Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Jiangyin Chengxin Alloy Material Co., Ltd ，

Jiangyin Chengxin Alloy Material Co., Ltd ，

  • China,Changzhou ,Jiangsu
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. NiCr Alloy>
  3. Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh
China Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh
China Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh

  1. China Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh
  2. China Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh
  3. China Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh

Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh

  1. MOQ： 5kg
  2. Price：
  3. Get Latest Price
Payment Terms T/T, D/P
Supply Ability 30 Tons per day
Delivery Time 3 days
Packaging Details Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated.
Place of Orig China
Type Ni-Cr-Fe alloys
Application Heating element and resistor
Color Shiny silver or dark gray
Density 7.90
Resistivity at 20 ℃ 1.04±0.05
Melting point（℃） 1390
Thermal conductivity 43.8(KJ/m h ℃ )
Elongation at rupture（% ) >20
Brand Name Senphus
Certification ISO9001
Place of Origin China
Model Number Cr20Ni35

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China Nichrome Resistance Wire Cr20Ni80/80Ni20Cr/NiCr8020 With High Mechanical

    Nichrome Resistance Wire Cr20Ni80/80Ni20Cr/NiCr8020 With High Mechanical

    Get Latest Price
  2. China Cr25Ni20 Austenitic Alloy With Large Specific Resistance For Electric Heating

    Cr25Ni20 Austenitic Alloy With Large Specific Resistance For Electric Heating

    Get Latest Price
  3. China Cr20Ni80 80Ni20Cr/NiCr8020 Ultimate Solution for Electric Heating and Chemical

    Cr20Ni80 80Ni20Cr/NiCr8020 Ultimate Solution for Electric Heating and Chemical

    Get Latest Price
  4. China NiCr Alloy Cr30Ni70 For High-Temperature Applications In Furnaces And Heat

    NiCr Alloy Cr30Ni70 For High-Temperature Applications In Furnaces And Heat

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, D/P Supply Ability 30 Tons per day
Delivery Time 3 days Packaging Details Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated.
Place of Orig China Type Ni-Cr-Fe alloys
Application Heating element and resistor Color Shiny silver or dark gray
Density 7.90 Resistivity at 20 ℃ 1.04±0.05
Melting point（℃） 1390 Thermal conductivity 43.8(KJ/m h ℃ )
Elongation at rupture（% ) >20 Brand Name Senphus
Certification ISO9001 Place of Origin China
Model Number Cr20Ni35
High Light Nichrome heating element wire ，Cr20Ni35 heating element wire ，Cr20Ni35 nichrome wire element

Cr20Ni35 The Top Nickel-Chromium-Iron Alloy for Extreme Conditions and Harsh Chemical Environments

 

 

 

Cr20Ni35 is a high-performance austenitic steel alloy composed of 20% chromium and 35% nickel, designed for applications that demand superior resistance to high temperatures, oxidation, and corrosion. The alloy's high chromium content provides exceptional oxidation resistance, while the high nickel content enhances its toughness, ductility, and resistance to stress-corrosion cracking. These properties make Cr20Ni35 ideal for high-temperature environments such as furnaces, heat exchangers, and chemical reactors.

 

With an austenitic structure, Cr20Ni35 remains non-magnetic and exhibits excellent weldability and formability, allowing it to be used in a variety of complex, welded applications. The alloy also maintains its mechanical strength and corrosion resistance in both acidic and alkaline conditions, making it suitable for use in harsh chemical environments. Additionally, it is resistant to thermal cycling and maintains good performance even under dynamic or cyclic loads.

 

Cr20Ni35's combination of high-temperature resistance, corrosion resistance, and good mechanical properties makes it widely used in industries such as power generation, aerospace, and chemical processing, particularly in components exposed to extreme conditions. Its ability to withstand both high temperatures and corrosive environments makes it an ideal material for long-term, high-performance applications.

