0.27mm (30 AWG) Soft Nickel Chromium 200 Wire (Tempered 99.6%)


The nickel chromium 200 wire, featuring a 0.27mm (30 AWG) dimension and a tempered 99.6% purity, brings forth a commendable combination of high electrical resistance, optimal heat generation, and substantial corrosion resistance, finding utility across varied industries. Employed in applications from the manufacturing of resistors and heating elements in electronics to kiln heating in ceramics, it offers reliable and consistent performance. In scientific research, it ensures precise and uniform heating in laboratory furnaces, while in the aerospace and automotive sectors, its stable resistance and excellent thermal conductivity find use in accurate sensors and controllers. Also integral in home appliances like electric heaters and toasters, the wire seamlessly amalgamates durability and flexibility, standing out as a versatile and robust choice for diverse industrial applications.

Please Feel Free To Contact Our Team If You Have Any Questions At All. We Are Always Keen To Help In Any Way We Can.

✔ Huge Range Available

✔ Produced In Warrington, UK

✔ Shipped Within 24 Hours

✔ 30 Day Returns Accepted

Add to Wishlist


Nickel Chromium 200 Wire

The Crazy Wire Company are well known as suppliers of top quality nickel chromium 200 wire. We have enormous stock levels at all times, as we use this wire to weave our high specification woven mesh products. Our brilliant staff are experts in producing our spools of round wire on our 6 rapid action winding machines. All spools are produced to carry a little extra length to make up for any waste when handling the product.

The nickel chromium 200 wire, notable for its sturdy yet flexible 0.27mm (30 AWG) dimension and tempered 99.6% purity, is revered in various industrial applications for its reliable electrical resistance, outstanding heat generation, and appreciable corrosion resistance. The wire is widely used in electronics, where it is used to manufacture resistors and other heating elements where its ability to withstand and generate high temperatures without succumbing to early oxidation is crucial. The meticulously constructed wire provides enhanced clean cuts with minimal thermal degradation in applications such as hot-wire foam cutters. The use of ceramic kiln heating elements takes advantage of its capability to handle high temperatures effectively, extending service life and minimising maintenance needs.

Moreover, nickel chromium 200 wire has a stable and consistent heating profile, which allows precise control in laboratory furnaces, ensuring uniform heating, and thus ensuring the integrity of experiments. Its thermal conductivity and stability over fluctuating temperatures enable it to serve as a sensor and controller in the aerospace and automotive industries, providing accurate data for optimal performance controls. Additionally, the wire contributes to the reliable functionality of electric heaters, toasters, and hair dryers by facilitating efficient heat production and electrical insulation. The nickel chromium 200 wire offers a proficient, dependable, and durable solution across a wide variety of industries owing to its durability and malleability.

Key product details:

  • Diameter – 0.27mm (270 Micron – 30 AWG) 
  • Ohms/m – 1.68
  • Technical Specification:
  • Ni+Co – Max 99.6% / Min 99.0%
    Fe – 0.4%
    C – 0.15%
    Mn – 0.35%
    Si – 0.35%
    Cu – 0.25%
    S – 0.01%
  • Density – 8.89 g/cm3
    Melting Point – 1435 – 1446 oC

Why Use The Crazy Wire Company

  1. Quality of products: The Crazy Wire Company always  offer high-quality products that meet industry standards and customer expectations.
  2. Selection: We offer a wide variety of wire products and sizes to meet the diverse needs of our customers. We have more than 600 products available through our site and counting. 
  3. Price: We always offer the best value possible. Our wires are available as part of our major weaving processes, so it is bought at the best possible rate. 
  4. Availability: Our products are kept in house and are ready to ship immediately. 
  5. Customer service: Our experienced staff help our customers feel confident in their purchases and provide assistance when required. 

What Else Is Available?

Not only do we offer Ni200 wire, but we also stock huge levels of Ni60, Ni80 and Ni90.

We also offer stainless steel in ribbon and flat wire options.

The choice is virtually endless!


FAQs About This Wire

What Is The Impact Of Nickel Chromium 200 Wire On Environmental Sustainability?

