{"id":22933,"date":"2026-11-11T15:00:44","date_gmt":"2026-11-11T18:00:44","guid":{"rendered":"https:\/\/www.grupoacocearense.com.br\/?p=22933"},"modified":"2026-09-04T11:03:36","modified_gmt":"2026-09-04T14:03:36","slug":"espessura-aco","status":"publish","type":"post","link":"https:\/\/www.grupoacocearense.com.br\/en\/espessura-aco\/","title":{"rendered":"How do you choose the ideal steel thickness for each type of project?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Specifying the thickness of steel \u2014 technically referred to as gauge or sheet coordinate \u2014 is one of the most critical decisions in the life cycle of a project.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At Grupo A\u00e7o Cearense, we understand that this choice lies between two extremes: <\/span><b>undersizing<\/b><span style=\"font-weight: 400;\">, which compromises structural integrity and the safety of lives; and the <\/span><b>oversizing<\/b><span style=\"font-weight: 400;\">, which inflates costs, overburdens the foundations, and reduces the project&#039;s competitiveness.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In this guide, we will explore the technical criteria, current standards (such as NBR 8800 and NBR 14762), reference tables, and the market outlook for 2026. The goal is to provide construction companies, metalworking shops, and industries with the necessary foundation to optimize the use of steel produced by Sinobras and distributed quickly by A\u00e7o Cearense.<\/span><\/p>\n<h2><b>Why is the thickness of the steel so important?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The thickness of steel is not just a linear measurement; it defines fundamental mechanical properties, such as... <\/span><b>moment of inertia <\/b><span style=\"font-weight: 400;\">and the <\/span><b>resistance module<\/b><span style=\"font-weight: 400;\">. This means that the greater the thickness of a sheet or the wall of a profile, the greater its ability to resist deformation without reaching the yield point.<\/span><\/p>\n<h3><b>The phenomenon of buckling and thickness<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In slender profiles (with thin walls), one of the biggest risks is... <\/span><b>local buckling<\/b><span style=\"font-weight: 400;\">. When a compressive load is applied, the steel wall can &quot;bend&quot; even before the material fails under pure compression.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Therefore, choosing the correct thickness, especially in cold-formed profiles distributed by <\/span><b>Cear\u00e1 Steel<\/b><span style=\"font-weight: 400;\">, it is vital to ensure that the structure maintains its shape under load.<\/span><\/p>\n<h2><b>What should be considered when determining the thickness of steel?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Over the past few decades, while working with our clients at Grupo A\u00e7o Cearense, we have observed that the following factors should guide this decision:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type of load<\/b><span style=\"font-weight: 400;\"> (fixed weight, moving weight, impact or vibration);<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mechanical effort<\/b><span style=\"font-weight: 400;\"> (tension, compression, bending, torsion or a combination thereof);<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Go free<\/b><span style=\"font-weight: 400;\"> (distance between supports and need for rigidity);<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Exhibition environment<\/b><span style=\"font-weight: 400;\"> (internal, external, corrosive, humid or with temperature variations);<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Type of structure<\/b><span style=\"font-weight: 400;\"> (mezzanines, beams, stairs, industrial supports, gates, railings, roofs, among others);<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Technical standards and regulations<\/b><span style=\"font-weight: 400;\"> (ABNT and other regulatory bodies); and,<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Safety margin<\/b><span style=\"font-weight: 400;\"> (Safety factor applied to ensure that the structure can withstand potential overloads).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">We will detail each of these aspects so that the choice can be made safely and economically.<\/span><\/p>\n<h3><b>Type of load<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">First of all, it is necessary to understand what stress will be placed on the steel. Different loads require different responses from the structure.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Static load<\/b><span style=\"font-weight: 400;\">Permanent weight, such as slabs, roofs, or partitions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Dynamic load<\/b><span style=\"font-weight: 400;\">Loads that vary over time, such as the movement of machinery, frequent passage of people or vehicles.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Impact and vibration<\/b><span style=\"font-weight: 400;\">Frequent impacts require sufficient thickness to prevent cracking and deformation.<\/span><\/li>\n<\/ul>\n<p><b>Light loads require thinner profiles, while heavy loads require thicker, reinforced sheets.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Let&#039;s imagine a practical example involving residential gates and industrial supports.