C77000 Copper nickel Alloy Nickel Silver Strip/Foil/Wire(C75200/C72500)
China C77000 Copper nickel Alloy Nickel Silver Strip/Foil/Wire(C75200/C72500), Find details about China Nickel Silver sheet, German Silver Strip from C77000 Copper nickel Alloy Nickel Silver Strip/Foil/Wire(C75200/C72500)
Basic Info.
Model NO.
Ni-Zn-Cu
Thickness
0.005mm~3.0mm
Width
5mm~600mm
standard
GB/ASTM/JIS/BIS/DIN
Sample
Small Order Accepted
surface
bright
Woring Time
7-10 Work days
Trademark
TANKII
Transport Package
Wooden Cases
Specification
ROHS
Origin
Shanghai
HS Code
7409400000
Model NO.
Ni-Zn-Cu
Thickness
0.005mm~3.0mm
Width
5mm~600mm
standard
GB/ASTM/JIS/BIS/DIN
Sample
Small Order Accepted
surface
bright
Woring Time
7-10 Work days
Trademark
TANKII
Transport Package
Wooden Cases
Specification
ROHS
Origin
Shanghai
HS Code
7409400000
Product Desciption
C77000 Copper nickel Alloy Nickel Silver Strip/Foil/Wire(C75200/C72500)
Parameter for Nickel Silver Sheet/Copper Nickel Zinc Sheet:
| Alloy No. | Chemical Composition | |||
| Cu | Mn | Ni | Zn | |
| C7521 | 62.0-66 | 0-0.5 | 16.5-19.5 | Remainder |
| C7541 | 60.0-64 | 0-0.5 | 12.5-15.5 | Remainder |
| C7701 | 54.0-58 | 0-0.5 | 16.5-19.5 | Remainder |
| Alloy No. | Quality Grade | ShanghaiMetal Properties | |||
| Tensile | Elongation | Hardness Test | |||
| Strength | |||||
| (Kgf/mm 2 ) | JIS | ShanghaiMetal | |||
| Standards | |||||
| C7521 | O | ≥ 38 | ≥ 20 | - | ≥ 110 |
| 1/4H | 38~46 | ≥ 10 | - | 110~140 | |
| 1/2H | 44~52 | ≥ 5 | 120~180 | 130~160 | |
| 3/4H | - | - | - | - | |
| H | 52~60 | ≥ 3 | > 150 | 150~180 | |
| EH | ≥ 58 | - | - | ≥ 180 | |
| SH | - | - | - | - | |
| C7541 | O | ≥ 36 | ≥ 20 | - | ≥ 110 |
| 1/4H | - | - | - | - | |
| 1/2H | 42~55 | ≥ 5 | 110~170 | 110~150 | |
| 3/4H | - | - | - | - | |
| H | ≥ 50 | ≥ 3 | > 135 | ≥135 | |
| EH | - | - | - | - | |
| SH | - | - | - | - | |
| C7701 | O | - | - | - | - |
| 1/4H | - | - | - | - | |
| 1/2H | 55~67 | ≥ 8 | 150~210 | 140~200 | |
| 3/4H | - | - | - | - | |
| H | 64~75 | ≥ 4 | 180~240 | 175~220 | |
| EH | 72~82 | - | 210~260 | 195~240 | |
| SH | 78~88 | - | 230~270 | 210~250 | |
| Name | state | tensile strength | elongation | Stantard |
| C75400 | Soft Hard | ≥340Mpa ≥640Mpa | ≥35%≥1% | GB/T2059-2000 |
| C75200 | Soft Hard | ≥375Mpa ≥540Mpa | ≥20% ≥3% | Q/HUAJ 26-2003 |
| C77000 | Soft Hard | ≥400Mpa ≥705-805Mpa | ≥40% ≥4% | Q/HUAJ 10-97 |
Forms
Coil - Strip, Foil, Ribbon
Wire - Profile, Round, Flat, Square
rod, bar, forgings, plate, sheet
Features
Feature: Elasticity modulus: 115GPa
Good fatigue resistance.
Good electroplate performance
Welding performance is good
Fastness in high temperature
Good cold working, deep drawing, curve performance.
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