{"id":5405,"date":"2025-02-26T12:22:24","date_gmt":"2025-02-26T04:22:24","guid":{"rendered":"http:\/\/www.cjmsteelgroup.com\/?p=5405"},"modified":"2025-02-27T14:37:43","modified_gmt":"2025-02-27T06:37:43","slug":"aisi-sae-4140-alloy-steel-bar","status":"publish","type":"post","link":"https:\/\/www.cjmsteelgroup.com\/es\/aisi-sae-4140-alloy-steel-bar.html","title":{"rendered":"Barra de acero aleado AISI\/SAE 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=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/bar-11-1.webp\"><img decoding=\"async\" class=\"lazy lazyload\" data-src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/bar-11-1.webp\" src=\"http:\/\/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><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;\">Barra de acero aleado AISI\/SAE 4140<\/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<p><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:28px;color:#666666;background-color:#f7fcff; border:1px #b2d4e9 solid;padding:10px 21px;\">\n<div class=\"wp-block-column\">\n<h2 class=\"wp-block-heading\" style=\"font-size:18px\"><strong>Descripci\u00f3n de la barra de acero aleado AISI\/SAE 4140<\/strong><\/h2>\n\n\n\n<p>El acero 4140 es un acero 1% al cromo-molibdeno de uso general y alta resistencia, normalmente templado y revenido en el rango de tracci\u00f3n de 850-1000 Mpa. El acero 4140 tiene una maquinabilidad mejorada, lo que aumenta considerablemente el avance y la velocidad, al tiempo que prolonga la vida \u00fatil de la herramienta sin afectar a las propiedades mec\u00e1nicas. El preendurecimiento y el revenido del 4140 pueden someterse adem\u00e1s a cementaci\u00f3n en caja por llama o inducci\u00f3n y nitruraci\u00f3n. Las barras de acero AISI4140 tienen alta resistencia, templabilidad, buena tenacidad, peque\u00f1a deformaci\u00f3n durante el temple, y alta resistencia a la fluencia y resistencia duradera a altas temperaturas.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Par\u00e1metros del producto<\/strong>Nombre del productoAISI\/SAE 4140 Barra de acero de aleaci\u00f3nEst\u00e1ndarEN\/DIN\/JIS\/ASTM\/BS\/ASME\/AISI, etc.Especificaciones comunes de la barra redonda3.0-50.8 mm, M\u00e1s de 50.8-300mmEspecificaciones comunes del acero plano6.35\u00d712,7mm, 6,35\u00d725,4mm, 12,7\u00d725,4mmEspecificaciones comunes de la barra hexagonalAF5,8mm-17mmEspecificaciones comunes de la barra cuadradaAF2mm-14mm, AF6,35mm, 9,5mm, 12,7mm, 15,98mm, 19,0mm, 25.4mmLongitud1-6metros, Tama\u00f1o aceptado a medidaDi\u00e1metro(mm)Barra redonda laminada en caliente25-600Barra cuadrada laminada en fr\u00edo6-50.8Barra cuadrada laminada en caliente21-54Barra hexagonal laminada en fr\u00edo9.5-65Barra redonda laminada en fr\u00edo6-101.6Barras de refuerzo forjadas200-1000Proceso de superficieBrillo, pulido, negroOtros serviciosMecanizado(cnc), Rectificado sin centros(cg), Tratamiento t\u00e9rmico, Recocido, Decapado, Pulido, Laminaci\u00f3n, Forja, Corte, Doblado, Peque\u00f1os mecanizados, etc.&nbsp;<strong>Composici\u00f3n qu\u00edmica<\/strong>GradeMnSCPSiCrNiAISI 41400.75-1.000.0350.38-0.430.0350.20-0.350.8-1.10.15-0.25&nbsp;<strong>Propiedades mec\u00e1nicas<\/strong>CalidadResistencia a la tracci\u00f3n psiRendimiento el\u00e1stico psiAlargamiento 1TP3Dureza HRCAISI 4140100k80k2018-22&nbsp;<strong>\u00c1mbito de aplicaci\u00f3n<\/strong>SAE 4140 son ampliamente utilizados en la mayor\u00eda de los sectores industriales, con una amplia gama de aplicaciones, tales como: adaptadores, husillos, ejes, pernos, cig\u00fce\u00f1ales, bielas, cuerpos de mandriles, mandriles, pasadores y rodillos de cintas transportadoras, pernos de expulsi\u00f3n, horquillas, engranajes, barras gu\u00eda, ejes y piezas hidr\u00e1ulicas, husillos de torno, piezas de tala, husillos de fresado, ejes de motor, tuercas, barras de sujeci\u00f3n, pernos diversos, pasadores, ejes de bomba, \u00e9mbolos, manguito, husillo, rueda dentada, perno prisionero, portaherramientas, barra de torsi\u00f3n, tornillo sin fin, etc.