<\/span> <span style=\"font-weight: 400;\">When designing a residential gate, we generally work with carbon steel tubes or profiles with thicknesses ranging from 0.90 mm to 1.5 mm. However, for an industrial support for heavy equipment, the choice may be for sheets thicker than 6 mm.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The secret lies in adapting the steel&#039;s response to what it will actually face.<\/span><\/p>\n<h3><b>Mechanical effort involved<\/b><\/h3>\n<p><b>Steel reacts differently to each type of stress: tension, compression, bending, or torsion.<\/b><span style=\"font-weight: 400;\"> Therefore, it&#039;s not enough to choose based on appearance: it&#039;s necessary to calculate the effort involved.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Traction<\/b><span style=\"font-weight: 400;\">Steel needs to withstand stretching. This is common in stays and support cables.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Compression<\/b><span style=\"font-weight: 400;\">: present in pillars, columns and vertical supports.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flexion<\/b><span style=\"font-weight: 400;\">: predominant in beams and mezzanines. Requires specific calculations, as steel is affected by bending.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Twist<\/b><span style=\"font-weight: 400;\">It appears in spiral staircases, curved elements, and machine shafts.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Here, it&#039;s worthwhile to rely on structural calculations, especially for large spans or projects subject to different types of forces.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For those seeking precision, we recommend using structural calculation software and consulting the main ABNT technical standards, such as <\/span><a href=\"https:\/\/www.normas.com.br\/visualizar\/abnt-nbr-nm\/5222\/abnt-nbr8800-projeto-de-estruturas-de-aco-e-de-estruturas-mistas-de-aco-e-concreto-de-edificacoes\"><span style=\"font-weight: 400;\">ABNT NBR 8800<\/span><\/a><span style=\"font-weight: 400;\">, for steel structures. These documents provide tables of recommended minimum thicknesses for each profile and function.<\/span><\/p>\n<h3><b>Clearance and the role of thickness in preventing deformation.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">One of the calculations most requested by our clients concerns the free span. When steel needs to span large distances without intermediate support, thicker profiles tend to deliver better performance against deflection and vibrations.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For example, in a mezzanine with a 6-meter span, choosing a thicker I or U profile reduces the need for additional columns, favoring open and modern designs. <\/span><b>Smaller thickness over large spans means a greater risk of deformation.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Rolled, welded, or bent profiles can be evaluated, always observing the recommendations of the standards and the manufacturers&#039; manuals.<\/span><\/p>\n<h3><b>Environment<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The environment influences the type of steel and its final thickness. Outdoor, coastal, or industrial environments require greater protection against corrosion (such as <\/span><a href=\"https:\/\/www.grupoacocearense.com.br\/en\/aco-galvanizado\/\"><span style=\"font-weight: 400;\">galvanization<\/span><\/a><span style=\"font-weight: 400;\"> or the use of stainless steel), but, in addition, greater thicknesses compensate for any wear and tear over the years.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For highly aggressive environments or those with chemical residues, the use of special steels and reinforced thicknesses protects the investment and reduces maintenance costs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Interior railings can use reduced thicknesses, as they are protected from rain and temperature variations. However, for street gates, awnings, or exterior structures, we recommend always working above the minimum required thickness, including a protective finish.<\/span><\/p>\n<h3><b>Type of structure<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In the <\/span><a href=\"https:\/\/www.grupoacocearense.com.br\/en\/tipos-de-aco-na-construcao-civil\/\"><span style=\"font-weight: 400;\">civil construction<\/span><\/a><span style=\"font-weight: 400;\">, Each structure presents different challenges. For each application, there is a safe range of thicknesses, often defined by technical standards.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Beams and columns of buildings:<\/b><span style=\"font-weight: 400;\"> Thicknesses between 4 mm and 16 mm, adapting to the weight of the building and the type of flooring.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Metal structures for warehouses:<\/b><span style=\"font-weight: 400;\"> They range from 3 mm to 12.7 mm, depending on the intended use.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Light metalwork:<\/b><span style=\"font-weight: 400;\"> Gates, railings, and handrails generally range in thickness from 1.2 mm to 3 mm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Industrial supports and devices:<\/b><span style=\"font-weight: 400;\"> typically above 4.75 mm.