Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 100 Tons per month |
| Delivery Time | 7-20 days |
| Packaging Details | Spool + Carton + Wooned Case |
| Model NO. | NI40CR20 |
| Main Usage | Resistor, Heater, Furnace |
| Application | Heating element |
| series of alloy | Ni80Cr20,Ni70Cr30,Ni60Cr23,Ni60Cr15,Ni35Cr20,Karma |
| Other Shape | strip/bar/pipe |
| Resistivity | 1.04 |
| Specification | ASTM B630, GB/T 1234 |
| Surface | Bright surface |
| HS Code | 75052200 |
| Brand Name | TANKII |
| Model Number | NI40Cr20 WIRE |
| Certification | ISO9001 SGS |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 100 Tons per month |
| Delivery Time | 7-20 days | Packaging Details | Spool + Carton + Wooned Case |
| Model NO. | NI40CR20 | Main Usage | Resistor, Heater, Furnace |
| Application | Heating element | series of alloy | Ni80Cr20,Ni70Cr30,Ni60Cr23,Ni60Cr15,Ni35Cr20,Karma |
| Other Shape | strip/bar/pipe | Resistivity | 1.04 |
| Specification | ASTM B630, GB/T 1234 | Surface | Bright surface |
| HS Code | 75052200 | Brand Name | TANKII |
| Model Number | NI40Cr20 WIRE | Certification | ISO9001 SGS |
| Place of Origin | Shanghai, China | ||
| High Light | Nickel Chromium Resistance Ribbon ，Alloy 40 Resistance Ribbon ，Nicr Alloy Electric Heater Wire | ||
Nickel Chromium Resistance Alloy Resistohm 40 Resistance Ribbon Ni40cr20 electric heater Wire
Ni40Cr20 is an austenitic nickel-chromium alloy (NiCr alloy) for use at temperatures up to 1100°C (2010°F). The alloy is characterized by high resistivity and good oxidation resistance. It has good ductility after use and excellent weldability.
Typical applications for Ni40Cr20 are night-storage heaters, convection heaters, heavy duty rheostats and fan heaters. The alloy is also used for heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads, car seats, baseboard heaters and floor heaters, resistors.
CHEMICAL COMPOSITION
| C% | Si% | Mn% | Cr% | Ni% | Fe% | |
| Nominal Composition | Bal. | |||||
| Min | - | 1.6 | - | 18.0 | 34.0 | |
| Max | 0.10 | 2.5 | 1.0 | 21.0 | 37.0 |
MECHANICAL PROPERTIES
| Wire Size | Yield strength | Tensile strength | Elongation | Hardness |
| Ø | Rρ0.2 | Rm | A | |
| mm | Mpa | MPa | % | Hv |
| 1.0 | 340 | 675 | 25 | 180 |
| 4.0 | 300 | 650 | 30 | 160 |
PHYSICAL PROPERTIES
| Density g/cm3 | 7.90 |
| Electrical resistivity at 20°C Ω mm /m | 1.04 |
| Maximum use temperature °C | 1100 |
| Melting point °C | 1390 |
| Magnetic Property | Non-Magnetic |
TEMPERATURE FACTOR OF RESISTIVITY
| Temperature °C | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 | 1100 |
| Ct | 1.03 | 1.06 | 1.10 | 1.112 | 1.15 | 1.17 | 1.19 | 1.04 | 1.22 | 1.23 | 1.24 |
COEFFICIENT OF THERMAL EXPANSION
| Temperature °C | Thermal Expansion x 10-6/K |
| 20-250 | 16 |
| 20-500 | 17 |
| 20-750 | 18 |
| 20-1000 | 19 |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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