Products-MINCHALI Metal Industry

Copper: high electrical conductivity, high thermal conductivity, and high ductility

Type No.	Alloy No.	Symbol	Chemical Composition		O²	Features & Application
Type No.	Alloy No.	Plate Ribbon	Cu	P	O²	Features & Application
OFCU	C1020	C1020P C1020R	>99.96	-	<0.002%	Features：Good electricity and heat conduction; good elongation; being extruded and processed well; good corrosion-resistance and climate-hardiness. Application: Materials of high electricity conduction, such as wiring terminals, radiating fin, and transformer coils.
TCU	C1100	C1100P C1100R	>99.90	-	<0.045%	Features: Good electricity and heat conduction; good elongation; being extruded and processed well; good corrosion-resistance and climate-hardiness. Application: Electrical equipment, terminals, chemical industry, architectural industry, ornamental industry, gaskets, and trays, etc.
RCU DCU	C1201	C1201P C1201R	>99.90	0.004~0.015	<0.004%	Features: Good elongation; being extruded and processed well; being joined well by welding; good corrosion-resistance and climate-hardiness; good electricity and heat conduction. Application: Gas fired boiler, gaskets, handicraft articles, building materials, chemical industry, and terminals of electrical equipment.
RCU DCU	C1220	C1220P C1220R	>99.90	0.015~0.040	<0.004%

Alloy No.	Mechanical Properties						physical properties
	Quality Grade	Symbol	Tensile Strength (Kgf/mm²)	Elongation	Hardness		Modulus of elasticity (GPa)	Electric Conductivity (%IACS)	Specific heat capacity ﹝J/kg•k﹞	Density (g/cm³)	Coefficient of thermal expansion (x10^-6/K)	Thermal conductivity W/(m•K)
	Quality Grade	Plate Ribbon	Tensile Strength (Kgf/mm²)	Elongation	Standards	Minchali	Modulus of elasticity (GPa)	Electric Conductivity (%IACS)	Specific heat capacity ﹝J/kg•k﹞	Density (g/cm³)	Coefficient of thermal expansion (x10^-6/K)	Thermal conductivity W/(m•K)
C1020	O	C1020P-O C1020R-O	＞20	＞35	—	＜70	118	≧97	385	8.94	17.7	391
	1/4H	C1020P-1/4H C1020R-1/4H	22~28	＞25	55~100	65~85
	1/2H	C1020P-1/2H C1020R-1/2H	25~32	＞15	75~120	80~100
	H	C1020P-H C1020R-H	＞28	—	＞80	＞90
C1100	O	C1100P-O C1100R-O	＞20	＞35	—	＜70	118	≧97	385	8.94	17.7	391
	1/4H	C1100P-1/4H C1100R-1/4H	22~28	＞25	55~100	65~85
	1/2H	C1100P-1/2H C1100R-1/2H	25~32	＞15	75~120	80~100
	H	C1100P-H C1100R-H	＞28	—	＞80	＞90
C1201	O	C1201P-O C1201R-O	＞20	＞35	—	＜70	118	≧90	385	8.94	17.7	381
	1/4H	C1201P-1/4H C1201R-1/4H	22~28	＞25	55~100	65~85
	1/2H	C1201P-1/2H C1201R-1/2H	25~32	＞15	75~120	80~100
	H	C1201P-H C1201R-H	＞28	—	＞80	＞90
C1220	O	C1220P-O C1220R-O	＞20	＞35	—	＜70	118	≧80	385	8.94	17.7	339
	1/4H	C1220P-1/4H C1220R-1/4H	22~28	＞25	55~100	65~85
	1/2H	C1220P-1/2H C1220R-1/2H	25~32	＞15	75~120	80~100
	H	C1220P-H C1220R-H	＞28	—	＞80	＞90

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