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">We emphasize that it is always worthwhile to study the main structural profiles, as each geometry (U, I, H, tubes, angles) exhibits different performance with the same thickness.<\/span><\/p>\n<h3><b>Technical standards<\/b><\/h3>\n<p><b>Technical standards establish mandatory minimum thicknesses for different steel profiles and structural applications.<\/b><span style=\"font-weight: 400;\"> To avoid problems with inspections, construction delays, or future risks, always use ABNT (Brazilian Association of Technical Standards) documents as a reference, especially:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ABNT NBR 8800 \u2014 Design and execution of steel structures and mixed steel and concrete structures for buildings.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ABNT NBR 14762 \u2014 Design of steel and aluminum structures for buildings using cold-formed profiles<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">These standards include tables, practical examples, and safety recommendations. Whenever possible, involve a qualified engineer.<\/span><\/p>\n<h3><b>Safety margin<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In serious projects, a safety margin is sacred. It consists of working with an additional factor on top of the maximum expected load to guarantee performance even in unforeseen situations.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In practice, this can represent an increase of 10% or even 50% in the calculated thickness, depending on the use, location, and risk of the structure. <\/span><span style=\"font-weight: 400;\">Never underestimate the safety factor. It&#039;s what protects lives and property.<\/span><\/p>\n<h2><b>What you need to know about oversizing and undersizing.<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The pursuit of technical balance in steel dimensioning is one of the pillars of value engineering, where precision in thickness selection separates a profitable and safe project from a risky or economically unviable undertaking.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In everyday life <\/span><b>Cear\u00e1 Steel Group<\/b><span style=\"font-weight: 400;\">, We observed that doubts about &quot;erring on the side of excess&quot; or &quot;saving on the margin&quot; are recurring, but both approaches hide pitfalls that impact the financial health and integrity of the project.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">When a designer chooses to <\/span><b>oversizing<\/b><span style=\"font-weight: 400;\">, By believing that a greater thickness will provide an &quot;extra guarantee&quot; of safety, he initiates a cascade of inefficiencies.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In addition to the immediate increase in the direct cost of materials, an excessively heavy structure requires deeper and more expensive foundations to support the unnecessary weight. This excess also makes handling on the construction site more difficult, requires higher-capacity lifting equipment, and increases logistical transport costs.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">From a sustainability perspective, the irrational use of steel represents a greater consumption of natural resources and energy, going against the ESG practices we advocate, such as the optimization of resources through the use of bio-reducing agents in our production chain.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">On the other hand, the <\/span><b>undersizing<\/b><span style=\"font-weight: 400;\"> This is a critical error that jeopardizes the legal viability and safety of the building. By reducing the steel thickness below the technical limit in an attempt to lower the budget, the manager exposes the structure to undesirable serviceability limit states, such as excessive deflection, uncomfortable vibrations, and the appearance of fatigue cracks.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In extreme scenarios, this negligent economy can lead to catastrophic disruptions, resulting in loss of property and, tragically, loss of life.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Furthermore, undersized projects fail technical audits and inspections by regulatory bodies, resulting in heavy fines, delays in bidding processes, and the need for subsequent structural reinforcements, which often cost three times as much as would have been made with the correct materials.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Therefore, the ideal solution is precise sizing, supported by standards. <\/span><b>ABNT NBR 8800<\/b><span style=\"font-weight: 400;\"> and <\/span><b>NBR 14762<\/b><span style=\"font-weight: 400;\">, which ensure that every millimeter of steel used has a defined structural function.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Working with the A\u00e7o Cearense Group allows this precision to be achieved more easily, due to the homogeneity of the steel. <\/span><b>Sinobras<\/b><span style=\"font-weight: 400;\"> ensures that the resistance calculated in the design is accurately delivered on the construction site.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">By rigorously balancing investment with regulatory safety coefficients, we transform the choice of thickness into a strategic advantage, ensuring that your project is as economical as it is safe, without waste and without unnecessary risks.<\/span><\/p>\n<h2><b>Discover solutions for different applications.