China Ni80cr20 / Nicr80/20 / Cr20ni80 Nickel Chrome Nichrome Alloy Electric Resistance Heating Pipe/tube Manufacture and Factory

Ni80cr20 / Nicr80/20 / Cr20ni80 Nickel Chrome Nichrome Alloy Magetsi Resistance Heating Pipe/chubhu

Tsanangudzo Pfupi:

Giredhi:Ni80Cr20

Conductor Type:Solid

Kukora Kwemadziro:0.02-5.0mm

OD:0.5-40.0mm

Conductor Material:Nichrome alloy

Standard:ASTM/GB

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Product Tags

Kubatsira kwedu: Hunhu hwepamusoro, nguva pfupi yekutumira, diki MOQ.

Hunhu:Stable performance; Anti-oxidation; Corrosion resistance; Kugadzikana kwekushisa kwepamusoro; Yakanakisa coil-kugadzira kugona; Uniform uye yakanaka pamusoro mamiriro pasina mavara.

Kushandiswa:Kuramba kudziyisa zvinhu; Material in metallurgy;Mumba midziyo;Mechanical kugadzira uye mamwe maindasitiri.

Giredhi		Ni80Cr20	Ni70Cr30	Ni60Cr23	Ni60Cr15	Ni35Cr20	Karma	Evanohm
Nominal composition%	Ni	Bal	Bal	58.0-63.0	55.0-61.0	34.0-37.0	Bal	Bal
	Cr	20.0-23.0	28.0-31.0	21.0-25.0	15.0-18.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	≦1.0	≦1.0	Bal	Bal	Bal	2.0-3.0	-
				Al1.0-1.7 Ti 0.3-0.5			Al2.7-3.2 Mn0.5-1.5	Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
Kupisa kukuru kwekushanda(°C)		1200	1250	1150	1150	1100	300	400
Resisivity(Ω/cmf,20℃)		1.09	1.18	1.21	1.11	1.04	1.33	1.33
Resisivity(uΩ/m,60°F)		655	704	727	668	626	800	800
Density(g/cm³)		8.4	8.1	8.4	8.2	7.9	8.1	8.1
Thermal Conductivity(KJ/m·h·℃)		60.3	45.2	45.2	45.2	43.8	46.0	46.0
Linear Kuwedzera Coefficient(×10¯⁶/℃)20-1000℃)		18.0	17.0	17.0	17.0	19.0	-	-
Melting Point(℃)		1400	1380	1370	1390	1390	1400	1400
Kuoma (Hv)		180	185	185	180	180	180	180
Kusimba Kwesimba(N/mm²)		750	875	800	750	750	780	780
Elongation(%)		≥20	≥20	≥20	≥20	≥20	10-20	10-20
Micrographic Structure		austenite	austenite	austenite	austenite	austenite	austenite	austenite
MagneticProperty		Kwete	Kwete	Kwete	Zvishoma	Kwete	Kwete	Kwete
Hupenyu Hwekukurumidza (h/℃)		≥81/1200	≥50/1250	≥81/1200	≥81/1200	≥81/1200	-	-