440C 1.4125 Acero Inoxidable Martensítico de Máxima Dureza

Categoría:

440C (1.4125) – Acero Inoxidable Martensítico de Máxima Dureza

SHUNFU METAL – Especialistas en Aceros de Ultra Alta Resistencia

Introducción del Acero 440C y Aplicaciones de Ultra Alta Exigencia

El acero inoxidable martensítico 440C (designación europea 1.4125) representa el pináculo de la tecnología en aceros inoxidables endurecibles que SHUNFU METAL fabrica con los más altos estándares de calidad. Este material logra la máxima dureza disponible en aceros inoxidables, alcanzando hasta 61 HRC después del tratamiento térmico adecuado.

Como fabricantes especializados, SHUNFU METAL garantiza que nuestro 440C combina una dureza excepcional con excelente resistencia a la corrosión, especialmente en condición templada y revenida. Su alto contenido de carbono (0.95-1.20%) y cromo (16.00-18.00%) proporcionan propiedades únicas para aplicaciones críticas.

Aplicaciones de Ultra Alta Exigencia:

Cuchillería de alta gama profesional, rodamientos de precisión, instrumentos quirúrgicos de máxima calidad, herramientas de corte industriales, componentes aeroespaciales, válvulas de alta presión, ejes de transmisión críticos, moldes para plásticos, herramientas de medición de precisión, y aplicaciones donde se requiere la combinación de máxima dureza con resistencia a la corrosión.

Composición Química de Ultra Alta Calidad del 440C

SHUNFU METAL controla meticulosamente la composición química de nuestro acero 440C para garantizar las propiedades excepcionales requeridas:

Elemento C % Si % (máx) Mn % (máx) P % (máx) S % (máx) Cr % Mo % (máx)
Contenido 0,95-1,20 ≤ 1,00 ≤ 1,00 ≤ 0,040 ≤ 0,030 16,00-18,00 ≤ 0,75

Ventaja SHUNFU METAL: Alto contenido de carbono (0.95-1.20%) y cromo (16.00-18.00%) garantizan la máxima dureza alcanzable en aceros inoxidables con excelente resistencia a la corrosión.

Propiedades Mecánicas de Máximo Rendimiento

Dureza Máxima Alcanzable

Condición del Material Estructura Dureza Aplicación
Recocido Ferrita + Carburo ≤ 285 HB Mecanizado
Templado Martensita + Carburo ca. 61 HRC Máxima dureza
Templado y Revenido Martensita + Carburo 57-60 HRC Equilibrio dureza-tenacidad

Ventaja Exclusiva SHUNFU METAL

El 440C de SHUNFU METAL alcanza la máxima dureza disponible en aceros inoxidables endurecibles, superando significativamente a los grados X20Cr13 y X30Cr13, ideal para aplicaciones que demandan dureza extrema con resistencia a la corrosión.

Tratamientos Térmicos de Ultra Alta Precisión

SHUNFU METAL aplica tratamientos térmicos de precisión para optimizar las excepcionales propiedades del acero 440C, utilizando tecnología avanzada de vacío para evitar descarburación:

Tratamiento Temperatura (°C) Medio/Condiciones Dureza Resultante
Recocido de Proceso 675-760 Vacío Maquinabilidad óptima
Recocido Completo 845-900 Vacío 23-25 HRC
Temple 1010-1065 Nitrógeno 2-6 bar 60-62 HRC
Revenido Máxima Dureza 165 Doble revenido 60 HRC
Revenido Equilibrado 190-230 Doble revenido 56-58 HRC
Revenido Máxima Tenacidad 350 Doble revenido 52-54 HRC

Tratamiento Criogénico Especializado

Para mínima austenita retenida y máxima estabilidad dimensional, SHUNFU METAL aplica tratamiento sub-cero entre -70°C/-80°C inmediatamente después del temple.

Propiedades Físicas y Térmicas de Alto Rendimiento

Propiedades Térmicas

Expansión térmica: 10.4-11.9 × 10⁻⁶ K⁻¹

Conductividad térmica: 15-29.0 W/(m·K)

Calor específico: 430-460 J/(kg·K)

Temp. de conformado: 1100-900°C

Propiedades Mecánicas

Módulo de elasticidad: 215-190 GPa

Módulo a 20°C: 230 × 10³ N/mm²

Densidad: 7.70 kg/dm³

Temp. de temple: 1000-1050°C

Propiedades Eléctricas

Resistividad eléctrica: 0.65-0.80 Ω·mm²/m

Propiedades magnéticas: Magnético

Pulible:

