{"id":13894,"date":"2022-03-02T15:26:16","date_gmt":"2022-03-02T15:26:16","guid":{"rendered":"https:\/\/www.smetals.co.uk\/?post_type=product&#038;p=13894"},"modified":"2026-07-09T15:31:19","modified_gmt":"2026-07-09T15:31:19","slug":"22-x-2mm-mild-steel-erw-steel-tubing-round-tube","status":"publish","type":"product","link":"https:\/\/www.smetals.co.uk\/product\/22-x-2mm-mild-steel-erw-steel-tubing-round-tube\/","title":{"rendered":"22 x 2mm Mild Steel ERW Steel Tubing Round Tube"},"content":{"rendered":"<h2>22 x 2mm Mild Steel ERW Steel<\/h2>\n<div>\n<p>22 x 2mm round <a href=\"https:\/\/en.wikipedia.org\/wiki\/Electric_resistance_welding\"><strong>ERW<\/strong><\/a> steel tubing is used in many structural and engineering applications. The size refers to the outside diameter and then the thickness of the wall.<\/p>\n<p>ERW means Electric Resistance Welded. ERW tube is made when steel strip is welded to form a tube shape. The tube is continuously seam welded which means that there is a neat weld running along the inside of the tube.<\/p>\n<div>\n<p>Mild steel round tube is widely used in a variety of applications and also comes in both <strong><a href=\"https:\/\/www.smetals.co.uk\/product-category\/tube\/mild-steel-square-tube\/\">square<\/a><\/strong> and <strong><a href=\"https:\/\/www.smetals.co.uk\/product-category\/tube\/mild-steel-rectangular-tube\/\">rectangular<\/a><\/strong> options.<\/p>\n<\/div>\n<\/div>\n<p>ERW steel tubing has rapidly become a popular choice in various industries and for good reason. Speciality Metals&#8217; 22mm x 2mm Mild Steel ERW Steel Tubing Round Tube is a highly durable material that offers a wide range of benefits. With its excellent welding, forming, bending and machining abilities, this versatile product can be used in a variety of applications. Not only is it cost-effective, but it&#8217;s also recyclable, making it an environmentally friendly choice. Whether you&#8217;re looking to create a sturdy structure or simply need a reliable transportation solution, ERW steel tubing is an ideal choice.<\/p>\n<div>\n<div>\n<h4>Why Choose Speciality Metals<\/h4>\n<p>Speciality Metals is known to be the United Kingdom\u2019s best up-and-coming small-quantity metal company.<\/p>\n<ul>\n<li><strong>FREE UK delivery on all orders<\/strong><\/li>\n<li><strong>Order dispatch within 24 hours of order<\/strong><\/li>\n<li><strong>Located in Warrington, UK which is the UK home of mesh and metals<\/strong><\/li>\n<li><strong>Our experienced staff are experts in the mesh market and care personally about your customer experience<\/strong><\/li>\n<\/ul>\n<p>Furthermore we stock a vast range of <a href=\"https:\/\/www.smetals.co.uk\/product-category\/tube\/\"><strong>round tube<\/strong><\/a> options that compliment our mesh range perfectly.<\/p>\n<p>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<\/div>\n<div>\n<p>Key information:<\/p>\n<ul>\n<li><strong>Shape \u2013 Round Tube<\/strong><\/li>\n<li><strong>Grade \u2013 EN10305E220<\/strong><\/li>\n<li><strong>Hot or Cold Rolled \u2013 Hot Rolled<\/strong><\/li>\n<li><strong>External Diameter \u2013 22mm<\/strong><\/li>\n<li><strong>Wall Thickness \u2013 2mm<\/strong><\/li>\n<li><strong>Internal Diameter &#8211; 18mm<\/strong><\/li>\n<\/ul>\n<p>We also carry a wide range of mild steel\u00a0<a href=\"https:\/\/www.smetals.co.uk\/product-category\/sheet-metal\/mild-steel-plate-cut-to-size\/\" target=\"_blank\" rel=\"noopener noreferrer\">sheet metal<\/a>,\u00a0<a href=\"https:\/\/www.smetals.co.uk\/product\/mild-steel-angle-iron-steel-section-20-60mm-width-3-6mm-thick\/\" target=\"_blank\" rel=\"noopener noreferrer\">angle iron\u00a0<\/a>and\u00a0<a href=\"https:\/\/www.smetals.co.uk\/product\/mild-steel-flat-bar-steel-strip\/\" target=\"_blank\" rel=\"noopener noreferrer\">flat bar.