Nichrome 8020 Resistor Wire Ni80Cr20 0.08-4.0mm Dia

Price Negotiable

Price: 25

MOQ: 20kg

Delivery Time: 15-20Days

Brand: Tankii

Product Description

Resistance Alloy Nichrome 8020 Resistor Wire (Ni80Cr20 / Cr20Ni80 / X20H80 / Nikrothal 80 Wire)

Product Specifications

Attribute	Value
Available Diameters	0.3/0.5/0.8/1.0/1.2/1.6/2.0/2.5/3.2mm
Diameter Range	0.08-4.0mm
Grade	NiCr 8020
Manufacturer Location	China
Wire Color	Silvery
Nickel Content	80%

Product Description

Cr20Ni80 resistance alloy wire offers exceptional comprehensive properties, making it the preferred choice for high-quality heating elements. This nickel-chromium alloy features excellent oxidation resistance, high strength, non-magnetic properties, superior emissivity, corrosion resistance, and maintains structural integrity without softening or deformation under prolonged use.

Key Advantages

Superior oxidation resistance at high temperatures
High mechanical strength and durability
Non-magnetic properties
Excellent emissivity characteristics
Maintains shape with minimal permanent elongation
Resistant to softening and deformation under load
Good corrosion resistance properties

Material Properties Comparison

Performance Material	Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Composition (Ni)	90	Rest	Rest	55.0~61.0	34.0~37.0	30.0~34.0
Composition (Cr)	10	20.0~23.0	28.0~31.0	15.0~18.0	18.0~21.0	18.0~21.0
Maximum Temperature (°C)	1300	1200	1250	1150	1100	1100
Melting Point (°C)	1400	1400	1380	1390	1390	1390
Density (g/cm³)	8.7	8.4	8.1	8.2	7.9	7.9

Resistance Wire Grades

Grade	Specification	Composition
RW30	W.Nr 1.4864	Nickel 37%, Chrome 18%, Iron 45%
RW41	UNS N07041	Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3%
RW45	W.Nr 2.0842	Nickel 45%, Copper 55%
RW80	W.Nr 2.4869	Nickel 80%, Chrome 20%