Cuni20 Copper Nickel Alloy Wire Resistance Strip Silver Color With Bright Surface
Brand Name:TANKII
Certification:SGS ISO
Model Number:C71000
Minimum Order Quantity:500KG
Delivery Time:7-12days
Payment Terms:L/C, T/T, Western Union
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Location:
Shanghai Shanghai China
Address:
No. 388 Pangu Road, Baoshan district, Shanghai, 201999, China
Supplier`s last login times:
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Product Details
CuNi20 copper nickel resistance strip C71000 C71500 C70600 C70400 Nickel Silver Tape
Chemical composition | |||||||
C71000 | Cu | Pb | Fe | Zn | Ni | Mn | |
MAX | Bal. | 0.05 | 1.0 | 1.0 | 23.0 | 1.0 | |
MIN | 0.5 | 19.0 | |||||
Application:Hot and cold processing performance is good, it is mainly used for communications relay, resistor spring, condenser pipe, heat exchanger,etc.
Nickel Silver Strip
Nickel Silver Alloy: C75200,C77000,C75400,
CuNi18Zn20,CuNi18Zn27,CuNi15Zn20,etc.
Copper Nickel Alloy: C71000,C71500, C70600,
CuNi10,CuNi19,CuNi20,CuNi25,CuNi30,etc.
Shape: Sheet, Strip,Foil, Wire, ribbon,
Features for Nickel Silver Strips/Copper Nickel Zinc Strips:
1) Good color
2) High toughness
3) High strength
4) High stability
5) Excellent elasticity with fine silver gloss
6) Good fatigue
7) Rust and corrosion resistance properties
8) C7521 and C7541 have very good deep-drawing performance
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 material
1) Good color
2) High toughness
3) High strength
4) High stability
5) Excellent elasticity with fine silver gloss
6) Good fatigue
7) Rust and corrosion resistance properties
8) C7521 and C7541 have very good deep-drawing performance
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 material
mechanical properties
Alloy | Condition | Thickness (mm) | Tensile strength (Mpa) | Elongation (%) | Hardness (HV) |
C7541 CuNi15Zn21 | M | ≥0.2 | ≥340 | ≥35 | - |
1/2H | 440～570 | ≥5 | - | ||
H | 540～690 | ≥1.5 | - | ||
TH | ≥640 | ≥1 | - | ||
C7521 CuNi18Zn20 | M | ≥0.2 | ≥375 | ≥20 | - |
1/2H | 440～570 | ≥5 | 120-180 | ||
H | ≥540 | ≥3 | ≥150 | ||
C7701 CuNi18Zn27 | M | ≥0.2 | ≥400 | ≥40 | -- |
1/2H | 540～655 | ≥8 | 150～210 | ||
H | 630～735 | ≥4 | 180～240 | ||
TH | 705～805 | -- | 210～260 | ||
C71000 CuNi20 | M | ≥0.2 | ≥290 | ≥25 | - |
H | ≥390 | ≥5 | - | ||
C70400 CuNI5 | M | ≥0.2 | ≥215 | ≥32 | 65-110 |
| H | ≥370 | ≥10 | ≥110 | ||
C70600 CuNi10 | M | ≥0.2 | ≥275 | ≥28 | 75-125 |
| H | ≥370 | ≥3 | ≥120 | ||
C71500 CuNi30 | M | ≥0.2 | ≥370 | ≥23 | 85-125 |
| H | ≥540 | ≥3 | ≥150 | ||
| CuNi25 | M | ≥0.2 | ≥300 | ≥25 | 75-130 |
| H | ≥460 | ≥3 | ≥140 |
Cuni20 Copper Nickel Alloy Wire Resistance Strip Silver Color With Bright Surface
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