{"id":338,"date":"2026-01-21T06:13:23","date_gmt":"2026-01-21T06:13:23","guid":{"rendered":"https:\/\/www.jccncmachining.com\/?post_type=material&p=338"},"modified":"2026-02-24T09:10:03","modified_gmt":"2026-02-24T09:10:03","slug":"acero-inoxidable","status":"publish","type":"material","link":"https:\/\/www.jccncmachining.com\/es\/materials\/stainless-steel\/","title":{"rendered":"Acero inoxidable"},"content":{"rendered":"

<\/p>\n

\n

Grados de acero inoxidable disponibles<\/h3>\n\n\n\n\n\n\n\n\n\n\n
Grado<\/th>\nNombre com\u00fan<\/th>\nCaracter\u00edsticas clave<\/th>\nAplicaciones t\u00edpicas<\/th>\n<\/tr>\n<\/thead>\n
SS 303<\/strong><\/td>\nAcero de f\u00e1cil mecanizado<\/td>\nEl azufre a\u00f1adido lo convierte en el inoxidable m\u00e1s f\u00e1cil de mecanizar. Menor resistencia a la corrosi\u00f3n que el 304.<\/td>\nTuercas, pernos, bujes, accesorios, ejes no expuestos a elementos agresivos.<\/td>\n<\/tr>\n
SS 304 \/ 304L<\/strong><\/td>\nAcero inoxidable 18\/8<\/td>\nEl grado m\u00e1s com\u00fan. Excelente resistencia a la corrosi\u00f3n, buena conformabilidad. M\u00e1s dif\u00edcil de mecanizar que el 303.<\/td>\nEquipos de cocina, tuber\u00edas industriales, paneles arquitect\u00f3nicos, molduras automotrices.<\/td>\n<\/tr>\n
SS 316 \/ 316L<\/strong><\/td>\nGrado Marino<\/td>\nContiene Molibdeno para una resistencia superior a los cloruros y \u00e1cidos. Biocompatible.<\/td>\nImplantes m\u00e9dicos, herrajes marinos, equipos de procesamiento qu\u00edmico.<\/td>\n<\/tr>\n
17-4 PH<\/strong><\/td>\nEndurecimiento por Precipitaci\u00f3n<\/td>\nPuede tratarse t\u00e9rmicamente para alcanzar alta dureza\/resistencia. Buena resistencia a la corrosi\u00f3n. Magn\u00e9tico.<\/td>\nPiezas estructurales aeroespaciales, \u00e1labes de turbina, moldes de conformado.<\/td>\n<\/tr>\n
SS 420<\/strong><\/td>\nGrado Cuchiller\u00eda<\/td>\nAcero martens\u00edtico de alta dureza. Buena resistencia al desgaste pero menor resistencia a la corrosi\u00f3n.<\/td>\nInstrumentos quir\u00fargicos, hojas de cuchillo, hojas de cizalla, v\u00e1lvulas de aguja.<\/td>\n<\/tr>\n
SS 416<\/strong><\/td>\nMartens\u00edtico de f\u00e1cil mecanizado<\/td>\nF\u00e1cil de mecanizar, capaz de alta dureza. Menor resistencia a la corrosi\u00f3n.<\/td>\nEjes de motor, piezas de bombas, engranajes, componentes de v\u00e1lvulas.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Capacidades de mecanizado de acero inoxidable<\/h3>\n\n\n\n\n\n\n\n\n
Capacidad<\/th>\nDescripci\u00f3n t\u00e9cnica<\/th>\nVentaja de Jucheng<\/th>\n<\/tr>\n<\/thead>\n
Fresado de alto par<\/strong><\/td>\nUso de m\u00e1quinas CNC r\u00edgidas con alto par a bajas RPM para cortar acero inoxidable tenaz sin vibraciones.<\/td>\nNuestras m\u00e1quinas Mazak de servicio pesado evitan la vibraci\u00f3n, garantizando acabados suaves incluso en grados duros como el 17-4PH.<\/td>\n<\/tr>\n
Torneado tipo suizo<\/strong><\/td>\nMecanizado con cabezal deslizante para piezas largas y esbeltas de acero inoxidable como pines y ejes m\u00e9dicos.<\/td>\nCapaz de mantener tolerancias de +\/- 0,005 mm para componentes m\u00e9dicos de alta precisi\u00f3n seg\u00fan ISO 13485.<\/td>\n<\/tr>\n
Mecanizado de metales duros<\/strong><\/td>\nProcesamiento de aceros inoxidables tratados t\u00e9rmicamente (hasta HRC 45) utilizando herramientas de carburo y recubrimientos especializados.<\/td>\nElimina la necesidad de rectificado posterior al mecanizado en muchas aplicaciones, reduciendo costos.<\/td>\n<\/tr>\n
Pasivaci\u00f3n superficial<\/strong><\/td>\nChemical treatment (Nitric or Citric acid) to remove free iron and enhance the natural oxide layer.<\/td>\nIn-house handling ensures parts meet ASTM A967 standards for maximum corrosion resistance.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

