China 1cr13al4 1cr21al4 0cr21al6 0cr23al5 0cr25al5 0cr21al6nb 0cr27al7mo2 Fecral Alloy Iron Chrome Aluminum heating Resistacne Alloy Wire Cable Manufacture and Factory

1cr13al4 1cr21al4 0cr21al6 0cr23al5 0cr25al5 0cr21al6nb 0cr27al7mo2 Fecral Alloy Iron Chrome Aluminum heating Resistacne Alloy Wire Cable

Type: Fecral Alloy Wire

Density: 7.1 g/cm3

Resistivity: 1.53+/-5%

Melting Point: 1520c

Trademark: TANKII

Origin: China

HS Code: 7223000000

Production Capacity: 500tons/Month

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Name		FeCrAI Alloy wire
Grade		1Cr13Al4 / 0Cr21Al4 / 0Cr19Al3 / 0Cr25Al5 / 0Cr25Al6 / 0Cr25Al5 / 0Cr27Al17Mo2 / 0Cr21Al6 /0Cr23Al5 / 0Cr21Al6Nb
Size	Wire	0.018mm-10mm
	Strip	0.55.0mm-5.0250mm
	Bar	8mm-50mm

Alloy Nomenclature Performance		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Chemical Compostion (%)	Cr	12.0-15.0	23.0-26.0	19.0-22.0	20.5-23.5	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	4.2-5.3	3.0-4.2	5.0-7.0	6.0-7.0
	Re	opportune
	Fe	Rest	Rest	Rest	Rest	Rest	Rest	Rest
		–	–	–	–	–	Nb0.5	Mo1.8-2.2
Max. continuous service temp. of element(%)		950	1250	1250	1250	1100	1300	1400
Resistivity at 20ºC(μΩ*m)		1.25	1.42	1.42	1.35	1.23	1.45	1.53
Density(g/cm3)		7.4	7.1	7.16	7.25	7.35	7.1	7.1
Thermal conductivity(KJ/mhºC)		52.7	46.1	63.2	60.2	46.9	46.1	–
Coefficient of lines expansion(α*10-6/ºC)		15.4	16	14.7	15	13.5	16	16
Melting point approx.(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 at rupture(%)		>16	>12	>12	>12	>12	>12	>10
Variation of area(%)		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Repeat Bending 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(Hours/ºC)		–	≥80/1300	≥80/1300	≥80/1300	≥80/1250	≥50/1350	≥50/1350
Micrographic structure		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magnetic properties		Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic	Magnetic