CuNiZn Alloy Strip/Nickel Silver Strip
Nickel Silver Sheet/strip/wireThe following grades of Nickel Silver are manufactured:
1. 25% Ni 20%Zn
2. 15% Ni 20%Zn
3. 18% Ni 18%Zn
4. 18% Ni 26%Zn
Specification of nickel silver we supply as follows:
Plate: Thickness: 0.4-1.5mm width: 310mm(max) length: 2500mm
Strip: Thickness: 0.1-1.2mm width: 310mm(max)
It is an alloy of Copper, Nickel and Zinc various types manufactured contain copper between 58% to 62%, Nickel between 8 to 16% and balance Zinc. Nickel Silver is used mainly in wire and strip form for manufacture of frame and Zip manufacturing industry.
Parameter for Nickel Silver Sheet/Copper Nickel Zinc Sheet:Â
Â
|
Alloy No. |
Chemical Composition | |||
| Cu | Mn | Ni | Zn | |
| C75200 | 63.0-66.5 | 0-0.5 | 16.5-19.5 | Remainder |
| C7541 | 60.0-64 | 0-0.5 | 12.5-15.5 | Remainder |
| C77000 | 53.5-56.5 | 0-0.5 | 16.5-19.5 |
Remainder  |
|
Alloy No. |
Quality Grade | Shanghai Properties | |||
| Tensile | Elongation | Hardness Test | |||
| Strength | |||||
| (Kgf/mm 2 ) | JIS | ShanghaiMetal | |||
| Â | Standards | ||||
| C75200 | 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 | - | - | - | - | |
| C7700 | 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 Â |
|
|
Name |
state | tensile strength | elongation | Stantard |
| Â C75400 |
Soft Hard |
≥340Mpa ≥640Mpa |
≥35% ≥1% |
GB/T2059-2000 |
| Â C75200 |
Soft Hard |
≥375Mpa ≥540Mpa |
≥20% ≥3% |
 Q/HUAJ 26-2003 |
| Â C77000 | Soft Hard |
≥400Mpa ≥705-805Mpa |
≥40% ≥4% |
 Q/HUAJ 10-97  |
Applications for Nickel Silver Strips/Copper Nickel Zinc Strips:
1) Shielding material for communication electronics
2) Antenna material
3) EMI-shielding material
4) Spring contact
5) Flexible terminal
6) Environmentally-friendly plating-free electronic parts and components
7) Quartz oscillator
8) High-level material
9) Electric materialÂ
1. All steel fabric parts and the size of prefab house can be made according to clients' requirement: cheapest prefab house| prefab house.
2. The prefab house is low cost, durable structure, convenient relocation , and environment-protection.
3. The material of prefab house is light and easily to installation. one 50 square meter house five workers 1-3days finished installation, save manpower and time.
4. All the materials of prefab house can cycle-use, Meeting the require of environment protection in the world. Special is in the large-scale house projects in the developed region.
5. We used the high quality galvanized sheet and foam as the materials of the wall and roof .So the prefab house is good for fire proofing, water proofing, etc.
6. Support frame system of steel prefab house: Q235B China stander steel structural. Square tube, Channel steel, etc.
Small Prefab Homes,Prefab Homes,Prefab Houses,Prefab Modular Homes
Jinan Zhengtang Insulation Decoration Material Co.Ltd , https://www.ztwallsiding.com