{"id":5132,"date":"2026-03-17T17:11:10","date_gmt":"2026-03-17T09:11:10","guid":{"rendered":"http:\/\/www.cjmsteelgroup.com\/?p=5132"},"modified":"2026-03-17T17:11:12","modified_gmt":"2026-03-17T09:11:12","slug":"4135-4140-4142-6150-alloy-plate-en10083-3","status":"publish","type":"post","link":"https:\/\/www.cjmsteelgroup.com\/es\/4135-4140-4142-6150-alloy-plate-en10083-3.html","title":{"rendered":"Placa de acero aleado AISI 4140"},"content":{"rendered":"<div class=\"wp-block-themepark-block-themepark-product-head content_pro bing undefined\" style=\"background-color:#ffffff;margin-bottom:20px;\"><div class=\"tab_pic\" style=\"width:46%\"><div class=\"left_post_pic\"><a class=\"swipebox\" href=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/aisi-4140-alloy-steel-plate.jpg\"><img decoding=\"async\" class=\"lazy lazyload\" data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/aisi-4140-alloy-steel-plate.jpg\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\" alt=\"\u793a\u4f8b\u4ea7\u54c1\uff1aSECY\u914d\u4ef6\/\u5239\u8f66\u7247\/\u6563\u70ed\u7247\/\u5236\u51b7\u8bbe\u5907\"\/><\/a><\/div><div class=\"post_gallery_out\"><div class=\"swiper-container post_gallery\" data-v=\"5\" data-b=\"10\"><div class=\"swiper-wrapper\"><div class=\"swiper-slide\"><a class=\"swipebox active\" href=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/aisi-4140-alloy-steel-plate.jpg\" rel=\"top_img\"><img loading=\"lazy\" decoding=\"async\" class=\"swiper-lazy swiper-move-lazy\" width=\"150\" height=\"150\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\" data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/aisi-4140-alloy-steel-plate-150x150.jpg\" alt=\"\u793a\u4f8b\u4ea7\u54c1\uff1aSECY\u914d\u4ef6\/\u5239\u8f66\u7247\/\u6563\u70ed\u7247\/\u5236\u51b7\u8bbe\u5907\"\/><\/a><\/div><div class=\"swiper-slide\"><a class=\"swipebox\" href=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/4140-alloy-steel-plate.jpg\" rel=\"top_img\"><img loading=\"lazy\" decoding=\"async\" class=\"swiper-lazy swiper-move-lazy\" width=\"150\" height=\"150\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\" data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/4140-alloy-steel-plate-150x150.jpg\" alt=\"\u793a\u4f8b\u4ea7\u54c1\uff1aSECY\u914d\u4ef6\/\u5239\u8f66\u7247\/\u6563\u70ed\u7247\/\u5236\u51b7\u8bbe\u5907\"\/><\/a><\/div><div class=\"swiper-slide\"><a class=\"swipebox\" href=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/cb77733d-1dbd-4346-9426-1c940b4a3a1c-1.jpg\" rel=\"top_img\"><img loading=\"lazy\" decoding=\"async\" class=\"swiper-lazy swiper-move-lazy\" width=\"150\" height=\"150\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\" data-src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/cb77733d-1dbd-4346-9426-1c940b4a3a1c-1-150x150.jpg\" alt=\"\u793a\u4f8b\u4ea7\u54c1\uff1aSECY\u914d\u4ef6\/\u5239\u8f66\u7247\/\u6563\u70ed\u7247\/\u5236\u51b7\u8bbe\u5907\"\/><\/a><\/div><div class=\"swiper-slide\"><a class=\"swipebox\" href=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/aisi-4140-alloy-steel-plate-warehouse.jpg\" rel=\"top_img\"><img loading=\"lazy\" decoding=\"async\" class=\"swiper-lazy swiper-move-lazy\" width=\"150\" height=\"150\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\" data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/aisi-4140-alloy-steel-plate-warehouse-150x150.jpg\" alt=\"\u793a\u4f8b\u4ea7\u54c1\uff1aSECY\u914d\u4ef6\/\u5239\u8f66\u7247\/\u6563\u70ed\u7247\/\u5236\u51b7\u8bbe\u5907\"\/><\/a><\/div><\/div><\/div><a class=\"swiper-next\"><i class=\"fas fa-angle-right\"><\/i><\/a><a class=\"swiper-prev\"><i class=\"fas fa-angle-left\"><\/i><\/a><\/div><\/div><div class=\"ds\" style=\"width:49%\">\n<div class=\"wp-block-column\"><header class=\"post_title_head\" ><div class=\"title\"style=\"border-bottom:1px solid #e8e8e8;\"><h1 class=\"h1title\" style=\"font-size:23px;color:#e21f2f;\">High-Strength AISI 4140 Alloy Steel Plate | ASTM A29 \/ A322 &#038; EN 42CrMo4<\/h1><\/div><\/header><ul class=\"csbox_pt\"  ><li style=\"border-bottom:1px solid #e8e8e8;\"><span style=\"font-size:14px;color:#666666;width:99px;\">Origen<\/span><span style=\"color:#202020;\">China<\/span><\/li><li style=\"border-bottom:1px solid #e8e8e8;\"><span style=\"font-size:14px;color:#666666;width:99px;\">Plazo de entrega<\/span><span style=\"font-size:16px;color:#202020;\">\u22657 d\u00edas<\/span><\/li><li style=\"border-bottom:1px solid #e8e8e8;\"><span style=\"font-size:14px;color:#666666;width:99px;\">Demanda<\/span><span style=\"font-size:16px;color:#202020;\">Personalizable<\/span><\/li><li style=\"border-bottom:1px solid #e8e8e8;\"><span style=\"font-size:14px;color:#666666;width:99px;\">Est\u00e1ndar<\/span><span style=\"color:#202020;\">ASTM, AISI, JIS, GB, DIN, EN<\/span><\/li><li style=\"border-bottom:1px solid #e8e8e8;\"><span style=\"font-size:14px;color:#666666;width:99px;\">MOQ<\/span><span