{"id":8452,"date":"2026-08-24T17:24:56","date_gmt":"2026-08-24T09:24:56","guid":{"rendered":"https:\/\/www.cjmsteelgroup.com\/?p=8452"},"modified":"2026-08-24T17:28:51","modified_gmt":"2026-08-24T09:28:51","slug":"steel-round-bar-sizes-dimensions-and-weight","status":"publish","type":"post","link":"https:\/\/www.cjmsteelgroup.com\/es\/steel-round-bar-sizes-dimensions-and-weight.html","title":{"rendered":"Steel Round Bar Sizes, Dimensions and Weight"},"content":{"rendered":"<p>Steel round bar is available in a wide range of diameters and lengths for machining, fabrication, construction, machinery manufacturing, and industrial applications. Choosing the correct <strong>steel round bar size<\/strong> is important because diameter, length, and weight directly affect material selection, machining requirements, transportation, and project cost.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>This guide covers common <strong>steel round bar sizes<\/strong>, standard dimensions, weight per foot and per meter, and practical formulas for calculating round bar weight.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>For buyers looking for available <strong>carbon steel round bar<\/strong> products, specifications, grades, and supply options, see our <a href=\"https:\/\/www.cjmsteelgroup.com\/es\/carbon-steel\/carbon-steel-bar\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>Barra de acero al carbono<\/strong><\/mark><\/a> product category.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-8abb063e879a616ea6d3b6abbf1ede21\"><strong>Steel Round Bar Sizes<\/strong><\/h2>\n\n\n\n<p>Steel round bars are primarily specified by their <strong>diameter<\/strong>. Common sizes range from small diameters used for precision machining to large diameters used for shafts, structural components, and heavy industrial applications.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>The following table shows common metric steel round bar sizes and their approximate theoretical weight based on a carbon steel density of 7,850 kg\/m\u00b3.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Di\u00e1metro (mm)<\/strong><\/td><td><strong>Approx. Inch Equivalent<\/strong><\/td><td><strong>Peso (kg\/m)<\/strong><\/td><td><strong>Weight (kg\/6 m)<\/strong><\/td><\/tr><tr><td>10<\/td><td>0.394<\/td><td>0.62<\/td><td>3.70<\/td><\/tr><tr><td>12<\/td><td>0.472<\/td><td>0.89<\/td><td>5.33<\/td><\/tr><tr><td>16<\/td><td>0.630<\/td><td>1.58<\/td><td>9.47<\/td><\/tr><tr><td>20<\/td><td>0.787<\/td><td>2.47<\/td><td>14.80<\/td><\/tr><tr><td>25<\/td><td>0.984<\/td><td>3.85<\/td><td>23.10<\/td><\/tr><tr><td>30<\/td><td>1.181<\/td><td>5.55<\/td><td>33.30<\/td><\/tr><tr><td>32<\/td><td>1.260<\/td><td>6.31<\/td><td>37.86<\/td><\/tr><tr><td>40<\/td><td>1.575<\/td><td>9.86<\/td><td>59.16<\/td><\/tr><tr><td>50<\/td><td>1.969<\/td><td>15.41<\/td><td>92.46<\/td><\/tr><tr><td>60<\/td><td>2.362<\/td><td>21.97<\/td><td>131.82<\/td><\/tr><tr><td>70<\/td><td>2.756<\/td><td>30.22<\/td><td>181.32<\/td><\/tr><tr><td>80<\/td><td>3.150<\/td><td>39.47<\/td><td>236.82<\/td><\/tr><tr><td>90<\/td><td>3.543<\/td><td>49.96<\/td><td>299.76<\/td><\/tr><tr><td>100<\/td><td>3.937<\/td><td>61.65<\/td><td>369.90<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Inch values are approximate metric-to-imperial conversions and do not necessarily represent standard inch stock sizes. Common inch sizes such as 1\/4&#8243;, 3\/8&#8243;, 1\/2&#8243;, 5\/8&#8243;, 3\/4&#8243;, 1&#8243;, 1-1\/2&#8243;, and 2&#8243; may be specified separately. For purchasing, always confirm the required standard and nominal size.<\/em><\/li>\n\n\n\n<li><em>The weights above are theoretical values calculated using a density of 7,850 kg\/m\u00b3. Actual weight may vary slightly depending on material density and dimensional tolerances.