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Insulated Nichrome Heating Wire NiChrome2080 Ni80Cr20 Heating Floor Cable
Ni80Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.
Typical applications for Ni80Cr20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
1. Product Detail
1) Normal Composition(%)
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
Max | |||||||||
0.03 | 0.02 | 0.015 | 0.60 | 0.75-1.60 | 20.0~23.0 | Bal | Max 0.5 | Max1.0 | - |
2)Typical Mechanical Properties(1.0mm)
Yield strength | Tensile Strength | Elongation |
Mpa | Mpa | % |
420 | 810 | 30 |
3)Typical Physical Properties
Density (g/cm3) | 8.40 |
Electrical resistivity at 20ºC(Ωmm2/m) | 1.09 |
Conductivity coefficient at 20ºC (WmK) | 15 |
4)Coefficient of thermal expansion | |
Temperature | Coefficient of Thermal Expansion x10-6/ºC |
20 ºC- 1000ºC | 18 |
5)Specific heat capacity | |
Temperature | 20ºC |
J/gK | 0.46 |
Melting point (ºC) | 1400 |
Max continuous operating temperature in air (ºC) | 1200 |
Magnetic properties | non-magnetic |
6)Temperature Factor of Electrical Resistivity
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC |
1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 | 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
1
Insulation Material Inspection: Vitreous Silica Material Batch No.: V19D01
| SiO2 | Infiltrant content | Fiberglass Nominal Diameter | Max Working Temperature (long time) | Tex |
| 98% | 0.9% | 8μm | 800ºC | 160 |
Insulation Material Inspection: Silica Fiber Material Batch No.: V19H03
| SiO2 | Infiltrant content | Fiberglass Nominal Diameter | Max Working Temperature (long time) | Tex |
| 99.95% | 0.8% | 7.8μm | 1000ºC | 140 |
2. Production Progress
4. Package Reference
6. Questions and Answers
Q1:How can I contact with your company?
Q2:Do you provide free samples?
A2:Yes,we can provide free samples for your testing,but buyer should bear the shipping costs.
Q3:What is your payment terms?
A3:30% in advance,balance after receiving the copy of B/L. T/T,L/C,Western Union,Paypal is OK.
Q4:What is your lead time?
A4:On normal condition,the lead time is 7 days after the payment. Special order or quantity is subject to the negotiation.
