{"id":8065,"date":"2025-02-23T15:06:40","date_gmt":"2025-02-23T15:06:40","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8065"},"modified":"2026-07-08T15:01:11","modified_gmt":"2026-07-08T15:01:11","slug":"lega-di-alluminio-7049","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/it\/prodotto\/lega-di-alluminio-7049\/","title":{"rendered":"Lega di alluminio 7049"},"content":{"rendered":"

What Is 7049 Aluminum?<\/h2>\n

7049 aluminum is a high-strength 7xxx series alloy with high zinc and copper content, formulated primarily as a forging grade. It offers excellent resistance to stress-corrosion cracking and good machinability, which makes it a frequent choice for critical structural forgings in aerospace and missile applications. It is generally considered non-weldable and is best supplied as forged or machined parts. Linsy supplies 7049 in plate, bar, and forging stock with mill test certificates on every order.<\/p>\n

Available 7049 Aluminum Products<\/h2>\n

Piatto<\/h3>\n

Tempere disponibili:<\/strong> F, O, T6, T651, T7451, H112<\/p>\n\n\n\n
Temperamento<\/th>\nSpessore (mm)<\/th>\nLarghezza (mm)<\/th>\nLunghezza (mm)<\/th>\n<\/tr>\n
F, O, T6, T651, T7451, H112<\/td>\n0.5 \u2013 200<\/td>\n500 \u2013 2600<\/td>\n500 \u2013 16000 (taglio su misura)<\/td>\n<\/tr>\n<\/table>\n

Barra \/ Tondino<\/h3>\n

Tempere disponibili:<\/strong> T73, T352<\/p>\n\n\n\n
Temperamento<\/th>\nDiametro (mm)<\/th>\nLunghezza (mm)<\/th>\n<\/tr>\n
T73, T352<\/td>\n3 \u2013 300<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Forging stock<\/h3>\n

Tempere disponibili:<\/strong> T73, T352<\/p>\n\n\n\n
Temperamento<\/th>\nAvailable forms<\/th>\nNote<\/th>\n<\/tr>\n
T73, T352<\/td>\nBloom, billet, disc<\/td>\nCustom forging on request<\/td>\n<\/tr>\n<\/table>\n

Specifiche e denominazioni equivalenti<\/h2>\n

7049 aluminum (EN AW-7049, AlZn8MgCu) is supplied to common wrought-alloy specifications. Typical standards by form: ASTM B209 (sheet and plate), ASTM B221 (extruded tube, bar, and profiles), ASTM B211 (bar and rod), and ASTM B313 (welded tube). Forging stock follows ASTM B247. Always confirm the exact specification and temper with our team for your order.<\/p>\n

Composizione chimica<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Elemento<\/th>\nPercentuale (%)<\/th>\n<\/tr>\n
Si<\/td>\n0,40 max<\/td>\n<\/tr>\n
Fe<\/td>\n0.35 max<\/td>\n<\/tr>\n
Cu<\/td>\n1.2 \u2013 1.9<\/td>\n<\/tr>\n
Mn<\/td>\nFamiglia<\/td>\n<\/tr>\n
Mg<\/td>\n2.1 - 2.9<\/td>\n<\/tr>\n
Cr<\/td>\n0.10 \u2013 0.22<\/td>\n<\/tr>\n
Zn<\/td>\n7.6 - 8.4<\/td>\n<\/tr>\n
Ti<\/td>\n0,10 max<\/td>\n<\/tr>\n
Zr<\/td>\n0,25 max<\/td>\n<\/tr>\n
Altri (ciascuno)<\/td>\n0.05<\/td>\n<\/tr>\n
Altri (totale)<\/td>\n0.15<\/td>\n<\/tr>\n
Al<\/td>\nEquilibrio<\/td>\n<\/tr>\n<\/table>\n

