Furnace Heating Element Resistance Heating Strip 0cr23al5
| Attribute | Details | Attribute | Details |
| Model NO. | 0Cr23Al5 | Product Name | Heating Strip /
Heating Resistance Strip |
| Shape | Strip | Usage | Furnace Heating Element |
| Chemical Composition | 0Cr23Al5* | Characteristics | High Resistivity,
Good Oxidation Resistance |
| The Highest Use Temperature | 1300°C | Density | 7.25 g/cm³ |
| Resistivity* | 1.35 μΩ·m | Elongation | >12% |
| Transport Package | Wooden Cases
or Cartons | Specification | Customizable |
| Trademark | HUONA | Origin | Shanghai |
| HS Code | 7408220000 | Production
Capacity | 100 Ton/Month |
General Description
FeCrAl alloy, a high - temperature ferritic iron - chromium - aluminium alloy, endures up to 1350 degrees.
Uniquely, 0Cr23Al5 serves as electrical heating elements in high - temp furnaces for heat - treating, ceramics,
glass, steel, and electronics.
Feature:
FeCrAl alloys shine with multiple advantages. They have a long service life, heat up rapidly,
and offer high thermal efficiency with uniform temperature distribution. These alloys can be used vertically.
When operating at the rated voltage, they emit no volatile substances, making them an eco - friendly electric heating wire.
They're a cost - effective alternative to expensive nichrome wires and can be customized as per customer needs.
Applications
0Cr23Al5 Iron-chrome-aluminium electric resistor strip is widely used for making electric heating elements
in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines,
water heaters, plastic moulding dies,
soldering irons, metal sheathed tubular elements and cartridge elements
Application area
Our products are widely used in heat treatment equipment, auto parts, iron and steel manufacturing,
aluminum industry, metallurgical equipment, petrochemical equipment, glass machinery, ceramic machinery,
food machinery, pharmaceutical machinery, and power engineering industry.
Chemical Content, %
| Alloy material | Chemical composition % |
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | others |
| max(≤) |
| 1Cr13Al4 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 12.5-15.0 | - | 3.5-4.5 | Rest | - |
| 0Cr15Al5 | 0.12 | 0.025 | 0.025 | 0.7 | ≤1.00 | 14.5-15.5 | - | 4.5-5.3 | Rest | - |
| 0Cr25Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 23.0-26.0 | ≤0.60 | 4.5-6.5 | Rest | - |
| 0Cr23Al5 | 0.06 | 0.025 | 0.025 | 0.7 | ≤0.60 | 20.5-23.5 | ≤0.60 | 4.2-5.3 | Rest | - |
| 0Cr21Al6 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 19.0-22.0 | ≤0.60 | 5.0-7.0 | Rest | - |
| 0Cr19Al3 | 0.06 | 0.025 | 0.025 | 0.7 | ≤1.00 | 18.0-21.0 | ≤0.60 | 3.0-4.2 | Rest | - |
| 0Cr21Al6Nb | 0.05 | 0.025 | 0.025 | 0.7 | ≤0.60 | 21.0-23.0 | ≤0.60 | 5.0-7.0 | Rest | Nb add0.5 |
| 0Cr27Al7Mo2 | 0.05 | 0.025 | 0.025 | 0.2 | ≤0.40 | 26.5-27.8 | ≤0.60 | 6.0-7.0 | Rest |
|
Main technical characteristics of FeCrAl Alloy:
| Brand Property | 1Cr13Al4 | 1Cr21Al4 | 0Cr21Al6 | 0Cr23Al5 | 0Cr25Al5 | 0Cr21Al6Nb | 0Cr27Al7Mo2 |
| Major chemical component% | Cr | 12.0-12.5 | 17.0-21.0 | 19.0-22.0 | 20.5-23.5 | 23.0-26.0 | 21.0-23.0 | 26.5-27.8 |
| Al | 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 |
|
|
|
|
|
| Addition Nb:0.5 | Addition Mo:1.8-2.2 |
| Component max. use temperature | 950 | 1100 | 1250 | 1250 | 1250 | 1350 | 1400 |
| Melting Point | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1510 |
| Density g/cm3 | 7.40 | 7.35 | 7.16 | 7.25 | 7.10 | 7.10 | 7.10 |
| Resistivity μΩ·m,20 | 1.25±0.08 | 1.23±0.06 | 1.42±0.07 | 1.35±0.06 | 1.45±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 | 684-784 |
| Extension rate% | 16 | 12 | 12 |
| 12 | 12 | 10 |
| Repeated bending frequency |
|
| 5 | 5 | 5 | 5 | 5 |
| Fast lift h/ | - |
|
| 80/1300 | 80/1300 |
| 50/1350 |
| Specific Heat J/g. | 0.490 | 0.490 | 0.520 | 0.460 | 0.494 | 0.494 | 0.494 |
| Heat Conduction Coefficient KJ/M.h | 52.7 | 46.9 | 63.2 | 60.1 | 46.1 | 46.1 | 45.2 |
| Linear expansion coefficient aX10-6/ (20-1000) | 15.4 | 13.5 | 14.7 | 15.0 | 16.0 | 16.0 | 16.0 |
| Hardness HB | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 |
| Microstructure | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic | Ferritic |
| Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
