0.8mm (20AWG) Stainless Steel 304 Wire SS304 Grade

The stainless steel 304 wire, at a robust 0.8mm (20AWG), stands out for its versatility and resilience across diverse applications. Recognised for its notable corrosion resistance and mechanical stability, this ss304 grade wire is adept for use in industrial, artistic, and domestic arenas alike. From crafting durable wire meshes in construction and agricultural sectors to playing a crucial role in electrical and thermal applications, and even lending itself to detailed jewelry making, the wire embodies a blend of strength and resistance against environmental adversities. Whether used in marine settings, electrical appliances, or DIY home projects, the stainless steel 304 wire promises consistent performance and longevity, marking its place as a reliable material choice in various fields.

✔ Huge Range Available

✔ Produced In Warrington, UK

✔ Shipped Within 24 Hours

✔ 30 Day Returns Accepted

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Stainless Steel 304 Wire

The Crazy Wire Company are long established as Europe’s preferred suppliers of top quality stainless steel 304 wire. We have enormous stock levels at all times, as we use this wire to weave our marine grade woven mesh products.

Stainless steel 304 wire, with its notable thickness of 0.8mm (20AWG), offers multiple applications, leveraging its inherent properties of durability and corrosion resistance. The SS304 grade wire is widely recognised because of its appreciable strength and applicability across a wide range of applications, making it an attractive choice in industries that need materials with a reliable performance record in diverse environments. In industries such as agriculture, food processing, and construction, stainless steel 304 wire provides support for forming wire meshes and baskets that are extensively used for filtering, sieving, and security barriers. In addition to its applications in electrical domains, it is also used in heaters because of its excellent resistance to oxidation.

Furthermore, due to its mechanical stability, this wire is often used to create springs and fasteners. As a material for artistry and jewelry-making, stainless steel 304 wire serves as a malleable yet sturdy material that is anti-tarnish. Additionally, its application to DIY operations, such as home repairs and garden structures, underscores its utility in maintaining structural integrity under variable conditions. Marine environments, where corrosion resistance from saltwater is crucial, also find relevance in this wire. This stainless steel 304 wire, therefore, stands out as a versatile material, effectively balancing robustness with a dependable performance spectrum across a wide range of applications, while simultaneously offering economic sensibility through its durable nature, making it relevant across an expansive operational landscape.

We provide a comprehensive range of sizes tailored to meet diverse needs. The wire diameters range from a delicate 0.08mm up to a more robust 0.87mm. These sizes correspond to American Wire Gauge (AWG) standards from 40AWG down to 20AWG. To assist with electrical applications, it’s noteworthy that our wire resistances vary from 252.17 Ωm at the finest size, decreasing to 1.2 Ωm as the wire diameter increases.

Specification of this product:

  • Diameter – 0.8mm (800 Micron – 20 AWG)
  • Ohms/ft – 1.42

These specifications not only testify to the wire’s adaptability but also its capacity to fulfill specific requirements in both craftsmanship and technology. When you choose our stainless steel wire, you’re investing in reliability, precision, and quality. Whether you’re working on intricate designs or establishing firm connections, this product ensures you have the best material at your fingertips.

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 304 grade stainless steel wire, but we also stock huge levels of 316, 430 (magnetic) and 317L.

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

The choice is virtually endless!


FAQs About This Wire

Can Stainless Steel 304 Wire Have Mechanical Properties?

Yes, stainless steel 304 wire has a number of mechanical properties that make it a preferred material for a wide variety of applications and industries. With its impressive tensile strength, formability, and durability, stainless steel 304 wire exhibits a well-balanced combination of mechanical attributes, making it suitable for a wide variety of applications. As a result of its tensile strength, it can withstand significant loads and stresses without deforming, making it suitable for applications that require a degree of mechanical stability, such as in construction, machinery, and various industrial sectors. Stainless steel 304 wire’s ductility and formability enable it to be shaped into various shapes without compromising its structural integrity, which is particularly beneficial in manufacturing and crafting. The remarkable corrosion resistance of this material ensures that its mechanical properties are maintained even in conditions that would be detrimental to other materials, such as corrosive environments or high moisture levels. Because stainless steel 304 wire has inherent mechanical properties, it is also capable of sustaining those properties under a variety of conditions and applications, making it a highly versatile and useful material.

How Does Weather Impact The Durability Of Stainless Steel 304 Wire?

The durability of stainless steel 304 wire in various weather conditions is one of its notable attributes, allowing it to be a popular choice in numerous outdoor and industrial applications. Its inherent resistance to corrosion plays a pivotal role in maintaining its quality and structural integrity in various environments. When exposed to moisture, as in rainy or humid conditions, stainless steel 304 demonstrates a remarkable resistance to rust, owing to its chromium content which forms a protective oxide layer on the surface. In coastal areas, where salt is prevalent in the air, this wire maintains its structural and aesthetic properties significantly well, despite the generally corrosive nature of salt. Likewise, in areas exposed to extreme cold or heat, the stainless steel 304 wire exhibits stability and retains its mechanical properties, resisting becoming brittle in cold or losing strength in heat, to a certain extent. However, it is worth noting that while stainless steel 304 provides excellent resistance to general weather conditions, in extremely harsh environments, or applications requiring heightened corrosion resistance, a higher-grade stainless steel, such as 316, might be more appropriate.

Can Stainless Steel 304 Wire Be Used For Structural Applications?

Absolutely, stainless steel 304 wire is frequently utilized in various structural applications due to its notable strength, ductility, and resistance to corrosion, which collectively fortify its suitability in environments demanding stability and longevity. In structural contexts, the wire can be employed to create supportive mesh or cable systems, like cable railings, given its capacity to bear loads and resist tensile forces. Its formability and weldability also mean it can be molded or joined to fit specific structural designs without compromising integrity. Furthermore, its corrosion resistance ensures that it maintains its structural reliability even in challenging environmental conditions, such as exposure to moisture, chemicals, or saline environments. In architectural and construction domains, stainless steel 304 wire might be used in balustrading, fencing, or other structural mesh systems, offering a blend of aesthetic appeal and dependable sturdiness. However, it’s crucial to validate the specific requirements of a given structural application, such as load-bearing capacity, flexibility, and environmental resistance, to ascertain that stainless steel 304 wire is the optimal material choice, ensuring safety and durability in its application. In scenarios demanding enhanced corrosion resistance or alternative mechanical properties, other stainless steel grades might be evaluated as well.



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.