{"id":4631,"date":"2026-09-21T12:27:11","date_gmt":"2026-09-21T12:27:11","guid":{"rendered":"https:\/\/arva.ro\/17-4ph\/"},"modified":"2026-09-21T12:27:11","modified_gmt":"2026-09-21T12:27:11","slug":"17-4ph","status":"publish","type":"page","link":"https:\/\/arva.ro\/en\/17-4ph\/","title":{"rendered":"17-4PH steel (1.4542)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4631\" class=\"elementor elementor-4631\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0c7e030 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c7e030\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b9f42f\" data-id=\"7b9f42f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3f04bf1 elementor-widget elementor-widget-text-editor\" data-id=\"3f04bf1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Livr\u0103m din stoc bare din o\u021bel inoxidabil martensitic cu durificare prin precipitare 17-4PH, cunoscut \u0219i sub denumirile AISI 630, UNS S17400, W.1.4542 \u0219i X5CrNiCuNb16-4. Este aceea\u0219i marc\u0103 de o\u021bel, identificat\u0103 prin sisteme de standardizare diferite, utilizate \u00een func\u021bie de standardul de referin\u021b\u0103.<\/p><h2>Ce este o\u021belul 17-4PH<\/h2><p>17-4PH este un o\u021bel inoxidabil cu durificare prin precipitare, care con\u021bine aproximativ 15\u201317,5% crom \u0219i 3\u20135% nichel. Acesta poate fi durificat prin tratament termic de \u00eemb\u0103tr\u00e2nire, oferind o combina\u021bie foarte bun\u0103 de rezisten\u021b\u0103 mecanic\u0103, duritate \u0219i rezisten\u021b\u0103 la coroziune.<\/p><p>Este utilizat \u00een mod obi\u0219nuit pentru aplica\u021bii \u00een care sunt necesare rezisten\u021b\u0103 mecanic\u0103 ridicat\u0103, duritate, rezisten\u021b\u0103 la uzur\u0103 \u0219i rezisten\u021b\u0103 bun\u0103 la coroziune. Aplica\u021biile tipice includ pistoane, axe, tije, componente pentru industria de petrol \u0219i gaze, industria aerospa\u021bial\u0103 \u0219i energetic\u0103.<\/p><p>Rezisten\u021ba sa la coroziune este superioar\u0103 fa\u021b\u0103 de o\u021belurile inoxidabile martensitice conven\u021bionale, precum AISI 410, iar prin alegerea corespunz\u0103toare a tratamentului termic se pot ob\u021bine diferite intervale de rezisten\u021b\u0103 mecanic\u0103 \u0219i duritate, \u00een func\u021bie de cerin\u021bele aplica\u021biei.<\/p><h2>Echivalen\u021be \u0219i forme livrate<\/h2><table class=\"GeneratedTable\"><thead><tr><th>W.Nr.<\/th><th>DIN \/ EN<\/th><th>Echivalen\u021be<\/th><th>Forme livrate<\/th><\/tr><\/thead><tbody><tr><td>1.4542<\/td><td>X5CrNiCuNb16-4<\/td><td>AISI 630 \/ 17-4PH \/ UNS S17400<\/td><td>Bare<\/td><\/tr><\/tbody><\/table><p>Dimensiunile disponibile \u0219i celelalte m\u0103rci din stoc sunt \u00een <a href=\"https:\/\/arva.ro\/servicii\/distributie-metale-speciale\/\">tabelul de pe pagina de distribu\u021bie<\/a>.<\/p><h2>Servicii pe acela\u0219i material<\/h2><p>Livr\u0103m materialul gata preg\u0103tit, ca s\u0103 nu mai fie nevoie de opera\u021bii suplimentare la dumneavoastr\u0103:<\/p><ul><li>debitare la dimensiune \u00een centrul nostru de servicii;<\/li><li>g\u0103urire ad\u00e2nc\u0103, pe barele din stoc sau pe materialul trimis de dumneavoastr\u0103;<\/li><li><a href=\"https:\/\/arva.ro\/servicii\/prelucrare-cnc\/\">prelucr\u0103ri CNC<\/a>: strunjire \u0219i frezare pe mai multe axe, dup\u0103 desen;<\/li><li><a href=\"https:\/\/arva.ro\/servicii\/tratamente-suprafata\/\">tratamente de suprafa\u021b\u0103<\/a>: fosfatare, sablare \u0219i acoperiri industriale.<\/li><\/ul><h2>Cerere de ofert\u0103<\/h2><p>Trimite\u021bi marca de o\u021bel, forma \u0219i dimensiunile, cantitatea \u0219i, dac\u0103 este cazul, desenul piesei. 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