C1220 Copper Strip

C1220 is equivalent to C12200 in ASTM. This copper strip, with excellent heat-exchanging performance, high softening temperature and high electric conductivity, is mainly used for radiator tubes.

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C1220 is equivalent to C12200 in ASTM. This copper strip, with excellent heat-exchanging performance, high softening temperature and high electric conductivity, is mainly used for radiator tubes.

Chemical Composition

Cu(wt%)	P(wt%)
≥99.90	0.015 ～ 0.040

Mechanical Properties

Temper	Temper	JIS	Tensile Rm MPa	Elongation A50 %	Hardness HV
Soft	M	O	220-275	≥15	50-70
1/4 hard	Y4	1/4H	240-300	≥9	65-85
Hard	Y	H	330-450		100-140
Extra hard	T	EH	380-510
Note We can provide products with other properties according to customers` requirements.

C1220 copper strip Physical Properties

Density 8.94g/cm³
Electrical conductivity(20°C): ≥75%IACS
Thermal conductivity(20°C): 390W/(m°C)
Elastic modulus: 118000N/m
Softening temperature: ≥380°C

Sizes and Tolerances

Thickness (mm)	Thickness Tolerances (mm)	Width (mm)	Width Tolerances (mm)
0.03-0.06	±0.003	16-500	±0.08
>0.06-0.10	±0.005
> 0.10-0.20	±0.008

Specifications available

Thickness (mm)	Width (mm)	Temper
0.03-0.06	16-240	Y,T
>0.06-0.10	16-290	Y,T
>0.10-0.20	16-500	M,Y4,Y,T
Inner diameter of coil:78mm,102mm and 150mm.

Why choose us

Excellent material: the product is carefully selected, well-made, reliable in quality and long in service life.
Smooth surface: the surface is smooth without burrs, and the force is even.
Complete specifications: a variety of specifications are available to meet the various needs of customers
C1220 copper strip has a strong wear resistance. It has high strength, strong hardness and chemical resistance. It also has prominent machining mechanical performance.

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