<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">To make the theoretical part even clearer, we have gathered some real-world comparisons from our daily lives that show the different areas of application of steel.<\/span><\/p>\n<h3><b>Metalwork: railings, gates and light structures<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Residential gates and fences generally allow the use of steel tubing with thicknesses ranging from 0.90 mm (for interior gates) to 2 mm (exterior or structural). Interior handrails can start at 1.2 mm. For automated gates or commercial areas, we increase to 2.65 mm or 3 mm.<\/span><\/p>\n<h3><b>Metal structures: sheds, walkways and roofs<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In industrial sheds, I, H, or U structural profiles between 4 mm and 12.7 mm are common, varying according to the span size and type of load. Consulting profile load charts helps to avoid overloads or risks.<\/span><\/p>\n<h3><b>Mezzanines: highlighting the flexibility<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Here, the choice of beam thickness depends directly on the span and the payload. For spans up to 3 meters, beams of 5 mm to 6 mm are common. For spans of 6 meters or more, we can use profiles of 12 mm, always under technical guidance.<\/span><\/p>\n<h3><b>Industrial supports: strength is essential.<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Industrial accessories, shelving, and machine supports often require sheet metal thicknesses starting at 6.3 mm. This is due to the significant weight of the loads and the need to prevent deformation over time.<\/span><\/p>\n<h3><b>Heavy civil construction: pillars, slabs and building structures<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">In this area, we work with sheets ranging from 8 mm to 16 mm in thickness, depending on the structural calculations, building height, and distributed load across the floors.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">On a construction site, the difference between adequate and improvised work begins with the choice of steel thickness.<\/span><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><b>How to ensure the best choice? The role of specialized suppliers.<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Before finalizing a budget or making a large purchase, <\/span><a href=\"https:\/\/www.grupoacocearense.com.br\/en\/\"><span style=\"font-weight: 400;\">Consult reputable suppliers and distributors.<\/span><\/a><span style=\"font-weight: 400;\">. They can advise on the most suitable thicknesses, types of steel for each situation, and alternatives for greater durability at a lower cost.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">At Grupo A\u00e7o Cearense, the steel production carried out by Sinobras guarantees the origin of the material. Distribution and purchasing solutions, however, are the responsibility of A\u00e7o Cearense, making the selection and acquisition process more agile, reliable, and focused on the best cost-benefit ratio.<\/span><\/p>\n<h2><b>The ideal steel thickness is the result of technical decision-making, experience, and partnership.<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Determining the correct steel thickness isn&#039;t a matter of luck, nor is it simply a matter of mathematics. It requires understanding the context, grasping every detail of its use, adhering to regulations, and working with trusted suppliers.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Each segment (metalwork, metal structures, industrial supports, or civil construction) requires a specific approach, but all benefit from technical support and customized solutions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you are facing a new project, don&#039;t hesitate to count on our team. Sinobras&#039; quality production, A\u00e7o Cearense&#039;s intelligent distribution, and our socio-environmental commitment are allies in ensuring your project achieves safety, durability, and cost savings.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Want to know how our solutions can make all the difference in your project? Follow Grupo A\u00e7o Cearense on social media \u2014 <\/span><a href=\"https:\/\/www.instagram.com\/grupoacocearense\/\"><span style=\"font-weight: 400;\">Instagram<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.facebook.com\/grupoacocearense\"><span style=\"font-weight: 400;\">Facebook<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.linkedin.com\/company\/grupo-a%C3%A7o-cearense\/\"><span style=\"font-weight: 400;\">LinkedIn<\/span><\/a><span style=\"font-weight: 400;\"> and <\/span><a href=\"https:\/\/www.youtube.com\/grupoacocearense\"><span style=\"font-weight: 400;\">Youtube<\/span><\/a><span style=\"font-weight: 400;\"> \u2014 and stay up-to-date with relevant tips, articles, and news from the industry.\u00a0<\/span><\/p>\n<h2><b>Frequently asked questions about the ideal steel thickness for each type of project.<\/b><\/h2>\n<h3><b>What is the ideal thickness of steel?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The ideal steel thickness corresponds to the value that ensures the structure can withstand the expected loads and offers safety, economy, and durability. It refers to the amount of steel (in millimeters) sufficient to fulfill its function without excess (waste) or shortage (structural risk).<\/span><\/p>\n<h3><b>How do I calculate the correct thickness of steel?