AM355 Acero Inoxidable Endurecible

AM355 Acero Inoxidable Endurecible

Categoría:

AM355 Acero Inoxidable Martensítico con Endurecimiento por Precipitación

Fabricación Directa | Tratamiento Térmico Integrado | Entrega Garantizada

Resumen Ejecutivo: AM355 de Alto Rendimiento

Definición del Producto

AM355 es un acero inoxidable martensítico con endurecimiento por precipitación que combina resistencia mecánica excepcional (≥1170 MPa) con resistencia superior a la corrosión por esfuerzo. La aleación Cr-Ni-Mo-N está específicamente diseñada para aplicaciones críticas en industrias petroquímicas y aeroespaciales.

Ventajas Competitivas

  • •Dureza garantizada: 35-42 HRC
  • •Retención de resistencia hasta 425°C
  • •Control de S ≤0.015%, P ≤0.025%

Estados de Suministro: Laminado en Caliente | Forjado | Pelado | Torneado Rugoso | Taladrado Profundo BTA

Estándares Críticos y Equivalencias

Estándar Designación Especificación
USA (ASTM/AMS) AMS 5743, AMS 5745, UNS S35500 Aerospace Material Specification
Europa (EN/DIN) 1.4959, X8CrNiMoN15-5-3 European Norm
China (GB) 0Cr15Ni5Mo3N Guobiao Standard

SHUNFU METAL garantiza el cumplimiento de todas las especificaciones AMS mediante control metalúrgico directo desde fusión hasta entrega.

Especificaciones Técnicas Garantizadas

Composición Química (%)

C Cr Ni Mo N
0.10-0.15 15.0-16.0 4.0-5.0 2.50-3.25 0.07-0.13

Control de Impurezas: S ≤0.015%, P ≤0.025%

Propiedades Mecánicas (SCT850)

Propiedad Valor
Resistencia Tracción ≥1170 MPa
Límite Elástico (0.2%) ≥1000 MPa
Dureza 35-42 HRC
Alargamiento ≥10%

Energía de Impacto Charpy V: ≥27 J a temperatura ambiente | Retención de propiedades hasta 425°C

Fabricación y Control de Calidad SHUNFU

Fusión Controlada

Proceso: EAF + VD + LF (Horno de Arco Eléctrico + Desgasificación al Vacío + Refinado en Horno Cuchara)

Resultado: Contenido de H₂ <4ppm, control de inclusiones no metálicas según ASTM E45

Tratamiento Térmico

Solubilización: 1010-1065°C, temple en aceite

Tratamiento Criogénico: -73°C por 3h mínimo

Envejecimiento: 425-565°C por 3-4h

Inspección NDT

Ultrasonidos: Clase C/c según SEP 1921

Partículas Magnéticas: EN ISO 17638

Certificación: 3.1 según EN 10204

SHUNFU METAL es fabricante directo con capacidad de fusión ESR, VIM y VAR. No somos comercializadores.

Procesamiento y Servicios de Valor Agregado

Taladrado Profundo BTA

Sistema de taladrado por sistema BTA (Boring and Trepanning Association) para diámetros internos de precisión hasta 500mm de diámetro con relaciones L/D superiores a 40:1. Contacte SHUNFU METAL para especificaciones técnicas detalladas.

Tolerancias: IT9-IT11 | Rugosidad: Ra 3.2-6.3μm

Torneado y Pelado

Servicios de torneado rugoso, semi-terminado y pelado para diámetros desde 20mm hasta 800mm. Suministro listo para operaciones de mecanizado final del cliente.

Tolerancias: h11/h9 | Rectitud: 0.5mm/m máximo

Corte a Medida

Servicio de corte con sierra de banda y disco abrasivo. Cortes perpendiculares con tolerancia ±1mm. Marcado láser de identificación incluido.

Capacidad: Longitudes 100mm – 12000mm

Aplicaciones Críticas del AM355

Industria Aeroespacial

  • ▸Componentes estructurales de aeronaves
  • ▸Partes de tren de aterrizaje
  • ▸Componentes de motores turborreactores
  • ▸Sujetadores críticos para seguridad de vuelo

Aplicaciones Industriales

  • ▸Equipos para petróleo y gas
  • ▸Componentes de plantas nucleares
  • ▸Herrajes marinos de alta resistencia
  • ▸Vástagos de válvulas de alta presión

Rangos de Tamaños y Condiciones de Entrega

Forma del Producto Diámetro/Dimensiones Longitud Acabado Superficial Tolerancia
Barra Redonda (Laminada) Ø20mm – Ø200mm 1000-6000mm Descascarillada h11
Barra Redonda (Forjada) Ø200mm – Ø800mm 1000-12000mm Torneada Rugosa h11/h9
Barra Plana 20-300mm x 50-600mm 1000-6000mm Laminada ±2mm
Chapa 10-200mm espesor 2000x6000mm máx Laminada/Rectificada ±1mm

Tamaños especiales disponibles bajo pedido. Tiempo de entrega estándar: 15-25 días para dimensiones en stock.

FAQ / Guía de Compra para Ingenieros

¿Qué tolerancias dimensionales garantiza SHUNFU?

Para barras forjadas: h11 estándar, h9 bajo pedido. Para material pelado: h9/h8. Rectitud ≤0.5mm/m. Todas las tolerancias según ISO 2768-m.

¿Incluye certificados de terceros?

Sí. Certificado 3.1 según EN 10204 incluido. Análisis químico por laboratorio independiente disponible. Inspección por terceros (SGS, TUV, BV) disponible bajo solicitud.

¿Cómo garantizan la uniformidad en lotes grandes?

Fusión en un solo heat para pedidos >10 toneladas. Muestreo cada 3 toneladas para verificación de propiedades mecánicas. Control estadístico de procesos (SPC) implementado.

¿Tiempo de entrega para pedidos urgentes?

Stock estándar: 7-10 días. Dimensiones especiales: 15-25 días. Servicio express disponible con recargo del 15%. Consulte disponibilidad inmediata.

Solicite Cotización AM355 – SHUNFU METAL

Fabricante directo | Entrega garantizada | Calidad certificada

Contacto Técnico

Email: info.es@shunfusteel.com

Tel: +86-731-89903933

Información Requerida

• Dimensiones específicas

• Cantidad requerida

• Fecha de entrega objetivo

Respuesta garantizada en menos de 24 horas | Muestras disponibles para evaluación

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