Overview of Copper Plate

A copper plate is a flat sheet made from copper or copper alloys, widely used in various industries including electrical, construction, and decorative arts. Known for its excellent conductivity, corrosion resistance, and aesthetic appeal, copper plates are versatile materials suited for numerous applications.

Features of Copper Plate

High Electrical Conductivity: Exceptional ability to conduct electricity, making it ideal for electrical components.

Corrosion Resistance: Resists corrosion and oxidation, ensuring long-lasting performance.

Thermal Conductivity: Efficient in conducting heat, useful in heat exchangers and cookware.

Malleability and Ductility: Can be easily shaped into complex forms without breaking.

Antimicrobial Properties: Naturally resists bacterial growth, beneficial in medical and food industries.

Aesthetic Appeal: Offers a unique color and finish, enhancing architectural and artistic projects.

Specifications of ASTM C10100 C11000 C12000 Copper Sheet / ETP DHP Copper Plate

Requirements of ASTM C10100, C11000, and C12000 Copper Sheet/ ETP & DHP Copper Plate

Material Grades and Types

These copper sheets and plates satisfy ASTM requirements for high-purity copper. C10100 is oxygen-free digital copper with 99.99% minimum purity. C11000, likewise called Electrolytic Challenging Pitch (ETP) copper, includes 99.90% copper and a percentage of oxygen. C12000 is Deoxidized High Phosphorus (DHP) copper, which uses phosphorus to eliminate oxygen and boost weldability.

Chemical Structure

C10100 has extremely low degrees of pollutants like silver, lead, and iron. C11000 includes concerning 0.02– 0.04% oxygen, which enhances electrical conductivity but restrictions utilize in lowering environments. C12000 contains 0.015– 0.040% phosphorus, making it immune to hydrogen embrittlement and perfect for brazing or welding applications.

Physical and Mechanical Residences

All three grades offer excellent electrical and thermal conductivity. C11000 is the most typical selection for electric elements due to its equilibrium of price and performance. C10100 matches sensitive electronics where also trace oxygen must be prevented. C12000 provides far better ductility at heats and maintains stamina after direct exposure to warmth. Normal tensile toughness varieties from 200 to 275 MPa, depending on temper problem.

Measurements and Resistances

Sheets and plates are available in densities from 0.1 mm up to 100 mm. Widths normally increase to 1,200 mm, and lengths can get to 3,000 mm or more. Thickness tolerances follow ASTM B152 and B187 standards, making certain regular monotony and surface area high quality.

Common Applications

These copper items are made use of in electrical busbars, transformers, warmth exchangers, roof, and industrial equipment. C11000 dominates basic electric usages. C10100 serves in vacuum tubes and semiconductor manufacturing. C12000 is favored for pipes fittings and parts that require high-temperature forming.

Applications of ASTM C10100 C11000 C12000 Copper Sheet / ETP DHP Copper Plate

Applications of ASTM C10100, C11000, and C12000 Copper Sheet

Electrical and Electronic Utilizes

C11000 (ETP copper) is one of the most typical grade for electrical job. It carries electricity quite possibly. You will find it in busbars, transformers, switchgear, and power cables. Its high conductivity makes it ideal for parts that must relocate big quantities of present without losing energy as warm.

Pipes and HVAC Solutions

C12000 (DHP copper) has a percentage of phosphorus. This makes it less complicated to deal with during welding and brazing. It stands up to corrosion from water and air. That’s why it’s used in plumbing pipes, heating unit, and cooling devices. Contractors trust it for lasting, leak-free connections in homes and industrial structures.

Building and Decorative Projects

All three grades– C10100, C11000, and C12000— are made use of in roofing, wall surface cladding, and interior design. They establish a natural aging gradually, which adds character and secures the steel. Developers select copper sheets for their warm color and ability to be formed right into complex forms without fracturing.

Industrial and Production Devices

Copper sheets are also located in warm exchangers, chemical tanks, and industrial equipment. Their thermal conductivity helps manage warm efficiently. The material is easy to reduce, flex, and join, which quickens manufacture. Factories make use of these copper grades where integrity and performance issue.

Renewable Resource Solutions

Photovoltaic panel and wind turbines rely upon copper for wiring and grounding. C11000 is often chosen right here because of its pure composition and stable electric properties. As clean power expands, so does the demand for high-quality copper sheet in these applications.

Company Introduction

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5 FAQs of ASTM C10100 C11000 C12000 Copper Sheet / ETP DHP Copper Plate

Frequently Asked Questions About ASTM C10100, C11000, and C12000 Copper Sheets

What is the difference between C10100, C11000, and C12000 copper?

C10100 is oxygen-free copper with very high purity (99.99% Cu). C11000 is electrolytic tough pitch (ETP) copper, the most common type, with 99.9% copper and a small amount of oxygen. C12000 is DHP (deoxidized high phosphorus) copper, which has added phosphorus to improve weldability and reduce hydrogen embrittlement.

Which grade is best for electrical applications?

C11000 (ETP copper) is widely used in electrical wiring and components because it offers excellent conductivity and is cost-effective. C10100 has slightly better conductivity but is more expensive, so it’s used only when maximum performance is needed.

Can these copper sheets be welded or brazed easily?

C11000 can be brazed well but may crack if welded without care due to its oxygen content. C12000 is made for welding—it resists hydrogen embrittlement thanks to phosphorus. C10100 welds cleanly but requires an inert atmosphere to avoid contamination.

Are these copper grades corrosion resistant?

Yes. All three resist corrosion in normal environments, including moisture and atmospheric exposure. C12000 performs better in reducing atmospheres or where welding is involved. None should be used in ammonia-rich or acidic conditions without protection.

What are typical uses for each copper type?

C10100 is used in high-end electronics, vacuum tubes, and superconductors. C11000 appears in busbars, transformers, and general electrical hardware. C12000 suits plumbing fittings, heat exchangers, and welded assemblies where reliability under stress matters.