Soft Annealed C26000 C27000 Rolled Brass Foil Roll
Quick Detail
- FOB Price : USD $10.00 / Piece
- Minimum order:100
- Place of Origin:China
- Thickness Range:0.01mm~0.15mm
- Widthness:4mm~600mm
- Width Tolerance:±0.1mm
- Density:8.5g/cm3
- Alloy No:Asmt C 26800
- Chemical Composition:Cu 64~68% Balance Zn
- Elastic Modulus:105000n/M
- Soften Temperature:380ºC
- Thermal Conductivity(20ºC):120W/(M/ºC)
- Thickness Tolerance:±0.003
Specifications
Soft Annealed C26000 C27000 Rolled Brass Foil Roll
Chemical Composition (%)
| Alloy No. | Chemical Composition( %,Max.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Impurity | |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H70 | 68.5-71.5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H65 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
Alloy Table
|
China |
ISO | ASTM | JIS |
| H90 | CuZn10 | C22000 | C2200 |
| H85 | CuZn15 | C23000 | C2300 |
| H70 | CuZn30 | C26000 | C2600 |
| H68 | ------ | ------- | ------ |
| H65 | CuZn35 | C27000 | C2700 |
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
| Unit | Thickness | Width | Temper |
| mm | 0.006~0.1 | 1.0~650 | O,1/4H,1/2H,H |
| inch | 0.0002~0.004 | 0.04~25.6 |
Sizes and Tolerances (mm)
| Thickness | Thickness Tolerances | Width | Width Tolerances |
| 0.006~0.04 | ± 0.001 | 1.0~650 | ± 0.1 |
| > 0.04~0.10 | ± 0.002 |
Mechanical Properties
| Temper | JIS Temper | Tensile Strength Rm/N/mm2 | Elongation A50/% | Hardness HV |
| M | O | 350~410 | ≥ 30 | 70~100 |
| Y4 | 1/4H | 380~445 | ≥ 20 | 105~145 |
| Y2 | 1/2H | 390~480 | ≥ 15 | 120~165 |
| Y | H | 460~510 | ≥ 10 | 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 |
