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 – 20 x 20mm<\/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 Steel Metal Box Section Safe for Transporting Potable Water?<\/h2>\n
Mild steel metal box sections, or square tubing, are technically feasible for transporting potable water, but there are inherent challenges. The primary concern is corrosion, as mild steel can degrade over time when exposed to water, potentially compromising the tubing’s structure and introducing iron into the water, affecting taste, color and possibly staining fixtures. To counteract corrosion, the tubing’s interior may be lined or coated with materials like epoxy, but it’s vital to ensure these coatings are approved for potable water and won’t introduce contaminants. Furthermore, unlined steel pipes have been known to support bacterial growth. Regional standards and regulations may also dictate the materials suitable for potable water transport. Given these considerations, while mild steel can be employed, other materials like stainless steel, copper or certain plastics, which inherently offer better corrosion resistance and water quality, might be more advisable for such applications.<\/p>\n
Can Mild Steel Metal Box Section be Used in Green Building Applications?<\/h2>\n
Certainly, mild steel metal box sections, often referred to as square tubing, can play a role in green building applications. Green building emphasises sustainability, energy efficiency and the responsible use of materials. Mild steel’s versatility, recyclability and strength-to-weight ratio make it an attractive choice. When sourced responsibly, steel can be a significant component of a building’s sustainable design. For instance, mild steel sections can be employed as structural elements in green buildings due to their durability. Furthermore, the recyclability of steel ensures that, at the end of its life cycle in a building, it can be repurposed or recycled into new steel products, minimising waste. However, it’s crucial to consider factors like the energy-intensive production of steel and potential corrosion. Proper treatments, coatings and insulation methods can offset some of these concerns. Using mild steel in conjunction with other sustainable materials and technologies can optimise its benefits in green building designs.<\/p>\n
What Types of Bolts or Screws Work Best With Mild Steel Metal Box Section?<\/h2>\n
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High Tensile Steel Bolts<\/strong>:<\/p>\n
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- Often referred to as structural bolts, these are made from high tensile steel and are designed for heavy-duty applications. Examples include Grade 8.8, 10.9 and 12.9 bolts. They can handle significant loads and are suitable for structural applications.<\/li>\n<\/ul>\n<\/li>\n
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Carriage Bolts<\/strong>:<\/p>\n
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- These have a rounded head and a square section underneath to grip into the material, preventing the bolt from turning when tightening the nut. They provide a clean finish and are useful for applications where the bolt head may be visible or where it could be a snagging hazard.<\/li>\n<\/ul>\n<\/li>\n
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Self-drilling Screws<\/strong>:<\/p>\n
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- Also known as Tek screws, they have a drilling point that eliminates the need for pre-drilling. They’re beneficial for fastening steel sections together quickly.<\/li>\n<\/ul>\n<\/li>\n
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Self-tapping Screws<\/strong>:<\/p>\n
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- While they don’t have the drilling point like self-drilling screws, they can tap their threads into steel, making them useful for thinner sections of steel tubing.<\/li>\n<\/ul>\n<\/li>\n
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Lag Bolts<\/strong>:<\/p>\n
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- These are heavy-duty screws used primarily in wood but can be used to connect steel to wood with pre-drilled pilot holes.<\/li>\n<\/ul>\n<\/li>\n
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Machine Screws<\/strong>:<\/p>\n
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- These are typically used with nuts or tapped holes and are good for applications where disassembly may be required in the future.<\/li>\n<\/ul>\n<\/li>\n
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Stainless Steel Bolts and Screws<\/strong>:<\/p>\n
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- If the mild steel box section is being used in an environment prone to corrosion (like coastal areas), stainless steel fasteners offer greater resistance to rust and corrosion.<\/li>\n<\/ul>\n<\/li>\n
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Galvanised Bolts and Screws<\/strong>:<\/p>\n
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- Galvanised fasteners have a protective zinc coating to resist rust, making them suitable for outdoor applications.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\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":"
- Galvanised fasteners have a protective zinc coating to resist rust, making them suitable for outdoor applications.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
- 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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