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Fe-Cr-Al Alloys
- Round Wire
  - 0Cr13Al4
  - 0Cr15Al5
  - 0Cr19Al2
  - 0Cr21Al4
  - 0Cr21Al6
  - 0Cr25Al5
  - 0Cr21Al6Nb
  - 0Cr27Al7Mo2
- Electrothermal strip
  - 0Cr13Al4
  - 0Cr15Al5
  - 0Cr19Al2
  - 0Cr21Al4
  - 0Cr21Al6
  - 0Cr25Al5
  - 0Cr21Al6Nb
  - 0Cr27Al7Mo2
- Flat Wire
  - 0Cr13Al4
  - 0Cr15Al5
  - 0Cr19Al2
  - 0Cr21Al4
  - 0Cr21Al6
  - 0Cr25Al5
  - 0Cr21Al6Nb
  - 0Cr27Al7Mo2
- Electric furnace wire
  - 0Cr13Al4
  - 0Cr15Al5
  - 0Cr19Al2
  - 0Cr21Al4
  - 0Cr21Al6
  - 0Cr25Al5
  - 0Cr21Al6Nb
  - 0Cr27Al7Mo2
- Flat Strip
  - 0Cr13Al4
  - 0Cr15Al5
  - 0Cr19Al2
  - 0Cr21Al4
  - 0Cr21Al6
  - 0Cr25Al5
  - 0Cr21Al6Nb
  - 0Cr27Al7Mo2
- Bar
  - 0Cr13Al4
  - 0Cr15Al5
  - 0Cr19Al2
  - 0Cr21Al4
  - 0Cr21Al6
  - 0Cr25Al5
  - 0Cr21Al6Nb
  - 0Cr27Al7Mo2
Nickel-chromium Alloys
- Wire
  - Cr25Ni20
  - Cr20Ni30
  - Cr20Ni35
  - Cr15Ni60
  - Cr20Ni80
  - Cr30Ni70
- Electrothermal strip
  - Cr25Ni20
  - Cr20Ni30
  - Cr20Ni35
  - Cr15Ni60
  - Cr20Ni80
  - Cr30Ni70
- Flat Wire
  - Cr25Ni20
  - Cr20Ni30
  - Cr20Ni35
  - Cr15Ni60
  - Cr20Ni80
  - Cr30Ni70
- Electric furnace wire
  - Cr25Ni20
  - Cr20Ni30
  - Cr20Ni35
  - Cr15Ni60
  - Cr20Ni80
  - Cr30Ni70
- Flat Strip
  - Cr25Ni20
  - Cr20Ni30
  - Cr20Ni35
  - Cr15Ni60
  - Cr20Ni80
  - Cr30Ni70
- Bar
  - Cr25Ni20
  - Cr20Ni30
  - Cr20Ni35
  - Cr15Ni60
  - Cr20Ni80
  - Cr30Ni70
Cn/Mn-Cu Alloys
- Wire
  - 6J12
  - 6J8
  - 6J13
  - 6J40
  - CuMn7SN
  - CuMn30Ni5
- Flat Wire
  - 6J12
  - 6J8
  - 6J13
  - 6J40
  - CuMn7SN
  - CuMn30Ni5
- Flat Strip
  - 6J12
  - 6J8
  - 6J13
  - 6J40
  - CuMn7SN
  - CuMn30Ni5
- Bar
  - 6J12
  - 6J8
  - 6J13
  - 6J40
  - CuMn7SN
  - CuMn30Ni5
Cu-Ni Alloys
- Wire
  - CuNi1
  - CuNi2
  - CuNi6
  - CuNi8
  - CuNi10
  - CuNi14
  - CuNi19
  - CuNi23
  - CuNi30
  - CuNi34
  - CuNi44
- Flat Wire
  - CuNi1
  - CuNi2
  - CuNi6
  - CuNi8
  - CuNi10
  - CuNi14
  - CuNi19
  - CuNi23
  - CuNi30
  - CuNi34
  - CuNi44
- Flat Strip
  - CuNi1
  - CuNi2
  - CuNi6
  - CuNi8
  - CuNi10
  - CuNi14
  - CuNi19
  - CuNi23
  - CuNi30
  - CuNi34
  - CuNi44
- Bar
  - CuNi1
  - CuNi2
  - CuNi6
  - CuNi8
  - CuNi10
  - CuNi14
  - CuNi19
  - CuNi23
  - CuNi30
  - CuNi34
  - CuNi44
Precision Alloys
- Wire
- Flat Wire
- Flat Strip
- Bar
Ni-Al Alloys
- Wire ＆ Welding
  - Ni95Al5
Pure Nickel Alloys
- Wire
  - N4(Ni201)
  - N6(Ni200)
- Flat Wire
  - N4(Ni201)
  - N6(Ni200)
- Flat Strip
  - N4(Ni201)
  - N6(Ni200)
- Bar
  - N4(Ni201)
  - N6(Ni200)
Monel Alloys
- Wire
- Flat Wire
- Flat Strip
- Steel Bar
- Bolts ＆ Fasteners
- Flange ＆ Ring
- Wire ＆ Welding
Hastelloy Alloys
Inconel Alloys
Incoloy Alloys
Haynes Alloys
- Wire
- Flat Wire
- Flat Strip
- Bar

