Electrical Resistance Heating Wire OCR25AL5 is widely used for making electric heating elements in home appliances and industrial furnaces.
1. 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.
2. 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.
Detailed Description:
(1) Chemical Composition and Propertes:
Propertes/Grade | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
Main Chemical Composition(%) | Ni | Bal. | Bal. | 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 | Bal. | Bal. | Bal. |
Max Working Temperature(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Resistivity at 20ºC | 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 | 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 | nonmagnetic | nonmagnetic | |
Products show
Packing details
Office
Our advantages:
a) Manufacturer, in house mould design and assembly, competitive price.
b) 10 years' of experience working with OEM's various materials
c) QC:100% inspection
d) Confirm sample: before start mass production we will send the pre-production samples to customer for confirmation. We will modify the mould until customer satisfied.
e) Small Order Allowed
f) Strict QC and high quality.
g) Highly skilled manufacturing process
h) A broad variety of OEM product range
Shipment
FAQ
1. Q: Where is your factory located?How can I wisit there?
A: Our factory is located in shenzhen City, China.
2. Q: How can I get some samples?
A: We don't provide free one, but we will minux the extra price when you reorder with the suitable quantity.
3. Q: How to proceed the order if I have logo to print?
A: First, Artwork for visual confirmation, and next is Sample picture or sending sample to you for confirmation, finally we will go to mass production.
Hot Tags: industrial electric heating resistance wire, China, manufacturers, suppliers, factory, customized, Industrial Electric Heating Resistance Wire, Nichrome Resistance Wire