1400C Heating Wire Cr22Al5.75 Cr25Al5 , Cr22Al4.5 Cr20Al4.5 1.4mm 1.6mm 2.0mm 5.5mm Used For Industrial Furnaces
Description
Tankii Ferro-chrome-aluminum resistance wire, also known as ferrochrome alumina wire or simply Fecral wire, is a type of resistance wire made from an alloy of iron, chromium, and aluminum.
Chemical Composition: The main elements are iron (Fe), chromium (Cr), and aluminum (Al). Different grades of the wire have different proportions of these elements. For example, common grades include 0Cr13Al4, 0Cr19Al2, 0Cr15Al5, 0Cr20Al5, 0Cr25Al5, 0Cr21Al6Nb, and 0Cr27Al7Mo2
Alloy shapes: There are different forms of ferro-chrome-aluminum alloys, such as circular wires and flat wires, which are designed to meet various application requirements.
We also produce the equivalent material for below grades:
Alkrothal 14, Alloy 750, Alferon 902, Alchrome 750, Resistohm 125, Aluchrom, 750 Alloy, Stablohm 750
Kanthal A1, Kanthal, Alloy 875, Resistohm 145, Aluchrom 0, Alchrome 875, MWS-875, Stablohm 875, KAF Kanthal AF, Resistohm Y, Aluchrom Y, Alloy 837, AF KAPM KAPM, Alloy 875 PM, Kanthal APM
Kanthal D, Kanthal, Alloy 815, Alchrome DK, Alferon 901, Resistohm 135, Aluchrom S, Stablohm 812
High Resistivity: It has a relatively high resistivity, which means it can effectively convert electrical energy into heat when current passes through it. This property makes it suitable for use as a heating element.
Chemical Details of our Fe-Cr-Al alloy materials:
| Chemical Composition and Main Property of Fe-Cr-Al Resistance Alloy |
Grade
| 1Cr13Al4
| 0Cr25Al5
| 0Cr21Al6
| 0Cr23Al5
| 0Cr21Al4
| 0Cr21Al6Nb
| 0Cr27Al7Mo2
|
Main Chemical Composition
(%)
| Cr
| 12.0-15.0
| 23.0-26.0
| 19.0-22.0
| 22.5-24.5
| 18.0-21.0
| 21.0-23.0
| 26.5-27.8
|
Al
| 4.0-6.0
| 4.5-6.5
| 5.0-7.0
| 4.2-5.0
| 3.0-4.2
| 5.0-7.0
| 6.0-7.0
|
Re
| opportune
| opportune
| opportune
| opportune
| opportune
| opportune
| opportune
|
Fe
| Bal.
| Bal.
| Bal.
| Bal.
| Bal.
| Bal.
| Bal.
|
|
|
|
|
|
| Nb0.5
| Mo1.8-2.2
|
Max Continuous Service Temperature(oC)
| 950
| 1250
| 1250
| 1250
| 1100
| 1350
| 1400
|
Resistivity 20 ℃ (Ωmm2/m)
| 1.25
±0.08
| 1.42
±0.06
| 1.42
±0.07
| 1.35
±0.07
| 1.23
±0.07
| 1.45
±0.07
| 1.53
±0.07
|
Density(g/cm3)
| 7.4
| 7.1
| 7.16
| 7.25
| 7.35
| 7.1
| 7.1
|
Thermal Conductivity
| 52.7
| 46.1
| 63.2
| 60.2
| 46.9
| 46.1
| 45.2
|
(KJ/m@h@oC)
|
Coefficient of Thermal Expansion(α×10-6/oC)
| 15.4
| 16
| 14.7
| 15
| 13.5
| 16
| 16
|
Approximate Melting Point( oC)
| 1450
| 1500
| 1500
| 1500
| 1500
| 1510
| 1520
|
Tensile Strength(N/mm2)
| 580-680
| 630-780
| 630-780
| 630-780
| 600-700
| 650-800
| 680-830
|
Elongation(%)
| >16
| >12
| >12
| >12
| >12
| >12
| >10
|
Section Variation
| 65-75
| 60-75
| 65-75
| 65-75
| 65-75
| 65-75
| 65-75
|
Shrink Rate (%)
|
Repeatedly Bend Frequency(F/R)
| >5
| >5
| >5
| >5
| >5
| >5
| >5
|
Hardness (H.B.)
| 200-260
| 200-260
| 200-260
| 200-260
| 200-260
| 200-260
| 200-260
|
Continuous Service Time
| no
| ≥80/1300
| ≥80/1300
| ≥80/1300
| ≥80/1250
| ≥50/1350
| ≥50/1350
|
Micrographic Structure
| Ferrite
| Ferrite
| Ferrite
| Ferrite
| Ferrite
| Ferrite
| Ferrite
|
Magnetic Property
| Magnetic
| Magnetic
| Magnetic
| Magnetic
| Magnetic
| Magnetic
| Magnetic |
4. About us
Shanghai Tankii Alloy Material Co., Ltd. specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Magnin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.
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1400C Heating Wire Cr22Al5.75 Cr25Al5 Cr22Al4.5 Cr20Al4.5 1.4mm 1.6mm 2.0mm 5.5mm Used For Industrial Furnaces Images
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