{"id":2938,"date":"2024-06-01T02:46:02","date_gmt":"2024-06-01T02:46:02","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=2938"},"modified":"2026-07-08T15:01:14","modified_gmt":"2026-07-08T15:01:14","slug":"slitina-hliniku-5082","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/cs\/produkt\/slitina-hliniku-5082\/","title":{"rendered":"Hlin\u00edkov\u00e1 slitina 5082"},"content":{"rendered":"

What Is 5082 Aluminum?<\/h2>\n

5082 aluminum, also written AlMg4.5, is a non-heat-treatable 5xxx-series alloy containing about 4.0-5.0% magnesium. It sits between the softer 5052 and the stronger marine grades such as 5083 and 5059. The moderate magnesium level gives 5082 good strength, excellent weldability, and reliable corrosion resistance in marine and industrial environments, while keeping the risk of sensitization low.<\/p>\n

Because it is strain-hardenable rather than heat-treatable, 5082 is supplied in O, H111, H112, and the H3x strain-hardened tempers. It is a common choice for ship superstructures, vehicle bodies, pressure equipment, and architectural paneling.<\/p>\n

Available 5082 Aluminum Products<\/h2>\n

Linsy stocks and custom-rolls 5082 in the following forms. Dimensions below are typical production ranges; other sizes can be negotiated on request.<\/p>\n

5082 Aluminum Sheet & Plate<\/h3>\n\n\n\n\n\n\n\n\n
Rozm\u011br<\/th>\nTypick\u00fd rozsah<\/th>\nNote<\/th>\n<\/tr>\n<\/thead>\n
Tlou\u0161\u0165ka<\/td>\n0.5 – 150 mm<\/td>\nPlate up to 150 mm, sheet 0.5 – 6 mm<\/td>\n<\/tr>\n
\u0160\u00ed\u0159ka<\/td>\n500 – 3000 mm<\/td>\nMill or cut-to-length edge<\/td>\n<\/tr>\n
D\u00e9lka<\/td>\n500 – 12000 mm<\/td>\nCustom lengths available<\/td>\n<\/tr>\n
B\u011b\u017en\u00e9 stavy<\/td>\nO, H111, H112, H32, H34, H38<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5082 Aluminum Bar & Rod<\/h3>\n\n\n\n\n\n\n\n
Rozm\u011br<\/th>\nTypick\u00fd rozsah<\/th>\nNote<\/th>\n<\/tr>\n<\/thead>\n
Pr\u016fm\u011br<\/td>\n6 – 400 mm<\/td>\nRound, square, hexagonal<\/td>\n<\/tr>\n
D\u00e9lka<\/td>\n500 – 12000 mm<\/td>\nCut to length<\/td>\n<\/tr>\n
B\u011b\u017en\u00e9 stavy<\/td>\nO, H111, H112<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

5082 Aluminum Tube & Pipe<\/h3>\n\n\n\n\n\n\n\n\n
Rozm\u011br<\/th>\nTypick\u00fd rozsah<\/th>\nNote<\/th>\n<\/tr>\n<\/thead>\n
Vn\u011bj\u0161\u00ed pr\u016fm\u011br<\/td>\n6 – 400 mm<\/td>\nSeamless or welded<\/td>\n<\/tr>\n
Tlou\u0161\u0165ka st\u011bny<\/td>\n0.5 – 40 mm<\/td>\n<\/td>\n<\/tr>\n
D\u00e9lka<\/td>\n500 – 12000 mm<\/td>\nCustom lengths available<\/td>\n<\/tr>\n
B\u011b\u017en\u00e9 stavy<\/td>\nO, H111, H112<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Specifikace a ekvivalentn\u00ed ozna\u010den\u00ed<\/h2>\n\n\n\n\n\n\n\n
Syst\u00e9m<\/th>\nOzna\u010den\u00ed<\/th>\n<\/tr>\n<\/thead>\n
AA \/ UNS<\/td>\n5082 \/ A95082<\/td>\n<\/tr>\n
CS<\/td>\nEN AW-5082 (AlMg4.5)<\/td>\n<\/tr>\n
Common standards<\/td>\nASTM B209, EN 485, EN 573, EN 754<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Chemick\u00e9 slo\u017een\u00ed<\/h2>\n

Composition below follows the AA 5082 specification. Values are weight percent, balance aluminium.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Prvek<\/th>\nObsah (%)<\/th>\n<\/tr>\n<\/thead>\n
K\u0159em\u00edk (Si)<\/td>\nmax 0,20<\/td>\n<\/tr>\n
\u017delezo (Fe)<\/td>\n0,35 max<\/td>\n<\/tr>\n
M\u011b\u010f (Cu)<\/td>\n0,15 max<\/td>\n<\/tr>\n
Mangan (Mn)<\/td>\n0.15 – 0.35<\/td>\n<\/tr>\n
Ho\u0159\u010d\u00edk (Mg)<\/td>\n4.00 – 5.00<\/td>\n<\/tr>\n
Chrom (Cr)<\/td>\n0,15 max<\/td>\n<\/tr>\n
Zinek (Zn)<\/td>\n0,25 max.<\/td>\n<\/tr>\n
Titan (Ti)<\/td>\n0,10 max<\/td>\n<\/tr>\n
Ostatn\u00ed (ka\u017ed\u00fd \/ celkem)<\/td>\n0.05 \/ 0.15<\/td>\n<\/tr>\n
Hlin\u00edk (Al)<\/td>\nBilance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Mechanick\u00e9 vlastnosti podle zp\u016fsobu temperov\u00e1n\u00ed<\/h2>\n