style=\"color:#202020;\"> 1 tonelada<\/span><\/li><\/ul><\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-listbox thempark-block themepark_listbox\" style=\"text-align:left;\"><ul class=\"themepark_listbox_list\" style=\"padding-left:2%;padding-right:2%;\"><li style=\"font-size:14px;line-height:24px;margin-bottom:3px;padding-left:29px;\"><a href=\"tel:8618191906640\"><i class=\"fas fa-phone-volume\" style=\"color:#666666;line-height:24px\"><\/i><\/a><a href=\"tel:8618191906640\" style=\"font-size:14px;line-height:24px;margin-bottom:3px;\"><span>M\u00f3vil +8618191906640<\/span><\/a><\/li><li style=\"font-size:14px;line-height:24px;margin-bottom:3px;padding-left:29px;\"><a href=\"mailto:info@cjmstainlesssteel.com\"><i class=\"far fa-envelope\" style=\"color:#666666;line-height:24px\"><\/i><\/a><a href=\"mailto:info@cjmstainlesssteel.com\" style=\"font-size:14px;line-height:24px;margin-bottom:3px;\"><span>Correo electr\u00f3nico: info@cjmstainlesssteel.com<\/span><\/a><\/li><\/ul><div class=\"themepark_listbox_ba\" style=\"opacity:1;\"><\/div><\/section>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:25%\">\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out zixun\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#6ba900;color:#ffffff;font-size:16px;border-radius:16px;\"><a href=\"#FORM\" rel=\"noopener noreferrer \">Solicitar presupuesto<\/a><a class=\"hovers\" data-title=\"Get A Quote\" style=\"background-color:#6ba900;border-radius:16px;\" href=\"#FORM\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#6ba900;color:#ffffff;font-size:16px;border-radius:16px;\"><a href=\"mailto:info@cjmstainlesssteel.com\" rel=\"noopener noreferrer \">Enviar correo electr\u00f3nico<\/a><a class=\"hovers\" data-title=\"Send Email\" style=\"background-color:#6ba900;border-radius:16px;\" href=\"mailto:info@cjmstainlesssteel.com\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-tab thempark-block thempark_tab_box undefined\" style=\"margin-bottom:20px;\" bloop=\"no\" auto=\"no\" mouse=\"click\"><div class=\"content_tab_title\" style=\"background-color:#eaeaea;\"><div class=\"fidxtab\" style=\"background-color:#eaeaea;\"><div class=\"btn active  tabcolor5\" style=\"\"><span class=\"tabtt\" style=\"\"><i class=\"fas fa fa-fas fa-clipboard-check\" style=\"\"><\/i> Descripci\u00f3n del producto<\/span><\/div><div class=\"btn tabcolor5\" style=\"\"><span class=\"tabtt\" style=\"\"><i class=\"fas fa fa-fas fa-align-left\" style=\"\"><\/i>Visualizaci\u00f3n de existencias<\/span><\/div><div class=\"btn tabcolor5\" style=\"\"><span class=\"tabtt\" style=\"\"><i class=\"fas fa fa-fas fa-file-image\" style=\"\"><\/i>Inspecci\u00f3n y envasado<\/span><\/div><\/div><\/div><div class=\"swiper-container content_tab_swiper\" style=\"background-color:#ffffff;\"><div class=\"swiper-wrapper\">\n<div class=\"wp-block-column ecdorbox0 swiper-slide tap_s-box active\">\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Descripci\u00f3n de la placa de acero aleado AISI 4140<\/strong><\/h2>\n\n\n\n<p><strong>AISI 4140 alloy steel plate<\/strong> is widely supplied for heavy-duty mechanical and structural applications requiring high strength and toughness. We provide export-ready 4140 steel plates in annealed or quenched &amp; tempered condition, with custom cutting, machining, and fast delivery for global buyers.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>This chromium-molybdenum alloy steel is commonly used for shafts, gears, and high-load components, and is supplied according to ASTM A29 \/ A322 and EN 42CrMo4 standards to meet international project requirements.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"517\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/08\/CJM-steel-factory-and-testing.jpg\" alt=\"\" class=\"wp-image-7652\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/08\/CJM-steel-factory-and-testing.jpg 600w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/08\/CJM-steel-factory-and-testing-300x259.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/08\/CJM-steel-factory-and-testing-14x12.jpg 14w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Product Parameters \u2013 AISI 4140 Alloy Steel Plate Supply Range<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Art\u00edculo<\/th><th>Especificaci\u00f3n<\/th><\/tr><\/thead><tbody><tr><td><strong>Nombre del producto<\/strong><\/td><td>Placa de acero aleado AISI 4140<\/td><\/tr><tr><td><strong>Proceso de producci\u00f3n<\/strong><\/td><td>Hot Rolled (HR), Forged Plate<\/td><\/tr><tr><td><strong>Normas materiales<\/strong><\/td><td>ASTM A29 \/ A322 (4140), SAE 4140, EN 42CrMo4, DIN 1.7225<\/td><\/tr><tr><td><strong>Espesor<\/strong><\/td><td>6 mm \u2013 400 mm<\/td><\/tr><tr><td><strong>Anchura<\/strong><\/td><td>100 mm \u2013 3000 mm<\/td><\/tr><tr><td><strong>Longitud<\/strong><\/td><td>1 m \u2013 12 m, or Custom Cut-to-Length<\/td><\/tr><tr><td><strong>Heat Treatment