Heat-Resistant Electric Thermal Alloy Wire Nickel-Chromium Resistance Wire 12-14 W/M·K Cr20Ni35 Wire

Product Introduction

Cr15Ni60 Wire has a wide range of applications in the field of electrical components, mainly due to its excellent resistance performance and high temperature stability. The main components of this alloy include 15% chromium (Cr) and 60% nickel (Ni), and the combination of these components makes it perform well in high temperature and corrosive environments. The physical properties of Cr15Ni60 Wire include density 8.2 g/cm³, resistivity of about 1.11±0.05 μΩ・m at 20°C, melting point of about 1390℃, and thermal conductivity of about 45.2 KJ/m・h℃.
In terms of electrical components, Cr15Ni60 Wire is widely used to manufacture various resistance components such as resistors, potentiometers, thermistors, etc. Its high resistivity and stable resistance characteristics enable it to generate stable heat when current passes through it, while maintaining good corrosion resistance and oxidation resistance, ensuring the reliability and safety of the equipment in long-term use. In addition, the resistance temperature coefficient of Cr15Ni60 Wire is small, which means that in a wide temperature range, the change of resistance value is very small, so its resistance value has high stability, which is particularly suitable for precision instruments and constant temperature electric heating elements.

Size dimension range:

Wire: 0.01-10mm

Ribbons: 0.05*0.2-2.0*6.0mm

Strip: 0.05*5.0-5.0*250mm

NiCr series: Cr10Ni90,Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30

Parameter

Specific Applications

1. Resistors: As a resistor material, Cr15Ni60 has high resistivity and stable resistance characteristics, which can ensure the stability of current and voltage in the circuit, and is suitable for resistor elements in various electrical equipment.
2. Sensors: It is sensitive and stable to temperature changes, can accurately measure and monitor temperature changes, provide reliable data support for industrial production and scientific research, and can be used to manufacture temperature sensors, etc.
3. Heating wire: It can be used for high-end electric heating tubes and high-end household electric heaters. It uses its high resistance and stable resistivity to provide efficient and stable heating effects.
4. Resistance band: In a high-quality resistance box, Cr15Ni60 can be used as a resistance band, providing a stable resistance value and good heat resistance.

Advantages and Characteristics

• Stable temperature coefficient: The resistivity of the alloy increases linearly with increasing temperature, and the temperature coefficient is about +0.00015/°C. This means that even when used at high temperatures, its resistance changes relatively slowly, making it suitable for high-precision resistor elements.
• High strength and toughness: Cr20Ni35 alloy exhibits high yield strength and tensile strength at room temperature. Its tensile strength is about 600-800 MPa, its yield strength is 350-450 MPa, and its elongation can reach 20%-40%. These mechanical properties ensure that the alloy can withstand certain tension and deformation during use without easily breaking or failing.
• High temperature performance: Cr20Ni35 alloy can work for a long time at temperatures up to 1200℃, and it can still maintain good oxidation resistance and carburization resistance in high temperature environments.
• High resistivity: The resistivity of Cr20Ni35 alloy is about 1.15 μΩ·m, which enables it to maintain stable resistance performance at high temperatures. This type of resistance alloy is widely used in the manufacture of high-precision resistors and heating elements due to its low temperature coefficient.

Contact Us

Email:fbwlau@cnrunlai.com

Oem service:
Welcome customized size
We are experience factory for OEM&ODM service

Support and Services:

Our Nichrome Alloy product comes with technical support and services to ensure optimal performance and customer satisfaction:

• Expert consultation on product selection and application
• Technical assistance for installation and maintenance
• Product testing and analysis for quality control
• Customized solutions for unique customer needs
• Training and education on product use and safety

We are committed to providing our customers with the highest level of support and service for our Nichrome Alloy product.

Packing and Shipping:

Product Packaging:

• The Nichrome Alloy product will be packaged securely in a durable cardboard box to ensure safe transport.
• The product will be wrapped in protective bubble wrap to prevent any damage during shipping.
• A label with the product name and details will be placed on the box for easy identification.

Shipping:

• The product will be shipped via a reputable courier service within 2 business days of receiving the order.
• Customers will receive a tracking number once the product has been shipped.
• Please allow 5-7 business days for delivery.
• If there are any issues with the product or shipping, please contact our customer service team for assistance.

Related Questions and Answers

Q1: What material is Cr20Ni35 Wire?
A1: Cr20Ni35 Wire is a nickel-chromium alloy heating wire.

Q2: What is the operating temperature range of Cr20Ni35 Wire?
A2: The operating temperature range is generally 800℃ - 1200℃.

Q3: What is the resistivity of Cr20Ni35 Wire?
A3: The resistivity is about 1.0 - 1.1μΩ·m.

Q4: Does Cr20Ni35 Wire have good oxidation resistance?
A4: It has good oxidation resistance and can form a dense oxide layer at high temperature.

Q5: What equipment is Cr20Ni35 Wire commonly used in?
A5: It is commonly used in heating equipment such as electric heating tubes and electric heaters.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD. company profile 

We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD. has accumulated lots of experiences over 20 years in this field. During 20 years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.

We are willing to establish strong and long-time partnership with our customers

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