Typical room-temperature properties for 5082 sheet and plate. Values are indicative and should be confirmed against the ordered specification and thickness.<\/p>\n\n\n\n\n\n\n\n\n\n
Temperament<\/th>\nPevnost v tahu (MPa)<\/th>\nMez kluzu (MPa)<\/th>\nProdlou\u017een\u00ed (%)<\/th>\nBrinell Hardness (HB)<\/th>\n<\/tr>\n<\/thead>\n
O<\/td>\n275<\/td>\n125<\/td>\n22<\/td>\n75<\/td>\n<\/tr>\n
H111<\/td>\n305<\/td>\n160<\/td>\n18<\/td>\n85<\/td>\n<\/tr>\n
H32<\/td>\n315<\/td>\n245<\/td>\n14<\/td>\n95<\/td>\n<\/tr>\n
H34<\/td>\n345<\/td>\n285<\/td>\n12<\/td>\n100<\/td>\n<\/tr>\n
H38<\/td>\n380<\/td>\n330<\/td>\n10<\/td>\n110<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pr\u016fvodce v\u00fdb\u011brem tvrzenosti<\/h2>\n
    \n
  • O \/ H111<\/strong> – Soft and formable; best for deep drawing, bending, and complex fabricated parts.<\/li>\n
  • H112<\/strong> – As-fabricated temper for plate where moderate strength and flatness are needed.<\/li>\n
  • H32 \/ H34<\/strong> – Balanced strength and formability for panels, bodies, and welded assemblies.<\/li>\n
  • H38<\/strong> – Highest strength among common 5082 tempers; use where stiffness matters and forming is minimal.<\/li>\n<\/ul>\n

    Kl\u00ed\u010dov\u00e9 charakteristiky<\/h2>\n

    Seawater & Chemical Corrosion Resistance<\/h3>\n

    5082 resists corrosion in seawater and many industrial atmospheres, and its moderate magnesium content keeps sensitization risk low even after welding.<\/p>\n

    Dobr\u00e1 sva\u0159itelnost<\/h3>\n

    5082 welds readily with MIG and TIG. Matching or 5xxx filler (e.g. 5356, 5183) preserves corrosion resistance in the weld zone.<\/p>\n

    Balanced Strength & Formability<\/h3>\n

    The H3x tempers provide useful strength while remaining formable enough for vehicle bodies and panels.<\/p>\n

    V\u00fdkon p\u0159i n\u00edzk\u00fdch teplot\u00e1ch<\/h3>\n

    Like other 5xxx alloys, 5082 retains toughness at low temperatures, supporting cryogenic and marine use.<\/p>\n

    Aplikace<\/h2>\n
      \n
    • Ship and boat superstructures, decks, and hull fittings<\/li>\n
    • Vehicle bodies, trailers, and transport frames<\/li>\n
    • Welded pressure vessels and storage tanks<\/li>\n
    • Architectural paneling and cladding<\/li>\n
    • General welded structures and fabricated parts<\/li>\n<\/ul>\n

      Pozn\u00e1mky ke zpracov\u00e1n\u00ed a povrchov\u00e9 \u00faprav\u011b<\/h2>\n
        \n
      • Machining:<\/strong> 5082 machines well with standard aluminum tooling; use coolant to avoid built-up edge.<\/li>\n
      • Sva\u0159ov\u00e1n\u00ed:<\/strong> MIG\/TIG with 5xxx filler; preheat is rarely required for thin sections.<\/li>\n
      • Tvarov\u00e1n\u00ed:<\/strong> O and H111 tempers form easily; verify bend radius for H3x tempers.<\/li>\n
      • Povrchov\u00e1 \u00faprava:<\/strong> Mill finish, brushed, anodized (even grey tone), powder coated, or PVC-film protected.<\/li>\n<\/ul>\n

        Kvalitn\u00ed dokumentace a kontrola<\/h2>\n

        Every 5082 order ships with a Mill Test Certificate (MTC) covering chemical composition and mechanical properties. Third-party inspection and SGS test reports are available on request. Linsy’s production is managed under ISO 9001, ISO 14001, and ISO 45001 systems.<\/p>\n

        Why Choose Linsy for 5082<\/h2>\n

        Linsy is a Shenzhen-based aluminum supplier with more than 20 years of experience across the 1000-8000 series. For 5082 we support sheet, plate, bar, and tube with in-house CNC machining, cutting, welding preparation, and surface finishing. Typical custom lead time is 10-60 days depending on form and quantity, with MTC supplied on every order.<\/p>\n

