{"id":23,"date":"2021-07-19T05:16:18","date_gmt":"2021-07-19T05:16:18","guid":{"rendered":"https:\/\/jindaltmt550.com\/blog\/?p=23"},"modified":"2021-08-23T07:47:37","modified_gmt":"2021-08-23T07:47:37","slug":"grades-of-jindal-tmt-bars","status":"publish","type":"post","link":"https:\/\/jindaltmt550.com\/blog\/grades-of-jindal-tmt-bars\/","title":{"rendered":"Grades of Jindal TMT Bars"},"content":{"rendered":"\n<p>Understanding the different grades of TMT bars is an important factor while buying the TMT bars for your infrastructure. Different projects may require different grades of TMT bars, depending on the strength and features they offer. For instance, a Fe 500 differs significantly from a Fe 415 not only in composition and yield strength but also in applications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">List of all<strong> grades of Jindal TMT bars<\/strong><\/h2>\n\n\n\n<p>The Bureau of Indian Standards (BIS) grades TMT bars according to their mechanical properties and chemical composition. <strong>Jindal TMT<\/strong> manufacturing facilities comply with standards referenced and provide additional information regarding the bar\u2019s corrosion resistance, ductility, and weldability.<\/p>\n\n\n\n<p>According to IS 1786: 2008 \u2013 BIS, there\u2019re majorly 4 grades where most steel bars fall under, known as Fe 415, Fe 500, Fe 550, and Fe 600.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Fe 415 grade<\/strong><\/h3>\n\n\n\n<p>Fe 415 TMT bars are very cost-effective and suitable for small infrastructure projects.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Mechanical properties<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Min. proof stress \u2013 415 N per mm2<\/li><li>Min. tensile strength \u2013 485 N per mm2<\/li><li>Min. elongation \u2013 14.50 %<\/li><li>Mandrel dia for bend test \u2013 up to 20 mm bars 3D and over 20 mm bars 4D<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Chemical composition (%)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Carbon \u2013 0.30 max.<\/li><li>Sulfur \u2013 0.06 max.<\/li><li>Phosphorus \u2013 0.06 max.&nbsp;<\/li><li>S + P \u2013 0.11 max.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Fe 500 grade<\/strong><\/h3>\n\n\n\n<p>Fe 500 TMT bars offer greater ductility and seismic stability, therefore, highly recommended for seismic prone regions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Mechanical properties<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Min. proof stress \u2013 500 N per mm2<\/li><li>Min. tensile strength \u2013 545 N per mm2<\/li><li>Min. elongation \u2013 12 %<\/li><li>Mandrel dia for bend test \u2013 up to 20 mm bars 4D and over 20 mm bars 5D<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Chemical composition (%)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Carbon \u2013 0.30 max.<\/li><li>Sulfur \u2013 0.055 max.<\/li><li>Phosphorus \u2013 0.055 max.<\/li><li>S + P \u2013 0.105 max.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Fe 550 grade<\/strong><\/h3>\n\n\n\n<p><a href=\"https:\/\/jindaltmt550.com\/\">Fe 550 TMT bars<\/a> offer higher tensile strength and are widely used across a range of large-scale infrastructures.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Mechanical properties<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Min. proof stress \u2013 550 N per mm2<\/li><li>Min. tensile strength \u2013 585 N per mm2<\/li><li>Min. elongation \u2013 8 %<\/li><li>Mandrel dia for bend test \u2013 up to 20 mm bars 5D and over 20 mm bars 6D<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Chemical composition (%)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Carbon \u2013 0.30 max.<\/li><li>Sulfur \u2013 0.055 max.<\/li><li>Phosphorus \u2013 0.050 max.<\/li><li>S + P \u2013 0.100 max.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Fe 600 grade<\/strong><\/h3>\n\n\n\n<p>Fe 600 TMT bars are among the strongest TMT grades that are typically used in heavy infrastructure projects such as bridges and marine facilities.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Mechanical properties<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Min. proof stress \u2013 600 N per mm2<\/li><li>Min. tensile strength \u2013 660 N per mm2<\/li><li>Min. elongation \u2013 8 %<\/li><li>Mandrel dia for bend test \u2013 up to 20 mm 6D bars and over 20 mm bars 7D<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Chemical composition (%)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>Carbon \u2013 0.30 max.<\/li><li>Sulfur \u2013 0.040 max.<\/li><li>Phosphorus \u2013 0.040 max.<\/li><li>S + P \u2013 0.075 max.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Final words<\/strong><\/h2>\n\n\n\n<p>Based on the grades, different TMT bars are used in different infrastructure projects as per requirements. The most important aspect of collecting the right TMT grades is to choose high-quality brands such as <strong>Jindal TMT bars<\/strong>.<\/p>\n\n\n\n<p><strong>Jindal Rolling Mills Ltd.<\/strong> is a pioneer and internationally reputed TMT bar manufacturing company in India. It\u2019 one of the oldest steel manufacturing brands with more than half a century of experience in this field. Contact <strong>Jindal Rolling Mills Ltd.<\/strong> to know more.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Understanding the different grades of TMT bars is an important factor while buying the TMT bars for your infrastructure. Different projects may require different&#8230;<\/p>\n","protected":false},"author":1,"featured_media":28,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-23","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grades of Jindal TMT Bars | Fe 415, Fe 500, Fe 550, and Fe 600.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jindaltmt550.com\/blog\/grades-of-jindal-tmt-bars\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grades of Jindal TMT Bars | Fe 415, Fe 500, Fe 550, and Fe 600.\" \/>\n<meta property=\"og:description\" content=\"Understanding the different grades of TMT bars is an important factor while buying the TMT bars for your infrastructure. 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