<\/p>\n\n\n\n<p>servicios en tierra, etc.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/factory-display-steel-1024x1024.jpg\" alt=\"\" class=\"wp-image-5192\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/factory-display-steel-1024x1024.jpg 1024w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/factory-display-steel-300x300.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/factory-display-steel-150x150.jpg 150w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/factory-display-steel-768x768.jpg 768w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/factory-display-steel.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\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=\"439\" src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Steel-product-display-cjmsteel-1024x439.jpg\" alt=\"\" class=\"wp-image-5088\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Steel-product-display-cjmsteel-1024x439.jpg 1024w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Steel-product-display-cjmsteel-300x129.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Steel-product-display-cjmsteel-768x329.jpg 768w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Steel-product-display-cjmsteel.jpg 1400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">#\u00edtulo_imagen<\/figcaption><\/figure>\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=\"521\" src=\"http:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Galvanized-tube-Stock-2-1024x521.jpg\" alt=\"\" class=\"wp-image-5089\" srcset=\"https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Galvanized-tube-Stock-2-1024x521.jpg 1024w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Galvanized-tube-Stock-2-300x153.jpg 300w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Galvanized-tube-Stock-2-768x390.jpg 768w, https:\/\/www.cjmsteelgroup.com\/wp-content\/uploads\/2025\/02\/Galvanized-tube-Stock-2.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">#\u00edtulo_imagen<\/figcaption><\/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 laminado en fr\u00edo\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/cold-rolled-substrate.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\/Clean-Cut-Edges-of-Cold-Rolled-Steel-Sheet.jpg\" alt=\"Cold Rolled Steel Plate\"      \/>\r\n<figcaption><span>Proveedor profesional de chapa de acero laminada en fr\u00edo para automoci\u00f3n, tama\u00f1os personalizados con normas GB\/JIS\/EN, incluidos los grados Q235, SPHC, DC01, SAPH440.<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"Placa de acero laminado en fr\u00edo\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/cold-rolled-substrate.html\">Placa de acero laminado en fr\u00edo<\/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 >Proveedor profesional de chapa de acero laminada en fr\u00edo para automoci\u00f3n, tama\u00f1os personalizados con normas GB\/JIS\/EN, incluidos los grados Q235, SPHC, DC01, SAPH440.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"S355JR Carbon Steel Plate\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/s355jr-carbon-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\/11\/Hot-Rolled-High-Strength-Steel-Plate-in-Stock.jpg\" alt=\"S355JR Carbon Steel Plate\"      \/>\r\n<figcaption><span>Buy S355JR steel plate with stable stock, EN 10204 3.1 certificate, custom cutting, and global delivery for construction and machinery. Request a quote today.<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"S355JR Carbon Steel Plate\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/s355jr-carbon-steel-plate.html\">S355JR Carbon Steel Plate<\/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 >Buy S355JR steel plate with stable stock, EN 10204 3.1 certificate, custom cutting, and global delivery for construction and machinery. Request a quote today.