Heating Element Heating Spring Wire Electric Coil for Glass Tempering Furnace.

• Certification: CE
• Type: Electric Coil
• Material: Fe-Cr-Al Wire
• Form: Heating Wire
• Shape: Round
• Transport Package: Standard Package
• Trademark: Easttec
• Origin: China
• HS Code: 8475291900
• Production Capacity: 50000kg/Month

Product Description

Resistance Alloy Wires is used for electrical heating element. Widely used in metallurgy, industrial stoves, household appliances, machinery and electronics manufacturing industries do heat resistance material.

1.FeCrAl Electrictrical Resistance Heating alloys with high electrical resistivity, temperature coefficient of resistance is
small, high operating temperature. good corrosion resistance under high temperature, and particularly suitable for use in a gas containing sulfur and sulfides, low price, it is widely used in industrial electric furnace, household appliances, far infrared device ideal heating material.
FeCrAl type:1Cr13AI4, 0Cr21AI4, 0Cr21AI6, 0Cr25AI5, 0Cr21AI6 Nb, 0Cr27AI7Mo2 etc.Series electric flat belt, electric fire wire

2.Nickel chromium alloy with iron resistance electrothermal high resistivity, surface body sexual well. At high temperature and high intensity, and a good performance and processing may welding nature widely used metallurgical, electrical, mechanical components and electrical manufacturing industries for doing heat resistance material.
Ni-Cr Type:Cr20Ni80,Cr15Ni60, Cr20Ni35, Cr20Ni30, Cr25Ni20 etc.Series electric flat belt, electric fire wire.

3.Product size:
Round wire dia.0.05-12mm;
flat strip thickness0.03-5mm,flat strip width0.2-500mm.

 

Grade		Ni80Cr20	Ni70Cr30	Ni60Cr15	Ni35Cr20	Ni30Cr20
Chemical composition %	Ni	Balance	Balance	55.0~61.0	34.0~37.0	30.0~34.0
	Cr	20.0~23.0	28.0~31.0	15.0~18.0	18.0~21.0	18.0~21.0
	Fe	≤1.0	≤1.0	Balance	Balance	Balance
Highest service temperature °C		1200	1250	1150	1100	1100
Melting point °C		1400	1380	1390	1390	1390
Density g/cm3		8.40	8.10	8.20	7.90	7.90
Resistivity μΩ.m,20°C		1.09	1.18	1.12	1.0	1.04
Specific heat J/g.°C		0.440	0.461	0.494	0.500	0.500
Thermal conductivityKJ/m.h.°C		60.3	45.2	45.2	43.8	43.8