Condition<\/strong><\/td><td>Annealed, Normalized, Quenched &amp; Tempered (Q&amp;T)<\/td><\/tr><tr><td><strong>Estado de la superficie<\/strong><\/td><td>Black, Machined, Ground, Anti-Rust Coated<\/td><\/tr><tr><td><strong>Tolerancia<\/strong><\/td><td>As per ASTM \/ EN standards or customized<\/td><\/tr><tr><td><strong>MOQ<\/strong><\/td><td>1 ton (negotiable for trial orders)<\/td><\/tr><tr><td><strong>Plazo de entrega<\/strong><\/td><td>7\u201325 days depending on size and quantity<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>AISI 4140 Alloy Steel Plate Supply &amp; Export Services<\/strong><\/h2>\n\n\n\n<p><strong>Stock &amp; Availability<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Regular sizes available in stock for fast dispatch<\/li>\n\n\n\n<li>Support both standard plates and custom specifications<\/li>\n<\/ul>\n\n\n\n<p><strong>Servicios de procesamiento<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cut-to-length, flame cutting, and CNC machining available<\/li>\n\n\n\n<li>Surface grinding and rough machining supported<\/li>\n<\/ul>\n\n\n\n<p><strong>Opciones de tratamiento t\u00e9rmico<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Supplied in annealed or quenched &amp; tempered condition<\/li>\n\n\n\n<li>Customized heat treatment based on application requirements<\/li>\n<\/ul>\n\n\n\n<p><strong>Export &amp; Packaging<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Export-grade packing (wooden pallets \/ seaworthy packing)<\/li>\n\n\n\n<li>Full documentation including MTC (Mill Test Certificate)<\/li>\n<\/ul>\n\n\n\n<p><strong>Delivery &amp; Logistics<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Typical lead time: 7\u201325 days<\/li>\n\n\n\n<li>Container shipment and bulk order support<\/li>\n<\/ul>\n\n\n\n<p><em>Learn more about <strong>4140 steel applications and heat treatment processes<\/strong> in our <a href=\"https:\/\/www.cjmsteelgroup.com\/es\/4140-steel-overview.html\/\" target=\"_blank\" rel=\"noopener\" title=\"4140 steel applications and heat treatment guide\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">4140 steel applications and heat treatment guide<\/mark><\/a><\/em>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Typical Applications of 4140 Alloy Steel Plate<\/strong><\/h2>\n\n\n\n<p><strong>4140 steel plate<\/strong> is widely used across industries including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Heavy machinery: <\/strong>shafts, gears, couplings, high-strength fasteners<\/li>\n\n\n\n<li><strong>Automotive &amp; transport:<\/strong> crankshafts, transmission components<\/li>\n\n\n\n<li><strong>Energy &amp; oilfield:<\/strong> drill collars, pressure-bearing parts<\/li>\n\n\n\n<li><strong>General engineering:<\/strong> forged parts, structural components<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Chemical Composition of 4140 and Related Alloy Steel Grades<\/strong><\/h2>\n\n\n\n<p>The following data is provided for technical reference and grade comparison during material selection.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>Marca<\/strong><\/td><td><strong>C<\/strong><\/td><td><strong>Si max<\/strong><\/td><td><strong>Mn<\/strong><\/td><td><strong>P m\u00e1x<\/strong><\/td><td><strong>S m\u00e1x<\/strong><\/td><td><strong>Cr<\/strong><\/td><td><strong>Mo<\/strong><\/td><td><strong>V<\/strong><\/td><td><strong>Caracter\u00edsticas principales<\/strong><\/td><td><\/td><\/tr><tr><td><strong>AISI 4135 \/ 34CrMo4<\/strong><\/td><td>0.3-0.37<\/td><td>0.40<\/td><td>0.6-0.9<\/td><td>0.025<\/td><td>0.035<\/td><td>0.9-1.2<\/td><td>0.15-0.3<\/td><td>&#8211;<\/td><td>Buena mecanizabilidad, resistencia equilibrada<\/td><td><\/td><\/tr><tr><td><strong>AISI 4140 \/ 42CrMo4<\/strong><\/td><td>0.38-0.45<\/td><td>0.40<\/td><td>0.6-0.9<\/td><td>0.025<\/td><td>0.035<\/td><td>0.9-1.2<\/td><td>0.15-0.3<\/td><td>&#8211;<\/td><td>Alta resistencia a la tracci\u00f3n, rendimiento vers\u00e1til<\/td><td><\/td><\/tr><tr><td><strong>AISI 4142 \/ 50CrMo4<\/strong><\/td><td>0.46-0.54<\/td><td>0.40<\/td><td>0.5-0.8<\/td><td>0.025<\/td><td>0.035<\/td><td>0.9-1.2<\/td><td>0.15-0.3<\/td><td>&#8211;<\/td><td>Mayor dureza, mejor resistencia al desgaste<\/td><td><\/td><\/tr><tr><td><strong>AISI 6150 \/ 51CrV4<\/strong><\/td><td>0.47-0.55<\/td><td>0.40<\/td><td>0.7-1.1<\/td><td>0.025<\/td><td>0.025<\/td><td>0.9-1.2<\/td><td>&#8211;<\/td><td>0.1-0.25<\/td><td>Excelente resistencia a la fatiga, aleaci\u00f3n Cr-V<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Mechanical Properties of Alloy Steel Plates<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>Grado<\/strong><\/td><td><strong>Espesor (mm)<\/strong><\/td><td><strong>L\u00edmite el\u00e1stico (MPa)<\/strong><\/td><td><strong>Resistencia a la tracci\u00f3n (MPa)<\/strong><\/td><td><strong>Alargamiento (%)<\/strong><\/td><td><strong>Reducci\u00f3n de superficie (%)<\/strong><\/td><td><strong>Energ\u00eda