Various aspects of nickel chromium 200 wire’s lifecycle can be analysed to assess the impact on environmental sustainability. Energy and resources are consumed in the process of sourcing nickel and chromium, refining, alloying, and manufacturing the wire. Mitigating negative impacts would be greatly enhanced by adopting environmentally-friendly mining practices, using renewable energy, and imposing strict environmental controls at production facilities. As a result of the wire’s durability, corrosion resistance, and stability at high temperatures, it is useful in applications requiring energy efficiency, especially in heating elements.

Nickel chromium 200 wire also lasts a long time, which reduces resource consumption and waste. During its lifecycle, nickel chromium 200 wire must be recyclable. It is possible to reclaim nickel and chromium for reuse in new products, thus reducing the demand for new raw materials. Sustainability can be improved by partnering with suppliers, manufacturers, and users throughout a product’s lifecycle. Participating in recycling programs, implementing energy-efficient manufacturing processes, and ensuring safe disposal methods are some ways to reduce nickel chromium 200 wire’s ecological impact.

Is Nickel Chromium 200 Wire Suitable For Use In Biomedical Applications?

The suitability of nickel chromium 200 wire in biomedical applications can be contingent upon several factors, including its chemical stability, biocompatibility, and resistance properties. Nickel chromium wires are recognised for their excellent corrosion resistance, high-temperature stability, and electrical resistivity. However, their application in the biomedical field, particularly in scenarios involving direct contact with biological tissues or fluids, requires rigorous assessment due to the potential for nickel-induced allergic responses in certain individuals. It’s crucial to ensure that the wire does not release ions that might be harmful or elicit undesired biological reactions.

For applications like laboratory heating elements, where the wire does not come into direct contact with biological materials, nickel chromium 200 wire can be an apt choice owing to its consistent heating and resistance properties. In scenarios such as medical devices that are implemented within or in direct contact with the human body, materials specifically designed and approved for biomedical use, such as certain grades of stainless steel or titanium, are often preferred due to their proven biocompatibility and diminished risk of inducing allergic or adverse reactions.

How Is Nickel Chromium 200 Wire Affected By Frequent Temperature Fluctuations?

Nickel chromium 200 wire is acknowledged for its admirable thermal stability and is often chosen in applications that involve repeated heating and cooling cycles due to its ability to maintain structural and electrical integrity across a wide temperature range. However, like all materials, it is not impervious to the effects of frequent temperature fluctuations.

In applications experiencing recurrent and substantial temperature variations, the wire undergoes cyclical thermal expansion and contraction. Over time, and depending upon the severity and frequency of these cycles, this can result in phenomenon such as work hardening, which may potentially make the wire more brittle and susceptible to cracking. Additionally, if the wire is subjected to temperatures that exceed its prescribed operational range, this could result in accelerated oxidation or other forms of thermal degradation, potentially affecting its performance and lifespan.

Moreover, the thermal cycling might influence its electrical resistance, albeit within a predictable and consistent range, which is crucial for applications demanding precise control over electrical and thermal properties. The ability of nickel chromium 200 wire to endure temperature fluctuations is fundamentally one of its key attributes, supporting its widespread use in heating elements across diverse industries. Nonetheless, it’s essential to properly understand the operational limits and long-term implications of using the wire in thermally demanding applications to ensure reliability and longevity in its performance. Furthermore, ensuring that the wire is utilized within its specified temperature and environmental limits, as well as adhering to relevant industry standards and guidelines, will optimise its durability and efficacy even amidst frequent temperature fluctuations.



The Crazy Wire Company is a leading UK based supplier of nichrome, FeCrAl, and stainless steel wires. We specialise in rapid delivery to any location around the country. Our factory is located in Warrington, which is the historic home of the UK’s wire industry.

Check out our blog ‘What You Need To Know About: Stainless Steel Wires’   for more information on resistance wire in general. Our goal for our blogs and help guides is to answer as many questions as possible to help to explain the possibilities of mesh to our customers. 

We also offer similar products through our highly popular eBay store, check us out there too.

Contact our team today if you have any questions at all. We are always really keen to help in any way that we can.

Additional information


10 Metres (33 Feet), 25 Metres (82.5 Feet), 50 Metres (166.66 Feet), 100 Metres (330 Feet), 150 Metres (495 Feet), 200 Metres (660 Feet)


There are no reviews yet.

Be the first to review “0.27mm (30 AWG) Soft Nickel Chromium 200 Wire (Tempered 99.6%)”

Your email address will not be published. Required fields are marked *