0.5mm X 0.5mm Nichrome Ni80 Square Wire Spool – 10m Spool


The ni80 square wire spool offers high-quality, durable Nichrome wire, perfect for a variety of applications. Measuring 0.5mm x 0.5mm on a 10m spool, it’s ideal for use in electronics, heating elements, and laboratory experiments due to its high resistance and thermal stability. Its square shape enhances heat distribution, making it suitable for both industrial and hobbyist projects. Compact and easy to use, this wire is a versatile choice for precision and efficiency.

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

Out of stock

Add to Wishlist


Ni80 Square Wire Spool

We provide 0.5mm x 0.5mm square wire on a spool of 10 meters. The Ni80 square wire spool can be used for a wide variety of applications. Nichrome, an alloy of nickel and chromium, is highly resistant and thermally stable. This makes it an excellent choice for electronic components and heating elements. In manufacturing and laboratory settings, particularly furnaces, heat treatment equipment, and experimental setups requiring precise temperature control, its resistance properties are essential. Additionally, due to its square shape and uniform cross-section, it is more effective in applications where heat distribution is of critical importance. Besides being popular with hobbyists and DIY enthusiasts, this wire is also popular in custom electronics projects and artistic creations. Ni80 square wire spools are the perfect choice for those who need reliable, high-quality Nichrome wire for a variety of applications.

Specification of Wire:

  • Diameter – 0.5mm x 0.5mm
  • Ohms/m – 1.4

Technical Specification:

  • Ni – Rest
    Cr – 20.0 – 23.0
    Fe – <1.0
  • Max Continuous Service Temp Of Element – 1200
  • Resistivity at 20oc – 1.09
  • Density (g/cm3) – 8.40
  • Thermal Conductivity (KJ/m.h.oC) – 60.3
  • Coefficient of Lines Expansion – 18.0
  • Melting Point (approx) (oC) – 1400
  • Elongation at Rupture (%) – >20
  • Micrographic Structure – Austenite
  • Magnetic Properties – Nonmagnetic

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?

We do not only offer Ni80 round wire. We also have a huge range of KA1 and stainless steel round wire in immediate stock too.

Ribbon wire and flat wire are stocked for immediate dispatch too.


FAQs About This Wire

How To Properly Dispose Of Ni80 Square Wire Spool?

The proper disposal of Ni80 square wire spools is important for both environmental safety and compliance with local regulations. Nickel and chromium are contained in Nichrome wire, so it should not be disposed of with regular household waste. If you want to recycle metal alloys, head to a recycling center that accepts alloys. Check to ensure that the wire has not been exposed to any hazardous substances during its use before disposing of it.

Ensure that the spool is made of plastic and dispose of it as appropriate if it has a recycling symbol. It is advisable to consult local waste management authorities for guidance if you are unsure about the disposal process. The professionals can give you information on the proper disposal methods for metal alloys and any specific disposal procedures in your area. It is important to remember that responsible disposal helps ensure the safety of the environment as well as the ability to reuse materials, which reduces waste and promotes sustainability.

What Safety Gear Is Recommended When Using Ni80 Square Wire Spool?

  1. Safety Glasses: To protect your eyes from any flying debris or wire fragments that may occur while cutting or handling the wire.
  2. Gloves: Durable gloves, preferably made of leather or a similar tough material, are crucial to protect your hands from cuts and abrasions, as well as from heat if you’re working with the wire in high-temperature applications.
  3. Long-Sleeved Clothing: Wearing long-sleeved clothing can help protect your skin from scratches and minor burns, especially when handling or working with the wire at elevated temperatures.
  4. Respiratory Protection: If you’re working in an environment where the wire is being heated, it’s advisable to use a mask or respirator to avoid inhaling any fumes that may be released.
  5. Ear Protection: In settings where cutting or other mechanical processing of the wire is involved, ear protection can help safeguard against potential hearing damage from prolonged exposure to loud noises.
  6. Face Shield: For tasks that pose a higher risk of debris or sparks, such as grinding or cutting the wire, a face shield provides additional protection for your face.
  7. Fire Extinguisher: Keep a fire extinguisher nearby, especially in scenarios where the wire is used in high-temperature applications, as a precaution against potential fires.


Check out our blog ‘Understanding The Properties Of Nichrome Ribbon Wire’ for more information on ni80 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. 


There are no reviews yet.

Be the first to review “0.5mm X 0.5mm Nichrome Ni80 Square Wire Spool – 10m Spool”

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