<\/a><\/p>\n<p>Mild steel is a quality strong metal. However it is not rust proof and may do so over time. Please use galvanised or stainless steel if you need resistance to rust. If this metal tube does show signs of rust then simply remove this with WD40 or fine sanding.<\/p>\n<ul>\n<li><strong>Bending &amp; Forming &#8211; Fair. You could only bend this tubing with bending tools but not by hand<\/strong><\/li>\n<li><strong>Corrosion Resistance &#8211; Poor. Mild steel is uncoated, so there is no additional protection against corrosion<\/strong><\/li>\n<li><strong>Machining &amp; Grinding &#8211; Good. Mild steel is the metal choice for many forms of machining and grinding, but stainless steel can also offer good results<\/strong><\/li>\n<li><strong>Welding &#8211; Excellent. You could easily weld with this tubing to suit your requirements<\/strong><\/li>\n<li><strong>Painting &#8211; Good. We suggest that a mild steel product is always used when a layer of paint needs to be applied. Galvanised and stainless steel will not take paint<\/strong><\/li>\n<li><strong>Wear Resistance &#8211; Fair. As there is no protective layer, we suggest stainless steel or galvanised steel if you require a stronger wear resistance<\/strong><\/li>\n<\/ul>\n<p>The grade of plain steel that we have available has mechanical properties that provide excellent machinability, formability and weldability.<\/p>\n<p>Mild steel can be welded and it&#8217;s 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<p>&nbsp;<\/p>\n<hr \/>\n<h4>FAQs About This Product<\/h4>\n<\/div>\n<div>\n<div class=\"group w-full text-gray-800 dark:text-gray-100 border-b border-black\/10 dark:border-gray-900\/50 bg-gray-50 dark:bg-[#444654]\">\n<div class=\"flex p-4 gap-4 text-base md:gap-6 md:max-w-2xl lg:max-w-[38rem] xl:max-w-3xl md:py-6 lg:px-0 m-auto\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words\">\n<h2>Can Mild ERW Steel Round Tubes be Repaired if Damaged?<\/h2>\n<p>Yes, mild Electric Resistance Welded (ERW) steel round tube can be repaired if damaged, depending on the nature and extent of the damage. Here&#8217;s a breakdown of how damages in mild ERW steel tubes are typically addressed:<\/p>\n<ol>\n<li>\n<p><strong>Minor Surface Damages<\/strong>: For superficial scratches, dents or minor corrosion, the affected area can be cleaned, sanded or ground down to remove the imperfection. Once the surface is prepared, it can be re-coated or painted to protect against further corrosion.<\/p>\n<\/li>\n<li>\n<p><strong>Small Holes or Cracks<\/strong>: These can often be repaired through welding. The damaged area should be thoroughly cleaned to remove any contaminants or rust. A qualified welder can then fill the hole or crack using a compatible welding material. After welding, the area is usually ground smooth and then painted or coated to prevent rusting.<\/p>\n<\/li>\n<li>\n<p><strong>Larger Damages<\/strong>: If a section of the tube is significantly damaged, it may be necessary to cut out the damaged section and weld in a new piece. This kind of repair requires careful alignment and skilled welding to ensure the structural integrity of the tube is maintained.<\/p>\n<\/li>\n<li>\n<p><strong>Structural Concerns<\/strong>: If the tube is a critical structural component, any repair should be approached with caution. After repairing, it might be necessary to conduct tests or inspections to ensure the repair meets safety and performance standards. In some cases, replacing the entire tube might be more appropriate than attempting a repair.<\/p>\n<\/li>\n<li>\n<p><strong>Corrosion<\/strong>: If the tube shows signs of widespread corrosion, simply addressing the surface might not be sufficient. Corrosion can compromise the tube&#8217;s structural integrity. In cases of extensive corrosion, it&#8217;s often more prudent to replace the tube rather than repair it.