Copper in Commercial Grade, ETP (Electrolytic Tough Pitch) Conductivity, and High Purity forms represents a diverse range of copper alloys with distinct properties, each tailored for specific applications. Commercial Grade copper typically consists of a minimum of 99.9% copper and small amounts of other elements such as oxygen, phosphorus, and sulfur. ETP Copper boasts even higher purity, often exceeding 99.9%, with controlled levels of impurities. High Purity Copper, on the other hand, is exceptionally refined, often surpassing 99.99% purity. These variations in composition result in differing electrical conductivity levels, with ETP and High Purity Copper offering excellent conductivity, making them essential for electrical and electronic applications.

The standout feature of these copper forms lies in their superior electrical and thermal conductivity, making them invaluable in electrical wiring, power transmission, and electronic components. Their low resistivity and minimal energy loss characteristics optimize their efficiency in conducting electricity and dissipating heat. In addition, their malleability and ductility facilitate ease of fabrication and forming, allowing intricate designs and connections.

Copper in these grades exhibits commendable corrosion resistance, particularly in various atmospheric and aqueous environments. While Commercial Grade copper may develop a characteristic greenish patina over time, ETP and High Purity Copper maintain their appearance and resist oxidation, contributing to their longevity and reliability in various applications.

Heat treatment is typically not required for these copper forms, as their properties are primarily derived from their inherent composition. However, annealing processes may be employed to relieve stresses and restore electrical conductivity in ETP and High Purity Copper after extensive fabrication.

 Alloy Steel F11 Angles & Flats

Applications for these copper variants span a wide range of industries. Commercial Grade copper is commonly used in plumbing, architecture, and decorative applications due to its balance of performance and cost-effectiveness. ETP Copper is favored in electrical and electronic components such as conductors, bus bars, and printed circuit boards, where high electrical conductivity is critical. High Purity Copper finds use in specialized electronics, superconductors, and research applications where minimal impurities are imperative for optimal performance.

Bhansali Enterprises Specifications Of ETP Angles and Flats

Standard ASTM B124 / ASTM B124
Dimension ASTM, ASME, AMS, GB/T, JIS
Angle Sizes 5mm to 9mm
Flat Sizes 2mm ~ 100mm etc.
Thickness 3.0mm – 120mm
Length 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
Manufacturing Process Hot rolled (HR), Cold rolled (CR)

LogoASME SB124 Electrolytic Tough Pitch Copper Angle & Flat Equivalent Grades

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ETP C11000 2.0060 CW004A

LogoChemical Composition of ETP Angles and Flats

Chemical Composition Weight percentage
Copper [Cu] 99.9 %
Oxygen [P] 50 to 400 PPM
Lead [Sn] 0.005% Max.
Total Impurity < 0.02%

LogoMechanical Properties of ETP Angles & Flats

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Density 8.89 g/cm³
Thermal expansion coefficient - 191 .. 16 14.1 10-6/K
0 .. 300 °C 17.7 10-6/K
Specific Heat Capacity 0.386 J/(g.k)
Thermal Conductivity 394 W/(m.k)
Electrical Conductivity (1 MS/m = 1 m/(O mm²) 58"}">> 58 MS/m
Electrical Conductivity (IACS) 100"}">> 100 %
Thermal coefficient of electrical resistance (0 - 200 °C) 3.7 10-3/K
Modulus of elasticity (1 Gpa = kN/mm²) cold formed 130 Gpa
127 GPa

Bhansali Enterprises Available Variations in ETP Angles & Flats

ETP Equal Angle

Equal Angles

ETP Equal Angle

ETP Unequal Angles

Unequal Angle

ETP Unequal Angle

ETP 'L' Shaped Angle

'L' Shaped Angle

ETP 'L' Shaped Angle

ETP 90 Degree Angle

90 Degree Angle

ETP 90 Degree Angle

ETP 'T' Shape Angle

'T' Shape Angle

ETP 'T' Shape Angle

ETP Cold Rolled Flats

Cold Rolled Flats

ETP Cold Rolled Flats

ETP Hot Rolled Flat

Hot Rolled Flat

ETP Hot Rolled Flat

ETP Patta


ETP Patta

ETP Patti


ETP Patti

Bhansali EnterprisesOther Types Of ETP Angle & Flat

  • ETP Conductivity Industrial Angles
  • Electrolytic Tough Pitch Copper Unequal Leg Angle
  • Electrolytic Tough Pitch Copper Metric Angle
  • UNS C11000 Galvanized Flat
  • Electrolytic Tough Pitch Copper 90 Deg Angle
  • ETP Conductivity Cold Drawn Angle
  • Electrolytic Tough Pitch (ETP) Copper Angles
  • UNS C11000 Architectural Angle
  • ASME SB124 Electrolytic Tough Pitch Copper Angle
  • ASTM B124 ETP Purity Copper Angle
  • Copper Commercial Grade Polished Angles
  • Electrolytic Tough Pitch Copper Equal Leg Angle
  • ASTM B124 ETP L Angles
  • ASTM B124 Electrolytic Tough Pitch Copper Angle
  • Electrolytic Tough Pitch Copper Polished Flats
  • ETP Conductivity Galvanized Angle
  • Electrolytic Tough Pitch Copper Hot Rolled Angle
  • Copper 2.0060 Polished Flats
  • UNS C11000 Hot Rolled Patti
  • Copper Commercial Grade Flat Patti
  • Copper 2.0060 C11000 Flats Stock
  • ASME SB 124 Purity Copper CR Flats
  • ASME SB 124 Electrolytic Tough Pitch Copper Flats
  • Electrolytic Tough Pitch Copper Flat
  • ETP Machined Cut Flats
  • Copper 2.0060 Polished Flat
  • Copper Commercial Grade Plazma Cut Flat
  • Copper 2.0060 Industrial Flats
  • ETP Pickled Flats
  • Copper 2.0060 Free Cutting Forged Patti
  • ASME SB124 Copper 2.0060 Flats
  • ETP Cold Rolled Patta
  • Copper Commercial Grade Cold Rolled Patta
  • ETP Conductivity Copper Flat Rods

Bhansali EnterprisesBrass IS 319 Free Cutting Angles and Flats Technical Data

Bhansali EnterprisesETP Angles & Flat Industrial Application

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  • Oil & Gas Industry

  • Power Plant Generation

  • Marine Industry

  • Petrochemical Industry

  • Chemical Industry

  • Aerospace Industry

  • Sugar Industry

Bhansali EnterprisesCopper ETP Angles & Flats Price Details

Prices for ETP angles and flats Products are very affordable. Please click on the request a quote button or Click Here to request the updated price list and ready stock information along with your requirement. Bhansali Enterprise ETP maintains a stock of all standard items and can export them at the best price ASME SB124 brass IS 319 T' shape angle, 90 degree angle, equal angle, unequal angle, hot rolled flat, patta, patti etc.

Bhansali EnterprisesWe Supply Cupro ETP Angles & Flats in the following Cities & Countries

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Navi Mumbai Hatta Mackay Surrey Dresden Barnaul Toulouse Denpasar Jabriya Glasgow Denizli

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Bhansali Enterprises
Angle Flat