{"id":6783,"date":"2026-04-29T16:46:20","date_gmt":"2026-04-29T08:46:20","guid":{"rendered":"https:\/\/www.cjmsteelgroup.com\/?p=6783"},"modified":"2026-04-29T16:46:27","modified_gmt":"2026-04-29T08:46:27","slug":"what-are-the-most-common-steel-plate-grades-like-a36-a283-and-a572","status":"publish","type":"post","link":"https:\/\/www.cjmsteelgroup.com\/es\/what-are-the-most-common-steel-plate-grades-like-a36-a283-and-a572.html","title":{"rendered":"Placa de acero A36 vs A283 vs A572 vs A516: Principales diferencias y equivalencias"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/High-Strength-Machinery-Structural-Steel-Plate.jpg\" alt=\"Cold cut machinery structural steel sheet for mechanical parts manufacturing\" class=\"wp-image-7591\" style=\"width:auto;height:400px\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/High-Strength-Machinery-Structural-Steel-Plate.jpg 600w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/High-Strength-Machinery-Structural-Steel-Plate-300x300.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/High-Strength-Machinery-Structural-Steel-Plate-150x150.jpg 150w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/High-Strength-Machinery-Structural-Steel-Plate-12x12.jpg 12w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">Chapas de acero al carbono a granel para uso estructural y en recipientes a presi\u00f3n<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background has-medium-font-size\"><strong>\u00bfQu\u00e9 chapa de acero elegir para su proyecto?<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-a1680e328f7b6b8275f35654c88055ee\"><strong>Los compradores de acero y los ingenieros se enfrentan a menudo a una decisi\u00f3n cr\u00edtica: \u00bfqu\u00e9 grado de acero se adapta mejor a su aplicaci\u00f3n: estructural, recipiente a presi\u00f3n o fabricaci\u00f3n general?<\/strong>&nbsp;Esta gu\u00eda ofrece una comparaci\u00f3n clara y r\u00e1pida de las chapas de acero al carbono m\u00e1s comunes.<strong>ASTM A36, A283, A572 Grado 50 y A516 Grado 70<\/strong>\u2014especially when comparing <strong>A36 vs A572<\/strong> o <strong>A516 frente a A36<\/strong> for specific project requirements.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quick Navigation&nbsp;\u00bb<\/strong>&nbsp;<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"#astm-a516-vs-a36\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ASTM A516 vs A36<\/mark><\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"#astm-a569-vs-a36\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ASTM A569 vs A36<\/mark><\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"#astm-a283-vs-a36\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ASTM A283 vs A36<\/mark><\/a><\/strong><\/li>\n\n\n\n<li><a href=\"#astm-a572-vs-a36\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>ASTM A572 vs A36<\/strong><\/mark><\/a><\/li>\n\n\n\n<li><strong><a href=\"#mechanical-properties\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Comparaci\u00f3n de propiedades mec\u00e1nicas<\/mark><\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"#global-equivalents\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Equivalentes de normas mundiales<\/mark><\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"#grade-details\" title=\"Detalles espec\u00edficos del grado\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Detalles espec\u00edficos del grado<\/mark><\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"#how-to-choose\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">C\u00f3mo elegir<\/mark><\/a><\/strong><\/li>\n\n\n\n<li><strong><a href=\"#faqs\" title=\"Preguntas frecuentes\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Preguntas frecuentes<\/mark><\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-luminous-vivid-amber-background-color has-text-color has-background has-link-color has-medium-font-size wp-elements-b4c4432bd128f079413d7471e8cfdd06\"><strong>Key Grade Comparisons<\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-cyan-bluish-gray-background-color has-text-color has-background has-link-color wp-elements-1c217451b61552c48e8de4f29e45e3b2\" id=\"astm-a516-vs-a36\"><strong>1) ASTM A516 vs A36 \u2014 Which One Should You Use?