<\/p>\n<\/li>\n<li>\n<p><strong>Re-coating<\/strong>: If the damage has compromised any protective coatings on the tube, it&#8217;s essential to reapply the coating after the repair to protect against future corrosion or damage.<\/p>\n<\/li>\n<\/ol>\n<p>In all repair scenarios, the key is to ensure that the repair restores the tube&#8217;s original strength and integrity. It&#8217;s often advisable to consult with a materials or structural engineer, especially for significant repairs or when the tube serves a critical structural role. Safety should always be the top priority.<\/p>\n<h2>Can Mild ERW Steel Round Tubes Handle Abrasive Fluids?<\/h2>\n<p>Mild ERW (Electric Resistance Welded) steel round tubes, while durable for many applications, have limitations when it comes to handling abrasive fluids over extended periods. The continuous flow of abrasive materials can cause wear and tear on the inner surfaces of the tube, leading to thinning of the tube walls and eventually, to failures. This wear is accelerated when the abrasive particles are hard, like sand, or when the flow velocity of the fluid is high.<\/p>\n<p>To enhance the longevity of mild steel ERW tubes in such conditions, protective measures are often necessary. One common approach is to line the interior of the tubes with a wear-resistant material, such as ceramic, rubber or specialised coatings, which can serve as a barrier between the abrasive fluid and the steel. Alternatively, for some applications, it might be more appropriate to use tubes made from abrasion-resistant steels or other more durable materials.<\/p>\n<p>In summary, while mild ERW steel round tubes can handle abrasive fluids for a time, their lifespan can be significantly reduced under such conditions. Proper precautions and protective measures are essential to maximize the service life of the tubes in abrasive environments.\u00a0<\/p>\n<h2>Are There Any Issues with Using Mild ERW Steel Tubes in Freezing Temperatures?<\/h2>\n<p>Mild ERW (Electric Resistance Welded) steel tubes, while versatile, present some concerns when used in freezing temperatures. As temperatures drop, steel can become more brittle, increasing its vulnerability to cracking under impact or heavy loads. This brittleness, combined with the thermal contraction inherent to all metals in cold conditions, can result in structural misalignments or fitment issues. Furthermore, the combination of moisture and freezing conditions, especially when de-icing salts are present, can accelerate the corrosion process. Welding these tubes in cold conditions demands extra caution, as the susceptibility to cracking is heightened. Additionally, when these tubes transport fluids, the potential expansion of freezing fluids might lead to bursting. Therefore, while mild ERW tubes can function in freezing environments, careful material selection, protective coatings and design considerations are imperative to ensure safety and durability.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><em><strong>Check out our blog discussing <a href=\"https:\/\/www.smetals.co.uk\/cutting-welding-and-shaping-working-with-mild-steel-round-tube\/\">cutting, welding and shaping mild steel round tube<\/a><\/strong><\/em><em><strong>. 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<p><em><strong>We are also very proud of our ever expanding <a href=\"https:\/\/www.youtube.com\/@SpecialityMetals\">YouTube<\/a> channel.