Ni90 Nichrome Wire Regular Round Wire | 0.37mm / 2 AWG | 343g Spool

Ni90 Nichrome Wire

Ni90 nichrome wire can be produced with a diameter of 0.05mm to 2mm. We offer these products in a variety of tensile strengths and spool sizes to suit your needs. It is possible to order wires that have been soft annealed or hard drawn.

Ni90 Nichrome wire is one of the most sought-after materials in several industries, including aerospace, automotive, and electronics. Heating elements, electrical resistors, and other specialised components requiring heat and electricity resistance can be produced with this durable and cost-effective solution. Due to its high melting point and malleability, Ni90 wire can be easily shaped to meet the needs of any project. The wire is also versatile and efficient due to its quick heating and quick cooling properties. Furthermore, its corrosion-resistant properties make it an excellent choice for industrial applications. The 0.37mm / 2 AWG size and 343g spool make it a convenient option for professionals who require a reliable and accessible source of premium quality wire.

Our massive range of wire is courtesy of our relationship with our sister business – Crazy Wire Company.  The Crazy Wire Company offer unrivalled range of round, ribbon and flat wire in many spool size options.  Our businesses all operate out of the same facility, and our order fulfilment and service are second to none.

About The Wire

The specification of this wire spool is:

• Diameter – 0.37mm (370 Micron – 27 AWG) 
• Ohms/m – 9.582
• Weight – 343g (0.343kg)
• Length – 280 Metres Approx.

We also are the exact suppliers for you because:

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Furthermore we stock a vast range of wire options that compliment our mesh range perfectly.

FAQs About This Product

Is Nichrome 90 Wire Resistant to Corrosion?

Nichrome 90 wire, also known as Ni90 or Nichrome A1, exhibits reasonable resistance to corrosion, but it is not as inherently corrosion-resistant as some stainless steel alloys. While its primary alloying elements, nickel and chromium, do provide a degree of protection against oxidation and corrosion, it is not immune to the effects of moisture, harsh chemicals, or acidic environments, especially at elevated temperatures. Therefore, while Nichrome 90 wire can maintain its integrity in many vaping and heating applications, it may not be suitable for extremely corrosive conditions. Users should consider the specific environment in which it will be used and take appropriate precautions to ensure the longevity and performance of Nichrome 90 wire in their applications.

Can Nichrome 90 Wire Be Used for Resistance Heating in Industrial Applications?

Nichrome 90 wire, often referred to as Ni90 or Nichrome A1, can indeed be used for resistance heating in certain industrial applications. Its key properties, such as high electrical resistance, rapid heating capabilities, and predictable resistance at various temperatures, make it a suitable choice for heating elements in industrial equipment like ovens, furnaces, and kilns. It can efficiently generate and maintain the required heat levels in these high-temperature environments.

However, it’s essential to consider specific factors when selecting Nichrome 90 wire for industrial heating applications. These factors include the operating temperature range, the corrosive nature of the environment, and the required longevity of the heating element. While Nichrome 90 wire offers advantages in terms of performance, its corrosion resistance may not be as robust as some stainless steel alloys, so compatibility with the operating conditions should be assessed.

Nichrome 90 wire should be properly sized and configured to meet the heating requirements of the industrial process while ensuring safety and efficiency. Consulting with experts or manufacturers in industrial heating systems is recommended to select the most suitable materials and design for a particular application.

Does Nichrome 90 Wire Change Resistance as it Heats Up?

Nichrome 90 wire exhibits a predictable and relatively stable resistance as it heats up, making it an excellent choice for applications where precise control over temperature and resistance is essential. Unlike some materials that experience significant resistance changes with temperature variations, Nichrome 90 wire has a relatively low temperature coefficient of resistance (TCR). This means that its resistance changes only slightly as it heats up, allowing for consistent and controllable heating performance. This property is particularly advantageous in applications like coil building for vaping devices, where users rely on consistent resistance to achieve their desired vaping experience. Nichrome 90 wire’s low TCR facilitates accurate temperature control and reliable performance, making it a popular choice for various heating applications.

What are the Main Applications of Nichrome 90 Wire?

1. Vaping Coil Building: Nichrome 90 wire is a popular choice among vaping enthusiasts for building coils in electronic cigarettes and vaping devices. Its rapid heating capabilities and predictable resistance make it suitable for creating customised vaping experiences.

2. Heating Elements: Nichrome 90 wire is used in various heating elements, including those found in electric ovens, toasters, industrial furnaces, kilns, and other high-temperature appliances. Its high electrical resistance and heat resistance properties make it efficient for generating and maintaining heat.

3. Laboratory Heating: In laboratory equipment, Nichrome 90 wire can be employed as a heating element in devices such as hot plates, heating mantles, and furnaces.

4. Automotive Applications: In automotive applications, Nichrome 90 wire is sometimes used in heated seats, defrosters, and other electrical systems that require heating elements.

5. Industrial Process Heating: It is utilised in industrial processes that require controlled heating, such as plastic molding, heat treatment, and certain manufacturing processes.

6. Customised Heating Solutions: Nichrome 90 wire is also used in custom heating solutions for various industrial and research applications, where its rapid heating response and consistent resistance are advantageous.

What are the Key Properties of Nichrome 90 Wire?

1. High Electrical Resistance: Nichrome 90 wire has a relatively high electrical resistance, which allows it to generate heat efficiently when an electrical current passes through it. This property is essential for its use in heating coils and elements.

2. Rapid Heating: It has a lower heat capacity compared to some other materials used in coil building, allowing it to heat up quickly. This rapid heating is advantageous in vaping applications, where users want the coil to reach the desired temperature rapidly.

3. Predictable Resistance: Nichrome 90 wire offers predictable and stable resistance at various temperatures. This predictability is crucial for users who want to control the vaping experience and tailor it to their preferences.

4. High Melting Point: It has a high melting point, ensuring that it remains stable and does not deform or break down at the elevated temperatures experienced during coil operation.

5. Low Temperature Coefficient of Resistance (TCR): Nichrome 90 wire has a relatively low TCR, meaning its resistance changes only slightly as it heats up. This property allows for more accurate temperature control in vaping devices equipped with temperature control features.

6. Corrosion Resistance: While not as corrosion-resistant as some stainless steel alloys, Nichrome 90 wire offers reasonable corrosion resistance, which is important for maintaining coil integrity and longevity.

7. Malleability: Nichrome 90 wire is malleable and can be easily shaped and coiled, making it suitable for various coil designs in vaping.

8. Uniform Composition: It is composed of nickel and chromium in specific proportions, ensuring uniformity and consistency in its properties.

9. Availability in Various Gauges: Nichrome 90 wire is available in a range of gauges or diameters, allowing users to customise their coils based on their preferences and vaping styles.

10. Quick Cool-Down: After deactivating the power source, Nichrome 90 wire cools down relatively quickly, reducing the time it takes for the coil to return to a safe temperature.

Check out our blog discussing ‘Now Available: Nichrome Wire‘. It will prove a useful read to help you to make an informed decision on which material would work best for you. 

We are also very proud of our ever expanding YouTube channel. 

Our goal for our blogs, videos and help guides is to answer as many questions as possible to help to explain the possibilities of mesh to our customers.  Contact us today if you have any questions at all. We are always really keen to help in any way that we can.

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