 

Chemical Composition Wt.%

Cr20Ni35

 % Ni Fe C Si Mn P S Cr
Min 34     1       18
Max 37 Rest 0.08 3 1 0.02 0.015 21

 

Main characteristics of Ni-Cr and Ni-Cr-Fe electric heating alloys

 

               Type



Performance

 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni80 Cr20Ni30 Cr25Ni20
Main Chemical composition Ni Rest 55.0-61.0 34.0-37.0 Rest 30.0-34.0 19.0-22.0
Cr 28.0-31.0 15.0-18.0 18.0-21.0 20.0-23.0 18.0-21.0 24.0-26.0
Fe ≤ 1.0 Rest Rest ≤ 1.0 Rest Rest
Max. continuous service temp. of element (℃) 1250 1150 1100 1200 1100 1050
Resistivity at 20 ℃(μΩm) 1.18±0.05 1.12±0.05 1.04±0.05 1.09±0.05 1.06±0.05 0.95±0.05
Density(g/cm3) 8.10 8.20 7.90 8.40 7.90 7.15
Thermal condyctivity (KJ/m·h·℃) 45.2 45.2 43.8 60.3 43.8 43.8
Coefficient of lines expansion (α×10-6/℃) 17.0 17.0 19.0 18.0 19.0 19.0
Melting point (approx.)(℃) 1380 1390 1390 1400 1390 1400
Elonation at rupture(%) ＞20 ＞20 ＞20 ＞20 ＞20 ＞20
Micrographic structure Austenite Austenite Austenite Austenite Austenite Austenite
Magnetic properties Non-magnetic Low-magnetic Low-magnetic Non-magnetic Low-magnetic Non-magnetic
Note:The various grades of electric resistance alloy material are blended with the amountof rare earth, titanium and other trace elements, to improve the processing performance andextend the period of the uselife.

 

Some key features of Cr20Ni35 include:

Composition‌:

  • ‌Chromium Content‌: Contains 20% chromium.
  • ‌Nickel Content‌: Contains 35% nickel.

‌High Temperature Resistance‌:

  • Capable of withstanding high temperatures without significant degradation in performance.
  • Suitable for applications requiring resistance to thermal stress and creep.

‌Corrosion Resistance‌:

  • Exhibits excellent resistance to corrosion in various environments.
  • Suitable for use in corrosive media.

‌Mechanical Properties‌:

  • Offers good mechanical strength and ductility.
  • Can be easily formed and machined into various shapes and sizes.

‌Electrical Conductivity‌:

  • Has moderate electrical conductivity, making it suitable for electrical applications.
  • Can be used in components requiring a combination of electrical and mechanical properties.

‌Summary‌: Cr20Ni35 is a versatile alloy known for its high temperature resistance, corrosion resistance, good mechanical properties, and moderate electrical conductivity.

 

Applications:

  1. Electric Heating Elements: Cr20Ni35 is used in the manufacturing of industrial electric furnaces, electric ovens, and heaters due to its high electrical resistivity and stability at high temperatures

  2. Heating Equipment: The alloy serves as a heating material in industrial heating equipment, demonstrating good stability and durability

  3. Precision Resistors: Known for its high resistance stability and low temperature coefficient, Cr20Ni35 is suitable for the production of precision resistors, especially in high-precision measuring instruments

  4. Industrial Furnaces and Muffles: Cr20Ni35 is utilized in industrial heating, furnaces, muffles, retorts, and conveyor systems, as well as heat treating baskets and fixtures, where it exhibits excellent strength at high temperatures and resistance to oxidation and reduction environments

  5. High-Quality Resistance Boxes: The alloy is used in the manufacturing of resistance tape for high-quality resistance boxes

These applications highlight the versatility and importance of Cr20Ni35 in industries where high-temperature resistance, stability, and reliability are critical.