        Souvisej\u00edc\u00ed zdroje<\/h2>\n

        For deeper technical background on 5082 and related alloys, see the following resources from Linsy’s knowledge library:<\/p>\n

          \n
        • 5xxx Series Aluminum Alloys: A Buyer’s Guide – how to select the right Al-Mg alloy for your project<\/li>\n
        • 5082 vs 5083 Aluminum: Strength and Corrosion Compared – which medium-Mg grade fits your application<\/li>\n
        • Marine-Grade Aluminum: Material Selection for Boat Building – which alloys are approved for which service conditions<\/li>\n
        • Understanding Aluminum Temper Designations: O, H, and T – what temper codes mean and how to choose the right one<\/li>\n<\/ul>\n

          5082 Aluminum FAQ<\/h2>\n

          Is 5082 heat-treatable?<\/h3>\n

          No. 5082 is a non-heat-treatable 5xxx alloy strengthened by strain hardening (the H tempers). It cannot be solution heat treated like 6xxx or 7xxx alloys.<\/p>\n

          How does 5082 compare to 5083?<\/h3>\n

          5083 has higher magnesium (4.0-4.9% vs 4.0-5.0% nominal but typically stronger) and is the stronger marine grade. 5082 offers slightly lower strength with very good corrosion resistance and formability at lower cost for less critical structures.<\/p>\n

          Can 5082 be anodized?<\/h3>\n

          Yes, though 5xxx alloys anodise to a grey tone. For a consistent decorative finish, powder coating is often preferred.<\/p>\n

          What filler should I use to weld 5082?<\/h3>\n

          Use a 5xxx filler such as 5356 or 5183 matched to the service environment.<\/p>\n

          Jak\u00e1 je typick\u00e1 dodac\u00ed lh\u016fta?<\/h3>\n

          Typical custom lead time is 10-60 days depending on form, temper, and quantity. Contact us with your specification for a firm quote.<\/p>\n

          \u010casto kladen\u00e9 ot\u00e1zky k objedn\u00e1vk\u00e1m obecn\u011b<\/h2>\n

          Jak\u00e9 je minim\u00e1ln\u00ed mno\u017estv\u00ed objedn\u00e1vky?<\/h3>\n

          MOQs depend on form and size. Smaller stock sizes may have lower MOQs; fully custom dimensions are quoted per enquiry.<\/p>\n

          Do you provide Mill Test Certificates?<\/h3>\n

          Yes. An MTC is supplied with every order, and SGS or third-party inspection reports can be arranged on request.<\/p>\n

          Which certifications does Linsy hold?<\/h3>\n

          Production is managed under ISO 9001, ISO 14001, and ISO 45001 systems. Material can be supplied to ASTM, EN, GB, and JIS standards on request.<\/p>\n

          Can you cut or machine to drawing?<\/h3>\n

          Yes. We offer CNC machining, laser cutting, bending preparation, and surface finishing before shipment.<\/p>","protected":false},"excerpt":{"rendered":"

          5082 aluminum (AlMg4.5) is a medium-strength, non-heat-treatable 5xxx alloy with strong resistance to seawater and industrial atmospheres. Its balanced magnesium content gives good weldability and formability without the stress-corrosion risk of higher-Mg grades, making it a workhorse for shipbuilding, vehicle bodies, and welded structures. Linsy supplies 5082 sheet, plate, bar, and tube in O, H111, H112, and H3x tempers.<\/p>\n

          \nDostupn\u00e9 formul\u00e1\u0159e:<\/strong> sheet \/ plate \/ bar \/ tube \/ profile \/ coil
          \nB\u011b\u017en\u00e9 typy povah:<\/strong> O \/ H111 \/ H112 \/ H32 \/ H34 \/ H38
          \nPodpora zpracov\u00e1n\u00ed:<\/strong> CNC machining \/ welding \/ laser cutting \/ anodizing \/ powder coating
          \nDokumenty t\u00fdkaj\u00edc\u00ed se kvality:<\/strong> Protokol o zkou\u0161ce z materi\u00e1lu (MTC) s ka\u017edou objedn\u00e1vkou<\/p>","protected":false},"featured_media":4718,"template":"","meta":{"_seopress_titles_title":"5082 Aluminum Alloy \u2014 Sheet, Plate & Bar Supplier | Linsy","_seopress_titles_desc":"5082 aluminum alloy (AlMg4.5) \u2014 sheet, plate, bar in O\/H32\/H38. Excellent seawater corrosion resistance and weldability. Custom sizes, 10-60 day lead.","_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":[88,99],"product_tag":[],"class_list":["post-2938","product","type-product","status-publish","has-post-thumbnail","product_cat-5000-series-aluminum-alloys","product_cat-most-popular-aluminum-grade","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product\/2938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media\/4718"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/media?parent=2938"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_brand?post=2938"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_cat?post=2938"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/cs\/wp-json\/wp\/v2\/product_tag?post=2938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}