<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Caracter\u00edstica<\/th><th><strong>A516 Gr.70<\/strong><\/th><th><strong>A36<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Designed For<\/td><td>Pressure vessels, boilers, tanks<\/td><td>General structures, frames<\/td><\/tr><tr><td>Fuerza<\/td><td>Higher tensile and impact toughness<\/td><td>Standard structural strength<\/td><\/tr><tr><td>Heat \/ Pressure Suitability<\/td><td>\u2705 S\u00ed<\/td><td>\u274c Not designed for pressure<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-31122b941d8d1251a6a39a4cd21f6451\"><strong>Key Rule:<\/strong> <strong>A516 cannot be replaced with A36<\/strong> en <strong>boilers, pressure vessels, or tank fabrication<\/strong> due to regulatory and safety requirements.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-f2c22aba593808f54d7b15cf1d58b9be\"><strong>Use Case Judgment:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-black-color has-text-color has-link-color wp-elements-d676eb4ea5b6aef16b0e79c6a8f749cb\">Storage tanks or steam\/heat environment \u2192 A516 Gr.70<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-5b58bd4ebd51bedaa630021e19b3474a\">Building frames, support structures \u2192 A36<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-cyan-bluish-gray-background-color has-text-color has-background has-link-color wp-elements-15409fa1ea051506634f279720d4707b\" id=\"astm-a569-vs-a36\"><strong>2) ASTM A569 vs A36 \u2014 Real Difference<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-black-color has-text-color has-link-color wp-elements-05901b073692d3cc05b75a5de2095fd7\"><strong>A569<\/strong> = <strong>Hot-rolled carbon <em>sheet<\/em><\/strong> (low carbon, flexible forming)<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-8fdba1cfcfa703beb6c78515d4b8a5f5\"><strong>A36<\/strong> = <strong>Structural <em>plate<\/em><\/strong> (higher structural strength)<\/li>\n<\/ul>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-310372ef838fb0847a2c92c29c0adedf\"><strong>They are not interchangeable in mechanical strength.<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-94b87269a5bd2fef7b088e481ffed946\"><strong>When substitution may be acceptable:<\/strong><br>Light-gauge forming work where strength is not the main requirement.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-fdad54d9c7a370f1f6674ea28a57f3b8\"><strong>When you must use A36:<\/strong><br>Any <strong>load-bearing or welded structural component<\/strong>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-cyan-bluish-gray-background-color has-text-color has-background has-link-color wp-elements-9dce6098d2da6310a33cc382d3ff1507\" id=\"astm-a283-vs-a36\"><strong>3) ASTM A283 Grade C vs A36 \u2014 Can It Replace A36?<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-black-color has-text-color has-link-color wp-elements-90d5e9da49320762d5fd7165b8756fda\"><strong>A283 Gr.C<\/strong> has <strong>lower yield strength<\/strong> than <strong>A36<\/strong>.