 

Technical data of wires

 

Dia. (mm) Cross-sectional area (mm²) Weight/Meter (g/m) Resistance/Meter at 20 ℃ (Ω/m) Dia. (mm) Cross-sectional area (mm²) Weight/Meter (g/m) Resistance/Meter at 20 ℃ (Ω/m)
0.018 0.000255 0.002117 3410-4610 0.25 0.04909 0.4074 20.88-23.54
0.020 0.000314 0.002606 2940-3740 0.28 0.06158 0.5111 16.64-18.76
0.022 0.000380 0.003154 2440-3100 0.30 0.07069 0.5867 14.49-16.35
0.025 0.000491 0.004075 1880-2400 0.32 0.07548 0.6265 12.74-14.36
0.028 0.000616 0.005113 1530-1870 0.33 0.08553 0.7099 12.20-13.40
0.030 0.000707 0.005868 1338-1696 0.38 0.1134 0.9412 9.13-10.09
0.032 0.000804 0.006673 1180-1440 0.40 0.1257 1.0433 8.24-9.108
0.035 0.000962 0.007985 981-1200 0.41 0.132 1.0956 7.68-8.89
0.040 0.001257 0.01043 780.7-954.1 0.45 0.159 1.3197 6.51-7.196
0.045 0.00159 0.0132 594-726 0.50 0.1963 1.6293 5.273-5.829
0.050 0.001963 0.01629 499.6-610.6 0.55 0.2376 1.9721 4.518-4.994
0.055 0.00238 0.01975 407-477 0.60 0.2827 2.3464 3.797-4.197
0.063 0.00312 0.02590 321.41-377.31 0.65 0.3318 2.7539 3.235-3.575
0.070 0.00385 0.03196 260.5-305.9 0.70 0.3848 3.1938 2.789-3.083
0.080 0.005027 0.04172 199.5-234.1 0.75 0.4418 3.6669 2.43-2.686
0.090 0.006362 0.0528 157.6-185.0 0.80 0.5027 4.1724 2.136-2.36
0.100 0.007854 0.0652 127.7-149.9 0.85 0.5674 4.7094 1.891-2.091
0.110 0.009852 0.08177 105.5-123.9 0.90 0.6362 5.2805 1.687-1.865
0.120 0.01227 0.1018 88.67-104.1 0.95 0.7088 5.883 1.46-1.62
0.140 0.01539 0.1277 65.85-75.77 1.00 0.7854 6.5188 1.367-1.511
0.150 0.01767 0.1467 56.75-66.63 1.10 0.9503 7.8875 1.13-1.26
0.160 0.02011 0.01669 50.42-58.00 1.12 0.9852 8.1772 1.05-1.17
0.170 0.022700 0.1884 44.18-51.86 1.18 1.0936 9.0769 0.95-1.05
0.180 0.02545 0.2112 40.26-45.40 1.20 1.313 10.8979 0.79-0.87
0.190 0.02835 0.2353 35.37-41.53 1.30 1.327 11.0141 0.78-0.86
0.200 0.03142 0.2608 32.62-36.78 1.40 1.539 12.7737 0.70-0.77
0.212 0.035300 0.2930 28.41-33.35 1.50 1.767 14.6661 0.60-0.67
0.220 0.03801 0.3155 26.65-30.39 1.60 2.011 16.8924 0.52-0.58

 

 

The tolerance or wires diameter

 

Wires Dia.(mm) Tolerance
0.018-0.025 ±0.001
0.028-0.035 ±0.0015
0.040-0.055 ±0.002
0.070 ±0.0025
0.08-0.10 ±0.003
0.11-0.14 ±0.004
0.16-0.20 ±0.005
0.22-0.25 ±0.006
0.28-0.30 ±0.007
0.32-0.40 ±0.01
0.41-0.50 ±0.015
0.55-0.80 +0.02/-0.03
0.85-1.00 +0.02/-0.03
1.10-1.50 ±0.03
Note:special specification can be produced as per client's request.

