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Certification
C7701 BZn18-26 Large Stock Nickel Silver CuNi18Zn27 Alloy Strip UNS C77000 0.3mm Width<200mm Cutting Service ASTM Standard
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Product Details:
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Detailed Product Description
| Standard: | ASTM B122 | Surface: | Bright |
|---|---|---|---|
| Thickness: | 0.05～2 | Power Or Not: | Not |
| Type: | Cu-Ni-Zn | Craft: | Hot Forging& Cold Rolling |
| Shape: | Foil&Strip | DIN: | 2.0742 |
| JIS: | C7701 | Cu: | Min53 |
| UNS: | CuNi18Zn27 | ||
| Highlight: | C7701 nickel silver alloy strip,BZn18-26 copper alloy strip,UNS C77000 ASTM standard strip |
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C7701 BZn18-26 Nickel Silver Alloy Strip
UNS C77000 CuNi18Zn27 Alloy - 0.3mm Width <200mm Cutting Service - ASTM Standard
Product Overview
Nickel Silver Alloys, also known as Copper-Nickel-Zinc alloys (65-18-27 composition), offer excellent formability, corrosion resistance, and tarnish resistance with an attractive silver-like appearance.
Chemical Composition
| Standard | GB | UNS | EN | JIS | Cu% | Ni% | Zn% |
|---|---|---|---|---|---|---|---|
| Composition | BZn18-26 | C77000 | CuNi18Zn27 | C7701 | 53-56 | 16.5-19.5 | Remainder |
Physical & Fabrication Properties
| Property | Value |
|---|---|
| Density (g/cm³) | 8.73 |
| Electrical Conductivity (%IACS) | 5 |
| Thermal Conductivity (W/(m.K)) | 32 |
| Modulus of Elasticity (GPa) | 125 |
| Specific Heat (J/(g.K)) | 0.34 |
| Cold Workability | Excellent |
| Machinability | Suitable |
| Electric Plating Property | Excellent |
| Hot Dip Tin Plating Property | Excellent |
| Weldability | Good |
| Corrosion Resistance | Excellent |
Mechanical Properties
| State | Hardness HV | Thickness (mm) | Tensile Strength (MPa) | Elongation (%) | Bending Test |
|---|---|---|---|---|---|
| 0 | - | 0.1-5.0 | ≥380 | ≥20 | ≤1.6mm, 180°, sticking closely |
| 1/2H | 150-210 | 0.1-5.0 | 540-655 | ≥8 | ≤1.6mm, 180°, 300-400% of thickness |
| H | 180-240 | 0.1-0.15 | 630-735 | - | ≤1.6mm, 180°, 600% of thickness |
| EH | 210-260 | 0.1-5.0 | 705-805 | - | - |
Key Features
- Attractive silver-like appearance
- High toughness and strength
- Excellent dimensional stability
- Superior elasticity with fine silver gloss
- Excellent fatigue resistance
- Outstanding rust and corrosion resistance
- Excellent deep-drawing performance
Applications
- Shielding material for communication electronics
- Antenna components
- EMI-shielding materials
- Spring contacts and flexible terminals
- Environmentally-friendly plating-free electronic parts
- Quartz oscillator components
- High-performance electrical materials
Product Images
Frequently Asked Questions
What's the minimum order quantity?
For stocked sizes: any quantity. For custom production: 2-3kg for spool wire, 25kg for coil wire.
How can I pay for small sample orders?
We accept wire transfer for sample amounts.
What if I don't have an express account for sample delivery?
Provide your address and we'll calculate shipping costs to include with your sample payment.
What are your payment terms?
We accept LC and T/T payments, depending on delivery schedule and order amount.
Do you provide free samples?
Small samples available from stock, with customer responsible for international shipping costs.
What are your response times?
We respond to all inquiries within 24 hours, including holidays and weekends.
For inquiries about Nickel Silver Strip, please contact our technical team for personalized assistance.
Contact Details
Ohmalloy Material Co.,Ltd
Contact Person: Mr. Qiu
Tel: +8613795230939
Send your inquiry directly to us
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