Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
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Sheathed Tubular Elements 1.4867 Resistance Wire Nicr6015 for Electric Heating Elements
Nickel chromium alloy with iron resistance electrothermal high resistivity, surface body well. At high
temperature and high intensity, and a good performance and processing may welding nature widely used
metallurgical, electrical, mechanical components and electrical manufacturing industries for doing heat
resistance material.
Typical applications include metal-sheathed tubular elements used in hot plates, grills, toaster ovens, storage heaters, etc
NiCr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric fire wire.
3.Product size:
Round wire dia.0.02-12mm;
flat strip thickness 0.03-5mm,flat strip width0.2-500mm.
1.4867 / NC6015 Resistance Wire 0.3mm Used For Metal-Sheathed Tubular Elements
Ni60Cr15
Chemical Content, %
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Other |
| Max | |||||||||
| 0.08 | 0.02 | 0.015 | 0.60 | 0.75~1.60 | 15.0~18.0 | 55~61 | max 0.5 | Bal | - |
Mechanical Properties
| Max Continuous Service: Resisivity( 20ºC)/Ω·m: Density: Thermal Conductivity: Coefficient of Thermal Expansion: Melting Point: Elongation: Micrographic Structure: Magnetic Property | 1150ºC 1.11 +/-0.05 8.2 g/cm3 45.2 KJ/m·h·ºC 17.0 α×10-6/ºC 1390 ºC Min 20% Austenite Slightly |
1.4867 / NC6015 Resistance Wire 0.3mm Used For Metal-Sheathed Tubular Elements
Our Nichrome alloy are in the form of wire, ribbon, strip, coil.
Delivery conditions are:
Nichrome products sizes are:
Wire: 0.025mm-10mm
Ribbon: 0.05*0.2mm-2.0*6.0mm
Strip: 0.02*5.0mm-5.0*250mm
Bar: 10-100mm
Rohs Certified 1.4867 NiCr6015/NC6015 Resistance Wire 0.3mm Used Electronic Instruments
NiCr 80:20 - Industrial furnaces (upto 1200°C), electric cooking equipment, precision resistors.
NiCr 70:30 - Industrial furnaces (upto 1230°C) with alternating oxidizing/reducing atmosphere, precision resistors.
NiCr 60:15 - Industrial furnaces (upto 1100°C), electrically heated equipment, high-resistance and potentiometer resistors.
NiCr 40:20 - Domestic heating appliances (upto 1050°C), furnaces in carburising or semi-reducing atmosphere.
NiCr 30:20/ NiCr 20:25 - Industrial furnaces (upto 1050°C), heating elements of cooking equipment.
Application:
| Alloy | Standard Strand Construction, mm | Resistance,Ω/m | Strand Diameter Nominal, mm | Meter per Kilo |
| NiCr 80/20 | 19×0.544 | 0.233-0.269 | 26 | |
| NiCr 80/20 | 19×0.61 | 0.205-0.250 | ||
| NiCr 80/20 | 19×0.523 | 0.276-0.306 | 2.67 | 30 |
| NiCr 80/20 | 19×0.574 | 2.87 | 25 | |
| NiCr 80/20 | 37×0.385 | 0.248-0.302 | 2.76 | 26 |
| NiCr 60/15 | 19×0.508 | 0.286-0.318 | ||
| NiCr 60/15 | 19×0.523 | 0.276-0.304 | 30 | |
| Ni | 19×0.574 | 0.020-0.027 | 2.87 | 21 |
| 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) | 8.4 | 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 lines expansion(α × 10-6/oC) | 18 | 17 | 17 | 19 | 19 | |
| 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 | |
| Chemical Composition | Nickel , Chrome |
| Condition | Bright/Acid white/Oxidied Color |
| Grade | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
| Advantage | Nichrome's metallurgical structure confers them a very good plasticity when cold. |
| Characteristics | Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots. |