<\/em><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-266b9d89e44a7c0dca4a6c559f1996c3\"><strong>Common Steel Round Bar Diameter Sizes<\/strong><\/h3>\n\n\n\n<p>Among commonly ordered sizes, <strong>20 mm, 25 mm, 30 mm, 40 mm, 50 mm, and 60 mm steel round bars<\/strong> are frequently used for general fabrication and machining applications.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Larger diameters such as 80 mm, 100 mm, and above are often selected for shafts, heavy machinery components, industrial equipment, and other applications requiring greater cross-sectional area.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>The appropriate diameter should be selected according to the required mechanical properties, load conditions, machining dimensions, applicable standard, and end-use requirements rather than diameter alone.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-519694d7f7c547b686b8ba278dc2fc0f\"><strong>Steel Round Bar Dimensions<\/strong><\/h2>\n\n\n\n<p>The main dimensions used to specify a round bar are <strong>diameter and length<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-980ca34e340eb30f00b588057e5c0b74\"><strong>Di\u00e1metro<\/strong><\/h3>\n\n\n\n<p>Diameter is normally the primary dimension used when ordering a round bar. It determines the cross-sectional area and has a direct effect on the material&#8217;s weight.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>For example, a 50 mm round bar has a substantially greater weight per meter than a 25 mm round bar because the cross-sectional area increases with the square of the diameter.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-005e23b46e489eeb32568b84e7284f7d\"><strong>Longitud<\/strong><\/h3>\n\n\n\n<p>Steel round bars can be supplied in standard mill lengths or cut to specific lengths depending on the supplier and application.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Common commercial lengths include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3 m<\/li>\n\n\n\n<li>6 m<\/li>\n\n\n\n<li>9 m<\/li>\n\n\n\n<li>12 m<\/li>\n<\/ul>\n\n\n\n<p>Cut-to-length service may also be available when customers require specific dimensions for machining or fabrication.<\/p>\n\n\n\n<p>When requesting a quotation, buyers should normally provide the <strong>diameter \u00d7 length<\/strong>, quantity, material grade or standard, and any required surface or machining condition.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-947dd69608684c89ec4f47e6c90f90d5\"><strong>Steel Round Bar Weight per Foot<\/strong><\/h2>\n\n\n\n<p><strong>Steel round bar weight per foot<\/strong> is commonly used by buyers working with imperial dimensions or calculating shipping and material requirements.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>For a steel round bar, the theoretical weight per foot can be calculated from its diameter and material density. For carbon steel, a commonly used approximate density is <strong>7,850 kg\/m\u00b3<\/strong>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>The following table provides quick reference values for common inch diameters:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Diameter (in.)<\/th><th>Approx. Weight (lb\/ft)<\/th><\/tr><\/thead><tbody><tr><td>1\/4&#8243;<\/td><td>0.17<\/td><\/tr><tr><td>3\/8&#8243;<\/td><td>0.38<\/td><\/tr><tr><td>1\/2&#8243;<\/td><td>0.67<\/td><\/tr><tr><td>5\/8&#8243;<\/td><td>1.04<\/td><\/tr><tr><td>3\/4&#8243;<\/td><td>1.50<\/td><\/tr><tr><td>7\/8&#8243;<\/td><td>2.04<\/td><\/tr><tr><td>1&#8243;<\/td><td>2.67<\/td><\/tr><tr><td>1-1\/4&#8243;<\/td><td>4.17<\/td><\/tr><tr><td>1-1\/2&#8243;<\/td><td>6.00<\/td><\/tr><tr><td>1-3\/4&#8243;<\/td><td>8.17<\/td><\/tr><tr><td>2&#8243;<\/td><td>10.68<\/td><\/tr><tr><td>2-1\/4&#8243;<\/td><td>13.52<\/td><\/tr><tr><td>2-1\/2&#8243;<\/td><td>16.69<\/td><\/tr><tr><td>3&#8243;<\/td><td>24.04<\/td><\/tr><tr><td>3-1\/2&#8243;<\/td><td>32.72<\/td><\/tr><tr><td>4&#8243;<\/td><td>42.74<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em>Weights are theoretical values calculated using a carbon steel density of 7,850 kg\/m\u00b3. Actual weight may vary depending on material density and dimensional tolerances.