de impacto KV2 (J)<\/strong><\/td><td><strong>Aplicaciones t\u00edpicas<\/strong><\/td><\/tr><tr><td><strong>AISI 4135<\/strong><\/td><td>\u2264 80<\/td><td>850<\/td><td>950-1150<\/td><td>16<\/td><td>45-60<\/td><td>40-70<\/td><td>Ejes, engranajes y ruedas dentadas m\u00e1s mecanizables<\/td><\/tr><tr><td><strong>AISI 4140<\/strong><\/td><td>\u2264 80<\/td><td>900<\/td><td>1000-1300<\/td><td>14<\/td><td>40-60<\/td><td>35-70<\/td><td>Cig\u00fce\u00f1ales, barras de acoplamiento, torniller\u00eda pesada<\/td><\/tr><tr><td><strong>AISI 4142<\/strong><\/td><td>\u2264 80<\/td><td>950<\/td><td>1050-1350<\/td><td>13<\/td><td>35-55<\/td><td>30-60<\/td><td>Matrices, moldes, piezas resistentes al desgaste<\/td><\/tr><tr><td><strong>AISI 6150<\/strong><\/td><td>\u2264 80<\/td><td>850<\/td><td>1100-1300<\/td><td>13<\/td><td>40-55<\/td><td>45-65<\/td><td>Muelles, barras de torsi\u00f3n, componentes mec\u00e1nicos sometidos a fatiga<\/td><\/tr><tr><td><strong>Todos los grados (100-160 mm)<\/strong><\/td><td>100-160<\/td><td>800-850<\/td><td>950-1200<\/td><td>12<\/td><td>30-50<\/td><td>25-55<\/td><td>Piezas forjadas, mecanizadas o estructurales<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>For most industrial applications, AISI 4140 alloy steel plate remains the preferred grade due to its balanced performance and stable supply availability.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><em>For detailed technical background, please refer to <a href=\"https:\/\/www.cjmsteelgroup.com\/es\/4140-steel-technical-guide.html\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">4140 steel mechanical properties and chemical composition guide<\/mark><\/a><\/em>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Design &amp; Procurement Insight<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AISI 4140<\/strong> ofrece el mejor rendimiento global y es el <strong>opci\u00f3n preferida<\/strong> para m\u00e1s de 80% de usos industriales.<\/li>\n\n\n\n<li><strong>AISI 4135<\/strong> es m\u00e1s rentable cuando se requiere una resistencia moderada y una excelente maquinabilidad.<\/li>\n\n\n\n<li><strong>AISI 4142<\/strong> proporciona una mayor dureza superficial tras el tratamiento t\u00e9rmico, ideal para <strong>herramientas o piezas de desgaste<\/strong>.<\/li>\n\n\n\n<li><strong>6150 alloy steel plate<\/strong>, strengthened by vanadium, is ideal for fatigue-critical components.<\/li>\n<\/ul>\n\n\n\n<p>Based on current demand, we also support <strong>venta al por mayor placa de aleaci\u00f3n 6150<\/strong> supply and customized <strong>6150 perfiles estirados en fr\u00edo<\/strong> for export-oriented buyers seeking stable quality and competitive pricing.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Por qu\u00e9 elegir CJM como proveedor de placas de acero aleado 4140<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"420\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/06\/CJM-customer-feedback.jpg\" alt=\"\" class=\"wp-image-7723\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/06\/CJM-customer-feedback.jpg 700w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/06\/CJM-customer-feedback-300x180.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/06\/CJM-customer-feedback-18x12.jpg 18w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure><\/div>\n\n\n<p>\u2705 <strong>Calidad certificada<\/strong> - Se suministra con <strong>EN 10204 3.1 certificados de f\u00e1brica<\/strong>Garantizando la plena trazabilidad y el cumplimiento de las normas de calidad.<br>\u2705 <strong>Condici\u00f3n de suministro flexible<\/strong> - Disponible <strong>recocido<\/strong> para el mecanizado o <strong>templado y revenido<\/strong> para uso directo.<br>\u2705 <strong>Tratamiento a medida<\/strong> - Corte de precisi\u00f3n, rectificado y tratamiento t\u00e9rmico disponibles previa solicitud.<br>\u2705 <strong>Cadena de suministro estable<\/strong> - Mantenemos una estrategia <strong>Stock de chapa 4140<\/strong>La calidad de los productos, tanto est\u00e1ndar como especiales, garantiza una entrega m\u00e1s r\u00e1pida y una mayor coherencia.<\/p>\n\n\n\n<p><em>Looking for bar products? Visit our<\/em> <em><strong><a href=\"https:\/\/www.cjmsteelgroup.com\/es\/aisi-sae-4140-alloy-steel-bar.html\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">P\u00e1gina de la barra de acero aleado AISI 4140<\/mark><\/a><\/strong> para las opciones de barra redonda y forjada.<\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Packaging &amp; Export Delivery<\/strong><\/h2>\n\n\n\n<p><strong>4140 alloy steel plate<\/strong> is securely packed for export using steel strapping, wooden pallets, and moisture protection to ensure safe international transportation.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/packing-3.jpg\" alt=\"4140 alloy steel plate packed for export with wooden pallet by CJM Steel\" class=\"wp-image-7471\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/packing-3.jpg 600w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/packing-3-300x169.