<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-e00570737d6449fcc65996759462892b\">It may be used as a <strong>cost-driven alternative<\/strong> en <strong>non-critical<\/strong> structures <strong>without heavy welding or load stress<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-ebc1439df62958d19466e2f5fb545d66\"><strong>Safety Note:<\/strong><br>Para <strong>structural beams, load frames, or safety-critical engineering<\/strong>, <strong>A36 remains the safer choice<\/strong>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-black-color has-cyan-bluish-gray-background-color has-text-color has-background has-link-color wp-elements-117b3cf3bed55944f4edb38bcef91d16\" id=\"astm-a72-vs-a36\"><strong>4) A36 vs A572 Grade 50 \u2014 Strength and Weight Savings<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-black-color has-text-color has-link-color wp-elements-85d00856a86c0f39a6b2c613fedcd395\"><strong>A572 Gr.50<\/strong> yield strength \u2248 <strong>345 MPa<\/strong><\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-b4e8b83ef09b52241dfd1a01cca3c2e0\"><strong>A36<\/strong> yield strength \u2248 <strong>250 MPa<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-14541e087df17a4d25d935c38535e3a7\">This difference means <strong>weight reduction of approx. 10\u201320%<\/strong> for the same load capacity.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-0a60c1c4d07a53dccd8d25eabec53537\"><strong>Recommended:<\/strong><br>Para <strong>bridges, cranes, tower structures, long-span beams \u2192 Choose A572 Gr.50<\/strong>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background has-medium-font-size\" id=\"mechanical-properties\"><strong><strong>Comparaci\u00f3n de propiedades mec\u00e1nicas<\/strong><\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-99aba61fee1f55cebaaa82e7e6bb6dcb\">Utilice esta tabla para comparar r\u00e1pidamente las principales calificaciones. Los valores son m\u00ednimos o rangos t\u00edpicos.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Grado de acero<\/th><th>L\u00edmite el\u00e1stico (MPa)<\/th><th>Resistencia a la tracci\u00f3n (MPa)<\/th><th>Alargamiento (%)<\/th><th>Aplicaci\u00f3n<\/th><\/tr><\/thead><tbody><tr><td><strong>ASTM A36<\/strong><\/td><td>\u2265 250<\/td><td>400-550<\/td><td>\u2265 20<\/td><td>Fabricaci\u00f3n estructural general<\/td><\/tr><tr><td><strong>ASTM A283 Gr. C<\/strong><\/td><td>\u2265 205<\/td><td>380-510<\/td><td>\u2265 22<\/td><td>Acero con bajo contenido en carbono para estructuras no cr\u00edticas<\/td><\/tr><tr><td><strong>ASTM A516 Gr. 60<\/strong><\/td><td>\u2265 260<\/td><td>415-585<\/td><td>\u2265 21<\/td><td>Recipientes a presi\u00f3n, dep\u00f3sitos<\/td><\/tr><tr><td><strong>ASTM A516 Gr. 70<\/strong><\/td><td>\u2265 260<\/td><td>485-620<\/td><td>\u2265 21<\/td><td>Recipientes a presi\u00f3n, intercambiadores de calor<\/td><\/tr><tr><td><strong>ASTM A572 Gr. 50<\/strong><\/td><td>\u2265 345<\/td><td>450-620<\/td><td>\u2265 18<\/td><td>Puentes, gr\u00faas, construcci\u00f3n<\/td><\/tr><tr><td><strong>ASTM A572 Gr. 65<\/strong><\/td><td>\u2265 450<\/td><td>550-710<\/td><td>\u2265 17<\/td><td>Columnas, edificios industriales<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-3f045cd960576b0f97002ebd1a588521\"><em><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><\/strong> your project <strong>drawings or specifications<\/strong>, and we will recommend the <strong>most cost-efficient<\/strong> grade.<\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background has-medium-font-size\" id=\"global-equivalents\"><strong><strong>Equivalentes de normas mundiales<\/strong><\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-6d30b799e46dc82e7f2c514f182338b9\"><strong>\u26a0\ufe0f Importante:<\/strong>&nbsp;En el siguiente cuadro figuran&nbsp;<strong>equivalentes aproximados<\/strong>&nbsp;para referencias cruzadas. Consulte siempre las especificaciones del proyecto y <em><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\">contacte con nuestro equipo t\u00e9cnico<\/mark><\/a><\/strong> <\/em>para la aprobaci\u00f3n final de sustituci\u00f3n de materiales.