1.ISO9001,RoHS 2.OEM service 3.GB/T1234-1995 standard 4.Stanle and uniform properties 5.Provide samples for customer

Fe-Cr-Al High Temperature Electrical Resistnce Wire

 

1. Main characteristics of Fe-Cr-Al Resistance Electrical Heating Wire:

high resistancelow temperature cofficient of electrical resistancehigh operating temperaturegood corrosion resistance under high tempearture

2. Main Products:

Fe-Cr-Al resistance electrical heating wire:

electrothermal alloy wires or strips, FeCrAl wires or strips, electric resistance wires or strips; alloy wires or strips

nichrome wire and strips, Nickel-Chrome alloy

Copper Nickel (Constantan) wires and strips

Solders and welding alloys

elastic alloys and fire wire

3. Main Types:

0Cr25Al5,0Cr23Al5,0Cr21Al6Nb,0Cr21Al6,0Cr21Al4,0Cr19Al3,FCHW-1,FCHW-2, Kanthal A1, Kanthal D,0Cr15Al5,0Cr13Al4,FCHR-2,0Cr27Al7Mo2,etc.

 

4. Size:

Round wire from SWG 0 TO SWG 50 (Dia 0.0254mm-10.973mm).

Ribbon/strip: Thickness 0.04mm-0.75mm; Width 0.2mm-150mm

5. Main Property of Fe-Cr-Al resistance electrical heating wire:

Type   Property performance		1Cr13Al4	0Cr21Al4 0Cr19Al3	0Cr25Al5 0Cr21Al6	0Cr21Al6Nb	0Cr27Al7Mo2
Main chemical composition 100%	Cr	12-15	17-21	23-26	21.1-23.0	26.5-27.8
	Al	4-6	2-4	4.5-6.5	5-7	6-7
	Fe	Rest	Rest	Rest	Rest	Rest
	Re	Right amount	Right amount	Right amount	Right amount	Right amount
		Opportune	Opportune	Opportune	Opportune	Opportune
		amount	amount	amount	amount	amount
	Mn	≤0.7	≤0.7	≤0.7	≤0.7	≤0.7
	Nb	-	-	-	0.45-0.55	-
Max continuous service tem. Of element(°C)		905	1100	1300	1350	1400
Density(g/cm³)		7.40	7.35	7.1	7.1	7.1
Resistivity(pw10-6 Ω·m)		1.25	1.23	1.40	1.43	1.53
Melting point(approx)(°C)		1450	1500	1500	1500	1520
Tensile strength(Mpa)		588-735	637-784	637-784	637-784	686-784
Elongation(%)		>16	>14	>12	>12	>12
Variation of area(%)		65-75	65-75	65-75	65-75	65-75
Bending frequency		>5	>5	>5	>5	>5
Hardness		200-260	200-260	200-260	200-260	200-260
Magnetic property		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic

6. Appliance to:

Exhaust system assembly series: can be used for automobile electronic igniter, exhaust gas/purifier/heater/muffler/aire intake pipe/down pipe/tips, strut bar, auto accessories, etc

Household series: can be used for hair dryer, hand dryer, warming appliance, electric warmer, etcIndustrial Series: can be used for water heater, industrial electric furance, far infrared ray device, boiler, heating element, industrial oven, etc