Product Details
Place of Origin: China Mainland
Brand Name: Tankii
Certification: ISO9001,SGS
Model Number: NCHW - 1 (NICr8020)
Payment & Shipping Terms
Minimum Order Quantity: 20kg
Packaging Details: Standard exoprt package
Delivery Time: About 10-15 days after getting the payment
Payment Terms: T/T, Paypal, Western Union, MoneyGram,
Supply Ability: 1000Ton per year
Surface: |
Bright |
Diameter: |
0.04mm~7.0mm |
Leading Time: |
5~20 Days As Per The Order Qty |
Item: |
Nicr AA / Resistohm 80 / Stablohm 650 Strip Used For Dymamic Braking Resistors |
Ribbons:: |
0.05*0.2-2.0*6.0mm |
Grade: |
NiCr8020 |
Surface: |
Bright |
Diameter: |
0.04mm~7.0mm |
Leading Time: |
5~20 Days As Per The Order Qty |
Item: |
Nicr AA / Resistohm 80 / Stablohm 650 Strip Used For Dymamic Braking Resistors |
Ribbons:: |
0.05*0.2-2.0*6.0mm |
Grade: |
NiCr8020 |
TANKII Precision/Electric/Nicr8020 Nichrome 0.32 Resistance Heating Wire Thermocouple Bare Wire for Heating Elements
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.
Common Name:Ni80Cr20,Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,Alloy 650,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80.
| Max Continuous Service Temperature: | 1200ºC |
| Resisivity 20ºC: | 1.09 ohm mm2/m |
| Density: | 8.4 g/cm3 |
| Thermal Conductivity: | 60.3 KJ/m·h·ºC |
| Coefficient of Thermal Expansion: | 18 α×10-6/ºC |
| Melting Point: | 1400ºC |
| Elongation: | Min 20% |
| Micrographic Structure: | Austenite |
| Magnetic Property: | nonmagnetic |
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.026 | 1.018 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | 1.025 | - |
| Alloys Name | Type | Dimension | |
| Ni80Cr20W | Wire | D=0.016mm~10mm | |
| Ni80Cr20R | Ribbon | W=0.3~5mm | T=0.01~2mm |
| Ni80Cr20S | Strip | W=1~450mm | T=0.005~5.0mm |
| Ni80Cr20B | Bar | Dia=3~100mm | L=50~3000mm |
| Chemical Composition and Main Properties of Nichrome wire | ||||||
| Properties Grade | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Main Chemical Composition | Ni | Balance | Balance | 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 | Balance | Balance | Balance | |
| Max Continuous Service Temperature(oC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Resisivity 20oC (Ω mm2/m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Density (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Thermal Conductivity(KJ/m@ h@ oC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of Thermal Expansion(α × 10-6/oC) | 18 | 17 | 17 | 19 | 19 | |
| Melting Point( oC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | Weak magnetic | Weak magnetic | |
| Chemical Composition | Nickel Chrome (Iron) Alloy |
| Surface | Bright,Acid white,Oxidized Color |
| Diameter | 0.016mm~2.0mm in spool, 1.0mm-8.0mm packing in coil, 3.0~100.0mm in rod |
| Nichrome Round Wire | Diameter 0.016mm~10.00mm |
| Nichrome Ribbon | Width: 5.00~0.30mm, thickness: 0.01-2.00mm |
| Nichrome Strip | Width: 1mm~450mm, thickness: 0.005mm~5mm |
| Grade | Ni80Cr20, Ni70Cr30, Ni60Cr15, Ni60Cr23, Ni35Cr20,Ni40Cr20,Ni30Cr20, NiCr20AlSi, Karma |
| Advantage | The metallurgical structure of nichrome |
| confers them a very good plasticity when cold. | |
| Characteristics | Stable performance; Anti-oxidation; Corrosion resistance; |
| High temperature stability; Excellent coilforming ability; | |
| Uniform and beautiful surface condition without spots. | |
| Usage | Resistance heating elements;Material in metallurgy, |
| Household appliances;Mechanical manufacturing and | |
| other industries. |
Key Features of nichrome products:
2 Products and services
1> ROHS cerfication;
2.> Small orders are accepted;
3.> Factory direct sale;
4.> Timely delivery;
5> Samples are available;
3 Features
1>. Good oxidation resistance;
2> . Low embrittlement at high temperature;
3.> Good plasticity(easier to give them a shape);
4> . Nice performance and processing;
4 Applications
1> . In metal sheathed tubular elements used in grills;
2> . Toaster ovens;
3.> Storage heaters;
4.> As suspended coils in air heaters;
5.> Used in clothes dryers, fan heaters, hand dryers;
6> . Industrial hot wire foam cutters.
They are used for the manufacture of electric resistances for appliances (insulated elements type tubular resistances or for example opened elements on micanit plate) or for application of industrial furnaces.
In addition of a relatively high specific resistance, Ni-Cr alloys join all the necessary properties for good performances in use of furnaces: Resistance to oxidation (they are not sensitive to aggressions of humid air).
Mine trolley brake resistor:
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