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Norma ASTM<\/th><th>Grado<\/th><th>Equivalente EN aprox.<\/th><th>Norma EN Tipo<\/th><th>Notas<\/th><\/tr><\/thead><tbody><tr><td><strong>ASTM A36<\/strong><\/td><td>-<\/td><td><strong>S235JR<\/strong><\/td><td>EN 10025-2 (Acero estructural)<\/td><td>El equivalente m\u00e1s cercano en resistencia mec\u00e1nica<\/td><\/tr><tr><td><strong>ASTM A283<\/strong><\/td><td>Grado C<\/td><td><strong>S235JR<\/strong> o <strong>S275JR<\/strong><\/td><td>EN 10025-2<\/td><td>Depende del grosor y del contexto de aplicaci\u00f3n<\/td><\/tr><tr><td><strong>ASTM A516<\/strong><\/td><td>Grado 60<\/td><td><strong>P265GH<\/strong> \/ <strong>P295GH<\/strong><\/td><td>EN 10028-2 (Recipiente a presi\u00f3n)<\/td><td>Utilizado en calderas y recipientes a presi\u00f3n<\/td><\/tr><tr><td><\/td><td>Grado 70<\/td><td><strong>P355GH<\/strong> \/ <strong>16Mo3<\/strong><\/td><td>EN 10028-2<\/td><td>Suelen utilizarse para presiones\/temperaturas m\u00e1s elevadas<\/td><\/tr><tr><td><strong>ASTM A572<\/strong><\/td><td>Grado 50<\/td><td><strong>S355JR<\/strong> \/ <strong>S355NL<\/strong><\/td><td>ES 10025-2 \/ -3<\/td><td>Equivalente estructural de alta resistencia<\/td><\/tr><tr><td><\/td><td>Grado 65<\/td><td><strong>S460NL<\/strong><\/td><td>EN 10025-3<\/td><td>Aplicaciones estructurales pesadas<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background has-medium-font-size\" id=\"grade-details\"><strong>Detalles espec\u00edficos del grado<\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<style>\n  .steel-details { \n    margin: 0.8em 0; \n    border: 1px solid #ddd; \n    border-radius: 4px; \n    overflow: hidden;\n  }\n  .steel-details summary {\n    cursor: pointer;\n    font-size: 1.05em;\n    padding: 0.6em 0.8em;\n    background-color: #FCB900;\n    font-weight: 700;\n    list-style: none;\n    position: relative;\n  }\n  .steel-details summary::-webkit-details-marker { display: none; } \/* \u53bb\u6389\u9ed8\u8ba4\u7bad\u5934 *\/\n  .steel-details summary::after {\n    content: \"\u25bc\"; \n    font-size: 0.9em;\n    position: absolute;\n    right: 10px;\n    transition: transform 0.3s ease;\n  }\n  .steel-details[open] summary::after {\n    transform: rotate(180deg); \/* \u5c55\u5f00\u65f6\u65cb\u8f6c\u4e3a\u25b2 *\/\n  }\n  .steel-details .content { \n    padding: 0.6em 1em; \n    font-size: 0.95em; \n    background: #fff;\n  }\n  .steel-details ul { \n    margin: 0.5em 0 0.5em 1.2em; \n    padding: 0; \n  }\n  .steel-details li { margin: 0.3em 0; }\n  .steel-details a.explore {\n    display: inline-block;\n    margin-top: 0.6em;\n    font-weight: 600;\n    text-decoration: none;\n    color: inherit;\n  }\n  .steel-details[open] a.explore {\n    color: #0693E3; \/* \u5c55\u5f00\u65f6\u94fe\u63a5\u989c\u8272 *\/\n  }\n<\/style>\n\n<details class=\"steel-details\" open>\n  <summary><strong>Placa de acero ASTM A36<\/strong><\/summary>\n  <div class=\"content\">\n    <ul>\n      <li><strong>Propiedades clave:<\/strong> Excelente soldabilidad y mecanizabilidad. El acero estructural de uso general m\u00e1s com\u00fan.<\/li>\n      <li><strong>Composici\u00f3n qu\u00edmica (Max %):<\/strong> C \u2264 0,26, Mn 0,60-0,90, P \u2264 0,04, S \u2264 0,05<\/li>\n      <li><strong>Aplicaciones t\u00edpicas:<\/strong> Armazones de edificios, puentes, bases de equipos, fabricaci\u00f3n general.<\/li>\n      <li><strong>Grados equivalentes:<\/strong> EN S235JR, JIS SS400, GB Q235B<\/li>\n    <\/ul>\n    <a class=\"explore\" href=\"https:\/\/www.cjmsteelgroup.com\/es\/?s=A36\" target=\"_blank\" title=\"Explorar la chapa de acero A36\">\ud83d\udcce Explorar la placa de acero A36<\/a>\n  <\/div>\n<\/details>\n\n<details class=\"steel-details\">\n  <summary><strong>Placa de acero ASTM A283 (Grados A-D)<\/strong><\/summary>\n  <div class=\"content\">\n    <ul>\n      <li><strong>Propiedades clave:<\/strong> Chapa de acero con bajo contenido en carbono y buena conformabilidad, utilizada para aplicaciones de baja resistencia.