Featured Module

Nickel-chromium Alloys Bar Cr20Ni80

Place of Origin Jiangsu,China
Model Number Nickel-chromium Alloys Bar Cr20Ni80
Trade Names NiCr80/20 bar,Cr20Ni80 Bar,UNS N06003 bar,2.4869 bar
Dimensions Customized Size
Delivery Conditions Grinding. Polished. Bright.
Avaliable Shapes Wire.Customized
MOQ 50~200 (KG)
Production Standards GB/T 1234-2010
Packaging Details Wooden Case, or as per Client's request
Payment Terms L/C, T/T, Western Union, MoneyGram
Trade Terms FOB, CIF, DDP, DAP, EXW
Delivery Time 20~60 days

product details

Overview

Cr20Ni80 Nickel-Chromium Alloy Bar is a high-nickel (80%) resistance alloy designed for high-efficiency heating elements, offering exceptional resistivity, oxidation resistance, and long-term thermal stability. Capable of continuous operation up to 1200°C with a protective oxide layer, it is widely used in industrial electric furnaces, household heaters, high-temperature sensors, and new energy equipment, making it the top choice for energy efficiency and reliability.

Limiting Chemical Composition, %

Chromium(Cr)..................................................................................................................................15.0

Aluminum(Ni)..................................................................................................................................60.0

Balance Iron (Fe) & Trace Elements

Material Characteristics

Density	about 8.5g/cm³
Resistivity	1.10 μΩ·m (20°C)
Temperature Range	Continuous Service 1150°C, Short-Term Peak 1250°C

Material Properties

●Ultra-High Resistivity:

1.10 μΩ·m (20°C) for efficient electrical-to-heat conversion.

● Extreme Oxidation Resistance:

Oxidation rate <0.5 g/m²·h at 1200°C for extended service life.

● Broad Temperature Stability:

Minimal mechanical degradation from -50°C to 1200°C.

Core Advantages

● Energy Savings:

Stable resistivity ensures uniform heating, reducing energy consumption by 15%-25%.

● Maintenance-Free:

Oxidation and carburization resistance minimize downtime.

● Flexible Processing:

Compatible with ultra-fine wire drawing (≥0.03mm) and complex coiling.

Typical Applications

● Industrial Heating Systems:

Resistance wires, furnace heating elements, heat treatment fixtures.

● Consumer Electronics:

Hair dryer coils, coffee machine tubes, instant water heaters.

● New Energy:

Fuel cell heaters, lithium battery sintering furnace components.

Technical Parameters

Parameter	Numeric	Unit
Melting Point	1400-1450	℃
Tensile Strength	≥620	MPa
Elongation	≥20	%
Surface Finish	Bright / Annealed	-
Thickness Range	0.1-30.0 (Supports ultra-thin customization)	mm
Width Range	1-150(Support narrow band/silk)	mm

Applicable Industries

● Home Appliances & Consumer Electronics

● Industrial Thermal Processing

● New Energy & Energy Storage

● Automotive Heating Systems

● Scientific Research Equipment

Packaging & Certifications

● Packaging:

Anti-static spools + vacuum sealing (for wires); anti-rust crates + desiccants (for bars).

● Certifications:

Compliant with ASTM B344, IEC 60216, RoHS; material composition analysis reports available.

Why Choose This Product?

● Industry-Leading Performance:

80% nickel content ensures top-tier resistivity stability and high-temperature longevity.

● Full Customization:

Wire, strip, and custom-shaped parts processing available.

● Traceable Quality:

Full chemical and mechanical test reports for each batch.

Available Forms

We provide you with a variety of product forms, including but not limited to

● Strip & Foil

● Round Wire &Flat Wire

● Bar & Rod

● Electrothermal Strip

● Flange & Ring

● Wire & Welding

● Reststance Wire

● Electric Alloy Wire

● Electric Furnace Bar

● Customize

description2

Strip ＆ Foil

Round Wire

Bar ＆ Rod

Electrothermal Strip

Bolts ＆ Fasteners

Flange ＆ Ring

Wire ＆ Welding

Reststance Wire ＆ Flat Wire

Electric Alloy Wire

Electric Furnace Wire

Nickel-chromium Alloys Bar Cr20Ni80

Overview

Typical Applications

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Fe-Cr-Al Alloys Round Wire 0Cr13Al4

Fe-Cr-Al Alloys Electrothermal strip 0Cr15Al5

Fe-Cr-Al Alloys Flat Wire 0Cr19Al2

Fe-Cr-Al Alloys Electric furnace wire 0Cr21Al4

Fe-Cr-Al Alloys Flat Strip 0Cr21Al6

Fe-Cr-Al Alloys Bar 0Cr25Al5