{"id":8067,"date":"2025-02-23T15:06:44","date_gmt":"2025-02-23T15:06:44","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8067"},"modified":"2026-07-08T15:01:15","modified_gmt":"2026-07-08T15:01:15","slug":"stop-aluminium-7055","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/pl\/produkt\/stop-aluminium-7055\/","title":{"rendered":"Stop aluminium 7055"},"content":{"rendered":"

What Is 7055 Aluminum?<\/h2>\n

7055 aluminum is one of the highest-strength 7xxx series alloys, with very high zinc plus copper, magnesium, and zirconium. It was developed to exceed 7050 and 7075 in compression strength and fatigue performance, especially in thick sections, and is used for the most demanding aerospace structures. The T7751 temper provides an excellent balance of strength and corrosion resistance. Linsy supplies 7055 in plate, tube, bar, and wire with mill test certificates on every order. Composition values below follow the AA standard and should be confirmed against the mill certificate.<\/p>\n

Available 7055 Aluminum Products<\/h2>\n

P\u0142yta<\/h3>\n

Dost\u0119pne tempry:<\/strong> F, O, T6, T651, T7451, H112<\/p>\n\n\n\n
Temperament<\/th>\nGrubo\u015b\u0107 (mm)<\/th>\nSzeroko\u015b\u0107 (mm)<\/th>\nD\u0142ugo\u015b\u0107 (mm)<\/th>\n<\/tr>\n
F, O, T6, T651, T7451, H112<\/td>\n0.5 \u2013 200<\/td>\n500 \u2013 2600<\/td>\n500 \u2013 16000 (ci\u0119cie na wymiar)<\/td>\n<\/tr>\n<\/table>\n

Rura<\/h3>\n

Dost\u0119pne tempry:<\/strong> T77, T7751<\/p>\n\n\n\n
Temperament<\/th>\n\u015arednica zewn\u0119trzna (mm)<\/th>\nGrubo\u015b\u0107 \u015bcianki (mm)<\/th>\nD\u0142ugo\u015b\u0107 (mm)<\/th>\n<\/tr>\n
T77, T7751<\/td>\n6 \u2013 300<\/td>\n0.5 \u2013 40<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Pr\u0119t \/ Pr\u0119t okr\u0105g\u0142y<\/h3>\n

Dost\u0119pne tempry:<\/strong> T77, T7751<\/p>\n\n\n\n
Temperament<\/th>\n\u015arednica (mm)<\/th>\nD\u0142ugo\u015b\u0107 (mm)<\/th>\n<\/tr>\n
T77, T7751<\/td>\n3 \u2013 300<\/td>\n500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n

Drut<\/h3>\n

Dost\u0119pne tempry:<\/strong> T77, T7751<\/p>\n\n\n\n
\u015arednica (mm)<\/th>\nMasa zwoju<\/th>\nTolerancja<\/th>\n<\/tr>\n
0.8 \u2013 30<\/td>\nCo najmniej 50 kg<\/td>\n\u00b1 0,02 mm<\/td>\n<\/tr>\n<\/table>\n

Dane techniczne i odpowiedniki oznacze\u0144<\/h2>\n

7055 aluminum (EN AW-7055, AlZn8MgCuZr) 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), ASTM B247 (forging stock), and ASTM B313 (welded tube). Always confirm the exact specification and temper with our team for your order.<\/p>\n

Sk\u0142ad chemiczny<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/th>\nProcent (%)<\/th>\n<\/tr>\n
Si<\/td>\n0,10 maks<\/td>\n<\/tr>\n
Fe<\/td>\n0,15 maks<\/td>\n<\/tr>\n
Cu<\/td>\n2.0 - 2.6<\/td>\n<\/tr>\n
Mn<\/td>\n0.05 max<\/td>\n<\/tr>\n
Mg<\/td>\n1.8 - 2.3<\/td>\n<\/tr>\n
Cr<\/td>\n0,04 maks<\/td>\n<\/tr>\n
Zn<\/td>\n7.6 - 8.4<\/td>\n<\/tr>\n
Ti<\/td>\n0.06 max<\/td>\n<\/tr>\n
Zr<\/td>\n0.08 - 0.25<\/td>\n<\/tr>\n
Inni (ka\u017cdy)<\/td>\n0.05<\/td>\n<\/tr>\n
Inne (\u0142\u0105cznie)<\/td>\n0.15<\/td>\n<\/tr>\n
Al<\/td>\nR\u00f3wnowaga<\/td>\n<\/tr>\n<\/table>\n

W\u0142a\u015bciwo\u015bci mechaniczne w zale\u017cno\u015bci od stanu utwardzenia<\/h2>\n\n\n\n\n
Temperament<\/th>\nWytrzyma\u0142o\u015b\u0107 na rozci\u0105ganie (MPa)<\/th>\nGranica plastyczno\u015bci (MPa)<\/th>\nWyd\u0142u\u017cenie (%)<\/th>\nWytrzyma\u0142o\u015b\u0107 na \u015bcinanie (MPa)<\/th>\n<\/tr>\n
T7751<\/td>\n570 \u2013 600<\/td>\n520 \u2013 550<\/td>\n10 \u2013 12<\/td>\n150 \u2013 340<\/td>\n<\/tr>\n
T6 \/ T651<\/td>\n570 \u2013 600<\/td>\n520 \u2013 550<\/td>\n10 \u2013 12<\/td>\n150 \u2013 340<\/td>\n<\/tr>\n<\/table>\n

Values are typical for the T7751 \/ T6 tempers. Composition was corrected to AA 7055 limits (see audit report) and must be confirmed with the mill certificate.<\/p>\n

Przewodnik po doborze hartowania<\/h2>\n
    \n
  • T7751<\/strong> \u2014 Peak overaged temper; primary aerospace choice with strength plus corrosion resistance.<\/li>\n
  • T6 \/ T651<\/strong> \u2014 Peak-aged for maximum strength where corrosion is less critical.<\/li>\n
  • F \/ O<\/strong> \u2014 As-fabricated and annealed conditions for forming before heat treatment.<\/li>\n<\/ul>\n

    Kluczowe cechy charakterystyczne<\/h2>\n

    Highest strength among common 7xxx<\/h3>\n

    Exceeds 7050 and 7075 in compression and fatigue.<\/p>\n

    Excellent fatigue performance<\/h3>\n

    Holds up under cyclic load in thick sections.<\/p>\n

    Good stress-corrosion resistance (T7751)<\/h3>\n

    Overaging balances strength and corrosion.<\/p>\n

    S\u0142aba spawalno\u015b\u0107<\/h3>\n

    Supplied as machined or formed parts.<\/p>\n

    Zastosowania<\/h2>\n
      \n
    • Aerospace wing skins and spars<\/li>\n
    • Military airframe structures<\/li>\n
    • High-performance forgings<\/li>\n
    • Space structures<\/li>\n
    • Racing and performance components<\/li>\n<\/ul>\n

      Uwagi dotycz\u0105ce obr\u00f3bki i wyko\u0144czenia powierzchni<\/h2>\n

      Linsy CNC-machines and laser-cuts 7055, then anodizes or paints for corrosion protection. Welding is not recommended.<\/p>\n

      Dokumentacja jako\u015bci i kontrola jako\u015bci<\/h2>\n

      Linsy to dostawca aluminium z siedzib\u0105 w Shenzhen, posiadaj\u0105cy ponad 20-letnie do\u015bwiadczenie. Nasz system jako\u015bci jest certyfikowany zgodnie z normami ISO 9001, ISO 14001 i ISO 45001. Ka\u017cde zam\u00f3wienie jest wysy\u0142ane ze \u015bwiadectwem kontroli hutniczej (MTC). Raporty z bada\u0144 stron trzecich SGS s\u0105 dost\u0119pne na \u017c\u0105danie. Typowy czas realizacji zam\u00f3wienia niestandardowego wynosi 10\u201360 dni, w zale\u017cno\u015bci od tempera, rozmiaru i ilo\u015bci.<\/p>\n

      Why Choose Linsy for 7055 Aluminum<\/h2>\n
        \n
      • Fabryka w Shenzhen z ponad 20-letnim do\u015bwiadczeniem w obs\u0142udze klient\u00f3w z bran\u017cy lotniczej, motoryzacyjnej i og\u00f3lnej in\u017cynierii<\/li>\n
      • Szeroki zakres postaci: blacha cienka, p\u0142yta, kr\u0105g, rura, pr\u0119t, drut, profil i wsad do kucia<\/li>\n
      • Obr\u00f3bka CNC, ci\u0119cie laserowe, spawanie TIG\/MIG oraz anodowanie \/ polerowanie \/ malowanie proszkowe pod jednym dachem<\/li>\n
      • \u015awiadectwo kontroli hutniczej do ka\u017cdego zam\u00f3wienia; raporty SGS na \u017c\u0105danie<\/li>\n
      • Dzia\u0142alno\u015b\u0107 certyfikowana zgodnie z ISO 9001 \/ ISO 14001 \/ ISO 45001<\/li>\n<\/ul>\n

        Powi\u0105zane materia\u0142y<\/h2>\n

        Aby uzyska\u0107 wi\u0119cej informacji na temat doboru i obr\u00f3bki stop\u00f3w z serii 7xxx, zapoznaj si\u0119 z naszymi przewodnikami dotycz\u0105cymi doboru stop\u00f3w aluminium, spawania stop\u00f3w z serii 7000 oraz tempr\u00f3w dla lotnictwa. (Linki wewn\u0119trzne zostan\u0105 pod\u0142\u0105czone do opublikowanych artyku\u0142\u00f3w na blogu Linsy.)<\/p>\n

        7055 Aluminum FAQ<\/h2>\n

        Is 7055 stronger than 7075?<\/h3>\n

        Yes. 7055 is among the strongest commercial 7xxx alloys, with higher compression and fatigue strength, especially in thick sections.<\/p>\n

        Which temper is best for corrosion?<\/h3>\n

        T7751 offers the best balance of strength and stress-corrosion resistance.<\/p>\n

        Is 7055 weldable?<\/h3>\n

        No, it is not a welding grade; design as machined or formed parts.<\/p>\n

        Jakie dokumenty s\u0105 do\u0142\u0105czane do zam\u00f3wienia?<\/h3>\n

        Ka\u017cde zam\u00f3wienie jest wysy\u0142ane ze \u015bwiadectwem kontroli hutniczej (MTC), a raporty z bada\u0144 stron trzecich SGS s\u0105 dost\u0119pne na \u017c\u0105danie.<\/p>\n

        Najcz\u0119\u015bciej zadawane pytania dotycz\u0105ce zam\u00f3wie\u0144 og\u00f3lnych<\/h2>\n

        Jaki jest typowy czas realizacji zam\u00f3wienia?<\/h3>\n

        Niestandardowe zam\u00f3wienia aluminium s\u0105 zazwyczaj wysy\u0142ane w ci\u0105gu 10\u201360 dni, w zale\u017cno\u015bci od stopu, tempera, rozmiaru i ilo\u015bci. Towar z magazynu lub standardowe rozmiary mog\u0105 by\u0107 dost\u0119pne szybciej \u2014 zapytaj nasz zesp\u00f3\u0142.<\/p>\n

        Czy mog\u0119 otrzyma\u0107 \u015bwiadectwo kontroli hutniczej?<\/h3>\n

        Tak. Ka\u017cde zam\u00f3wienie zawiera MTC. Raporty z bada\u0144 stron trzecich SGS s\u0105 dost\u0119pne na \u017c\u0105danie.<\/p>\n

        Czy oferujecie obr\u00f3bk\u0119 skrawaniem i wyko\u0144czenie?<\/h3>\n

        Tak. Oferujemy obr\u00f3bk\u0119 CNC, ci\u0119cie laserowe, spawanie, anodowanie, polerowanie i malowanie proszkowe, dzi\u0119ki czemu cz\u0119\u015bci mog\u0105 by\u0107 dostarczone w formie bli\u017cszej gotowemu produktowi.<\/p>\n

        Jak poprosi\u0107 o wycen\u0119?<\/h3>\n

        Prze\u015blij sw\u00f3j stop, temper, wymiary, ilo\u015b\u0107 i wymagan\u0105 norm\u0119. Nasz zesp\u00f3\u0142 potwierdzi dost\u0119pno\u015b\u0107, czas realizacji i cen\u0119.<\/p>","protected":false},"excerpt":{"rendered":"

        7055 aluminum is one of the highest-strength 7xxx series alloys, with very high zinc plus copper, magnesium, and zirconium. It was developed to exceed 7050 and 7075 in compression strength and fatigue performance, especially in thick sections, and is used for the most demanding aerospace structures. The T7751 temper provides an excellent balance of strength and corrosion resistance. Linsy supplies 7055 in plate, tube, bar, and wire with mill test certificates on every order. Composition values below follow the AA standard and should be confirmed against the mill certificate.<\/p>\n

        \nDost\u0119pne formularze:<\/strong> plate, tube, bar \/ rod, wire
        \nTypowe temperamenty:<\/strong> F, H112, O, T6, T651, T7451, T77, T7751
        \nWsparcie w zakresie przetwarzania:<\/strong> Obr\u00f3bka CNC, ci\u0119cie laserowe, spawanie TIG\/MIG, anodowanie, polerowanie, malowanie proszkowe
        \nDokumenty dotycz\u0105ce jako\u015bci:<\/strong> Raport MTC do\u0142\u0105czany do ka\u017cdego zam\u00f3wienia<\/p>","protected":false},"featured_media":8084,"template":"","meta":{"_seopress_titles_title":"7055 Aluminum Alloy \u2014 Plate, Bar & Wire | Linsy Aluminum","_seopress_titles_desc":"7055 (AlZn8MgCuZr) is one of the strongest 7xxx aerospace alloys from Linsy, with top compression and fatigue strength for thick sections.","_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-8067","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\/pl\/wp-json\/wp\/v2\/product\/8067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/media\/8084"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/media?parent=8067"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_brand?post=8067"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_cat?post=8067"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_tag?post=8067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}