<\/li>\n      <li><strong>Composici\u00f3n qu\u00edmica (Max % - Grado C):<\/strong> C \u2264 0,24, Mn \u2264 0,90, P \u2264 0,035, S \u2264 0,040.<\/li>\n      <li><strong>Aplicaciones t\u00edpicas:<\/strong> Piezas generales de maquinaria, dep\u00f3sitos, piezas estructurales no cr\u00edticas.<\/li>\n      <li><strong>Grados equivalentes:<\/strong> Similar a EN S235JR, JIS SS330.<\/li>\n    <\/ul>\n    <a class=\"explore\" href=\"https:\/\/www.cjmsteelgroup.com\/es\/astm-a283-a572-diamond-tread-checkered-steel-plate.html\/\" target=\"_blank\" title=\"Explorar la placa de acero A283\">\ud83d\udcce Explorar la placa de acero A283<\/a>\n  <\/div>\n<\/details>\n\n<details class=\"steel-details\">\n  <summary><strong>Placa de acero ASTM A572 (Grados 42-65)<\/strong><\/summary>\n  <div class=\"content\">\n    <ul>\n      <li><strong>Propiedades clave:<\/strong> Acero de alta resistencia y baja aleaci\u00f3n (HSLA). Ofrece una mayor relaci\u00f3n resistencia-peso que el A36.<\/li>\n      <li><strong>Composici\u00f3n qu\u00edmica (Max % - Grado 50):<\/strong> C \u2264 0,23, Mn \u2264 1,35, P \u2264 0,035, S \u2264 0,040.<\/li>\n      <li><strong>Aplicaciones t\u00edpicas:<\/strong> Puentes, plumas de gr\u00faa, torres de transmisi\u00f3n, edificios altos.<\/li>\n      <li><strong>Grados equivalentes:<\/strong> Gr.50 \u2248 EN S355JR, Gr.65 \u2248 EN S460NL.<\/li>\n    <\/ul>\n    <a class=\"explore\" href=\"#\" title=\"Explorar la placa de acero A572\">\ud83d\udcce Explorar la placa de acero A572<\/a>\n  <\/div>\n<\/details>\n\n<details class=\"steel-details\">\n  <summary><strong>Placa de acero ASTM A516 (Grados 55-70)<\/strong><\/summary>\n  <div class=\"content\">\n    <ul>\n      <li><strong>Propiedades clave:<\/strong> Acero al carbono de calidad para recipientes a presi\u00f3n (PVQ). La resistencia a la entalla es una propiedad clave.<\/li>\n      <li><strong>Composici\u00f3n qu\u00edmica (Max % - Grado 70):<\/strong> C \u2264 0,30, Mn 0,79-1,30, P \u2264 0,035, S \u2264 0,035<\/li>\n      <li><strong>Aplicaciones t\u00edpicas:<\/strong> Calderas, recipientes a presi\u00f3n, tanques de almacenamiento de combustibles y productos qu\u00edmicos.<\/li>\n      <li><strong>Grados equivalentes:<\/strong> Gr.70 \u2248 EN P355GH, JIS SB410.<\/li>\n    <\/ul>\n    <a class=\"explore\" href=\"https:\/\/www.cjmsteelgroup.com\/es\/astm-a516-steel-plate.html\/\" target=\"_blank\" title=\"Explorar la placa de acero A516\">\ud83d\udcce Explorar la placa de acero A516<\/a>\n  <\/div>\n<\/details>\n\n<script>\n  \/\/ \u4fdd\u8bc1\u540c\u4e00\u65f6\u95f4\u53ea\u5c55\u5f00\u4e00\u4e2a\n  document.querySelectorAll(\".steel-details\").forEach((el) => {\n    el.addEventListener(\"toggle\", function () {\n      if (this.open) {\n        document.querySelectorAll(\".steel-details\").forEach((other) => {\n          if (other !== this) other.removeAttribute(\"open\");\n        });\n      }\n    });\n  });\n<\/script>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"521\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/carbon-steel-plate-applications-industry-overview.jpg\" alt=\"Applications of carbon steel plates in construction, machinery manufacturing, and pressure vessel fabrication.\" class=\"wp-image-7592\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/carbon-steel-plate-applications-industry-overview.jpg 600w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/carbon-steel-plate-applications-industry-overview-300x261.