<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"\u00c1ngulo desigual galvanizado\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/galvanized-unequal-angle-steel.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\/03\/d391f5f5-45e7-4438-a520-c8dbf8820000.jpg\" alt=\"Galvanized Unequal Angle Steel\"      \/>\r\n<figcaption><span>\u00c1ngulo de acero inoxidable El \u00e1ngulo de acero inoxidable es una tira larga de acero con dos lados perpendiculares entre s\u00ed. Existen \u00e1ngulos de acero inoxidable equil\u00e1teros y \u00e1ngulos de acero inoxidable desiguales. Los dos lados del \u00e1ngulo equil\u00e1tero...<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"\u00c1ngulo desigual galvanizado\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/galvanized-unequal-angle-steel.html\">\u00c1ngulo desigual galvanizado<\/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 >\u00c1ngulo de acero inoxidable El \u00e1ngulo de acero inoxidable es una tira larga de acero con dos lados perpendiculares entre s\u00ed. Existen \u00e1ngulos de acero inoxidable equil\u00e1teros y \u00e1ngulos de acero inoxidable desiguales. Los dos lados del \u00e1ngulo equil\u00e1tero...<\/p><\/div><\/li><li  ><div class=\"case_pic\"title=\"Bobina de acero laminado en fr\u00edo 1023\"style=\"max-height:311px;\">\r\n<a href=\"https:\/\/www.cjmsteelgroup.com\/es\/1023-cold-rolled-steel-coil.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\/02\/coil-16.webp\" alt=\"1023 Cold Rolled Steel Coil\"      \/>\r\n<figcaption><span>Bobina de acero laminado en fr\u00edo 1023, que ofrece una excelente conformabilidad, resistencia y calidad superficial. Ideal para aplicaciones de automoci\u00f3n, industriales y de fabricaci\u00f3n que requieren precisi\u00f3n y durabilidad.<\/span><\/figcaption>\r\n<\/figure>\r\n<\/a>\r\n<\/div><div class=\"case_text\" title=\"Bobina de acero laminado en fr\u00edo 1023\" style=\"height:163px;\"><h4 class=\"posts_titles\" >\r\n<a  href=\"https:\/\/www.cjmsteelgroup.com\/es\/1023-cold-rolled-steel-coil.html\">Bobina de acero laminado en fr\u00edo 1023<\/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 >Bobina de acero laminado en fr\u00edo 1023, que ofrece una excelente conformabilidad, resistencia y calidad superficial. Ideal para aplicaciones de automoci\u00f3n, industriales y de fabricaci\u00f3n que requieren precisi\u00f3n y durabilidad.<\/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":5386,"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":[37,32],"tags":[],"class_list":["post-5405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbon-steel-bar","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":["2195"],"_thumbnail_id":["5386"],"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":[null],"_aioseo_description":[null],"_aioseo_keywords":[""],"_aioseo_og_title":[null],"_aioseo_og_description":[null],"_aioseo_og_article_section":[null],"_aioseo_og_article_tags":[""],"_aioseo_twitter_title":[null],"_aioseo_twitter_description":[null],"themepark_seo_title":["4140 Alloy Steel Bar-CJMSteel"],"themepark_seo_description":["4140 alloy steel bar, known for high strength, toughness, and wear resistance. Ideal for automotive, machinery, and heavy-duty industrial applications."],"themepark_seo_keyword":["4140 Alloy Steel Bar"],"_dp_original":["5403"],"_edit_lock":["1740638263:1"],"_edit_last":["1"]},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.6.0 - aioseo.com -->\n\t\t<meta name=\"description\" content=\"Product DescriptionStock DisplayInspection and Packaging AISI\/SAE 4140 Alloy Steel Bar Description 4140 steel is a 1% chromium-molybdenum general-purpose high-strength steel, usually hardened and tempered in the tensile range of 850-1000 Mpa. 4140 steel has improved machinability, which greatly increases feed and speed, while extending tool life without affecting mechanical properties. 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