<\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Because weight increases with the square of diameter, even a relatively small increase in diameter can significantly increase the total weight of a round bar.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>When purchasing large quantities, calculating weight per foot or per meter helps buyers estimate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Total material weight<\/li>\n\n\n\n<li>Transportation requirements<\/li>\n\n\n\n<li>Loading capacity<\/li>\n\n\n\n<li>Shipping costs<\/li>\n\n\n\n<li>Approximate material cost<\/li>\n<\/ul>\n\n\n\n<p>For metric purchasing, <strong>kg\/m<\/strong> is generally more convenient than kg\/ft.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-f8fbb2a1b0cb4708e9d14b1063123f06\"><strong>How to Calculate Round Bar Weight<\/strong><\/h2>\n\n\n\n<p>The theoretical weight of a steel round bar can be calculated using its diameter, length, and material density.<\/p>\n\n\n\n<p>The basic formula is:<\/p>\n\n\n\n<p><strong>Weight = \u03c0 \u00d7 D\u00b2 \u00f7 4 \u00d7 L \u00d7 Density<\/strong><\/p>\n\n\n\n<p>D\u00f3nde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D<\/strong> = round bar diameter<\/li>\n\n\n\n<li><strong>L<\/strong> = round bar length<\/li>\n\n\n\n<li><strong>Densidad<\/strong> = material density<\/li>\n\n\n\n<li>Carbon steel density \u2248 <strong>7,850 kg\/m\u00b3<\/strong><\/li>\n<\/ul>\n\n\n\n<p>When using this formula, the diameter and length must be converted into compatible units.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-5e47f941b78fbbea96f5bc759e672dbc\"><strong>Example: 25 mm Carbon Steel Round Bar<\/strong><\/h3>\n\n\n\n<p>Suppose you have a <strong>25 mm carbon steel round bar<\/strong> with a length of <strong>6 m<\/strong>.<\/p>\n\n\n\n<p>First, calculate the cross-sectional area:<\/p>\n\n\n\n<p><strong>Area = \u03c0 \u00d7 25\u00b2 \u00f7 4 = 490.9 mm\u00b2<\/strong><\/p>\n\n\n\n<p>Using a carbon steel density of 7,850 kg\/m\u00b3, the theoretical weight is approximately:<\/p>\n\n\n\n<p><strong>3.85 kg\/m<\/strong><\/p>\n\n\n\n<p>For a 6 m bar:<\/p>\n\n\n\n<p><strong>3.85 \u00d7 6 \u2248 23.1 kg<\/strong><\/p>\n\n\n\n<p>Therefore, a 25 mm diameter carbon steel round bar with a 6 m length weighs approximately <strong>23.1 kg per bar<\/strong>.<\/p>\n\n\n\n<p>This is a theoretical calculation. The actual delivered weight can vary slightly because of material density and dimensional tolerances.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-80e60855be02045b58f4436ed8bd444d\"><strong>Round Bar Weight Calculator Formula<\/strong><\/h2>\n\n\n\n<p>For quick calculations, buyers can use the following simplified formula for carbon steel round bars:<\/p>\n\n\n\n<p><strong>Weight (kg\/m) = D\u00b2 \u00d7 0.006165<\/strong><\/p>\n\n\n\n<p>D\u00f3nde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D<\/strong> = diameter in mm<\/li>\n\n\n\n<li><strong>0.006165<\/strong> = approximate coefficient based on a carbon steel density of 7,850 kg\/m\u00b3<\/li>\n<\/ul>\n\n\n\n<p>The coefficient is derived from the circular cross-sectional area formula and carbon steel density:<\/p>\n\n\n\n<p><strong>\u03c0 \u00f7 4 \u00d7 7,850 \u00f7 1,000,000 \u2248 0.006165<\/strong><\/p>\n\n\n\n<p>Por lo tanto:<\/p>\n\n\n\n<p><strong>Weight (kg\/m) = D\u00b2 \u00d7 0.006165<\/strong><\/p>\n\n\n\n<p>For example, for a <strong>25 mm round bar<\/strong>:<\/p>\n\n\n\n<p><strong>25\u00b2 \u00d7 0.006165 \u2248 3.85 kg\/m<\/strong><\/p>\n\n\n\n<p>For a 6 m bar:<\/p>\n\n\n\n<p><strong>3.85 \u00d7 6 \u2248 23.1 kg<\/strong><\/p>\n\n\n\n<p>This formula provides a convenient way to estimate <strong>carbon steel round bar weight<\/strong> without calculating the cross-sectional area separately.