High Resistivity Precision Resistance Alloys

Transportation:Ocean,Land,Air

Port:Shanghai

Product Attributes

Model No.: Cr20Ni80,Cr15Ni60,Cr20Ni35

Brand: fenghua

Origin: jiangsu

Certification: iso9000

Place Of Origin: China

Application: Heating

Material: Alloy

Size: Wire Ribbon Strip Plate Rod

Type: Bare

Shape: Plate Wire Rod Ribbon Strip

Chemical Composition: Magnesium, Al. Cr.

Supply Ability & Additional Information

Packaging: Tray or wooden crate packing

Transportation: Ocean,Land,Air

Place of Origin: jiangsu

Supply Ability: 2000 Ton/Tons per Month

Certificate: iso9000

Port: Shanghai

Packaging & Delivery

Selling Units:

Kilogram

Package Type:

Tray or wooden crate packing

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High Resistivity Precision Resistance Alloys

Electrothermal heating Wire Series:
NiCr Alloy Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30;

FeCrAl 0Cr23Al5,0Cr21Al6Nb,0Cr27Al7Mo2

Widely used for industrial stoves, household electrical appliances, far-infrared devices.

Nickel chromium wires major technical performance

Just		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Performance
Major chemical components%	Ni	Cushion	Cushion	55.061.0	34.037.0	30.034.0
	Cr	20.023.0	28.031.0	15.018.0	18.021.0	18.021.0
	Fe	≤1.0	≤1.0	Cushion	Cushion	Cushion
Components maximum use temperature		1200	1250	1150	1100	1100
Melting point		1400	1380	1390	1390	1390
Densityg/cm3		8.40	8.10	8.20	7.90	7.90
ResistivityμΩ·m,20		1.09±0.05	1.18±0.05	1.11±0.05	1.04±0.05	1.04±0.05
Extension rate%		≥20	≥20	≥20	≥20	≥20
Than hotJ/g.		0.440	0.461	0.494	0.500	0.500
Heat conduction coefficientKJ/m.h		60.3	45.2	45.2	43.8	43.8
Linear expansion coefficient a×10-6/201000		18.0	17.0	17.0	19.0	19.0
Relying organizations		When	When	When	When	When
Magnetic		Non-magnetic	Non-magnetic	Non-magnetic	Non-magnetic	Non-magnetic