Soldable: No recomendado

Coeficiente de Expansión Térmica Detallado

100°C: 10.5 × 10⁻⁶ K⁻¹ | 200°C: 11.0 × 10⁻⁶ K⁻¹ | 300°C: 11.0 × 10⁻⁶ K⁻¹ | 400°C: 11.5 × 10⁻⁶ K⁻¹ | 500°C: 12.0 × 10⁻⁶ K⁻¹

Disponibilidad de Tamaños y Formas Especializadas – SHUNFU METAL

Como fabricante especializado en aceros de ultra alta calidad, SHUNFU METAL mantiene inventario estratégico de acero 440C y ofrece servicios de fabricación personalizada para aplicaciones críticas:

Gama Completa de Productos Disponibles

Barras redondas de precisión: Desde diámetros pequeños hasta secciones grandes, todas con tratamiento térmico optimizado

Material recocido: Listo para mecanizado con dureza controlada ≤ 285 HB

Material templado y revenido: Con durezas específicas según aplicación (52-61 HRC)

Barras con tratamiento criogénico: Para máxima estabilidad dimensional

Material nitrurado: Con profundidades de 0.008-0.010″ para aplicaciones especiales

¡Material 440C de máxima calidad disponible en stock!

Solicite cotización inmediata. Fabricamos según especificaciones técnicas ultra precisas para aplicaciones críticas.

Resistencia a la Corrosión Excepcional y Características Únicas

Resistencia a la Corrosión

✓ Excelente en condición templada y revenida

✓ Resistente a ambientes químicos

✓ Ideal para aplicaciones alimentarias

✓ Resistente a la oxidación

✓ Superior en atmósferas húmedas

Características Especiales

Magnético: Sí, en todas las condiciones

Pulibilidad: Excelente acabado espejo

Nitruración: Compatible para mayor dureza superficial

Maquinabilidad: Buena en estado recocido

Estabilidad dimensional: Excelente tras tratamiento criogénico

Ventaja Competitiva SHUNFU METAL

El 440C de SHUNFU METAL logra la combinación única de máxima dureza disponible en aceros inoxidables (61 HRC) con excelente resistencia a la corrosión, superando a todos los demás grados martensíticos en aplicaciones de ultra alta exigencia.

Tratamientos Superficiales Avanzados Disponibles

Nitruración Post Tratamiento Térmico

SHUNFU METAL ofrece servicios de nitruración especializada para mejorar aún más las características superficiales del 440C:

Profundidad típica alcanzada: 0.008-0.010 pulgadas (0.20-0.25 mm)

Beneficios: Mayor dureza superficial, resistencia al desgaste mejorada, mejor resistencia a la fatiga

Aplicaciones ideales: Herramientas de corte de precisión, componentes de moldes, instrumentos quirúrgicos de alta gama

SHUNFU METAL – Líderes en Aceros de Ultra Alta Calidad

🏭 Tecnología Avanzada

Fabricación con tecnología de vacío y control de calidad excepcional, garantizando propiedades superiores y consistencia en cada lote.

📦 Especialistas en Volumen

Optimizados para pedidos industriales de gran escala, ofrecemos precios competitivos y logística eficiente para distribuidores globales.

🎯 Precisión Extrema

Capacidad completa para fabricación según especificaciones ultra precisas, incluyendo tratamientos criogénicos y nitruración especializada.

⚡ Respuesta Rápida

Inventario estratégico de 440C en múltiples condiciones para entrega inmediata de proyectos críticos con plazos ajustados.

Solicite Acero 440C de Máxima Calidad – SHUNFU METAL

SHUNFU METAL está preparado para satisfacer sus necesidades más exigentes de acero inoxidable 440C de ultra alta calidad. Como fabricantes líderes en aceros especiales, garantizamos:

✅ Máxima dureza disponible en aceros inoxidables (61 HRC)

✅ Tratamientos térmicos de precisión con tecnología de vacío

✅ Tratamientos criogénicos para estabilidad dimensional máxima

✅ Servicios de nitruración post tratamiento térmico

✅ Precios de fabricante directo para pedidos al por mayor

✅ Certificación completa y trazabilidad garantizada

¡Contáctenos hoy para discutir sus requerimientos de acero 440C de máxima calidad y rendimiento!

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.
Cookies settings
Accept
Privacy & Cookie policy
Privacy & Cookies policy
Cookie name Active

Privacy Policy

What information do we collect?

We collect information from you when you register on our site or place an order. When ordering or registering on our site, as appropriate, you may be asked to enter your: name, e-mail address or mailing address.

What do we use your information for?

Any of the information we collect from you may be used in one of the following ways: To personalize your experience (your information helps us to better respond to your individual needs) To improve our website (we continually strive to improve our website offerings based on the information and feedback we receive from you) To improve customer service (your information helps us to more effectively respond to your customer service requests and support needs) To process transactions Your information, whether public or private, will not be sold, exchanged, transferred, or given to any other company for any reason whatsoever, without your consent, other than for the express purpose of delivering the purchased product or service requested. To administer a contest, promotion, survey or other site feature To send periodic emails The email address you provide for order processing, will only be used to send you information and updates pertaining to your order.

