RA Brass Foil

  • Description
Product Detail

Rolled Brass Foil
H65 , a copper-zinc alloy, is equivalent to C26800 in ASTM. This material is mainly used for radiator fins.
Chemical Composition (%)

Cu

Zn

64~68

Balance

Physical Properties
Density:8.5g/cm3
Electric conductivity(20 °C ): 27%IACS
Thermal conductivity (20 °C): 120W/(m °C )
Elastic modulus: 105000N/mm2
Thermal expansion coefficient (20-300 °C ) 20 X 10 -6 °C -1

Specifications Available (mm)


Thickness

Width

Temper

Thickness Tolerances

Width Tolerances

0.01~0.15

4~200

O?1/4H?1/2H?H

± 0.003

Width Toler± 0.1ances

Mechanical Properties

Temper

JIS Temper

Tensile Strength Rm/N/mm2

Elongation A50/%

Hardness HV

M

O

350~410

= 25

80~120

Y4

1/4H

375~445

= 15

105~145

Y2

1/2H

385~460

= 12

120~165

Y

H

450~510

= 5

135~185

Note: We can provide products with other properties according to customers` requirements. 

Application:
High precision radiator foil is main material in manufacturing automobile, farmer machine, mining machinery, engineering machinery, diesel locomotive, shipbuilding, generator set.

Carried Standard(Latest)

Nations

Standard No.

Standard Name

China

GB/T2059--2000

CHINA’S NATIONAL STANDARD

Japan

JIS H3100 :2000

COPPER AND COPPER ALLOY SHEETS,PLATES AND STRIPS

U.S.A

ASTM B36/B 36M -01

STANDARD SPECIFICATION FOR BRASS,PLATE,SHEET,STRIP AND ROLLED BAR

Germany

DIN-EN 1652:1997

COPPER AND COPPER ALLOYS PLATE,SHEET,STRIP AND CIRCLES FOR GENERAL PURPOSES

DIN-EN 1758 :1997

COPPER AND COPPER ALLOYS STRIP FOR LEADFRAMES

SEMI

SEMI G4-0302

SPECIFICATION FOR INTERGRATED CIRCUIT LEADFRAME MATERIALS USED IN THE PRODUCTION OF STAMPED LEADFRAMES

Civen Metal is professional as one of the leading RA brass foil manufacturers and suppliers in China, bringing you the best quality and effective products. We are equipped with a productive factory. Welcome to contact us.

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Civen Metal Material (Shanghai) Co.,Ltd

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