China FeCrAl FeCr23Al5 A1 APM AF D Alloy heat resistant electrical wire Manufacture and Factory

FeCrAl FeCr23Al5 A1 APM AF D Alloy heat resistant electrical wire

Short Description:

model No.: FeCr23Al5

material: FeCrAl

specification: RoHS, ISO 9001: 2008

HS code: 7408229000

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FeCrAl A1 APM AF D Alloy heat resistant electrical wire
About Resistance Heating Wire:
We are the greatest professional manufacturer of resistance heating alloy in China, specializing in Ferro-Chrome (Fe-Cr-AL) wire, Nickel-Chrome (Nichrome) wire, Copper Nickel (Constantan) wire, Stainless steel wire and related products in alloys tailored to meet specific customer requirements
Size details

Product name	Size range
Cold drawing wire	Diameter 0.03-7.5mm
Hot-rolled wire rod	Diameter 8.0-12mm
Ribbon	Thickness 0.05-0.35mm
Ribbon	Width 0.5.0-3.5mm
Cold rolled strip	Thickness 0.5-2.5mm
Cold rolled strip	Width 5.0-40mm
hot rolled strip	Thickness 4-6mm
hot rolled strip	Width 15-40mm

basic parameters:

basic parameters	APMTM	FeCrAl
basic parameters	APMTM	A-1	AF	D
The highestcontinuous working temperature	1425	1400	1300	1300
The nominal chemical composition,% Cr	22	22	22	22
AI	5.8	5.8	5.3	4.8
Fe	ingredients	ingredients	ingredients	ingredients
Ni	-	-	-	-
The resistivity in 20ºC,Ωmm-2mm-1	1.45	1.45	1.39	1.35
density,g/cm3	7.1	7.1	7.15	7.25
Thermal expansion coefficientK-1 20-750ºC	14×10-6	14×10-6	14×10-6	14×10-6
20-1000ºC	15×10-6	15×10-6	15×10-6	15×10-6
The thermal conductivity 20ºC,Wm-1K-1	13	13	13	13
Specific heat capacity 20ºC,KJkg-1K-1	0.46	0.46	0.46	0.46
Melting pointºC	1500	1500	1500	1500
Probably mechanical characteristics
Tensile strength,N mm-2	680	680	680	650
The yield strength,N mm-2	470	475	475	450
Hardness,Hv	230	230	230	230
Breaking elongation,%	20	18	18	18
900ºCTensile strength,N mm-2	40	34	37	34
Creep strength 800ºC	11	6	8	6
1000ºC	3.4	1	1.5	1
Magnetic	magnetic(In the temperature600ºC)
Emissivity, the oxidation conditions	0.7	0.7	0.7	0.7

Specification:

Alloy Type	Diameter	Resistivity	Tensile	Elongation(%)	Bending	Max.Continuous	Working Life
	(mm)	(μΩm)(20°C)	Strength		Times	Service	(hours)
	(mm)	(μΩm)(20°C)	(N/mm²)			Temperature(°C)	(hours)
Cr20Ni80	<0.50	1.09±0.05	850-950	>20	>9	1200	>20000
	0.50-3.0	1.13±0.05	850-950	>20	>9	1200	>20000
	>3.0	1.14±0.05	850-950	>20	>9	1200	>20000
Cr30Ni70	<0.50	1.18±0.05	850-950	>20	>9	1250	>20000
Cr30Ni70	≥0.50	1.20±0.05	850-950	>20	>9	1250	>20000
Cr15Ni60	<0.50	1.12±0.05	850-950	>20	>9	1125	>20000
Cr15Ni60	≥0.50	1.15±0.05	850-950	>20	>9	1125	>20000
Cr20Ni35	<0.50	1.04±0.05	850-950	>20	>9	1100	>18000
Cr20Ni35	≥0.50	1.06±0.05	850-950	>20	>9	1100	>18000
1Cr13Al4	0.03-12.0	1.25±0.08	588-735	>16	>6	950	>10000
0Cr15Al5		1.25±0.08	588-735	>16	>6	1000	>10000
0Cr25Al5		1.42±0.07	634-784	>12	>5	1300	>8000
0Cr23Al5		1.35±0.06	634-784	>12	>5	1250	>8000
0Cr21Al6		1.42±0.07	634-784	>12	>5	1300	>8000
1Cr20Al3		1.23±0.06	634-784	>12	>5	1100	>8000
0Cr21Al6Nb		1.45±0.07	634-784	>12	>5	1350	>8000
0Cr27Al7Mo2	0.03-12.0	1.53±0.07	686-784	>12	>5	1400	>8000

Advantage:
Nickelchromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance is good, a better under high temperature and seismic strength, good ductility, good workability and weldability.

FeCrAl A1 APM AF D Alloy heat resistant electrical wire