Propriet\u00e0 meccaniche in base al trattamento termico<\/h2>\n\n\n\n\n
Temperamento<\/th>\nResistenza alla trazione (MPa)<\/th>\nResistenza allo snervamento (MPa)<\/th>\nAllungamento (%)<\/th>\nResistenza al taglio (MPa)<\/th>\n<\/tr>\n
T73<\/td>\n483 \u2013 517*<\/td>\n414 \u2013 448*<\/td>\n7 \u2013 12*<\/td>\n150 \u2013 340*<\/td>\n<\/tr>\n
T352<\/td>\n483 \u2013 517*<\/td>\n414 \u2013 448*<\/td>\n7 \u2013 12*<\/td>\n150 \u2013 340*<\/td>\n<\/tr>\n<\/table>\n

I valori sono tipici per la condizione indicata. Un trattino lungo (\u2014) significa che il valore non era disponibile nei dati di origine; verificare con il certificato del produttore. I valori contrassegnati da asterisco sono stime in attesa di verifica \u2014 consultare il rapporto di audit.<\/p>\n

Guida alla scelta della tempra<\/h2>\n
    \n
  • O<\/strong> \u2014 Annealed, softest condition.<\/li>\n
  • T6 \/ T651<\/strong> \u2014 Peak-aged; highest strength, lower corrosion resistance.<\/li>\n
  • T73 \/ T7451<\/strong> \u2014 Overaged for maximum stress-corrosion resistance; preferred for critical aerospace forgings.<\/li>\n
  • T352<\/strong> \u2014 Solution heat-treated and retrofit aged for forgings.<\/li>\n<\/ul>\n

    Caratteristiche principali<\/h2>\n

    Resistenza molto elevata<\/h3>\n

    Among the strongest 7xxx forging alloys.<\/p>\n

    Excellent stress-corrosion resistance (overaged)<\/h3>\n

    T73 \/ T7451 tempers resist cracking in aggressive environments.<\/p>\n

    Buona lavorabilit\u00e0<\/h3>\n

    Cuts cleanly on CNC equipment.<\/p>\n

    Generally non-weldable<\/h3>\n

    Design as forged or machined parts; welding is not recommended.<\/p>\n

    Applicazioni<\/h2>\n
      \n
    • Aerospace and missile structural forgings<\/li>\n
    • Landing-gear and high-load components<\/li>\n
    • Defense and ordnance parts<\/li>\n
    • High-strength machined blocks<\/li>\n
    • Critical fatigue-rated structures<\/li>\n<\/ul>\n

      Note sulla lavorazione e sulla finitura superficiale<\/h2>\n

      Linsy supplies 7049 as plate, bar, and forging stock, then CNC-machines and laser-cuts to print. It is not recommended for welding. For corrosion protection, anodizing or painting is advised, and the T73 \/ T7451 tempers should be specified where stress-corrosion resistance is critical.<\/p>\n

      Documenti di qualit\u00e0 e ispezione<\/h2>\n

      Linsy \u00e8 un fornitore di alluminio con sede a Shenzhen con oltre 20 anni di esperienza. Il nostro sistema di qualit\u00e0 \u00e8 certificato ISO 9001, ISO 14001 e ISO 45001. Ogni ordine viene spedito con un certificato di prova del produttore (MTC). I rapporti di prova di terze parti SGS sono disponibili su richiesta. Il tempo di consegna tipico per ordini personalizzati \u00e8 di 10\u201360 giorni, a seconda della tempera, delle dimensioni e della quantit\u00e0.<\/p>\n

      Why Choose Linsy for 7049 Aluminum<\/h2>\n
        \n
      • Fabbrica a Shenzhen con oltre 20 anni di esperienza al servizio di acquirenti nei settori aerospaziale, automobilistico e dell'ingegneria generale<\/li>\n
      • Ampia gamma di forme: lastra, piastra, bobina, tubo, barra, filo, profilato e materiale per fucinatura<\/li>\n
      • Lavorazione CNC, taglio laser, saldatura TIG\/MIG, anodizzazione \/ lucidatura \/ verniciatura a polvere sotto lo stesso tetto<\/li>\n
      • Certificato di prova del produttore con ogni ordine; rapporti SGS su richiesta<\/li>\n
      • Operazioni certificate ISO 9001 \/ ISO 14001 \/ ISO 45001<\/li>\n<\/ul>\n

