{"id":28195,"date":"2024-10-04T15:47:58","date_gmt":"2024-10-04T15:47:58","guid":{"rendered":"https:\/\/www.harsle.com\/?p=28195"},"modified":"2024-12-05T03:17:55","modified_gmt":"2024-12-05T03:17:55","slug":"types-of-sheet-metal-steel-specifications","status":"publish","type":"post","link":"https:\/\/www.harsle.com\/pt\/types-of-sheet-metal-steel-specifications\/","title":{"rendered":"Tipos de chapas met\u00e1licas: especifica\u00e7\u00f5es e m\u00e9todos de c\u00e1lculo de qualidade"},"content":{"rendered":"\n

As someone deeply involved in the metal fabrication industry, I\u2019ve learned that understanding sheet metal<\/a> steel is crucial for any project. In this article, I\u2019ll explore the various types and specifications of sheet metal steel<\/a>, along with the theoretical mass calculations that are essential for accurate project planning. By breaking down these concepts, I aim to provide you with the knowledge you need to select the right materials and ensure your designs are both efficient and effective. Let\u2019s dive into the details to enhance your understanding of this vital component in metalworking.<\/p>\n\n\n\n

There are many types of steel used for sheet metal processing<\/a> and many varieties of steel grades involved. In order to indicate the grade and specification of the metal material, certain markings are usually made on the material, and the commonly used marking methods include colouring, printing and hanging. Colour-coded markings on metal materials are used to indicate the steel type and steel number, and are painted on the end of the material or on the outside. Steel delivered in bundles should be painted on the end face of the same end, while coils are painted on the outside of the volume. The specific colouring methods are detailed in the relevant standards and can be used to identify steel materials according to their colour code. The table below gives the painted colour marks for common steels. <\/p>\n\n\n\n

Steel Tube Type<\/td>Colouring Marks<\/td>Steel Tube Type<\/td>Colouring Marks<\/td><\/tr>
05~15<\/td>White<\/td>Manganese steel<\/td>Yellow + Blue<\/td><\/tr>
20~25<\/td>Brown + Green<\/td>Silicon-manganese steel<\/td>Red + Black<\/td><\/tr>
20~25<\/td>Brown + Green<\/td>Chrome steel<\/td>Blue + Yellow<\/td><\/tr>
45~85<\/td>White + Brown<\/td>W12Cr4V4Mo<\/td>One in Brown + One in Yellow<\/td><\/tr>
15Mn~40Mn<\/td>Two in White<\/td>W18Cr4V<\/td>One in Brown + One in Blue<\/td><\/tr>
15Mn~40Mn<\/td>Two in White Green<\/td>W9Cr4V2<\/td>Two in Brown<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

In the sheet metal production process, it is not enough to identify the steel number alone. As the steel used in production is supplied by the steel mills in accordance with certain size specifications, a reasonable choice of steel species and specifications must be made in order to improve product quality and steel utilisation to reduce production costs. <\/p>\n\n\n\n

In addition, sheet metal products often need to be calculated for their theoretical quality in terms of manufacture, transport and lifting, and production cost control. <\/p>\n\n\n\n

Table of Contents<\/h2>