Basic Info.
| Model NO.:Ni80Cr20 Ni70Cr30 Ni60Cr15 Ni35Cr20 |
Material:Nicr |
| Carbon Content:Low Carbon |
Package:in Spool, Carton, Wooden Case |
| Trademark:Ualloy |
Origin:China |
| Color:Bright |
Condition:Bright, Annealed |
| Special Use:for Industrial Furnaces and Heaters |
Production Capacity:500tons/Year |
Product Description
Nichrome Alloys/Nickel Alloy
Material: Cr20Ni80, Cr30Ni70, Cr20Ni40. Cr15Ni60, Cr20Ni35, Cr20Ni30
Type: Wire, Ribbon, Strip, Sheet, Tape
Surface: Bright, Polished, Annealed
Hardness: Soft, Semi-hard, Hard.
Product ability: 500tons /year
Pass GB/T1234-95
Advantages: Good quality; Fine after-sale service; Small order accepted; Free samples available.
Application: Used as electric stove strip(usually used in lifting furnace, normalizing furnace and annealing stove, etc and cutting in textile industry)
Performance: High electric resistance, Corrosion resistance, High strength under high temperature, Good formability and Weldability
We professionally produce alloy wires and strips, covering nichrome alloys, fecral alloys, pure nickel etc, Welcome your reaching for more information.
| Propertes/Grade |
Cr20Ni80 |
Cr30Ni70 |
Cr15Ni60 |
Cr20Ni35 |
Cr20Ni30 |
| Main Chemical composition |
Ni |
Rest |
Rest |
55.0-61.0 |
34.0-37.0 |
30.0-34.0 |
| |
Cr |
20.0-23.0 |
28.0-31.0 |
15.0-18.0 |
18.0-21.0 |
18.0-21.0 |
| |
Fe |
≤ 1.0 |
≤ 1.0 |
Rest |
Rest |
Rest |
| Max. continuous service temp. of element |
1200 |
1250 |
1150 |
1100 |
1100 |
| Resistivity at 20oC (μ Ω · m) |
1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
| Density (g/cm3) |
8.40 |
8.10 |
8.20 |
7.90 |
7.90 |
| Thermal conductivity(KJ/m· h· oC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
| Coefficient of lines expansion(α × 10-6/oC) |
18.0 |
17.0 |
17.0 |
19.0 |
19.0 |
| Melting point (approx. )( oC) |
1400 |
1380 |
1390 |
1390 |
1390 |
| Elongation at rupture (%) |
> 20 |
> 20 |
> 20 |
> 20 |
> 20 |
| Micrographic structure |
austenite |
austenite |
austenite |
austenite |
austenite |
| Magnetic properties |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
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