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/09\/packing-3-18x10.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">4140 placa de acero de aleaci\u00f3n de embalaje para la exportaci\u00f3n<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\"><strong>Request a Quote \u2013 4140 Alloy Steel Plate<\/strong><\/h2>\n\n\n\n<p>En busca de un <strong>fair price<\/strong> en <strong>4140 alloy steel plate<\/strong> o <strong>6150 alloy plate<\/strong>?<\/p>\n\n\n\n<p><strong>P\u00f3ngase en contacto con CJM Steel hoy mismo<\/strong> for a competitive quotation with certified quality, reliable delivery, and professional export support.<br><strong>\u2192 <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\">Solicite un presupuesto ahora<\/mark><\/a><\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column ecdorbox1 swiper-slide tap_s-box\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"528\" src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/tu-1024x528.jpg\" alt=\"\" class=\"wp-image-5002\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/tu-1024x528.jpg 1024w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/tu-300x155.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/tu-768x396.jpg 768w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/tu.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column ecdorbox2 swiper-slide tap_s-box\">\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"612\" src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/01\/Steel-product-inspection-1024x612.jpg\" alt=\"\" class=\"wp-image-5058\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/01\/Steel-product-inspection-1024x612.jpg 1024w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/01\/Steel-product-inspection-300x179.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/01\/Steel-product-inspection-768x459.jpg 768w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/01\/Steel-product-inspection.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"418\" src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/packing-1024x418.jpg\" alt=\"\" class=\"wp-image-5003\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/packing-1024x418.jpg 1024w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/packing-300x122.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/packing-768x313.jpg 768w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2021\/02\/packing.jpg 1268w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div><\/div><div class=\"tabbottomb\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-tab thempark-block thempark_tab_box undefined\" style=\"margin-bottom:20px;\" bloop=\"no\" auto=\"no\" mouse=\"click\"><div class=\"content_tab_title\" style=\"background-color:#eaeaea;\"><div class=\"fidxtab\" style=\"background-color:#eaeaea;\"><div class=\"btn active  tabcolor5\" style=\"\"><span class=\"tabtt\" style=\"\"><i class=\"fas fa fa-\" style=\"\"><\/i>PREGUNTAS FRECUENTES<\/span><\/div><\/div><\/div><div class=\"swiper-container content_tab_swiper\" style=\"background-color:#ffffff;\"><div class=\"swiper-wrapper\">\n<div class=\"wp-block-column ecdorbox0 swiper-slide tap_s-box active\">\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfCu\u00e1les son los principales productos\/servicios de su empresa?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>R: Somos fabricantes profesionales de productos de acero al carbono, acero aleado y perfiles. Tenemos la experiencia del negocio de acero por m\u00e1s de 10 a\u00f1os y nuestros productos se exportan a Oriente Medio, Suram\u00e9rica, Asia sudoriental, \u00c1frica, Asia del sur y del este etc.<\/p>\n<\/div><\/div>\n\n\n\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfPuedo visitar su f\u00e1brica?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>R: Por supuesto, invitamos a clientes de todo el mundo a visitar nuestra f\u00e1brica.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfCu\u00e1les son sus condiciones de pago?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>R: 30% T\/T dep\u00f3sito y 70% saldo antes del env\u00edo.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfCu\u00e1l es su plazo de entrega?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>R: Para las existencias, podr\u00edamos transportar las mercanc\u00edas al puerto de carga dentro de los 7 d\u00edas despu\u00e9s de recibir el dep\u00f3sito; Para la producci\u00f3n, por lo general toma alrededor de 15-30 d\u00edas despu\u00e9s de recibir el dep\u00f3sito.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfProporcionan muestras? \u00bfSon gratuitas o de pago?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>R: Las muestras est\u00e1n disponibles de forma gratuita, pero el flete de mensajer\u00eda ser\u00e1 cubierto por la cuenta del cliente.