        Risorse correlate<\/h2>\n

        Per approfondimenti sulla selezione e fabbricazione delle leghe 7xxx, consultare le nostre guide sulla selezione delle leghe di alluminio e sulla saldatura delle leghe della serie 7000. (Collegamenti interni da connettere agli articoli pubblicati sul blog Linsy.)<\/p>\n

        7049 Aluminum FAQ<\/h2>\n

        Is 7049 weldable?<\/h3>\n

        No, 7049 is generally considered non-weldable and is supplied as forged or machined components.<\/p>\n

        Which temper resists stress corrosion best?<\/h3>\n

        The overaged T73 and T7451 tempers give the best resistance to stress-corrosion cracking; use them for critical aerospace structures.<\/p>\n

        Why are some mechanical values marked with an asterisk?<\/h3>\n

        The source mechanical data for 7049 was partially corrupted. Values shown are typical and must be verified against the mill certificate before release.<\/p>\n

        Quali documenti accompagnano l'ordine?<\/h3>\n

        Every order ships with an MTC, and SGS third-party test reports are available on request.<\/p>\n

        Domande frequenti generali sugli ordini<\/h2>\n

        Qual \u00e8 il tempo di consegna standard?<\/h3>\n

        Gli ordini personalizzati di alluminio vengono generalmente spediti in 10\u201360 giorni, a seconda della lega, della tempera, delle dimensioni e della quantit\u00e0. Articoli in stock o dimensioni standard potrebbero essere pi\u00f9 rapidi \u2014 chiedi al nostro team.<\/p>\n

        Posso ottenere un certificato di prova del produttore?<\/h3>\n

        S\u00ec. Ogni ordine include un MTC. I rapporti di prova di terze parti SGS sono disponibili su richiesta.<\/p>\n

        Offrite lavorazione meccanica e finitura?<\/h3>\n

        S\u00ec. Forniamo lavorazione CNC, taglio laser, saldatura, anodizzazione, lucidatura e verniciatura a polvere, in modo che le parti possano essere consegnate in uno stato pi\u00f9 vicino a quello finito.<\/p>\n

        Come posso richiedere un preventivo?<\/h3>\n

        Invia lega, tempera, dimensioni, quantit\u00e0 e standard richiesto. Il nostro team confermer\u00e0 la disponibilit\u00e0, i tempi di consegna e il prezzo.<\/p>","protected":false},"excerpt":{"rendered":"

        7049 aluminum is a high-strength 7xxx series alloy with high zinc and copper content, formulated primarily as a forging grade. It offers excellent resistance to stress-corrosion cracking and good machinability, which makes it a frequent choice for critical structural forgings in aerospace and missile applications. It is generally considered non-weldable and is best supplied as forged or machined parts. Linsy supplies 7049 in plate, bar, and forging stock with mill test certificates on every order.<\/p>\n

        \nModuli disponibili:<\/strong> plate, bar \/ rod, forging stock
        \nTemperamenti comuni:<\/strong> F, H112, O, T352, T6, T651, T73, T7451
        \nSupporto per l'elaborazione:<\/strong> Lavorazione CNC, taglio laser, saldatura TIG\/MIG, anodizzazione, lucidatura, verniciatura a polvere
        \nDocumenti di qualit\u00e0:<\/strong> Rapporto MTC allegato a ogni ordine<\/p>","protected":false},"featured_media":8082,"template":"","meta":{"_seopress_titles_title":"7049 Aluminum Alloy \u2014 Forging, Plate & Bar | Linsy Aluminum","_seopress_titles_desc":"7049 (AlZn8MgCu) is a high-strength forging 7xxx alloy from Linsy with excellent stress-corrosion resistance for aerospace and missile structures.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"product_brand":[],"product_cat":[90,99],"product_tag":[],"class_list":["post-8065","product","type-product","status-publish","has-post-thumbnail","product_cat-7000-series-aluminum-alloys","product_cat-most-popular-aluminum-grade","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/product\/8065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/media\/8082"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/media?parent=8065"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/product_brand?post=8065"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/product_cat?post=8065"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/it\/wp-json\/wp\/v2\/product_tag?post=8065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}