China Stable Resistance Nichrome Nicr8020 Nickel Chrome Heating Wire Cr20ni80, Find details about China Resistance Wire, Electrical Wire from Stable Resistance Nichrome Nicr8020 Nickel Chrome Heating Wire Cr20ni80
Resistance Alloy Wires is used for electrical heating element.
Widely used in metallurgy, industrial stoves, household appliances, machinery and electronics manufacturing industries do heat resistance material.
.Nickel chromium alloy with iron resistance electrothermal high resistivity, surface body sexual 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.
Ni-Cr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric fire wire.
Grade | Ni80Cr20 | Ni70Cr30 | Ni60Cr15 | Ni35Cr20 | Ni30Cr20 | |
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 |
Highest service temperature °C | 1200 | 1250 | 1150 | 1100 | 1100 | |
Melting point °C | 1400 | 1380 | 1390 | 1390 | 1390 | |
Density g/cm3 | 8.40 | 8.10 | 8.20 | 7.90 | 7.90 | |
Resistivity μΩ.m,20°C | 1.09 | 1.18 | 1.12 |
1.0 |
1.04 | |
Specific heat J/g.°C | 0.440 | 0.461 | 0.494 | 0.500 | 0.500 | |
Thermal conductivityKJ/m.h.°C | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 |
.FeCrAl Electrictrical Resistance Heating alloys with high electrical resistivity, temperature coefficient of resistance is small, high operating temperature. good corrosion resistance under high temperature, and particularly suitable for use in a gas containing sulfur and sulfides, low price, it is widely used in industrial electric furnace, household appliances, far infrared device ideal heating material.
FeCrAl type:1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2 etc.Series electric flat belt, electric fire wire
Grades | 1Cr13AL4 | 1Cr21AL4 | 0Cr21AL6 | 0Cr23AL5 | 0Cr25AL5 | 0Cr21AL6Nb | 0Cr27AL7Mo2 |
Main chemical composition% | |||||||
Cr | 12.0-15.0 | 17.0-21.0 | 19.0-22.0 | 20.0-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
AI | 4.0-6.0 | 2.0-4.0 | 5.0-7.0 | 4.2-5.3 | 4.5-6.5 | 5.0-7.0 | 6.0-7.0 |
Fe | balance | balance | balance | balance | balance | balance | balance |
Re | appropriate | appropriate | appropriate | appropriate | appropriate | appropriate | appropriate |
Components maximum use temperature | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 |
Melting point | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 |
Density g/cm3 | 7.4 | 7.35 | 7.16 | 7.25 | 7.1 | 7.1 | 7.1 |
Resistivity μΩ·m,20 | 1.25±0.08 | 1.23±0.06 | 1.42±0.07 | 1.35±0.06 | 1.42±0.07 | 1.45±0.07 | 1.53±0.07 |
Tensile strength Mpa | 588-735 | 637-784 | 637-784 | 637-784 | 637-784 | 637-784 | 686-784 |
1)The highest working temperature up to 1200 degree.
2)higher strength than iron chromium aluminum under high temperature
3)not easy to deform under high temperature
4)good plasticity
5)easy to repair,
6)high emissivity,
7)Non-magnetic
8)strong corrosion resistance,
9)long service life
Topright have been engaged in the development, design, production and sales in one of the sales of industrial technology company, according to the customer needs, provide tailored solution of design, committed to the temperature measurement and electric heating elements in the field of development.More than 10 years experience in designing and manufacturing temperature sensors and Thermowells.Topright's products have been exported to Europe, America, Asia,Mid East etc. more than 200 countries. High quality management and thoughtful attentive service create first-class enterprise, and Topright Industrial master and check any progress to ensure that all resources fully efficient operation in the production. Topright also set up a perfect sales service system. Based on the market and customers's needs, Topright provide a full range of personalized solutions, which have won long-term trust and support of many customers.