\n| H111 (Annealed & slightly strain-hardened)<\/td>\n | 305<\/td>\n | 180<\/td>\n | 30<\/td>\n | 75<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Anmerkung:<\/strong> Actual mechanical properties will vary with product form (sheet, plate, bar, tube, wire) and section thickness. For critical applications, request a material test certificate with lot-specific values. H38 and H18 tempers are typically available only in thin-gauge sheet and wire products. The values above represent typical mid-range properties; minimum guaranteed values per applicable ASTM or EN standards may be lower.<\/p>\n5056 Temper Selection Guide<\/h2>\nChoosing the right temper for 5056 aluminum depends on your forming, strength, and service requirements. Because 5056 is non-heat-treatable, temper selection controls the trade-off between formability and strength.<\/p>\n \n\n\n| Temperament<\/th>\n | Recommended For<\/th>\n | Verformbarkeit<\/th>\n | Typischer Anwendungsfall<\/th>\n<\/tr>\n<\/thead>\n | \n\n| O<\/td>\n | Maximum ductility and deep drawing<\/td>\n | Ausgezeichnet<\/td>\n | Spun parts, deep-drawn pressure vessel heads, complex formed components<\/td>\n<\/tr>\n | \n| H32<\/td>\n | Moderate forming with good strength<\/td>\n | Gut<\/td>\n | Marine panels, welded tanks, general sheet metal work<\/td>\n<\/tr>\n | \n| H34<\/td>\n | Higher strength, limited forming<\/td>\n | Messe<\/td>\n | Structural brackets, machine frames, boat hull stiffeners<\/td>\n<\/tr>\n | \n| H38<\/td>\n | Maximum strength, minimal forming<\/td>\n | Limited<\/td>\n | Rivet wire, spring components, high-wear guides<\/td>\n<\/tr>\n | \n| H111<\/td>\n | Annealed with slight stiffening for flatness<\/td>\n | Sehr gut<\/td>\n | Welded fabrications where post-weld strength recovery is not required<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Wichtig:<\/strong> Welding will reduce strength in the heat-affected zone for all strain-hardened tempers (H32, H34, H38). For welded structures, design to the O-temper properties in the weld region, or specify a post-weld stress-relief treatment. The H111 temper is often preferred for welded assemblies because it starts close to the annealed condition and minimizes property mismatch across the weld zone.<\/p>\nKey Characteristics of 5056 Aluminum<\/h2>\nHervorragende Korrosionsbest\u00e4ndigkeit<\/h3>\nThe 4.5\u20135.6% magnesium content in 5056 provides exceptional resistance to seawater, salt spray, and alkaline industrial environments. It outperforms 5052 and most 6xxx alloys in marine atmospheric exposure. 5056 does not require cladding or protective coatings for most service conditions, though anodizing can further enhance surface durability and appearance. Unlike some 5xxx alloys with lower Mg content, 5056 also resists corrosion in mildly alkaline chemical environments such as soap and detergent processing lines.<\/p>\n Hervorragende Schwei\u00dfeignung<\/h3>\n5056 is readily weldable by TIG (GTAW) and MIG (GMAW) processes using 5356 or 5183 filler wire. The alloy\u2019s high magnesium content means it retains good post-weld corrosion resistance even without post-weld heat treatment \u2014 a significant advantage over heat-treatable alloys like 6061, where the weld zone strength can drop substantially. 5056 welds are generally free of hot-cracking susceptibility when proper filler selection and joint design are used. Resistance spot welding and seam welding are also feasible.<\/p>\n Good Strength-to-Weight Ratio (Non-Heat-Treatable)<\/h3>\nIn the H34 temper, 5056 achieves approximately 345 MPa tensile strength at a density of 2.66 g\/cm\u00b3, yielding a specific strength comparable to some mild steels at roughly one-third the weight. It will not match the strength of heat-treated 7075 or 2024, but for applications where weldability and corrosion resistance are the primary concerns, 5056 delivers a well-balanced performance profile. The alloy maintains useful strength at moderately elevated temperatures up to approximately 150\u00b0C.<\/p>\n Superior Cold-Working and Riveting Characteristics<\/h3>\n5056 is widely specified as a rivet alloy because it combines high shear strength (approximately 220 MPa in H34 temper) with excellent cold-heading ductility. Rivets made from 5056 wire can be driven in the as-received H34 condition without cracking, making it the standard choice for aluminum structural rivets in marine, rail, and general engineering applications. The alloy\u2019s cold formability also supports bending, flanging, and moderate stretch forming in the O and H32 tempers.