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">To calculate this, it is necessary to analyze factors such as the acting load, type of stress, free span, type of profile, environment, and technical standards. The use of structural calculation software, consultation of tables, and ABNT standards helps in this process. Whenever possible, always consult a structural engineer.<\/span><\/p>\n<h3><b>What thickness should be used for metal structures?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The thickness depends on the type of structure, load, and span, but typically, in warehouses, walkways, or mezzanines, 4 mm to 12.7 mm is used according to safety standards. It is recommended to consult standards such as ABNT NBR 8800 or supplier guidelines.<\/span><\/p>\n<h3><b>Does steel thickness influence strength?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. The greater the thickness, the greater the resistance to bending, compression, and other stresses. But be careful: above a certain limit, the increase is not worth the extra cost and weight. Ideally, the thickness should be adjusted to the technical requirements of the project.<\/span><\/p>\n<h3><b>Where can I buy steel of the appropriate thickness?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">You can find steel with guaranteed thickness, suitable for each project, from distributors with proven track records and technical support, such as A\u00e7o Cearense. Rely on those who understand the subject and value safety, like the A\u00e7o Cearense Group.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>The specification of steel thickness \u2014 technically referred to as gauge or sheet coordinate(\u2026)<\/p>","protected":false},"author":8,"featured_media":22934,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-22933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-planejamento-estrategico"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.6 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto? - Grupo A\u00e7o Cearense<\/title>\n<meta name=\"description\" content=\"Aprenda a definir a espessura ideal do a\u00e7o conforme carga, ambiente e normas para projetos seguros e econ\u00f4micos.\" \/>\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.grupoacocearense.com.br\/en\/espessura-aco\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto?\" \/>\n<meta property=\"og:description\" content=\"Aprenda a definir a espessura ideal do a\u00e7o conforme carga, ambiente e normas para projetos seguros e econ\u00f4micos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.grupoacocearense.com.br\/en\/espessura-aco\/\" \/>\n<meta property=\"og:site_name\" content=\"Grupo A\u00e7o Cearense\" \/>\n<meta property=\"article:published_time\" content=\"2026-11-11T18:00:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.grupoacocearense.com.br\/wp-content\/uploads\/2026\/05\/image1-3-1024x619.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"619\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Samuel Faria\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Samuel Faria\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"14 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/\"},\"author\":{\"name\":\"Samuel Faria\",\"@id\":\"https:\\\/\\\/previews.elleven.digital\\\/acocearense\\\/#\\\/schema\\\/person\\\/7ccebb269b40e44958dadd1a0f2e91db\"},\"headline\":\"Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto?\",\"datePublished\":\"2026-11-11T18:00:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/\"},\"wordCount\":2614,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/image1-3.png\",\"articleSection\":[\"Planejamento Estrat\u00e9gico\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/\",\"url\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/\",\"name\":\"Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto? - Grupo A\u00e7o Cearense\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/previews.elleven.digital\\\/acocearense\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/image1-3.png\",\"datePublished\":\"2026-11-11T18:00:44+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/previews.elleven.digital\\\/acocearense\\\/#\\\/schema\\\/person\\\/7ccebb269b40e44958dadd1a0f2e91db\"},\"description\":\"Aprenda a definir a espessura ideal do a\u00e7o conforme carga, ambiente e normas para projetos seguros e econ\u00f4micos.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/image1-3.png\",\"contentUrl\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/image1-3.png\",\"width\":1760,\"height\":1064},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/espessura-aco\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/previews.elleven.digital\\\/acocearense\\\/#website\",\"url\":\"https:\\\/\\\/previews.elleven.digital\\\/acocearense\\\/\",\"name\":\"A\u00e7o Cearense\",\"description\":\"H\u00e1 mais de 45 anos no mercado brasileiro do a\u00e7o.