C11000 ETP Copper

Henan Gnee New Material Co., Ltd. is one of the most professional manufacturers and suppliers of c11000 etp copper in China, specialized in providing high quality copper products with competitive price. Welcome to buy discount c11000 etp copper for sale here from our factory. Customized orders are welcome.

 

What is cu etp copper?/What is Cu-ETP Material?

Cu-ETP, short for Copper Electrolytic Tough Pitch, is a widely utilized copper variant in the electrical industry owing to its exceptional electrical conductivity and corrosion resistance.

 

Cu-ETP is an oxygen containing copper which has a very high electrical and thermal conductivity. It has excellent forming properties. Due to its oxygen content soldering and welding properties are limited.

 

The most common variety of copper available on the market, electrolytic tough pitch (ETP) copper is highly conductive, making it an ideal material for delivering electrical current for a wide range of applications. Also known as C11000 copper, ETP copper is considered to be commercially pure, with a minimum copper purity level of 99.9%.

Main Applications

Automotive:Radiators, Gaskets

Builders Hardware:Cotter Pins, Butts, Ball Floats, Nails, Tacks, Soldering Copper, Rivets

Consumer:Christmas Ornaments

Electrical Transformer:Coils, Switches, Terminals, Contacts, Radio Parts, Busbars, Terminal Connectors, Conductors, Stranded Conductors, Cable Strip

Fasteners:Fasteners

Industrial:Printed circuit boards, Stamped parts, Pressure Vessels, Chemical Process Equipment, Chlorine Cells, Chimney Cap Screens, Heat Exchangers, Printing Rolls, Anodes, Rotating Bands, Kettles, Pans, Vats, Heat sinks

 

Available Forms of C11000 Copper

Depending upon the needs of your project, you have the option to choose ETP copper from various stock forms. These forms include:

 

Copper sheets. GNEE Copper offers Cu-ETP copper sheets up to 3/16 of an inch thick.

Copper plates. While similar to our sheets, our copper plates are available in thicknesses greater than 3/16 of an inch.

Copper rods. Our team provides round ETP copper cylinders in various sizes for applications ranging from large cables to small electrical wires.

Square and rectangular copper bars. We also carry square and rectangular ETP copper stock applicable for forming and machining projects.

SIZES AVAILABLE :

HOLLOW RODS:Min Bore Size 20 mm and Max OD 100 mm

ROUND RODS/BARS:8mm To 100 mm

HEX:10mm To 60mm

SQUARE:10mm To 60mm

FLAT:10mm Min Thickness and max Width 120mm
BILLETS:Up to 200 mm

INGOTS:As per Specification

 

 

Equivalent Alloy Specifications

Specification	UNS	BSI	JIS	ISO
Designation	C11000	C101	C 1100	Cu-ETP

 

 

Australian Product Specifications

Specification	Product Form
AS1566	Rolled flat products
AS1567	Wrought rods, bars & sections
AS1568	Forging stock & forgings
AS1569	Seamless tubes for heat exchangers
AS1571	Seamless tubes for air conditioning & refrigeration
AS1572	Seamless tubes for engineering purposes

Other product specifications available on enquiry

 

ASTM Product Specifications

Number	Title
B5	High Conductivity Tough Pitch Copper Refinery Shapes
B124	Copper and Copper Alloy Forging Rod, Bar and Shapes
B152	Copper Sheet, Strip, Plate, and Rolled Bar
B187	Copper Bar, Bus Bar, Rod and Shapes
B188	Seamless Copper Bus Pipe and Tube
B283	Copper and Copper Alloy Die Forgings (Hot Pressed)
B447	Welded Copper Tube
B577	Detection of cuprous Oxide (Hydrogen Embrittlement Susceptibility) in copper
B694	Copper, Copper Alloy and Copper Clad Stainless Steel (CCS) and Copper Clad Alloy Steel (CAS) and Strip for Electrical Cable Shielding

Application areas for ISO Cu-ETP C11000 Copper
Electrical and electronics: as the main material for wires, cables, busbars, grounding rods, electronic connectors, etc.
Construction: Used in the manufacture of building decoration materials, roof coverings, and rainwater pipes, etc.
Automotive: Used in radiators, braking systems and electrical systems in automobiles.
Industrial: Used in chemical equipment, heat exchangers, and high-precision electrical instruments.

FAQs

Q1: Why is C11000 prone to hydrogen embrittlement?

A: Trace oxygen reacts with hydrogen in reducing atmospheres, forming water vapor that causes micro-cracks.

 

Q2: How does material C11000 compare to oxygen-free copper (OFHC)?

A: C11000 has slightly lower conductivity (~100% IACS vs. 101% for OFHC) but is more cost-effective for general applications.

 

Q3: Can C11000 be used for welding?

A: Yes, but avoid processes involving hydrogen (e.g., gas welding). Soldering or brazing is preferred.

 

Q4:What is C11000 copper standard?

C11000 Electrolytic Tough Pitch (ETP) Copper is known for its high electrical and thermal conductivity, good corrosion resistance and solderability. C11000 copper is used for welding fixtures, anodes, bus bar in electrical power installations, ground straps, commutators and current-carrying hardware.

 

Q5:What grade of copper is C1100?

C1100 is pure Copper with a Copper content of over 99.90%. It is refined Copper in which 0.02-0.05% Oxygen remains when electrolytic Copper is melted, also known as "Tough-Pitch Copper" (TPC).

 

Q6:What is the difference between copper and ETP copper?

ETP copper flats stand out from other copper types due to their superior electrical conductivity, high purity, versatile applications, and cost-effectiveness. These unique characteristics make ETP copper flats the preferred choice for various industries, from electrical engineering to construction.

 

Q7:What is Cu ETP material equivalent to?

Answer: Cu ETP is the most common grade of pure copper.

What are the equivalents of Electrolytic Copper Cu-ETP?

Answer: Equivalents for Cu-ETP can be CW004A, E-Cu57, 2.0060 and C11000.

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