Cr30Ni70 Nichrome Resistance Ribbons With High Quality
Cr30Ni70 nichrome resistance ribbons with high quality
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.
Size dimension range:
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 | |
How can I contact with your company?
We are always ready to serve you via Email, Telephone, Fax, Skype, Whatsapp or Mobile
telephone.
Tel: +86-511-86476827 Fax: +86-511-86475088
What is your working time?
Monday-Saturday : 7:30AM-17:00PM (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . For detail,
please see our update holiday notice. During these period, if you have a demand, Please
send me an email.
Do you provide free samples?
Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.
What is your payment terms?
T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal
We are doing the best to match your demand.
What is the lead time?
Usually sample lead time is 7 days after payment has been confirmed.
Normal order is 10-30days,it depends on customers’ quantity.
Anyway,we try to offer good-quality products as soon as possible.
Send Inquiry to This Supplier
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