Good quality c7521 nickel silver wire Cr30Ni70 Cr20Ni80 strip
Good quality c7521 nickel silver wire Cr30Ni70 Cr20Ni80 strip
sizes:
thickness:0.1-2.5mm
width:15-300mm
length:as you need
Nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil- forming ability.it is an ideal material,it has good ductility,workability and weldability under high temperature and seismic strength.
NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
Bar:10-50mm
| Properties \ Grade | NiCr 70/30 | |
| Main Chemical Composition | Ni | Balance |
| Cr | 28.0-31.0 | |
| Fe | ≤ 1.0 | |
| Max Continuous Service Temperature(oC) | 1250 | |
| Resisivity 20oC (Ω mm2/m) | 1.18 | |
| Density (g/cm3) | 8.1 | |
| Thermal Conductivity(KJ/m· h· oC) | 45.2 | |
| Coefficient of Thermal Expansion(α × 10-6/oC) | 17 | |
| Melting Point( oC) | 1380 | |
| Elongation(%) | > 20 | |
| Micrographic Structure | austenite | |
| Magnetic Property | nonmagnetic | |
shandong huaxiang import and export co.,ltd.
It is an enterprise which specialized in stainless steel carbon steel and copper products 12 years.honest and trustworthiness ,super quality and competitive price are the objective of our business.
In order to save the rare metal resources, we set up the Institute of explosive welding technology department, research dedicated to stainless steel, copper, titanium, nickel, aluminum and other rare metal composites, testing, development and large-scale production to meet the needs of industrial customers .
Your trust and support, is the basis of our successful cooperation!
Q: Are you a factory or trading company?
A: We are a professional stainless steel ,carbon steel and copper products supplier located shandong China with easily business operation in huge Middle East, North America and Australia market. Our direct factory locates intianjin China ,with only 30 minutes driving to tianjin port.
Q: How to guarantee your products quality?
A: Our factory has built up a modernized analysis center where advanced laboratory equipment are employed for analysis physical properties. We have passed ISO 9001 so our products are 100% qualified.
Q: How about your customer service?
A: our factory in China to build better relations with current and potential customers. It helps us more effective and efficient to not only complete tasks at daily basis but achieve our long-term goals.
Q: Can I get some samples?
A: Yes, we are honoured to offer you samples.
wechat and whatsapp:86-13188756906
we are warmly welcome you to contact us!
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