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/carbon-steel-plate-applications-industry-overview-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">carbon-steel-plate-applications-industry-overview<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background has-medium-font-size\" id=\"how-to-choose\"><strong>\u00bfC\u00f3mo elegir el grado adecuado de chapa de acero?<\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-7f57fcf41453ed617a140e4375937ba5\">A la hora de seleccionar un grado, tenga en cuenta:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-black-color has-text-color has-link-color wp-elements-82bdbec1999c184f3d3a50b444203059\"><strong>Fuerza requerida y aplicaci\u00f3n:<\/strong>&nbsp;Estructurales (A36, A572) frente a recipientes a presi\u00f3n (A516).<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-3ad92e6e9d72cdf7c48d54ccf94aab9c\"><strong>Soldabilidad y necesidades de fabricaci\u00f3n:<\/strong>&nbsp;A36 es m\u00e1s f\u00e1cil; A516 requiere procedimientos espec\u00edficos.<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-f2a9af3df99c2283eaba95565bab30af\"><strong>Cumplimiento de la normativa:<\/strong>&nbsp;Debe cumplir las especificaciones del proyecto (ASTM, EN, etc.).<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-0140a02206b7fede735751e9565edc6a\"><strong>Entorno operativo:<\/strong>&nbsp;Temperatura, estr\u00e9s y condiciones de exposici\u00f3n.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-8176f89ada34316fb6fdcf843d283c95\"><strong>Orientaci\u00f3n sencilla:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-black-color has-text-color has-link-color wp-elements-29a07289700c0992be34756a13efbac7\"><strong>Para calderas, dep\u00f3sitos y sistemas presurizados:<\/strong>&nbsp;Especifique&nbsp;<strong>A516 Gr. 60\/70<\/strong>.<strong>572 o S355<\/strong>. Por otra parte, <strong>fabricantes de recipientes a presi\u00f3n<\/strong> suelen seleccionar <strong>Chapas de acero aleado A516 o A387<\/strong>.<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-ad55971d71e9cb9b7b3231172217dbec\"><strong>Para construcci\u00f3n general y marcos:<\/strong>&nbsp;Comience con&nbsp;<strong>A36<\/strong>.<\/li>\n\n\n\n<li class=\"has-black-color has-text-color has-link-color wp-elements-7ef1f4893a9f62ea7f9f3de42f8f5c05\"><strong>Para una mayor resistencia sin precios de aleaci\u00f3n:<\/strong>&nbsp;Elija&nbsp;<strong>A572 Gr. 50\/55<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-5bf0d9d3b26035fb4c949dfe72639bb4\">In fabrication projects requiring continuous forming or bulk processing, these grades are also commonly sourced in coil form from a <a href=\"https:\/\/www.cjmsteelgroup.com\/es\/carbon-steel-coil-supplier.html\/\" target=\"_blank\" rel=\"noopener\" title=\"carbon steel coil supplier\">c<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">arbon steel coil supplier<\/mark><\/a>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background has-medium-font-size\" id=\"faqs\"><strong>Preguntas frecuentes sobre equivalencias de calidades de acero<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfCu\u00e1l es el equivalente EN del acero A36?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-82566a37dc1a51c5f968d481d324ec73\">El equivalente EN m\u00e1s pr\u00f3ximo a <strong>ASTM A36<\/strong> es <strong>S235JR<\/strong> seg\u00fan la norma EN 10025-2. Ambos ofrecen un l\u00edmite el\u00e1stico similar (~250 MPa) y se utilizan habitualmente en aplicaciones estructurales generales. A veces los ingenieros tambi\u00e9n preguntan por <strong>Equivalente de acero A36<\/strong> en normas JIS o GB, que son SS400 y Q235B respectivamente.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-9ac00cf961d1ea846fe5a532228b76c6\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfEs A572 Grado 50 lo mismo que S355JR?