<\/p>\n Non-Heat-Treatable \u2014 Relies on Cold Work for Strength<\/h3>\nUnlike 2xxx, 6xxx, and 7xxx series alloys, 5056 cannot be strengthened by solution heat treatment and aging. Its mechanical properties are controlled entirely by the degree of cold work (strain hardening). This has practical implications: sections that are welded or heavily formed will soften to near-O temper properties in the affected region. However, this also means 5056 does not require post-forming heat treatment to recover properties \u2014 simplifying manufacturing for many marine and industrial fabricators.<\/p>\n Common Applications of 5056 Aluminum<\/h2>\n5056 aluminum alloy is specified across marine, industrial, and transportation sectors where corrosion resistance and weldability are priorities:<\/p>\n \n- Marine structures:<\/strong> Boat hulls, decks, superstructures, handrails, and partition panels exposed to saltwater environments<\/li>\n
- Rivets and fasteners:<\/strong> Structural aluminum rivets for rail cars, truck bodies, marine vessels, and industrial equipment \u2014 5056 is one of the most widely used rivet alloys<\/li>\n
- Druckbeh\u00e4lter:<\/strong> Welded tanks and pressure containers for chemical storage and processing, particularly in mildly alkaline service<\/li>\n
- Chemische Ausr\u00fcstung:<\/strong> Piping, heat exchanger shells, and reactor components in chemical and food processing plants<\/li>\n
- Vehicle frames:<\/strong> Truck and trailer body panels, rail car skins, and bus body components where weight savings and corrosion resistance matter<\/li>\n
- Welded fabrications:<\/strong> General structural weldments, machine guards, platforms, and catwalks in corrosive industrial environments<\/li>\n
- Furniture and architectural:<\/strong> Outdoor furniture frames, architectural panels, and decorative elements requiring weathering resistance<\/li>\n<\/ul>\n
Hinweise zur Bearbeitung und Oberfl\u00e4chenveredelung<\/h2>\nSchwei\u00dfen<\/h3>\n5056 is weldable by all standard arc processes (TIG\/GTAW, MIG\/GMAW). Recommended filler metals are ER5356 (standard) or ER5183 (for maximum joint strength). Do not use ER4043 filler \u2014 the silicon content can promote brittle intermetallic formation with the high-magnesium base metal. Preheat is generally not required for sections under 10 mm. For thicker sections, a preheat of 60\u2013100\u00b0C can reduce weld cracking risk. Post-weld cleaning is essential: remove all oxide and flux residue to prevent localized corrosion in the weld area. Design welded structures to O-temper properties in the heat-affected zone unless post-weld treatment is applied.<\/p>\n Bearbeitung<\/h3>\n5056 in the O temper has fair machinability \u2014 it is gummy and tends to produce long chips. In the H34 and H38 tempers, machinability improves significantly. Use sharp carbide tooling with high rake angles, adequate coolant flow, and moderate cutting speeds. For production machining of 5056 components, the H34 or H38 temper is recommended for best results.<\/p>\n Formung<\/h3>\n5056 in the O temper offers excellent formability for deep drawing, spinning, and complex bending operations. The H32 and H34 tempers support moderate forming with larger bend radii. The H111 temper provides a good compromise \u2014 annealed ductility with slightly improved shape retention. Minimum bend radii for H32 temper are approximately 1.5\u20132T (where T = material thickness); for O temper, 0.5\u20131T.<\/p>\n Oberfl\u00e4chenveredelung<\/h3>\n5056 accepts anodizing well, producing a protective oxide layer that enhances already-strong corrosion resistance. Clear (natural) anodizing is most common for marine applications; colored anodizing is feasible but may show slight tone variations due to the alloy\u2019s Mg content. Mechanical finishing options include polishing (mill, brushed, mirror), glass bead blasting, and chemical brightening. Powder coating and liquid painting are also compatible with 5056 substrates when proper pre-treatment (chromate conversion or thin-film anodizing) is applied.<\/p>\n Qualit\u00e4tsdokumente und Qualit\u00e4tspr\u00fcfung<\/h2>\nLinsy Aluminum maintains a quality management system certified to ISO 9001. For every 5056 order, we provide:<\/p>\n \n- Mill Test Certificate (MTC \/ EN 10204 3.1):<\/strong> Verifies chemical composition and mechanical properties for the supplied lot. Standard with every shipment.<\/li>\n
- SGS Third-Party Test Reports:<\/strong> Available on request for independent verification of material properties, composition, and corrosion resistance.<\/li>\n
