30mm Width x 5mm Thick Metal Flat Bar Stainless Steel Strips

Steel Strips

Top quality metal flat bar stainless steel strips supplied straight from Warrington, UK. As the name suggests, stainless steel flat bar is essentially pre-fabricated stainless steel strips.

There are dozens of widths and thicknesses of Stainless Steel Strips available from 20mm x 3mm thick up to 50mm x 6mm thick.

Steel strips have always been a reliable material for structural and manufacturing purposes. The 30mm Width x 5mm Thick Metal Flat Bar Stainless Steel Strips by Speciality Metals offer durability, versatility and corrosion resistance, making them an excellent option for a variety of applications. These steel strips come in various lengths and can withstand harsh weather, chemicals and high temperatures. Moreover, they are malleable, making them easy to shape and bend according to your needs. With their hygienic properties, they are also ideal for use in food and pharmaceutical industries. For high-quality steel strips that ensure sturdiness, versatility and resistance to the elements, the 30mm Width x 5mm Thick Metal Flat Bar Stainless Steel Strips by Speciality Metals are definitely a top choice.

Key information:

These are the available options from stock:

• 20mm Width x 3mm Thick 
• 20mm Width x 5mm Thick 
• 20mm Width x 6mm Thick 
• 25mm Width x 3mm Thick 
• 25mm Width x 5mm Thick 
• 25mm Width x 6mm Thick
• 30mm Width x 5mm Thick 
• 30mm Width x 6mm Thick 
• 40mm Width x 3mm Thick 
• 40mm Width x 5mm Thick 
• 40mm Width x 6mm Thick 
• 50mm Width x 3mm Thick 
• 50mm Width x 5mm Thick 
• 50mm Width x 6mm Thick 

Why Choose Speciality Metals

Speciality Metals is known to be the United Kingdom’s best up-and-coming small-quantity metal company.

• 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 stainless steel sections that compliment our mesh range perfectly.

Over 50,000 customers of Specialty Metals are provided with fast, friendly customer service every year. We’re the place to try when you need metal of any shape and size. We’re based in Warrington, UK.

We pride ourselves on our rapid turnaround and a large range of options.

 We are developing our online offers to give more customers access to the best metals and mesh available in the UK. 

Our mission is to be the UK’s go-to supplier for small-quantity metal requests. With an ever-growing range of products, we provide you with high quality materials, outstanding customer service and fast delivery times. Our experienced staff

We also carry a wide range of mild steel sheet metal, angle iron and round tube.

How do I Cut 304 Stainless Steel Flat Bars?

Cutting 304 stainless steel flat bars requires the use of proper tools and techniques to ensure clean, smooth cuts without compromising the material’s integrity. Here’s a step-by-step guide to cutting 304 stainless steel flat bars:

1. Safety First: Always wear appropriate safety gear, including safety glasses, gloves and hearing protection, especially when using power tools.

2. Mark the Cut: Use a permanent marker or scribing tool and a straightedge to mark the exact location where you want to make the cut on the flat bar.

3. Choose the Right Tool:

   • Hacksaw: For manual cutting, a hacksaw with a blade designed for stainless steel can be effective. Ensure the blade has fine teeth (at least 18 to 32 teeth per inch) to achieve a smoother cut.
   • Circular Saw: For power cutting, a circular saw fitted with a metal-cutting abrasive blade or a carbide-tipped blade designed for stainless steel can be used. These blades produce clean, straight cuts but can generate a lot of heat. Using cutting fluid can help reduce heat and prolong blade life.
   • Angle Grinder: An angle grinder fitted with a metal cutoff wheel can also be used, especially for thicker flat bars. Again, cutting fluid is beneficial to reduce heat and improve the cut quality.
   • Band Saw: A band saw with a bi-metal blade designed for stainless steel can produce precise cuts, especially for larger batches.
   • Water Jet Cutting: For industrial or precision applications, water jet cutting offers a high level of accuracy without generating heat.

4. Cutting:

   • Secure the flat bar using clamps or a vise to prevent movement during cutting.
   • Begin cutting slowly to establish a groove or starting point.
   • Maintain a steady speed. Pushing too hard or too fast can cause the blade to bind or wear out prematurely.
   • If using power tools, periodically apply cutting fluid to reduce heat and friction.

5. Deburring: After cutting, there will likely be burrs or sharp edges where the cut was made. Use a file, deburring tool, or an angle grinder with a flap disc to smooth out the edges and remove any burrs.

6. Clean the Surface: Wipe down the flat bar with a clean cloth to remove any metal shavings, cutting fluid residue, or marking lines.

7. Inspection: Check the cut for straightness and ensure it meets the desired dimensions or specifications.

Is 304 Stainless Steel Flat Bar Resistant to Chemical Exposure?

304 stainless steel flat bar boasts a notable resistance to a wide array of chemicals due to its chromium content, which allows it to form a passive layer of chromium oxide on its surface. This protective layer renders the material largely impervious to many corrosive agents. However, it’s essential to note that 304 stainless steel does have vulnerabilities. Specifically, it is more susceptible to pitting and crevice corrosion in environments with high chloride concentrations, such as saline solutions or coastal regions. Furthermore, prolonged exposure to certain chemicals, especially those with a strong acidic or alkaline nature, can compromise its corrosion resistance. Therefore, while 304 stainless steel flat bar is chemically resistant in many settings, it’s vital to assess the specific chemical environment it will be exposed to, and if a more resistant grade, like 316 stainless steel, might be more appropriate.

Is 304 Stainless Steel Resistant to Oxidation?

Yes, 304 stainless steel is resistant to oxidation.

304 stainless steel is renowned for its inherent resistance to oxidation. The metal’s resilience is primarily attributed to its chromium content. When exposed to oxygen, whether in the atmosphere or aqueous environments, 304 stainless steel forms a thin, protective passive film of chromium oxide on its surface. This chromium oxide layer acts as a shield, preventing underlying metal from reacting with oxygen and other oxidising agents. As a result, the steel is protected from rusting and degradation. If the surface gets scratched or damaged, this passive film has the ability to self-repair in the presence of oxygen, further enhancing the material’s anti-oxidative properties. Nevertheless, it’s important to consider the specific environment in which the steel will be placed, as very high temperatures or certain aggressive chemicals can compromise the integrity of this protective oxide layer.