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1e50a57eca219c09b19ff93b89753b38\"><strong>ASTM A572 Gr.50<\/strong> suele considerarse equivalente a <strong>S355JR<\/strong> en las normas EN, con un l\u00edmite el\u00e1stico comparable (~345 MPa). Sin embargo, los requisitos mec\u00e1nicos y qu\u00edmicos detallados pueden diferir ligeramente. Confirme siempre con las especificaciones del proyecto.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfPuedo utilizar P355GH en lugar de A516 Gr.70?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-ea5d4ec04aefb9871b4d4e091db980fc\">S\u00ed, <strong>P355GH (EN 10028-2)<\/strong> es ampliamente aceptado como el equivalente EN de <strong>A516 Grado 70<\/strong>especialmente para aplicaciones en recipientes a presi\u00f3n. Ambos tienen una resistencia a la tracci\u00f3n y una tenacidad a la entalladura similares.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfCu\u00e1l es la diferencia entre A516 Gr.70 y A572 Gr.50?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2b17bd6c44227a7431a57158f7a10ff5\">A516 Gr.70 es un <strong>acero para recipientes a presi\u00f3n<\/strong>, mientras que A572 Gr.50 es un <strong>acero estructural de alta resistencia<\/strong>. No son intercambiables. Utilice A516 para calderas y dep\u00f3sitos; utilice A572 para puentes, armazones o gr\u00faas.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfEs el A283 Gr. C similar al A36?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-ff2ee8e6e319c22b0795ad2b057badb7\"><strong>S\u00ed<\/strong>A283 Grado C y A36 son aceros al carbono suaves utilizados para fines estructurales generales. El A36 tiene una resistencia ligeramente superior y se utiliza con m\u00e1s frecuencia en proyectos de construcci\u00f3n modernos.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfCu\u00e1l es el equivalente de A572 Grado 65 en la norma EN?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-a7537e74a66f5fb7fc666735b07aa614\"><strong>ASTM A572 Gr.65<\/strong> corresponde aproximadamente a <strong>S460NL<\/strong> en la norma EN 10025-3, que ofrece un alto l\u00edmite el\u00e1stico similar para usos estructurales exigentes como torres y puentes.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfPuede el A283 Gr.C sustituir al A36 en la construcci\u00f3n?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-74cb1029835edada97cdf4f8787c0e81\">En algunas aplicaciones no cr\u00edticas, <strong>A283 Gr.C<\/strong> puede utilizarse como alternativa econ\u00f3mica al A36. Sin embargo, su menor resistencia puede no cumplir los requisitos estructurales modernos. Compruebe siempre las normas de ingenier\u00eda.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfEs ASTM A569 lo mismo que A36?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-83592bd4d9d1d369c88030ef1a676ffc\"><strong>A:<\/strong> No. <strong>A569 vs A36<\/strong> es una consulta habitual. El A569 es una chapa de acero al carbono laminada en caliente, mientras que el A36 es una chapa de acero estructural. Se diferencian en las propiedades mec\u00e1nicas y las aplicaciones previstas.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>P: \u00bfCu\u00e1l es la diferencia entre S355JR y S355NL?<\/strong><\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-404269dc57a112ac073cc8cdcc1279ac\">Ambos pertenecen a la serie EN 10025, pero <strong>S355NL<\/strong> es un acero normalizado con mejor tenacidad a baja temperatura que el <strong>S355JR<\/strong>. Para clima fr\u00edo o aplicaciones cr\u00edticas, se prefiere S355NL.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"411\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/cjm-carbon-steel-plate-packing-shipment-stock.jpg\" alt=\"CJM steel plate warehouse stock, and global shipment preparation.