C26800 Copper - Zinc Alloys Of Brass Foil Roll Width Max 600mm
Product Information :
- Brass is an alloy composed of the metals copper and zinc. Both elements blend very well, which makes brass a very homogeneous material.
- Brass is mainly used in the industry for general construction purposes or as resistor material. In addition, it is used in lamination, in the production of heating foils and in etching.
- High Precision Brass Foil is main material in manufacturing automobile,farmer machine, mining machinery , engineering machinery,diesel locomotive , shipbuilding , generator set and so on.
Description
- H65(C2680) Brass , a copper-zinc alloy, is equivalent to C26800 in ASTM. Brass is a type of copper alloy hat contains copper and zinc. It is the most extensively used high precision copper alloy.
- Brass has excellent dynamics properties, physical properties, high electrical and heat conductivity, and high corrosion resistance.
- This material is mainly used for radiator fins, radio frequency cable,transformer,lead frame,copper cladding aluminum, water heater exchanger, automotive manufacturers.
Technical Data :
It’s physical properties are showed as bellowing:
- 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
Raw Material
|
Cu |
Zn |
|
64~68 |
Balance |
Specifications Available (mm)
|
Thickness |
Width |
Temper |
Thickness Tolerances |
Width Tolerances |
|
0.01~0.15 |
4200 |
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.
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 |
Why Choose Civen As Your Supplier :
- We are the most experienced copper manufacturer in China since 1998 ;We have many
- Many important customer in China and oversea markets like: Samsung(Korea), LG(Korea), Matsushita(China), BYD, and so on.
- We awarded a lot of certificates in this field such as CTI, SGS, ISO 9001, and etc.
- We have inventory for many regular size in Shanghai , and we can send goods out as soon as possible.
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