Products Categories

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 Electric furnace wire Cr25Ni20

Place of Origin Jiangsu,China
Model Number Nickel-chromium Alloys Electric furnace wire Cr25Ni20
Trade Names High Tensile Strength Heating Wire
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

Cr25Ni20 Nickel-Chromium Alloy Electric Furnace Wire is a premium resistance heating material designed for high-temperature industrial environments, featuring exceptional oxidation resistance, high melting point, and extended lifespan. Ideal for electric furnaces, smelting equipment, and heat treatment systems, it operates stably up to 1200°C continuously, with short-term peak resistance up to 1300°C, making it perfect for metallurgy, ceramics, glass manufacturing, and more.

Limiting Chemical Composition, %

Chromium(Cr)..................................................................................................................................25.0

Aluminum(Ni)..................................................................................................................................20.0

Balance Iron (Fe) & Trace Elements

Material Characteristics

Density	about 8.4g/cm³
Resistivity	1.12 μΩ·m (20°C)
Temperature Range	Continuous Service 1200°C, Short-Term Peak 1300℃

Material Characteristics

● Oxidation Resistance:

Forms a dense oxide layer at high temperatures to prevent further

● High Melting Point:

Approximately 1400°C, ensuring stability in extreme conditions.

● Excellent Ductility:

Easily processed into various shapes (coils, straight wires).

Core Advantages

● Extended Lifespan:

50% longer service life compared to standard heating wires.

● High Efficiency:

Stable resistivity ensures uniform heating and energy savings.

● Versatility:

Suitable for oxidative, inert, and mildly corrosive atmospheres.

Typical Applications

● Industrial Electric Furnaces, Smelting Furnaces, Heat Treatment Equipment

● Industrial Furnaces

● Laboratory High-Temperature Equipment, Aerospace Component Testing

Technical Specifications

Parameter	Numeric	Unit
Melting Point	1400	℃
Tensile Strength	≥650	MPa
Elongation	≥20	%
Surface Finish	Bright / Oxidized	-
Thickness Range	0.5-5.0	mm
Width Range	Customized

Applicable Industries

● Metallurgy

● Ceramics & Glass Manufacturing

● Chemical & Heat Treatment

● New Energy & Electronics

Packaging & Certifications

● Packaging:

Moisture-proof spools + wooden crates, customizable.

● Certifications:

ISO 9001, RoHS, REACH, compliant with ASTM B344.

Why Choose Us?

● Strict QC:

100% factory testing for consistent performance.

● Technical Support:

Customized design and application guidance.

● Global Supply:

SFast delivery to Europe, Americas, and Asia.

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 Electric furnace wire Cr25Ni20

Overview

Typical Applications

Leave Your Message

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