The grade of plain steel that we have available has mechanical properties that provide excellent machinability, formability and weldability. Mild steel can be welded and it is also suitable for painting. Mild steel is a magnetic grade of metal. Magnets will stick to this sheet but it is not itself a magnet.<\/p>\n
Key information:<\/p>\n
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- Shape \u2013 Square Box Section<\/strong><\/li>\n
- Grade \u2013 S235JRH<\/strong><\/li>\n
- Hot or Cold Rolled \u2013 Cold Rolled<\/strong><\/li>\n
- Box Outer Size – 50 x 50<\/strong>mm<\/strong><\/li>\n
- Wall Thickness \u2013 2.5mm<\/strong><\/li>\n<\/ul>\n
We also carry a wide range of mild steel\u00a0sheet metal<\/a>,\u00a0angle iron\u00a0<\/a>and\u00a0flat bar.<\/a><\/p>\n
Why Choose Speciality Metals<\/h4>\n
Speciality Metals is known to be the United Kingdom\u2019s best up-and-coming small-quantity metal company.<\/p>\n
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- FREE UK delivery on all orders<\/strong><\/li>\n
- Order dispatch within 24 hours of order<\/strong><\/li>\n
- Located in Warrington, UK which is the UK home of mesh and metals<\/strong><\/li>\n
- Our experienced staff are experts in the mesh market and care personally about your customer experience<\/strong><\/li>\n<\/ul>\n
Furthermore we stock a vast range of round tube<\/strong><\/a> options that compliment our mesh range perfectly.<\/p>\n
Over 50,000 customers of Specialty Metals are provided with fast, friendly customer service every year. We\u2019re the place to try when you need metal of any shape and size. We\u2019re based in Warrington, UK. We pride ourselves on our rapid turnaround and a large range of options.<\/p>\n
<\/p>\n
\nFAQs About This Product<\/h4>\n
\n\n\n\nIs Mild Square Steel Tubing Resistant to Corrosion?<\/h2>\n
No, mild square steel tubing is not inherently resistant to corrosion. Mild steel, which has low carbon content, is susceptible to rust when exposed to moisture and oxygen. Over time, if left unprotected, mild steel will corrode, leading to rust formation.<\/p>\n
However, there are ways to protect mild square steel tubing from corrosion:<\/p>\n
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Painting:<\/strong> Applying a coat of paint can act as a barrier between the steel and the corrosive elements in the environment.<\/p>\n<\/li>\n
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Galvanisation:<\/strong> This is a process where the steel tubing is coated with a protective layer of zinc. The zinc corrodes preferentially, offering protection to the steel beneath it.<\/p>\n<\/li>\n
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Powder Coating:<\/strong> This is a dry finishing process that uses a polymer resin-based powder to provide a protective and decorative finish.<\/p>\n<\/li>\n
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Oil or Wax:<\/strong> Applying oil or wax can provide short-term protection, especially for indoor applications or in environments where moisture exposure is minimal.<\/p>\n<\/li>\n
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Cathodic Protection:<\/strong> This is a technique used primarily for buried or submerged steel structures, where a sacrificial anode is used to protect the steel from corrosion.<\/p>\n<\/li>\n
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Using Corrosion Inhibitors:<\/strong> These are chemicals that, when added to the environment, reduce the rate of corrosion.<\/p>\n<\/li>\n<\/ol>\n
For applications where corrosion resistance is crucial, other materials like stainless steel, aluminum or galvanised steel might be more suitable. If using mild steel, it’s essential to consider the environment where the tubing will be used and take appropriate measures to protect it from corrosion.<\/p>\n
Can I Drill into Mild Square Steel Tubing?<\/h2>\n
Yes, you can drill into mild square steel tubing. Mild steel, due to its relatively low carbon content, is more ductile and malleable than higher-carbon steels, making it easier to drill. To achieve clean and precise holes, it’s essential to use the right tools and techniques. A sharp high-speed steel (HSS) drill bit or a cobalt bit is suitable for drilling mild steel. Before drilling, mark the exact spot where you want the hole to ensure accuracy. Using a center punch will help in preventing the drill bit from wandering. Lubricating the drill bit with cutting oil can reduce heat buildup and prolong the life of the bit. While drilling, apply steady pressure and ensure that the drill bit remains perpendicular to the surface for a straight hole. Once the hole is drilled, deburring the edges with a file or deburring tool can remove any sharp edges or burrs left behind. Always ensure you’re using safety equipment, such as safety glasses and gloves, while drilling to avoid any accidents.<\/p>\n
\nIs Mild Square Steel Tubing Expensive?<\/h2>\n
The cost of mild square steel tubing is influenced by a variety of factors including global steel market conditions, regional demand and supply dynamics, size specifications and the thickness of the tubing. Generally speaking, mild steel is one of the more affordable types of steel, making its tubing relatively cost-effective, especially when compared to alloys with higher carbon content or other metals like stainless steel or aluminum. However, “expensive” can be subjective and depends on the application and the budget of the project. While mild square steel tubing offers good value due to its strength, weldability and malleability, one should also consider potential additional costs for protection against corrosion, especially if the tubing is to be used in moisture-prone environments. Purchasing in bulk or sourcing from regions with lower production costs might offer cost savings. Always comparing prices from different suppliers and considering the total project costs, including fabrication and maintenance, will give a clearer picture of its expense relative to alternatives.<\/p>\n
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\n<\/p>\n
Check out our blog discussing what is a steel box section<\/a>. It will prove a useful read to help you to make an informed decision on which material would work best for you.\u00a0<\/strong><\/em><\/p>\n
We are also very proud of our ever expanding YouTube<\/a> channel.\u00a0<\/strong><\/em><\/p>\n
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.\u00a0 Contact us<\/a>\u00a0today if you have any questions at all. We are always really keen to help in any way that we can.<\/strong><\/em><\/p>\n
We are also very proud of our highly popular\u00a0eBay store<\/a>, check us out there too.<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"
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- Order dispatch within 24 hours of order<\/strong><\/li>\n
- Grade \u2013 S235JRH<\/strong><\/li>\n
![\"\"](\"https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/09\/Mild-Steel-Sheet.jpg\")
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