<\/p>\n\n\n\n<p>For other materials, the coefficient should be adjusted according to the material&#8217;s actual density.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-6482bb0d8534debe98a732932ea1e8e2\"><strong>How to Choose the Right Steel Round Bar Size<\/strong><\/h2>\n\n\n\n<p>Selecting a suitable round bar size depends on more than diameter. Buyers should consider the following factors before placing an order.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-6c5a8466e972ab0a7a942ea1a10fbdd3\"><strong>1. Required Diameter<\/strong><\/h3>\n\n\n\n<p>Select the diameter based on the design drawing, machining allowance, load requirements, and final component dimensions.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>If the bar will be machined, the purchased diameter may need to be larger than the finished component size to provide sufficient machining allowance.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-e9f015d445a7ea3a0403e28625528513\"><strong>2. Required Length<\/strong><\/h3>\n\n\n\n<p>Specify the required standard length or cut length. For large orders, standard mill lengths may reduce cutting waste and simplify transportation.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-4e9955020458870f946bb790e293af26\"><strong>3. Material Grade and Standard<\/strong><\/h3>\n\n\n\n<p>The required <strong>steel grade and standard<\/strong> should be confirmed according to the application and technical specification.<\/p>\n\n\n\n<p>Different standards and grades can have different chemical compositions, mechanical properties, dimensional requirements, and availability.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-0b1a09b7f4b4daf4f977e2cd8de679ec\"><strong>4. Surface Condition<\/strong><\/h3>\n\n\n\n<p>Round bars may be supplied in different surface conditions, such as hot rolled, cold drawn, peeled, or ground, depending on the required dimensional accuracy and application.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-d3fa72ef6834afd6a072522b5e3d3f2a\"><strong>5. Quantity and Total Weight<\/strong><\/h3>\n\n\n\n<p>For commercial purchasing, calculate the approximate total weight from:<\/p>\n\n\n\n<p><strong>Total Weight = Weight per Meter \u00d7 Length \u00d7 Quantity<\/strong><\/p>\n\n\n\n<p>This allows buyers to estimate transportation requirements and compare quotations based on a consistent quantity.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-f56e2295f1ca05c734969758bf118551\"><strong>Steel Round Bar Size and Weight: Quick Reference<\/strong><\/h2>\n\n\n\n<p>For quick reference, the most important relationship is:<\/p>\n\n\n\n<p><strong>Larger diameter = higher weight per meter<\/strong><\/p>\n\n\n\n<p>The weight increases approximately with the <strong>square of the diameter<\/strong>. Therefore, doubling the diameter does not simply double the weight.<\/p>\n\n\n\n<p>Por ejemplo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>25 mm round bar \u2248 <strong>3.85 kg\/m<\/strong><\/li>\n\n\n\n<li>50 mm round bar \u2248 <strong>15.41 kg\/m<\/strong><\/li>\n\n\n\n<li>100 mm round bar \u2248 <strong>61.65 kg\/m<\/strong><\/li>\n<\/ul>\n\n\n\n<p>A 50 mm bar weighs approximately four times as much per meter as a 25 mm bar, while a 100 mm bar weighs approximately four times as much as a 50 mm bar.<\/p>\n\n\n\n<p>This relationship is particularly important when estimating material costs, lifting requirements, and transportation for larger diameter round bars.