 

Technical data of ribbon

 

Thickness × Width(mm) Resistance/meter(20 ℃) (Ω/m) Surface area/ohm (20℃) (cm2/Ω) Weight/meter (g/m) Surface area/meter (cm2/m)
0.09x2.5 5.27 9.84 1.72 51.8
0.08x0.2 74 0.0756 0.122 5.6
0.08x0.3 49.4 0.154 0.183 7.6
0.08x0.4 37 0.259 0.244 9.6
0.08x0.5 29.6 0.392 0.305 11.6
0.08x0.6 24.7 0.551 0.367 13.6
0.08x0.7 21.2 0.737 0.428 15.6
0.08x0.8 18.5 0.951 0.489 17.6
0.08x0.9 16.5 1.19 0.55 19.6
0.08x1.0 14.8 1.46 0.611 21.6
0.08x1.2 12.3 2.07 0.733 25.6
0.08x1.5 9.87 3.2 0.916 31.6
0.08x1.8 8.23 4.57 1.1 37.6
0.08x2.0 7.4 5.62 1.22 41.6
0.07x0.2 84.6 0.0638 0.107 5.4
0.07x0.3 56.4 0.131 0.16 7.4
0.07x0.4 42.3 0.222 0.214 9.4
0.07x0.5 33.9 0.337 0.267 11.4
0.07x0.6 28.2 0.475 0.321 13.4
0.07x0.7 24.2 0.637 0.374 15.4
0.07x0.8 21.2 0.822 0.428 17.4
0.07x0.9 18.8 1.03 0.481 19.4
0.07x1.0 16.9 1.26 0.535 21.4
0.07x1.2 14.1 1.8 0.641 25.4
0.07x1.5 11.3 2.78 0.802 31.4
0.06x0.2 98.7 0.0527 0.0916 5.2
0.06x0.3 65.8 0.109 0.137 7.2
0.06x0.4 49.4 0.186 0.183 9.2
0.06x0.5 39.5 0.284 0.229 11.2
0.06x0.6 32.9 0.401 0.275 13.2
0.06x0.7 28.2 0.539 0.321 15.2
0.06x0.8 24.7 0.697 0.367 17.5
0.06x0.9 21.9 0.875 0.412 19.2
0.06x1.0 19.7 1.07 0.458 21.2
0.06x1.2 16.5 1.53 0.55 25.2
0.05x0.2 118 0.0422 0.0764 5.00
0.05x0.3 79 0.0886 0.115 7.00
0.05x0.4 59.2 0.152 0.153 9.00
0.05x0.5 47.4 0.232 0.191 11.00
0.05x0.6 39.5 0.329 0.229 13.00
0.05x0.7 33.9 0.443 0.267 15.0
0.05x0.8 29.6 0.574 0.305 17.0
0.05x0.9 16.3 0.722 0.344 19.0
0.05x1.0 23.7 0.886 0.382 21.0
Ribbon is rolled by the wire, the actual cross-sectional area of the ribbon is smaller 8％ than calculated by the rectangular.

 

 

 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2003

  • Total Annual:

    230000000-240000000

  • Employee Number:

    1400~1500

  • Ecer Certification：

    Verified Supplier

Company Overview: Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and pre... Company Overview: Jiangyin Chengxin Alloy Material Co., Ltd has more than 20 years of experience as the lead.ing alloy wire manufacturer in China. We offer a wide range of services from fine wire drawing toresistance wire manufacturing. Since the beginning, our specialty has been the quality and pre...

+ Read More

Get in touch with us

  • Reach Us
  • Jiangyin Chengxin Alloy Material Co., Ltd ，
  • Building 3, No. 29, Beitanghe East Road, Qinglong Street, Tianning District, Changzhou City, Jiangsu Province
  • https://www.heatingalloywire.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap Mobile Site

© 2025 Chinax.com. All rights reserved.