\u00a0<\/strong><\/em><\/p>\n<p><em><strong>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 <a href=\"https:\/\/www.smetals.co.uk\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">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<p><em><strong>We are also very proud of our highly popular\u00a0<a href=\"https:\/\/www.ebay.co.uk\/itm\/303565335602?hash=item46ade76c32:g:52wAAOSwn35hVB0a&amp;amdata=enc%3AAQAHAAAA4FIP%2Fs70tTymwnOpAeuHgnIW%2FBAqQpqeR6HroKjmP36%2F%2FmVroq%2BkLuGAaqDDsbaUfezU7AgwWXqeZQmNQ9vUrKB0HvNfHGAMnrWAV3zaYwfaFXdb1ZPy%2BLRANrk4r34iTPERZMCKc4gz2jaHnnKfbWTRLl8wCNCXv1nnvzGyQjL%2BLPk7pduZ2rCUZMa%2B9dwXbeWE8%2FtoTTxof0z3NBEHraiWUdiMaSNaodMXjF7JoSwCP86rmynJf3BJud112BCDM1VXm9EmoScImhggISQRN41JtQY58AhlfjQsHHCoaCVv%7Ctkp%3ABFBMrKS3v79g\">eBay store<\/a>, check us out there too.<\/strong><\/em><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><em><strong>\u2714 Specialists In Rapid Shipments Of Any Size<\/strong><\/em><\/p>\n<p><em><strong>\u2714 FREE UK Delivery Included<\/strong><\/em><\/p>\n<p><em><strong>\u2714 Immediate Express Dispatch From Stock<\/strong><\/em><\/p>\n<p><em><strong>\u2714 Tracked Delivery with Order Updates<\/strong><\/em><\/p>\n<p><em><strong>\u2714 30-Day Returns Accepted<\/strong><\/em><\/p>\n<p><strong>@ \u260f \u00a0<a href=\"https:\/\/themeshcompany.com\/contact-us\/\"><em>Bespoke Lengths &amp; Larger Quantities Available<\/em><\/a>\u00a0<\/strong><\/p>\n<p>If you&#8217;re in the market for top-quality mild steel tubing, look no further than Speciality Metals! Our 22mm x 2mm ERW steel tubing is perfect for any project that requires durability, versatility and cost-effectiveness. We offer a variety of lengths to suit your specific needs, and our tubing is 100% recyclable, making it an eco-friendly choice. Plus, our tubing boasts excellent welding, forming, bending and machining abilities, so no matter what your project entails, our tubing is up to the task. Trust Speciality Metals for all your ERW steel tubing needs!<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-21833\" src=\"https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-scaled.jpg\" alt=\"Mild Steel Box Section Icon Banner\" width=\"2560\" height=\"448\" srcset=\"https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-scaled.jpg 2560w, https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-300x53.jpg 300w, https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-1024x179.jpg 1024w, https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-768x134.jpg 768w, https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-1536x269.jpg 1536w, https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-2048x358.jpg 2048w, https:\/\/www.smetals.co.uk\/wp-content\/uploads\/2022\/11\/Mild-Steel-Box-Section-Icon-Banner-600x105.jpg 600w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n","protected":false},"featured_media":27829,"comment_status":"open","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false},"product_brand":[],"product_cat":[21,20],"product_tag":[33,23,24],"class_list":["post-13894","product","type-product","status-publish","has-post-thumbnail","product_cat-mild-steel-round-tube","product_cat-tube","product_tag-2mm-thick","product_tag-mild-steel","product_tag-round-tube","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>22 x 2mm Mild Steel ERW Steel Tubing Round Tube - Speciality Metals<\/title>\n<meta name=\"description\" content=\"22 x 2mm mild ERW tubing has a 22mm outside diameter (O\/D) and a 2mm wall thickness. Ideal for many engineering applications. Round ERW tube\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.smetals.co.uk\/product\/22-x-2mm-mild-steel-erw-steel-tubing-round-tube\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"22 x 2mm Mild Steel ERW Steel Tubing Round Tube - Speciality Metals\" \/>\n<meta property=\"og:description\" content=\"22 x 2mm mild ERW tubing has a 22mm outside diameter (O\/D) and a 2mm wall thickness. Ideal for many engineering applications. 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