C2200 Brass Foil
It is a superior material to make high quality radiator fin, with good corrosion-resistance performance in moist and high-temperature environment.
C2200 brass foil, a high precision brass foil, has high performance of conductivity, welding, processing and forming.
It is a superior material to make high quality radiator fin, with good corrosion-resistance performance in moist and high-temperature environment.
Brass foil is a thin, flat sheet of brass metal that is often used for decorative purposes or in crafting. It is made by rolling brass into a thin sheet and can come in a range of thicknesses and sizes.
Brass foil is popular in art and jewelry making, as well as for embellishing furniture and home decor items. C2200 brass foil can also be used in electrical and thermal conductivity applications. Brass foil is typically sold in rolls or sheets and can be easily cut with scissors or a craft knife for precise applications.
Chemical Composition
| JIS | EN | GB | Chemical Composition(w）% | |||
C2200 | CuZn10 | H90 | Cu | Fe | Pb | Zn |
88.0～91.0 | 0.05max. | 0.03max. | Re. | |||
Physical Properties
| Density g/cm3 | 8.8 |
Electrical conductivity (20℃) %IACS | 43 |
Thermal conductivity (20℃) W/(m·℃) | 184 |
Coefficient of thermal expansion (20-300℃) 10-6/℃ | 18.2 |
Specific heat capacity (20℃) J/(g·℃) | 0.376 |
Modulus of elasticity GPa (KN/mm2) | 124 |
Mechanical Properties
Temper | Tensile strength | Elongation | Hardness | ||
GB | ASTM | JIS | |||
H01(1/4 Hard） | H01 | 1/4H | 285～365 | ≥10 | 90～125 |
H02(1/2 Hard） | H02 | 1/2H | 345～435 | ≥5 | 110～145 |
H04(Hard） | H04 | H | 415～515 | —— | 130～165 |
Notes: The technical data in this table is recommended. If customers have special requirements,perform according to the customer requirements. *only for information. | |||||
Thickness and Width Tolerances
| Thickness | Thickness Tolerance | Width | Width Tolerance |
0.10～0.20 | ±0.005 | 20～100 | ±0.08 |
Notes：After consultation, products with higher precision requirements can be provided. | |||
Other Data
| Camber mm/m | 1.0 max. |
Coil ID.(for nominal sizes） mm | Ф76 / Ф100 / Ф120 /Ф150 /Ф300 |
Coil OD. mm | Ф1150 max. |
Coil mass per width Kg/mm | 8.0 max. |
Packing | wooden case |
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