\",\"alternateName\":\"A\u00e7o Cearense\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/previews.elleven.digital\\\/acocearense\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/previews.elleven.digital\\\/acocearense\\\/#\\\/schema\\\/person\\\/7ccebb269b40e44958dadd1a0f2e91db\",\"name\":\"Samuel Faria\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/10f596d407bb437dafc6974c4cd236a54f3393f16fca92011ac3ea64102e2b3b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/10f596d407bb437dafc6974c4cd236a54f3393f16fca92011ac3ea64102e2b3b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/10f596d407bb437dafc6974c4cd236a54f3393f16fca92011ac3ea64102e2b3b?s=96&d=mm&r=g\",\"caption\":\"Samuel Faria\"},\"url\":\"https:\\\/\\\/www.grupoacocearense.com.br\\\/en\\\/author\\\/samuel-faria\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"How to choose the ideal steel thickness for each type of project? - Grupo A\u00e7o Cearense","description":"Learn how to determine the ideal steel thickness according to load, environment, and standards for safe and economical projects.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.grupoacocearense.com.br\/en\/espessura-aco\/","og_locale":"en_US","og_type":"article","og_title":"Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto?","og_description":"Aprenda a definir a espessura ideal do a\u00e7o conforme carga, ambiente e normas para projetos seguros e econ\u00f4micos.","og_url":"https:\/\/www.grupoacocearense.com.br\/en\/espessura-aco\/","og_site_name":"Grupo A\u00e7o Cearense","article_published_time":"2026-11-11T18:00:44+00:00","og_image":[{"width":1024,"height":619,"url":"https:\/\/www.grupoacocearense.com.br\/wp-content\/uploads\/2026\/05\/image1-3-1024x619.png","type":"image\/png"}],"author":"Samuel Faria","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Samuel Faria","Est. reading time":"14 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#article","isPartOf":{"@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/"},"author":{"name":"Samuel Faria","@id":"https:\/\/previews.elleven.digital\/acocearense\/#\/schema\/person\/7ccebb269b40e44958dadd1a0f2e91db"},"headline":"Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto?","datePublished":"2026-11-11T18:00:44+00:00","mainEntityOfPage":{"@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/"},"wordCount":2614,"commentCount":0,"image":{"@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#primaryimage"},"thumbnailUrl":"https:\/\/www.grupoacocearense.com.br\/wp-content\/uploads\/2026\/05\/image1-3.png","articleSection":["Planejamento Estrat\u00e9gico"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/","url":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/","name":"How to choose the ideal steel thickness for each type of project? - Grupo A\u00e7o Cearense","isPartOf":{"@id":"https:\/\/previews.elleven.digital\/acocearense\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#primaryimage"},"image":{"@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#primaryimage"},"thumbnailUrl":"https:\/\/www.grupoacocearense.com.br\/wp-content\/uploads\/2026\/05\/image1-3.png","datePublished":"2026-11-11T18:00:44+00:00","author":{"@id":"https:\/\/previews.elleven.digital\/acocearense\/#\/schema\/person\/7ccebb269b40e44958dadd1a0f2e91db"},"description":"Learn how to determine the ideal steel thickness according to load, environment, and standards for safe and economical projects.","breadcrumb":{"@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.grupoacocearense.com.br\/espessura-aco\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#primaryimage","url":"https:\/\/www.grupoacocearense.com.br\/wp-content\/uploads\/2026\/05\/image1-3.png","contentUrl":"https:\/\/www.grupoacocearense.com.br\/wp-content\/uploads\/2026\/05\/image1-3.png","width":1760,"height":1064},{"@type":"BreadcrumbList","@id":"https:\/\/www.grupoacocearense.com.br\/espessura-aco\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/www.grupoacocearense.com.br\/"},{"@type":"ListItem","position":2,"name":"Como escolher a espessura ideal do a\u00e7o para cada tipo de projeto?"}]},{"@type":"WebSite","@id":"https:\/\/previews.elleven.digital\/acocearense\/#website","url":"https:\/\/previews.elleven.digital\/acocearense\/","name":"Cear\u00e1 Steel","description":"In the Brazilian steel market for over 45 years.","alternateName":"A\u00e7o Cearense","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/previews.elleven.digital\/acocearense\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/previews.elleven.digital\/acocearense\/#\/schema\/person\/7ccebb269b40e44958dadd1a0f2e91db","name":"Samuel Faria","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/10f596d407bb437dafc6974c4cd236a54f3393f16fca92011ac3ea64102e2b3b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/10f596d407bb437dafc6974c4cd236a54f3393f16fca92011ac3ea64102e2b3b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/10f596d407bb437dafc6974c4cd236a54f3393f16fca92011ac3ea64102e2b3b?s=96&d=mm&r=g","caption":"Samuel Faria"},"url":"https:\/\/www.grupoacocearense.com.br\/en\/author\/samuel-faria\/"}]}},"_links":{"self":[{"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/posts\/22933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/comments?post=22933"}],"version-history":[{"count":2,"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/posts\/22933\/revisions"}],"predecessor-version":[{"id":23162,"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/posts\/22933\/revisions\/23162"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/media\/22934"}],"wp:attachment":[{"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/media?parent=22933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/categories?post=22933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.grupoacocearense.com.br\/en\/wp-json\/wp\/v2\/tags?post=22933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}