duty wear parts.
Military and defense hardware requiring extreme durability.
High-reliability switches, relays & RF components.