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-62034292d93ab95ad368eef6924fe66b\"><strong>FAQ About Steel Round Bar Sizes and Weight<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-c9521b3a07f34d6b3a999f3d4e35cae5\"><strong>What are common steel round bar sizes?<\/strong><\/h3>\n\n\n\n<p>Common metric steel round bar sizes include 10, 12, 16, 20, 25, 30, 40, 50, 60, 80, and 100 mm. Common inch sizes include 1\/4&#8243;, 3\/8&#8243;, 1\/2&#8243;, 5\/8&#8243;, 3\/4&#8243;, 1&#8243;, 1-1\/2&#8243;, and 2&#8243;. Actual availability depends on the applicable standard, grade, and supplier.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-7beeeebf4b965e1b15abcb8def73aaec\"><strong>How much does a 25 mm steel round bar weigh?<\/strong><\/h3>\n\n\n\n<p>A 25 mm carbon steel round bar weighs approximately <strong>3.85 kg\/m<\/strong>, or about <strong>23.1 kg for a 6 m bar<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-792b06ce0b6fd07511d9aaca17474478\"><strong>How do you calculate steel round bar weight?<\/strong><\/h3>\n\n\n\n<p>Utilice <strong>Weight = \u03c0 \u00d7 D\u00b2 \u00f7 4 \u00d7 L \u00d7 Density<\/strong>. For a quick metric calculation with carbon steel, use <strong>Weight (kg\/m) = D\u00b2 \u00d7 0.006165<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-9b63aa48e836c06e4c4faf3076ee81d3\"><strong>Does round bar diameter affect weight?<\/strong><\/h3>\n\n\n\n<p>Yes. The theoretical weight of a round bar increases approximately with the square of its diameter, so larger diameter bars become significantly heavier.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-8757443bd266bcb113b8580fdcc91596\"><strong>What information should I provide when ordering round bar?<\/strong><\/h3>\n\n\n\n<p>Specify the <strong>diameter, length, quantity, material grade or standard, surface condition, and any required cutting or machining<\/strong>. This allows the supplier to provide an accurate quotation and confirm availability.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color has-medium-font-size wp-elements-ec04cd835a653c365203b08bba495b98\"><strong>Need Steel Round Bars in Your Required Size?<\/strong><\/h2>\n\n\n\n<p>Suministros de acero CJM <strong>carbon steel round bars<\/strong> in a range of diameters and lengths for machining, fabrication, machinery, and industrial applications. Custom cutting and required inspection or mill test documentation can be discussed according to your project requirements.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.cjmsteelgroup.com\/es\/contact-us.html\/\" target=\"_blank\" rel=\"noopener\" title=\"P\u00f3ngase en contacto con nosotros\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Send us<\/mark><\/a> your required diameter \u00d7 length \u00d7 grade for a quotation.<\/strong><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Steel round bar is available in a wide range of diameters and lengths for machining, fabrication, construction, machinery manufacturing, and industrial applications. Choosing the correct steel round bar size is important because diameter, length, and weight directly affect material selection, machining requirements, transportation, and project cost. This guide covers common steel round bar sizes, standard [&hellip;]<\/p>","protected":false},"author":1,"featured_media":8453,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[6],"tags":[109],"class_list":["post-8452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-round-bar"],"metadata":{"_edit_lock":["1787564519:1"],"_thumbnail_id":["8453"],"_edit_last":["1"],"_aioseo_title":["Steel Round Bar Sizes, Dimensions &amp; Weight Chart"],"_aioseo_description":["Explore steel round bar sizes, dimensions, and weight charts in metric and inch sizes. 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