\" class=\"wp-image-7593\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/cjm-carbon-steel-plate-packing-shipment-stock.jpg 600w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/cjm-carbon-steel-plate-packing-shipment-stock-300x206.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/cjm-carbon-steel-plate-packing-shipment-stock-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">cjm-carbon-steel-plate-packing-shipment-stock<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading has-luminous-vivid-amber-background-color has-background has-medium-font-size\"><strong><strong>Conclusi\u00f3n<\/strong><\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-c9136fb447e0dbd7a11460140da7b15d\">Comprender las diferencias entre grados comunes como <strong>ASTM A36, ASTM A283, ASTM A572 Grado 50 y ASTM A516 Grado 70<\/strong>-y saber cu\u00e1ndo elegir entre <strong>A36 vs A572<\/strong> o <strong>A516 frente a A36<\/strong>-es clave para optimizar el coste, el rendimiento y la conformidad de su proyecto.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-b9a2411f1788cd492a611aae4023260b\"><strong>\ud83d\udca1 \u00bfListo para la fuente?<\/strong>&nbsp;P\u00f3ngase en contacto con nosotros para obtener precios competitivos, certificados de laminaci\u00f3n (MTC) y opciones de entrega en todo el mundo para todas estas calidades.<\/p>\n\n\n\n<p><strong>\ud83d\udcde WhatsApp: <\/strong><a href=\"https:\/\/wa.me\/8618191906640\" target=\"_blank\" rel=\"noopener\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>+8618191906640<\/strong><\/mark><\/a><br><strong>\ud83d\udce9 Correo electr\u00f3nico:<\/strong> <a href=\"mailto:info@cjmstainlesssteel.com\" target=\"_blank\" rel=\"noopener\" title=\"\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">info@cjmstainlesssteel.com<\/mark><\/strong><\/a><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Which Steel Plate Should You Choose for Your Project? Steel buyers and engineers often face a critical decision: which steel grade best fits their application\u2014structural, pressure vessel, or general fabrication?&nbsp;This guide provides a clear, at-a-glance comparison of the most common carbon steel plates\u2014ASTM A36, A283, A572 Grade 50, and A516 Grade 70\u2014especially when comparing A36 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6626,"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":[],"class_list":["post-6783","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"metadata":{"_edit_lock":["1777452584:1"],"_thumbnail_id":["6626"],"_edit_last":["1"],"_aioseo_title":["A36 vs A572 vs A516 vs A283 Steel: Strength &amp; Equivalents"],"_aioseo_description":["A36 vs A572 vs A516: which steel is better? Compare strength, price and applications, plus A283 equivalents. A practical guide for buyers and engineers."],"_aioseo_keywords":[""],"_aioseo_og_title":[null],"_aioseo_og_description":[null],"_aioseo_og_article_section":[""],"_aioseo_og_article_tags":[""],"_aioseo_twitter_title":[null],"_aioseo_twitter_description":[null],"themepark_seo_title":["A36 vs A572 vs A516 vs A283 Steel: Strength & Equivalents"],"themepark_seo_description":["A36 vs A572 vs A516: which steel is better? Compare strength, price and applications, plus A283 equivalents. A practical guide for buyers and engineers."],"themepark_seo_keyword":["A36 vs A572, A516 vs A572, A516 vs A36, A283 equivalent"],"catce":["sidebar-widgets4"],"views":["10563"],"_wp_old_date":["2025-07-01","2025-09-17","2025-11-07"]},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.6.0 - aioseo.com -->\n\t\t<meta name=\"description\" content=\"A36 vs A572 vs A516: which steel is better? 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