- Dimensional Inspection Reports:<\/strong> Provided for cut-to-size and machined orders, confirming thickness, width, length, flatness, and tolerance compliance.<\/li>\n
- Certificate of Origin:<\/strong> Available for export shipments requiring customs documentation.<\/li>\n
- Marine Classification Society Approvals:<\/strong> Material certification to DNV, Lloyd\u2019s Register, ABS, or BV standards available on request for shipbuilding projects.<\/li>\n<\/ul>\n
Our facility operates under ISO 14001 environmental management and ISO 45001 occupational health and safety management systems.<\/p>\n Why Choose Linsy for 5056 Aluminum<\/h2>\nLinsy Aluminum is a Shenzhen-based aluminum factory with over 20 years of experience supplying 1000-series through 8000-series alloys to global markets. We are not a trading company \u2014 we control production, quality, and logistics in-house.<\/p>\n \n- Full product form range:<\/strong> Sheet, coil, plate, bar, tube, wire, profile, and block in 5056 \u2014 one supplier, one purchase order<\/li>\n
- Custom dimensions:<\/strong> Cut to your exact specification; typical custom lead times are 10\u201360 days depending on form and quantity<\/li>\n
- Eigenbearbeitung:<\/strong> CNC machining, laser cutting, TIG and MIG welding, polishing, and anodizing services reduce your need for secondary vendors<\/li>\n
- MTC with every order:<\/strong> Lot-traceable material certification gives you confidence in the alloy grade and temper you specified<\/li>\n
- Export-ready packaging:<\/strong> Seaworthy crating, coil packaging, and bundle wrapping suitable for ocean freight to Europe, Asia, the Middle East, and the Americas<\/li>\n
- Consistent supply:<\/strong> Regular production scheduling for 5056 ensures availability for both trial orders and long-term contract volumes<\/li>\n<\/ul>\n
Weiterf\u00fchrende Ressourcen<\/h2>\nFor deeper technical background on 5056 aluminum and related alloys, see the following resources from Linsy\u2019s knowledge library:<\/p>\n \n- Ultimate Guide to Aluminum 5056 \u2014 Comprehensive overview of 5056 alloy properties, tempers, and applications<\/li>\n
- 5056 vs 5083 Aluminum: Which to Choose? \u2014 Side-by-side comparison of two high-Mg 5xxx alloys for marine and structural work<\/li>\n
- 5xxx Series Aluminum Alloys: A Buyer\u2019s Guide \u2014 How to select the right Al-Mg alloy for your project requirements<\/li>\n
- Understanding Aluminum Tempers: O, H, and T Designations \u2014 What temper codes mean and how to choose the right one<\/li>\n
- Marine-Grade Aluminum: Complete Material Selection Guide \u2014 Which alloys are approved for which marine service conditions<\/li>\n<\/ul>\n
5056 Aluminum FAQ<\/h2>\nQ: What is the difference between 5056 and 5052 aluminum?<\/strong>
\nA: The key difference is magnesium content: 5052 contains 2.2\u20132.8% Mg, while 5056 contains 4.5\u20135.6% Mg. The higher magnesium level gives 5056 roughly 15\u201320% greater tensile strength, improved corrosion resistance in alkaline and marine environments, and higher shear strength \u2014 which is why 5056 is preferred for structural rivets. 5052 is more widely stocked and often more economical; choose 5052 for general sheet metal and 5056 when you need the extra corrosion performance or rivet-grade properties.<\/p>\nQ: Is 5056 suitable for marine use?<\/strong>
\nA: Yes. 5056 is considered a marine-grade aluminum alloy with excellent resistance to seawater corrosion. It is used in boat hulls, decks, superstructures, and welded marine fabrications. For the highest seawater corrosion resistance in the 5xxx series, 5083 and 5383 are sometimes preferred for fully submerged hull plating, but 5056 performs well in splash-zone and atmospheric marine exposure. H116 or H321 tempers (which offer enhanced intergranular corrosion resistance) may not be commonly available in 5056; for long-term immersion, discuss material selection with our technical team.<\/p>\nQ: Can 5056 aluminum be welded?<\/strong>
\nA: Yes, 5056 is readily weldable by TIG and MIG processes using ER5356 or ER5183 filler. The alloy exhibits low hot-cracking susceptibility and good post-weld corrosion resistance. Note that welding will reduce strength in the heat-affected zone to approximately O-temper levels; for critical welded structures, base your design calculations on O-temper properties in the weld region.<\/p>\nQ: Can 5056 be heat treated to increase strength?<\/strong>