\n

Fabrication Guidelines for Stainless Steel<\/h3>\n

Selecci\u00f3n de herramientas:<\/strong>
\nStainless steel tends to “work harden” if cut improperly. We use premium coated carbide tools (TiAlN coating) with sharp cutting edges to shear the material cleanly rather than plowing through it.<\/p>\n

Estrategia de refrigerante:<\/strong>
\nDue to low thermal conductivity, heat stays in the cut. We employ high-pressure flood coolant to dissipate heat rapidly, preventing thermal expansion and extending tool life.<\/p>\n

Feed Rates & Speeds:<\/strong>
\nIt is critical to maintain a constant feed rate. Dwelling or rubbing allows the material to harden instantly, destroying the tool. We optimize tool paths to keep the cutter engaged and moving.<\/p>\n

Rigidity:<\/strong>
\nWorkholding must be extremely rigid. Any vibration can lead to poor surface finish and tool failure. We use hydraulic vices and custom fixtures to secure stainless steel parts firmly.<\/p>\n<\/div>\n

<\/p>\n

\n

Principales industrias de aplicaci\u00f3n<\/h3>\n

Medical Devices (ISO 13485 Certified)<\/strong>
\nPiezas clave:<\/em> Surgical scalpels, bone screws, implants, dental instruments.
\nWhy Stainless Steel:<\/em> Grades like 316L and 17-4PH offer biocompatibility, sterilization resistance, and high strength.<\/p>\n

Procesamiento de Alimentos y Bebidas<\/strong>
\nPiezas clave:<\/em> Mixing blades, valves, conveyor components.
\nWhy Stainless Steel:<\/em> The smooth, non-porous surface of 304\/316 prevents bacterial growth and withstands harsh cleaning chemicals.<\/p>\n

Marine & Oil\/Gas<\/strong>
\nPiezas clave:<\/em> Undersea valves, fasteners, sensor housings.
\nWhy Stainless Steel:<\/em> 316L provides excellent resistance to chloride (saltwater) corrosion and pitting in harsh environments.<\/p>\n

Aeroespacial<\/strong>
\nPiezas clave:<\/em> Actuators, landing gear components, structural fittings.
\nWhy Stainless Steel:<\/em> Precipitation-hardening grades (17-4PH) deliver high strength-to-weight ratios and heat resistance.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Available Stainless Steel Grades Grade Common Name Key Characteristics Typical Applications SS 303 Free-Machining Steel Added sulfur makes it the easiest stainless to machine. Lower corrosion resistance than 304. Nuts, bolts, bushings, fittings, shafts not exposed to harsh elements. SS 304 \/ 304L 18\/8 Stainless The most common grade. Excellent corrosion resistance, good formability. Harder […]<\/p>\n","protected":false},"featured_media":350,"template":"","meta":[],"material_type":[9],"material_attribute":[],"application_feature":[23,20,22],"machining_process":[25,26,27,28,29],"class_list":["post-338","material","type-material","status-publish","has-post-thumbnail","hentry","material_type-metal","application_feature-corrosion-resistant","application_feature-high-strength","application_feature-high-temp"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/material\/338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/material"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/types\/material"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/media\/350"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/media?parent=338"}],"wp:term":[{"taxonomy":"material_type","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/material_type?post=338"},{"taxonomy":"material_attribute","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/material_attribute?post=338"},{"taxonomy":"application_feature","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/application_feature?post=338"},{"taxonomy":"machining_process","embeddable":true,"href":"https:\/\/www.jccncmachining.com\/es\/wp-json\/wp\/v2\/machining_process?post=338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}