Chromium Alloy Wires Ni80cr20 Cr20ni80 0.025mm Electrical Nickel Chrome Alloy

Product Description

Product Description

1. Basic Properties

1. High Resistivity & High-Temperature Resistance
2. Resistivity: ~1.09-1.18 μΩ·m, ideal for high-power resistive components
3. Maximum operating temperature: 1200°C, with long-term use in 950-1200°C range; excellent oxidation resistance28.
4. Mechanical Performance
5. Superior high-temperature strength compared to iron-chromium-aluminum alloys (e.g., Cr25Al5), with minimal deformation2.
6. Moderate hardness (HB ≤229), balanced with plasticity and machinability

 

2. Chemical Composition

• Main components: Nickel (76-80%), Chromium (19-20%)
• Trace elements: Small amounts of Si, Mn, etc., with impurities (e.g., S, P) ≤0.03%

 

3. Physical Properties

• Density: 8.4 g/cm³
• Melting point: ~1400-1450°C
• Thermal conductivity: 15.9 W/(m·K)

 

4. Applications

1. Heating Elements
2. Industrial furnaces, household appliances (e.g., heating tubes, wires), and infrared heating systems25.
3. Resistive Components
4. Precision resistors, voltage regulators, and locomotive braking resistors25.
5. Specialized Industrial Uses
6. Corrosion-resistant electrodes, high-temperature conveyor belts, and equipment in aerospace, chemical, and medical industries

7. Specification

   Product Name	Ni80Cr20 Nickel Chromium Alloy Wire
   Application	Industrial heating Equipments / Domestic Heating Appliances
   Grade	Nickel Chromium
   Ni (Min)	76%-80%
   Powder Or Not	Not Powder
   Ultimate Strength (≥MPa)	650
   Elongation (≥%)	20
   Model Number	80/20 NICR
   Brand Name	Mosstee
   Standard	GB/T 1234-2012
   Surface	Bright Annealed
   Material	NI-CR
   Shape	Round wire
   Density	8.4g/cm3

Company Profile

 

Application

 

 

 

Certifications

 

Packaging & Shipping

FAQ

1. How can I get a quotation from you?

You can leave us message, and we will reply every message in time. Or you can also find our contact information on contact page.

2. Can I get samples before order?

Yes, of course. we can produce by your samples or technical drawings.

3. What is your delivery time ?

The time of delivery is usually around 1 month(1*40FT as usual). We can send out in 2 days, if it has stock.

4. What is your payment terms?

Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble. EXW, FOB, CFR, CIF, DDU.

5. How can you guarantee what I got will be good?

We are a factory with 100% pre-delivery inspection which guarantees quality. 

6. How do you make our business long-term and good relationship?

We keep good quality and competitive prices to ensure our customers benefit ,We respect every customer as our friend and we sincerely do business and make friends with them. Please feel free to message us if you have any questions about us and our products.

7:What you can get from us?

Copper alloy wire,Silver plated wire(silver coated wire),Nickel plated wire,CCS wire & conductor,CCA wire & conductor,Nickel & Nickel alloy wire,Aluminum alloy wires,Tinned wires,Aramid Fiber,Microwave cable,PTFE cable,ETFE cable,Al flexible cable,EPR cable (07BN4-A-F),Solar cable according to standard 2PfG1169, EN50618, 2PfG2642, UL4703, EN cable (NA2XH) and so on