\nA: No. 5056 is a non-heat-treatable alloy. Its strength comes from cold working (strain hardening). The only way to increase 5056\u2019s strength after annealing is to cold-work it \u2014 e.g., by rolling, drawing, or stretching. If your application requires a heat-treatable alloy with similar corrosion resistance, consider 6061-T6 (lower corrosion resistance, higher strength) or consult our team about 5083 with H321 temper.<\/p>\nQ: What temper should I order 5056 wire in for rivet production?<\/strong>
\nA: 5056 rivet wire is typically supplied in H34 or H38 temper. H34 provides a good balance of cold-heading formability and driven-rivet shear strength. H38 delivers maximum shear strength for applications where the rivet heads can be driven without cracking. Our team can advise on the best temper based on your rivet diameter, head style, and driven condition requirements.<\/p>\nAllgemeine Fragen zur Bestellung<\/h2>\nQ: What is the minimum order quantity (MOQ) for 5056 aluminum?<\/strong>
\nA: MOQ depends on the product form. Sheet and plate orders typically start from 500 kg; bar and tube from 100 kg; wire from 50 kg per coil. Smaller trial quantities for sampling and qualification are available \u2014 contact us for details.<\/p>\nQ: How long does delivery take?<\/strong>
\nA: Stock items typically ship within 7\u201315 days. Custom-cut or non-standard dimensions require 10\u201360 days depending on the product form and quantity involved. We provide a confirmed delivery schedule with every quotation.<\/p>\nQ: Do you provide material certificates?<\/strong>
\nA: Yes. Every order ships with a Mill Test Certificate (MTC \/ EN 10204 3.1) showing the chemical composition and mechanical properties of the supplied lot. SGS third-party test reports, Certificates of Origin, and marine classification society certification (DNV, LR, ABS, BV) are available on request.<\/p>\nQ: Can Linsy ship 5056 aluminum internationally?<\/strong>
\nA: Yes. We supply 5056 to customers in Europe, Southeast Asia, the Middle East, Africa, and the Americas. Export packaging (seaworthy crates, protective wrapping) is standard for all international shipments. We can quote FOB Shenzhen, CIF destination port, or DAP terms based on your preference.<\/p>\nQ: Which payment methods do you accept?<\/strong>
\nA: We accept T\/T (telegraphic transfer) and irrevocable L\/C at sight. For new customers, a 30% deposit with the balance against shipping documents is standard. Long-term contract terms are negotiable.<\/p>\nRequest a 5056 Aluminum Quote →<\/a><\/p>","protected":false},"excerpt":{"rendered":"5056 Aluminiumlegierung<\/strong> (EN AW-5056 \/ AlMg5) is a high-magnesium wrought alloy in the 5xxx series, containing 4.5\u20135.6% Mg for superior corrosion resistance in marine and industrial environments. Linsy Aluminum supplies 5056 in sheet, plate, bar, tube, profile, and wire forms across O, H32, H34, H38, and H111 tempers, with custom dimensions cut to specification. The alloy is widely specified for rivets, welded marine structures, pressure vessels, and chemical equipment where a non-heat-treatable, weldable material with reliable strength is required. Every order ships with a mill test certificate (MTC), and SGS third-party test reports are available on request.<\/p>\n\nVerf\u00fcgbare Formulare:<\/strong> sheet \/ coil \/ plate \/ bar \/ tube \/ wire \/ profile
\nH\u00e4ufige Temperamente:<\/strong> O \/ H32 \/ H34 \/ H38 \/ H111
\nUnterst\u00fctzung bei der Bearbeitung:<\/strong> CNC machining \/ laser cutting \/ TIG & MIG welding \/ polishing \/ anodizing
\nQualit\u00e4tsdokumente:<\/strong> MTC-Bericht bei jeder Bestellung<\/p>","protected":false},"featured_media":4717,"template":"","meta":{"_seopress_titles_title":"5056 Aluminum Alloy \u2014 AlMg5 Sheet, Bar & Tube | Linsy","_seopress_titles_desc":"5056 (AlMg5) aluminum alloy from Linsy. Sheet, plate, bar, tube & wire in O, H32, H34, H111 tempers. High-Mg marine-grade material. MTC with 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":[88],"product_tag":[],"class_list":["post-2937","product","type-product","status-publish","has-post-thumbnail","product_cat-5000-series-aluminum-alloys","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product\/2937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/media\/4717"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/media?parent=2937"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product_brand?post=2937"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product_cat?post=2937"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/de\/wp-json\/wp\/v2\/product_tag?post=2937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | |