{"id":2950,"date":"2024-06-01T02:49:49","date_gmt":"2024-06-01T02:49:49","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=2950"},"modified":"2026-07-08T15:01:14","modified_gmt":"2026-07-08T15:01:14","slug":"stop-aluminium-7005","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/pl\/produkt\/stop-aluminium-7005\/","title":{"rendered":"Stop aluminium 7005"},"content":{"rendered":"

What Is 7005 Aluminum?<\/h2>\n

7005 is strengthened by zinc and magnesium with added manganese for corrosion resistance and strength. Unlike the very high-strength 7075, 7005 is formulated to weld well and keep useful properties in the as-welded condition, which is why it appears in boat hulls, rail vehicles, and welded frames. Its strength is higher than 6061 and close to, though generally below, 7075.<\/p>\n

Available 7005 Aluminum Products<\/h2>\n

Sheet \/ Coil<\/h3>\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nZakres<\/th>\n<\/tr>\n<\/thead>\n
Grubo\u015b\u0107<\/td>\n0.3 – 150 mm<\/td>\n<\/tr>\n
Szeroko\u015b\u0107<\/td>\n500 – 2600 mm<\/td>\n<\/tr>\n
D\u0142ugo\u015b\u0107<\/td>\n500 – 16000 mm<\/td>\n<\/tr>\n
Tempers<\/td>\nO, T5, T53, T6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Rura<\/h3>\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nZakres<\/th>\n<\/tr>\n<\/thead>\n
\u015arednica zewn\u0119trzna<\/td>\n6 – 300 mm<\/td>\n<\/tr>\n
Wall thickness<\/td>\n0.5 – 40 mm<\/td>\n<\/tr>\n
D\u0142ugo\u015b\u0107<\/td>\nup to 12000 mm<\/td>\n<\/tr>\n
Tempers<\/td>\nO, T5, T53, T6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Bar \/ Rod<\/h3>\n\n\n\n\n\n\n\n
Parametr<\/th>\nZakres<\/th>\n<\/tr>\n<\/thead>\n
\u015arednica<\/td>\n3 – 300 mm<\/td>\n<\/tr>\n
D\u0142ugo\u015b\u0107<\/td>\nup to 12000 mm<\/td>\n<\/tr>\n
Tempers<\/td>\nO, T5, T53, T6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Dane techniczne i odpowiedniki oznacze\u0144<\/h2>\n\n\n\n\n\n\n\n\n
Oznaczenie<\/th>\nReference<\/th>\n<\/tr>\n<\/thead>\n
AA \/ UNS<\/td>\nA97005<\/td>\n<\/tr>\n
EN AW<\/td>\nEN AW-7005 \/ AlZn4.5Mg1.5Mn<\/td>\n<\/tr>\n
Common standards<\/td>\nASTM B221, EN 755, GB\/T 3191<\/td>\n<\/tr>\n
Seria<\/td>\n7000 (Al-Zn-Mg)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sk\u0142ad chemiczny<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Element<\/th>\nContent (wt%)<\/th>\n<\/tr>\n<\/thead>\n
Krzem (Si)<\/td>\n0.35 max<\/td>\n<\/tr>\n
\u017belazo (Fe)<\/td>\nmaks. 0,40<\/td>\n<\/tr>\n
Mied\u017a (Cu)<\/td>\n0,10 maks<\/td>\n<\/tr>\n
Mangan (Mn)<\/td>\n0.20 – 0.50<\/td>\n<\/tr>\n
Magnez (Mg)<\/td>\n1.00 – 1.80<\/td>\n<\/tr>\n
Chrom (Cr)<\/td>\n0.06 – 0.20<\/td>\n<\/tr>\n
Cynk (Zn)<\/td>\n4.00 – 6.50<\/td>\n<\/tr>\n
Cyrkon (Zr)<\/td>\n0.08 – 0.20<\/td>\n<\/tr>\n
Tytan (Ti)<\/td>\n0.01 – 0.06<\/td>\n<\/tr>\n
Inni, ka\u017cdy<\/td>\n0.05 max<\/td>\n<\/tr>\n
Pozosta\u0142e, og\u00f3\u0142em<\/td>\n0,15 maks<\/td>\n<\/tr>\n
Aluminium (Al)<\/td>\nR\u00f3wnowaga<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

W\u0142a\u015bciwo\u015bci mechaniczne w zale\u017cno\u015bci od stanu utwardzenia<\/h2>\n\n\n\n\n\n\n\n\n
Temperament<\/th>\nTensile (MPa)<\/th>\nYield (MPa)<\/th>\nWyd\u0142u\u017cenie (%)<\/th>\nShear (MPa)<\/th>\n<\/tr>\n<\/thead>\n
T6<\/td>\n510 – 570<\/td>\n440 – 500<\/td>\n4 – 10<\/td>\n280 – 380<\/td>\n<\/tr>\n
T53<\/td>\n470 – 540<\/td>\n400 – 460<\/td>\n4 – 10<\/td>\n280 – 380<\/td>\n<\/tr>\n
T5<\/td>\n450 – 510<\/td>\n380 – 440<\/td>\n6 – 12<\/td>\n260 – 340<\/td>\n<\/tr>\n
O<\/td>\n\u2264 220<\/td>\n\u2264 110<\/td>\n\u2265 14<\/td>\n\u2264 140<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Przewodnik po doborze hartowania<\/h2>\n

T6<\/h3>\n

Peak strength for demanding welded or bolted structures.<\/p>\n

T53<\/h3>\n

Stress-relieved for improved dimensional stability after welding; common in welded frames.<\/p>\n

T5<\/h3>\n

Cooled from extrusion and aged; strong and economical for general structures.<\/p>\n

O<\/h3>\n

Annealed for heavy forming before fabrication.<\/p>\n

Kluczowe cechy charakterystyczne<\/h2>\n

Spawalno\u015b\u0107<\/h3>\n

Excellent; widely used in welded assemblies that must stay strong after fabrication.<\/p>\n

Marine corrosion resistance<\/h3>\n

Good resistance suitable for boat hulls and offshore structures with proper finishing.<\/p>\n

Si\u0142a<\/h3>\n

Higher than 6061, below 7075.<\/p>\n

Fatigue performance<\/h3>\n

Good for cyclic-loaded transport structures.<\/p>\n

Zastosowania<\/h2>\n
    \n
  • Marine hulls, frames, and superstructures<\/li>\n
  • Rail and metro vehicle bodies<\/li>\n
  • Welded sporting-goods structures<\/li>\n
  • Bridges and architectural welded frames<\/li>\n<\/ul>\n

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

    7005 welds readily with TIG\/MIG using 5356 filler; post-weld artificial aging (T53\/T6 route) can restore strength. It machines well and can be anodized, though 7xxx colors may vary slightly. For marine use, pair with appropriate surface finishing and isolation from dissimilar metals.<\/p>\n

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

    Every order ships with a Mill Test Certificate (MTC) recording composition and mechanical results. Our quality system is certified to ISO 9001, ISO 14001, and ISO 45001. Third-party SGS test reports can be arranged on request. Inspection covers dimensions, surface condition, and mechanical verification by temper.<\/p>\n

    Why Choose Linsy for 7005 Aluminum<\/h2>\n

    Linsy Aluminum is a Shenzhen-based aluminum manufacturer with more than 20 years of experience supplying the 1000 to 8000 series in plate, bar, tube, wire, coil, profile, and block forms. For 7005 aluminum, we support both off-the-shelf ranges and made-to-order dimensions.<\/p>\n

      \n
    • Certyfikaty:<\/strong> ISO 9001, ISO 14001, and ISO 45001 management systems.<\/li>\n
    • Documents:<\/strong> A Mill Test Certificate (MTC) is issued with every order; third-party SGS test reports are available on request.<\/li>\n
    • Processing:<\/strong> In-house CNC machining, TIG\/MIG welding, laser cutting, and surface finishing (anodizing, polishing, mill finish, powder coating, PVC film).<\/li>\n
    • Lead time:<\/strong> Typical custom lead time is 10 to 60 days depending on temper, size, and quantity.<\/li>\n
    • Export:<\/strong> Shipped to 20+ countries across Europe, Asia, the Middle East, Africa, and the Americas.<\/li>\n<\/ul>\n

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

      See the blog articles linked below for deeper background, and contact our team for a tailored quote on 7005 aluminum.<\/p>\n

      7005 Aluminum FAQ<\/h2>\n

      Is 7005 good for marine use?<\/h3>\n

      Yes. It offers good corrosion resistance and excellent weldability, which is why it is common in boat hulls and frames. Use proper finishing and avoid galvanic contact with dissimilar metals.<\/p>\n

      How does 7005 compare to 6061?<\/h3>\n

      7005 is stronger and welds to higher retained strength, at some cost in corrosion margin versus 6061. Choose 7005 where load and weld performance dominate.<\/p>\n

      What filler is used for welding 7005?<\/h3>\n

      5356 filler is typical for TIG\/MIG welding of 7005. Confirm filler and post-weld treatment with your fabrication spec.<\/p>\n

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

      What is the typical lead time for custom aluminum orders?<\/h3>\n

      Custom sizes and tempers usually ship within 10 to 60 days. Confirm the exact window when you request a quote, as it depends on alloy, temper, dimensions, and order quantity.<\/p>\n

      Jaka jest minimalna wielko\u015b\u0107 zam\u00f3wienia (MOQ)?<\/h3>\n

      MOQ is flexible and reviewed case by case. Small lots and prototypes can often be accommodated; larger or standard runs are more economical. Share your required dimensions and quantity for a firm quote.<\/p>\n

      Which quality documents come with the order?<\/h3>\n

      Every order ships with a Mill Test Certificate (MTC). ISO 9001, ISO 14001, and ISO 45001 certifications apply to our management system. SGS third-party test reports can be arranged on request.<\/p>\n

      Can you cut, machine, or finish the material before shipping?<\/h3>\n

      Yes. We provide CNC machining, laser cutting, TIG\/MIG welding, and surface treatments including anodizing, polishing, powder coating, and PVC film protection.<\/p>\n

      How do I request a quote?<\/h3>\n

      Send your alloy\/temper, required form, dimensions, quantity, and any processing or certificate requirements. Our team returns a quote with lead time and shipping terms.<\/p>","protected":false},"excerpt":{"rendered":"

      7005 aluminum is a strong, weldable 7000-series (Al-Zn-Mg) alloy widely used for welded structures in marine, rail, and sporting-goods applications. It combines high strength with good corrosion resistance and excellent weld retention, making it a practical alternative to 6061 where more load capacity is needed. Linsy supplies 7005 as sheet, coil, tube, and bar in O, T5, T53, and T6 tempers.<\/p>\n

      \nDost\u0119pne formularze:<\/strong> sheet \/ coil, tube, bar \/ rod
      \nTypowe temperamenty:<\/strong> T6, T53, T5, O
      \nWsparcie w zakresie przetwarzania:<\/strong> CNC machining, laser cutting, TIG\/MIG welding, anodizing, polishing, powder coating
      \nDokumenty dotycz\u0105ce jako\u015bci:<\/strong> Raport MTC do\u0142\u0105czany do ka\u017cdego zam\u00f3wienia<\/p>","protected":false},"featured_media":4725,"template":"","meta":{"_seopress_titles_title":"7005 Aluminum Alloy Supplier \u2014 Marine & Rail Welded Structures | Linsy","_seopress_titles_desc":"7005 aluminum alloy (AlZn4.5Mg1.5Mn) for welded marine, rail, and sporting structures. Strong, weldable, corrosion resistant. ASTM B221, MTC every order.","_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],"product_tag":[],"class_list":["post-2950","product","type-product","status-publish","has-post-thumbnail","product_cat-7000-series-aluminum-alloys","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product\/2950","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\/4725"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/media?parent=2950"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_brand?post=2950"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_cat?post=2950"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/pl\/wp-json\/wp\/v2\/product_tag?post=2950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}