China Manufacturer nichrome wire resistance alloy Cr20Ni80 for brake resistor
USD $18 - $25 /Kilogram
Min.Order:1 Kilogram
Nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil- forming ability.
Nichrome 80/20 is an ideal material,it has good ductility,workability and weldability under high temperature and seismic strength.
NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30.
Performancematerial | Cr20Ni80 | |
Composition | Ni | Rest |
Cr | 20.0~23.0 | |
Fe | ≤1.0 | |
Maximum temperature℃ | 1200 | |
Meltiing point ℃ | 1400 | |
Density g/cm3 | 8.4 | |
Resistivity |
1.09±0.05 | |
μΩ·m,20℃ | ||
Elongation at rupture | ≥20 | |
Specific heat |
0.44 | |
J/g.℃ | ||
Thermal conductivity |
60.3 | |
KJ/m.h℃ | ||
Coefficient of lines expansion |
18 | |
a×10-6/℃ | ||
(20~1000℃) | ||
Micrographic structure | Austenite | |
Magnetic properties | Nonmagnetic |
market. FeCrAl alloy : OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2, and etc.
NiCr alloy : Cr20Ni80,Cr30Ni70,Cr20Ni35,Cr20Ni30,Cr15Ni60 and etc.
CuNi alloy: CuNi1,CuNi2,CuNi6,CuNi10,CuNi23,CuNi30,CuNi44,Monel400,Constantan and etc.
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
Skype: diana19850329 Whatsapp: +86-18952950953 Mobile: +86-1895-2950-953
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.