0.375mm (27 AWG) SS316L Stainless Steel Marine Wire


The 0.375mm (27 AWG) ss316L stainless steel marine wire is a distinguished solution tailored for an array of marine and allied applications, prized for its exceptional corrosion resistance and enhanced durability in saltwater and high-stress environments. Utilized widely across naval, industrial, and recreational domains, this marine wire facilitates numerous applications such as the fabrication of marine antennas, fishing leaders, safety lock wires, and maritime jewelry, ensuring longevity and steadfast performance. Furthermore, it serves vital roles in electrical connectivity, repair, and maintenance tasks across maritime structures, offering a reliable, resilient, and versatile wiring solution that emphasises safety and operational stability in various marine environments and other industries requiring robust wiring.

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

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Marine Wire

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

The 0.375mm (27 AWG) ss316L stainless steel marine wire delivers a meticulously designed solution apt for various maritime and related applications. This marine wire is known for its impressive corrosion resistance, especially in saltwater environments, making it a vital component of a variety of naval, industrial, and recreational applications. Stainless steel 316L is particularly favored because it provides superior corrosion resistance and durability under challenging conditions, ensuring longevity and reliable performance over time. The wire is used for a diverse range of purposes, including crafting marine-grade antennas, fishing leaders, and safety lock wires, ensuring both functionality and safety within marine structures.

It also plays a significant role in numerous repair and maintenance tasks across shipyards, docks, and marine manufacturing facilities, demonstrating its usefulness in binding, fastening, and supporting maritime structures and components. Furthermore, it can be used to produce durable and long-lasting marine jewelry such as bracelets and necklaces that withstand corrosive sea conditions. In a variety of marine environments, marine wire provides safe and stable connections, minimising risks and enhancing system reliability aboard vessels. 0.375mm stainless steel marine wire caters to the intricate needs of the maritime industry with its resilience, flexibility, and strength, which fosters safety, durability, and uncompromised performance in high-stress environments, facilitating safety, and sustainability. Its versatility makes it an indispensable tool for both marine applications and any context where robust, reliable wiring is essential, demonstrating its universal applicability and dependability in a wide range of industries and applications.

Specification of Wire:

  • Diameter – 0.375mm (375 Micron – 27 AWG)
  • ohms/m – 6.79

We also offer this grade as ribbon wire and flat wire too if required.

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 SS316, SS430 (magnetic) and SS317L.

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

The choice is virtually endless!


FAQs About This Wire

Is SS316L Marine Wire Compatible With Various Insulation Materials?

  • Material Compatibility: ss316L marine wire is compatible with a range of insulation materials due to its corrosion-resistant and versatile properties.
  • Common Insulators: PVC, Teflon, and silicone are frequently used insulation materials with ss316L marine wire.
  • Application-Based Selection: The choice of insulation material should be determined by specific application requirements and environmental exposure.
  • High-Temperature Applications: Teflon is often chosen for environments and applications that require resistance to higher temperatures.
  • General Applications: PVC might be selected for general purposes due to its cost-effectiveness and decent protective properties.
  • Safety and Compliance: Ensure the chosen insulator adheres to safety norms and regulatory standards pertinent to the application.
  • Optimal Performance: Selecting the right insulating material is pivotal to maintaining the wire’s performance and longevity in specific applications.
  • Consultation and Reference: It is advisable to consult with specialists or refer to industry guidelines when selecting insulation for marine wire applications.
  • Adherence to Standards: Always align the choice of insulating material with relevant industrial standards to ensure safety and efficacy.

How Does Marine Wire Respond To Persistent Vibration And Movement?

The ss316L marine wire, recognised for its formidable strength and durability, exhibits notable resilience in the face of persistent vibration and movement, which are commonplace in various marine environments. This wire is crafted from an alloy that is inherently robust and mechanically stable, ensuring it retains its structural integrity and continues to perform optimally even when subjected to consistent vibrational stress. The stainless steel’s endurance against fatigue, coupled with its anticorrosive properties, is particularly crucial in maritime contexts where elements are constantly in motion and materials are perpetually exposed to oscillation, tides, and wave action. Importantly, the consistent performance of the marine wire under such dynamic conditions ensures reliability in crucial applications such as navigation systems, communication setups, and power distribution aboard vessels. Nevertheless, it’s imperative to routinely inspect and maintain the wire to safeguard against potential wear and tear or localised failures, guaranteeing the sustained safe and efficient function of the marine wire amidst the ever-present vibrational and kinetic challenges in the marine environment.

Is Marine Wire Resistant To Chemical Exposures Common In Marine Contexts?

Ss316L marine wire is remarkably resistant to a variety of chemical exposures, particularly those found in marine environments. “L” in SS316L designates “low carbon,” and this particular stainless steel alloy is renowned for its enhanced corrosion resistance, particularly to chlorides. Furthermore, stainless steel 316L is highly resistant to salts, sulfates, and certain organic compounds found in seawater, ensuring strong performance even under chemically aggressive conditions. Additionally, it offers resistance to chemical interactions that might occur during underwater welding operations or when exposed to fuels, lubricants, and other operational chemicals. While SS316L is resistant to many chemical exposures, it is not impervious to all of them. If the wire is continually exposed to highly concentrated corrosive substances or operates in exceptionally aggressive chemical environments, additional protections, such as coatings or insulation, may be necessary. To ensure longevity and reliable performance under the operational conditions of the wire, it is vital to evaluate the specific chemical contexts.



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), 200 Metres (660 Feet)


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