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfAceptan la inspecci\u00f3n de terceros?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>R: S\u00ed, aceptamos inspecciones de terceros.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfPor qu\u00e9 deber\u00eda comprarles a ustedes y no a otros proveedores?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>R: Integrando los recursos superiores de la industria sider\u00fargica de China, proporcionamos a los clientes productos de acero de alta calidad a precios preferenciales, y podemos garantizar que las mercanc\u00edas se entregan a los clientes a tiempo.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div data-schema-only=\"false\" class=\"wp-block-aioseo-faq\"><h3 class=\"aioseo-faq-block-question\">P: \u00bfC\u00f3mo garantizan la calidad?<\/h3><div class=\"aioseo-faq-block-answer\">\n<p>A: Siempre una muestra de pre-producci\u00f3n antes de la producci\u00f3n en masa;Siempre 100% inspeccionado antes del env\u00edo<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n<\/div>\n<\/div><\/div><div class=\"tabbottomb\"><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n<div id=\"post_in_list2\" class=\"post_in_list_out\" style=\"background-color:#ffffff;\"><div  class=\"post_in_list_head modle_title1\">\r\n\t<h3 class=\"main-title\"style=\"color:#f29900;\">Productos relacionados<\/h3>\r\n\t<span class=\"as-title\" style=\"color:#666666;\"><\/span><\/div><ul class=\"post_in_list row4  nobig\" data-cat=\"32\"data-tag=\"\"data-nb=\"4\"data-rand=\"rand\"data-page=\"2\" data-modle=\"post_in_list2\"data-pbtn=\"\"data-pbtnicon=\"\"data-seo2=\"\"data-wtitlesize=\"\"data-wtitlecolor=\"\"data-wtitlehight=\"163\"data-btncolor=\"\"data-first=\"\"data-b2=\"\"data-b1=\"311\"data-row=\"4\"data-canshu=\"2\"data-wtitlecolor2=\"\"data-home=\"https:\/\/www.cjmsteelgroup.com\/es\"><li  ><div class=\"case_pic\"title=\"Placa de acero galvanizado para automoci\u00f3n\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/galvanized-automotive-steel-plate.html\">\r\n<figure style=\"max-height:311px;\">\r\n<img decoding=\"async\" class=\"lazyload\"  src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/05\/High-Quality-PPGI-Steel-Plate.jpg\" alt=\"Galvanized Automotive Steel Plate\"      \/>\r\n<figcaption><span>CJM ofrece chapas de acero galvanizado de alta calidad para automoci\u00f3n, como las calidades GI y GA, perfectas para carrocer\u00edas, techos y puertas. Opciones de recubrimiento de zinc disponibles.<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"Placa de acero galvanizado para automoci\u00f3n\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/galvanized-automotive-steel-plate.html\">Placa de acero galvanizado para automoci\u00f3n<\/a>\r\n<\/h4><ul class=\"csbox_pt ov_2\"><li ><span >Origen<\/span><span >China<\/span><\/li><li ><span >Plazo de entrega<\/span><span >\u22657 d\u00edas<\/span><\/li><\/ul><p >CJM ofrece chapas de acero galvanizado de alta calidad para automoci\u00f3n, como las calidades GI y GA, perfectas para carrocer\u00edas, techos y puertas. Opciones de recubrimiento de zinc disponibles.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Placa de acero resistente a la intemperie SPA-H \/ SPA-C | Placas de acero resistentes a la intemperie duraderas\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/spa-h-spa-c-weathering-steel-plate-durable-weather-resistant-steel-sheets.html\">\r\n<figure style=\"max-height:311px;\">\r\n<img decoding=\"async\" class=\"lazyload\"  src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/05\/Custom-Sized-Machinery-Steel-Plate-Supply.jpg\" alt=\"SPA-H \/ SPA-C Weathering Steel Plate | Durable Weather Resistant Steel Sheets\"      \/>\r\n<figcaption><span>Descubra las planchas de acero para intemperie SPA-H y SPA-C de alta calidad, dise\u00f1adas para ofrecer una resistencia superior a la corrosi\u00f3n atmosf\u00e9rica. Ideales para contenedores, puentes y estructuras exteriores. Entrega r\u00e1pida en todo el mundo.<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"Placa de acero resistente a la intemperie SPA-H \/ SPA-C | Placas de acero resistentes a la intemperie duraderas\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/spa-h-spa-c-weathering-steel-plate-durable-weather-resistant-steel-sheets.html\">Placa de acero resistente a la intemperie SPA-H \/ SPA-C | Placas de acero resistentes a la intemperie duraderas<\/a>\r\n<\/h4><ul class=\"csbox_pt ov_2\"><li ><span >Origen<\/span><span >China<\/span><\/li><li ><span >Plazo de entrega<\/span><span >\u22657 d\u00edas<\/span><\/li><\/ul><p >Descubra las planchas de acero para intemperie SPA-H y SPA-C de alta calidad, dise\u00f1adas para ofrecer una resistencia superior a la corrosi\u00f3n atmosf\u00e9rica. Ideales para contenedores, puentes y estructuras exteriores. Entrega r\u00e1pida en todo el mundo.