UNS C11000 Copper Alloys
C22000 copper rod
copper C11000 threaded rod

UNS C11000 Copper Alloys

C11000 has excellent corrosion resistance to weathering and very good resistance to many chemicals. It is often used specifically for corrosion resistance. It is suitable for use with most waters, and can be used underground because it resists soil corrosion. It resists non-oxidising mineral and organic acids, caustic solutions and saline solutions.

Send Inquiry

Chat Now

C11000-Copper-Technical-Specification.pdf

Product Introduction

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

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. Its inherent fabrication qualities readily permit it to be bent, soldered, drilled, peened, riveted and formed to fit almost any design specification. This copper has excellent hot workability.

Industry-leading technology for pure copper bar products

industrial copper bars

Physical Properties

(1) Actual value .321 - .323.
(2) Volume and weight basis.
Melting Point - Liquidus°F	1981
Melting Point - Solidus°F	1949
Density lb/cu in. at 68°F	0.322(1)
Specific Gravity	8.91
Electrical Conductivity% IACS at 68°F	101(2)
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F	226
Coefficient of Thermal Expansion 68-21210⁻⁶ per °F (68 – 212°F)	9.4
Coefficient of Thermal Expansion 68-39210⁻⁶ per °F (68 – 392°F)	9.6
Coefficient of Thermal Expansion 68-57210⁻⁶ per °F (68 – 572°F)	9.8
Specific Heat CapacityBtu/ lb /°F at 68°F	0.092
Modulus of Elasticity in Tensionksi	17000
Modulus of Rigidityksi	6400

Fabrication Properties

Cold Working Capacity	Excellent
Hot Working Capacity	Excellent
Hot Forging Rating	65% of forging brass
Hot Working Temperature	750-875°C
Annealing Temperature	375-650°C
Machinability Rating	20% of free cutting brass
Finishing	Excellent

Welding

For C11000 copper, soldering techniques such as brazing, brazing, gas shielded arc welding, oxyacetylene welding and butt welding are recommended. Other welding techniques such as coated metal arc welding, spot welding and seam welding are not preferred.

Forging

C11000 copper is forged at a hot working temperature of 760 to 871°C (1400 to 1600°F). Hot forging pass rate for this metal is 65%.

Hot Work

C11000 copper has excellent hot working properties.

Cold Working

C11000 copper has excellent cold working properties.

Annealing

Annealing temperatures for C11000 copper range from 371 to 649°C (700 to 1200°F).

Supply of C11000 copper metal bar with excellent performance

copper C22000 earth rod