How do we protect your information?

We implement a variety of security measures to maintain the safety of your personal information when you place an order or enter, submit, or access your personal information. We offer the use of a secure server. All supplied sensitive/credit information is transmitted via Secure Socket Layer (SSL) technology and then encrypted into our Payment gateway providers database only to be accessible by those authorized with special access rights to such systems, and are required to?keep the information confidential. After a transaction, your private information (credit cards, social security numbers, financials, etc.) will not be kept on file for more than 60 days.

Do we use cookies?

Yes (Cookies are small files that a site or its service provider transfers to your computers hard drive through your Web browser (if you allow) that enables the sites or service providers systems to recognize your browser and capture and remember certain information We use cookies to help us remember and process the items in your shopping cart, understand and save your preferences for future visits, keep track of advertisements and compile aggregate data about site traffic and site interaction so that we can offer better site experiences and tools in the future. We may contract with third-party service providers to assist us in better understanding our site visitors. These service providers are not permitted to use the information collected on our behalf except to help us conduct and improve our business. If you prefer, you can choose to have your computer warn you each time a cookie is being sent, or you can choose to turn off all cookies via your browser settings. Like most websites, if you turn your cookies off, some of our services may not function properly. However, you can still place orders by contacting customer service. Google Analytics We use Google Analytics on our sites for anonymous reporting of site usage and for advertising on the site. If you would like to opt-out of Google Analytics monitoring your behaviour on our sites please use this link (https://tools.google.com/dlpage/gaoptout/)

Do we disclose any information to outside parties?

We do not sell, trade, or otherwise transfer to outside parties your personally identifiable information. This does not include trusted third parties who assist us in operating our website, conducting our business, or servicing you, so long as those parties agree to keep this information confidential. We may also release your information when we believe release is appropriate to comply with the law, enforce our site policies, or protect ours or others rights, property, or safety. However, non-personally identifiable visitor information may be provided to other parties for marketing, advertising, or other uses.

Registration

The minimum information we need to register you is your name, email address and a password. We will ask you more questions for different services, including sales promotions. Unless we say otherwise, you have to answer all the registration questions. We may also ask some other, voluntary questions during registration for certain services (for example, professional networks) so we can gain a clearer understanding of who you are. This also allows us to personalise services for you. To assist us in our marketing, in addition to the data that you provide to us if you register, we may also obtain data from trusted third parties to help us understand what you might be interested in. This ‘profiling’ information is produced from a variety of sources, including publicly available data (such as the electoral roll) or from sources such as surveys and polls where you have given your permission for your data to be shared. You can choose not to have such data shared with the Guardian from these sources by logging into your account and changing the settings in the privacy section. After you have registered, and with your permission, we may send you emails we think may interest you. Newsletters may be personalised based on what you have been reading on theguardian.com. At any time you can decide not to receive these emails and will be able to ‘unsubscribe’. Logging in using social networking credentials If you log-in to our sites using a Facebook log-in, you are granting permission to Facebook to share your user details with us. This will include your name, email address, date of birth and location which will then be used to form a Guardian identity. You can also use your picture from Facebook as part of your profile. This will also allow us and Facebook to share your, networks, user ID and any other information you choose to share according to your Facebook account settings. If you remove the Guardian app from your Facebook settings, we will no longer have access to this information. If you log-in to our sites using a Google log-in, you grant permission to Google to share your user details with us. This will include your name, email address, date of birth, sex and location which we will then use to form a Guardian identity. You may use your picture from Google as part of your profile. This also allows us to share your networks, user ID and any other information you choose to share according to your Google account settings. If you remove the Guardian from your Google settings, we will no longer have access to this information. If you log-in to our sites using a twitter log-in, we receive your avatar (the small picture that appears next to your tweets) and twitter username.

Children’s Online Privacy Protection Act Compliance

We are in compliance with the requirements of COPPA (Childrens Online Privacy Protection Act), we do not collect any information from anyone under 13 years of age. Our website, products and services are all directed to people who are at least 13 years old or older.

Updating your personal information

We offer a ‘My details’ page (also known as Dashboard), where you can update your personal information at any time, and change your marketing preferences. You can get to this page from most pages on the site – simply click on the ‘My details’ link at the top of the screen when you are signed in.

Online Privacy Policy Only

This online privacy policy applies only to information collected through our website and not to information collected offline.

Your Consent

By using our site, you consent to our privacy policy.

Changes to our Privacy Policy

If we decide to change our privacy policy, we will post those changes on this page.
Save settings
Cookies settings