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Placa de acero resistente a la abrasi\u00f3n AR400 \/ AR450 \/ AR500\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/ar400-ar450-ar500-abrasion-resistant-steel-plate.html\">\r\n<figure style=\"max-height:311px;\">\r\n<img decoding=\"async\" class=\"lazyload\"  src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/05\/corten-steel-for-sale.jpg\" alt=\"AR400 \/ AR450 \/ AR500 Abrasion Resistant Steel Plate\"      \/>\r\n<figcaption><span>Placas de acero de alta calidad AR400, AR450 y AR500 resistentes a la abrasi\u00f3n para aplicaciones de miner\u00eda, construcci\u00f3n y desgaste industrial. Servicio de corte a medida. Precio directo de f\u00e1brica.<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"Placa de acero resistente a la abrasi\u00f3n AR400 \/ AR450 \/ AR500\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/ar400-ar450-ar500-abrasion-resistant-steel-plate.html\">Placa de acero resistente a la abrasi\u00f3n AR400 \/ AR450 \/ AR500<\/a>\r\n<\/h4><ul class=\"csbox_pt ov_2\"><li ><span >Origen<\/span><span >China<\/span><\/li><li ><span >Plazo de entrega<\/span><span >\u22657 d\u00edas<\/span><\/li><\/ul><p >Placas de acero de alta calidad AR400, AR450 y AR500 resistentes a la abrasi\u00f3n para aplicaciones de miner\u00eda, construcci\u00f3n y desgaste industrial. Servicio de corte a medida. Precio directo de f\u00e1brica.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"AH32 \/ AH36 \/ AH40 Shipbuilding Steel Plates\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/ah32-ah36-and-ah40-shipbuilding-steel-plates.html\">\r\n<figure style=\"max-height:311px;\">\r\n<img decoding=\"async\" class=\"lazyload\"  src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/themes\/smartenterprise\/images\/loading.png\"  data-src=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/05\/High-Strength-Machinery-Structural-Steel-Plate.jpg\" alt=\"AH32 \/ AH36 \/ AH40 Shipbuilding Steel Plates\"      \/>\r\n<figcaption><span>Reliable AH36 steel plate supplier with stock sizes, custom cutting, and fast delivery. AH32 and AH40 shipbuilding steel plates available for global projects.<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"AH32 \/ AH36 \/ AH40 Shipbuilding Steel Plates\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/ah32-ah36-and-ah40-shipbuilding-steel-plates.html\">AH32 \/ AH36 \/ AH40 Shipbuilding Steel Plates<\/a>\r\n<\/h4><ul class=\"csbox_pt ov_2\"><li ><span >Origen<\/span><span >China<\/span><\/li><li ><span >Plazo de entrega<\/span><span >\u22657 d\u00edas<\/span><\/li><\/ul><p >Reliable AH36 steel plate supplier with stock sizes, custom cutting, and fast delivery. AH32 and AH40 shipbuilding steel plates available for global projects.<\/p><\/div><\/li><\/ul><div class=\"tishi\"><p class=\"loading\"><i class=\"fas fa-spinner\"><\/i>cargando...<\/p><p class=\"lasetpost\">\u5df2\u7ecf\u662f\u5230\u6700\u540e\u4e00\u7bc7\u5185\u5bb9\u4e86\uff01<\/p><\/div><\/div>\n\n\n<div class=\"wp-block-themepark-block-themepark-comment thempark-block themepark-comment undefined\" style=\"\"><div class=\"themepark-comment_in\" id=\"ud_form\"><div class=\"themepark-comment_inb2\"><div class=\"themepark-comment_inb\" style=\"\"><div class=\"themepark-comment_form nolable\" style=\"\"><div class=\"fromtts\" style=\"\"><span class=\"fromtt\" style=\"font-size:16px;\">MENSAJE\uff1a<\/span><\/div><form id=\"commentform-park\" class=\"themepark-c-f\" action=\"https:\/\/www.cjmsteelgroup.com\/wp-comments-post.php\" method=\"post\" autocomplete=\"off\" data-trp-original-action=\"https:\/\/www.cjmsteelgroup.com\/wp-comments-post.php\"><div class=\"themepark-comment_form_box tptext\" style=\"font-size:14px;\"><lable for=\"tpcommet0\" class=\"\"><input type=\"text\" id=\"tpcommet0\" name=\"tpcommet0\" size=\"28\" style=\"color:#616161;border: solid 1px #dfdfdf;background-color: #ffffff;\" placeholder=\"Nombre\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext\" style=\"font-size:14px;\"><lable for=\"tpcommet1\" class=\"\"><input type=\"text\" id=\"tpcommet1\" name=\"tpcommet1\" size=\"28\" style=\"color:#616161;border: solid 1px #dfdfdf;background-color: #ffffff;\" placeholder=\"Tel\u00e9fono\"\/><\/lable><\/div><div class=\"themepark-comment_form_box tptext mail-c\" style=\"font-size:14px;\"><lable for=\"tpcommet2\" class=\"required\"><input type=\"text\" class=\"f-email\" id=\"tpcommet2\" name=\"tpcommet2\" size=\"28\" required style=\"color:#616161;border: solid 1px #dfdfdf;background-color: #ffffff;\" placeholder=\"Correo electr\u00f3nico\"\/><span class=\"required\">*<div class=\"required_tishi animated\"><i class=\"fas fa-exclamation-circle\"><\/i><span><\/span><\/div><\/span><\/lable><\/div><div class=\"themepark-comment_form_box tpTextarea\" style=\"font-size:14px;\"><lable for=\"tpcommet3\"><textarea id=\"tpcommet3\" name=\"tpcommet3\" style=\"color:#616161;border: solid 1px #dfdfdf;background-color: #ffffff;\" placeholder=\"Mensaje\"><\/textarea><\/lable><\/div><div class=\"hiddeninput\"><input name=\"comment_post_ID\" type=\"hidden\" value=\"10282\"\/><input name=\"author\" type=\"hidden\" class=\"author\"\/><input name=\"email\" type=\"hidden\" class=\"email\"\/><textarea name=\"comment\" style=\"display:none\" class=\"comment\"><\/textarea><input name=\"themeparklable\" type=\"hidden\" value=\"Name|Phone|Email|Message\"\/><input name=\"themeparktype\" type=\"hidden\" value=\"text|text|text2|Textarea\"\/><input name=\"redirect_to\" type=\"hidden\" value=\"http:\/\/www.cjmsteelgroup.com\"\/><input name=\"inquiryid\" type=\"hidden\"\/><input name=\"inquirytime\" type=\"hidden\"\/><input name=\"position\" type=\"hidden\"\/><\/div><div class=\"submut_box\"><input type=\"submit\" class=\"submut_btn\" name=\"submit\" style=\"background:#f29900;\" value=\"ENVIAR\"\/><div class=\"tishi\" style=\"\"><div class=\"loading\" style=\"color:#616161;\"><i class=\"fas fa-spinner\"><\/i>Env\u00edo....<\/div><div class=\"success\" style=\"color:#616161;\"><i class=\"fas fa-check\"><\/i>Env\u00edo correcto.<\/div><div class=\"erro\" style=\"color:#616161;\"><i class=\"fas fa-exclamation-circle\"><\/i>\u00a1Env\u00edo fallido! Vuelva a intentarlo m\u00e1s tarde<\/div><div class=\"e-email\">Error de correo electr\u00f3nico.<\/div><div class=\"e-tel\">\u00a1Error telef\u00f3nico!<\/div><\/div><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"es\"\/><\/form><\/div><div class=\"wp_clear\"><\/div><\/div><div class=\"themepark-comment_in_b\" style=\"opacity:0.83;background-color:#ffffff;transform:scaleX(1.089) scaleY(1.0129)\"><\/div><\/div><\/div><div class=\"wp_clear\"><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":5133,"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":"center top","themepark_post_img_re":true,"themepark_post_img_cover":true,"themepark_post_img_fixed":true,"themepark_post_hide_title":true,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":true,"footnotes":""},"categories":[34,32],"tags":[],"class_list":["post-5132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbon-steel-plate","category-product-center"],"metadata":{"themepark_post_img":[""],"themepark_post_img_po":["center top"],"themepark_post_img_re":["1"],"themepark_post_img_cover":["1"],"themepark_post_img_fixed":["1"],"themepark_post_hide_title":["1"],"themepark_post_width":["1022px"],"views":["3326","3326"],"_thumbnail_id":["5133"],"themepark_paddingblock":["1"],"catce":["sidebar-widgets4"],"_canshu":["a:5:{i:0;a:5:{s:5:\"title\";s:6:\"Origin\";s:4:\"text\";s:5:\"China\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:1;a:4:{s:5:\"title\";s:13:\"Delivery Time\";s:4:\"text\";s:9:\"\u22657 days\";s:2:\"f3\";b:0;s:2:\"f1\";i:16;}i:2;a:4:{s:5:\"title\";s:6:\"Demand\";s:4:\"text\";s:12:\"Customizable\";s:2:\"f3\";b:0;s:2:\"f1\";i:16;}i:3;a:2:{s:5:\"title\";s:8:\"Standard\";s:4:\"text\";s:28:\"ASTM, AISI, JIS, GB, DIN, EN\";}i:4;a:2:{s:5:\"title\";s:3:\"MOQ\";s:4:\"text\";s:6:\" 1 Ton\";}}"],"_wp_old_slug":["%e7%a4%ba%e4%be%8b%e4%ba%a7%e5%93%81%ef%bc%9asecy%e9%85%8d%e4%bb%b6-%e5%88%b9%e8%bd%a6%e7%89%87-%e6%95%a3%e7%83%ad%e7%89%87-%e5%88%b6%e5%86%b7%e8%ae%be%e5%a4%87-4","producttest"],"_aioseo_title":["AISI 4140 Alloy Steel Plate Supplier | ASTM A29 Cr-Mo Steel"],"_aioseo_description":["AISI 4140 alloy steel plate supplier with stock, custom cutting, and export delivery. ASTM A29 certified, fast quotation for global buyers."],"_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":["AISI 4140 Alloy Steel Plate Supplier | ASTM A29 Cr-Mo Steel"],"themepark_seo_description":["AISI 4140 alloy steel plate supplier with stock, custom cutting, and export delivery. ASTM A29 certified, fast quotation for global buyers."],"themepark_seo_keyword":["4140 alloy steel plate, AISI 4140 steel plate, ASTM A29 4140, 42CrMo4 plate"],"_dp_original":["5131"],"_edit_lock":["1773738910:1"],"_edit_last":["1"],"_wp_old_date":["2025-02-23","2025-10-22","2025-12-19","2026-01-21"]},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.6.0 - aioseo.com -->\n\t\t<meta name=\"description\" content=\"AISI 4140 alloy steel plate supplier with stock, custom cutting, and export delivery. ASTM A29 certified, fast quotation for global buyers.\" \/>\n\t\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t\t<link rel=\"canonical\" href=\"https:\/\/www.cjmsteelgroup.com\/es\/4135-4140-4142-6150-alloy-plate-en10083-3.html\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.6.0\" \/>\n\t\t<meta property=\"og:locale\" content=\"es_ES\" \/>\n\t\t<meta property=\"og:site_name\" content=\"CJM Steel Group Ltd. -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"AISI 4140 Alloy Steel Plate Supplier | ASTM A29 Cr-Mo Steel\" \/>\n\t\t<meta property=\"og:description\" content=\"AISI 4140 alloy steel plate supplier with stock, custom cutting, and export delivery. 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