{"id":6132,"date":"2024-09-01T13:27:34","date_gmt":"2024-09-01T13:27:34","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=6132"},"modified":"2026-07-08T15:01:10","modified_gmt":"2026-07-08T15:01:10","slug":"5083-aluminiumlegering","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/nl\/product\/5083-aluminiumlegering\/","title":{"rendered":"5083 aluminiumlegering"},"content":{"rendered":"<h2>What Is 5083 Aluminum Alloy?<\/h2>\n<p>5083 is a 5xxx-series aluminum alloy whose principal alloying element is magnesium (about 4-4.9%), with manganese added for strength and grain control. It belongs to the group of non-heat-treatable marine-grade alloys: it cannot be strengthened by heat treatment, and instead gains strength through cold working (strain-hardened H tempers).<\/p>\n<p>Because of its very low tendency to corrode in salt water and its ability to keep most of its strength after welding, 5083 is one of the most widely used alloys for marine and cryogenic applications. It is supplied in tempers from soft annealed (O) to heavily strain-hardened marine grades (H116, H321).<\/p>\n<h2>Available 5083 Aluminum Products<\/h2>\n<p>Linsy supplies 5083 in the forms and size ranges below. Custom dimensions outside these ranges can be produced on request.<\/p>\n<h3>5083 Sheet and Plate<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Formulier<\/th>\n<th>Dikte (mm)<\/th>\n<th>Breedte (mm)<\/th>\n<th>Lengte (mm)<\/th>\n<th>Common tempers<\/th>\n<\/tr>\n<tr>\n<td>Blad<\/td>\n<td>0.5 &#8211; 6<\/td>\n<td>1000 &#8211; 2600<\/td>\n<td>2000 &#8211; 12000<\/td>\n<td>O, H111, H116, H321, H32<\/td>\n<\/tr>\n<tr>\n<td>Plaat<\/td>\n<td>6 &#8211; 200<\/td>\n<td>1000 &#8211; 3000<\/td>\n<td>2000 &#8211; 12000<\/td>\n<td>O, H111, H112, H116, H321<\/td>\n<\/tr>\n<tr>\n<td>Coil<\/td>\n<td>0.5 &#8211; 6<\/td>\n<td>1000 &#8211; 2200<\/td>\n<td>coil<\/td>\n<td>O, H111, H32, H34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5083 Bar, Tube, and Profile<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Formulier<\/th>\n<th>Section size (mm)<\/th>\n<th>Lengte (mm)<\/th>\n<th>Common tempers<\/th>\n<\/tr>\n<tr>\n<td>Round bar<\/td>\n<td>Diameter 6 &#8211; 400<\/td>\n<td>1000 &#8211; 6000<\/td>\n<td>O, H111, H116, H321<\/td>\n<\/tr>\n<tr>\n<td>Square bar<\/td>\n<td>6 &#8211; 200<\/td>\n<td>1000 &#8211; 6000<\/td>\n<td>O, H111, H116<\/td>\n<\/tr>\n<tr>\n<td>Tube (round)<\/td>\n<td>OD 6 &#8211; 400, wall 0.5 &#8211; 40<\/td>\n<td>1000 &#8211; 6000<\/td>\n<td>O, H111, H112<\/td>\n<\/tr>\n<tr>\n<td>Profile \/ extrusion<\/td>\n<td>per drawing<\/td>\n<td>per drawing<\/td>\n<td>O, H111, H112<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Specificaties en gelijkwaardige benamingen<\/h2>\n<p>5083 is covered by the following common designations:<\/p>\n<ul>\n<li>EN AW-5083 \/ AlMg4.5Mn0.7<\/li>\n<li>UNS A95083<\/li>\n<li>ISO AlMg4.5Mn0.7<\/li>\n<li>JIS A5083<\/li>\n<li>GB\/T 3190 5083<\/li>\n<\/ul>\n<p>Relevant product standards include ASTM B209 (sheet and plate), ASTM B221 (bar, rod, and profile), ASTM B241 (tube and pipe), and ASTM B928 \/ B928M (marine-grade plate and sheet). European supply typically follows EN 485 and EN 573.<\/p>\n<h2>Chemische samenstelling<\/h2>\n<p>The typical composition of 5083 aluminum (per ASTM\/EN) is shown below. Values are percentage by weight; aluminum is the balance.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Element<\/th>\n<th>Inhoud (%)<\/th>\n<\/tr>\n<tr>\n<td>Silicium (Si)<\/td>\n<td>0,40 max<\/td>\n<\/tr>\n<tr>\n<td>IJzer (Fe)<\/td>\n<td>0,40 max<\/td>\n<\/tr>\n<tr>\n<td>Koper (Cu)<\/td>\n<td>0,10 max<\/td>\n<\/tr>\n<tr>\n<td>Mangaan (Mn)<\/td>\n<td>0,40 \u2013 1,00<\/td>\n<\/tr>\n<tr>\n<td>Magnesium (Mg)<\/td>\n<td>4.00 &#8211; 4.90<\/td>\n<\/tr>\n<tr>\n<td>Chroom (Cr)<\/td>\n<td>0,05 \u2013 0,25<\/td>\n<\/tr>\n<tr>\n<td>Zink (Zn)<\/td>\n<td>0,25 max<\/td>\n<\/tr>\n<tr>\n<td>Titanium (Ti)<\/td>\n<td>0,15 max<\/td>\n<\/tr>\n<tr>\n<td>Overige (per stuk)<\/td>\n<td>0,05 max<\/td>\n<\/tr>\n<tr>\n<td>Overige (totaal)<\/td>\n<td>0,15 max<\/td>\n<\/tr>\n<tr>\n<td>Aluminium (Al)<\/td>\n<td>Saldo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mechanische eigenschappen per hardingsgraad<\/h2>\n<p>The values below are typical room-temperature properties for 5083 and are indicative only. Actual values depend on product form, thickness, and the ordered specification. Always confirm against the MTC for your lot.<\/p>\n<table>\n<tbody>\n<tr>\n<th>Temper<\/th>\n<th>Tensile strength (MPa)<\/th>\n<th>Yield strength (MPa)<\/th>\n<th>Rek (%)<\/th>\n<th>Brinell hardness (HB)<\/th>\n<\/tr>\n<tr>\n<td>O<\/td>\n<td>275<\/td>\n<td>125<\/td>\n<td>16<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>H111<\/td>\n<td>290<\/td>\n<td>165<\/td>\n<td>14<\/td>\n<td>80<\/td>\n<\/tr>\n<tr>\n<td>H112<\/td>\n<td>275<\/td>\n<td>125<\/td>\n<td>12<\/td>\n<td>75<\/td>\n<\/tr>\n<tr>\n<td>H116<\/td>\n<td>305<\/td>\n<td>215<\/td>\n<td>12<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>H321<\/td>\n<td>305<\/td>\n<td>215<\/td>\n<td>12<\/td>\n<td>95<\/td>\n<\/tr>\n<tr>\n<td>H32<\/td>\n<td>315<\/td>\n<td>235<\/td>\n<td>12<\/td>\n<td>100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Gids voor het kiezen van de juiste temperatuur<\/h2>\n<p>5083 is non-heat-treatable, so tempers are either annealed (O) or strain-hardened (H). Choose based on the balance of formability, strength, and corrosion performance your part needs:<\/p>\n<ul>\n<li><strong>O (annealed):<\/strong> softest and most formable; best for deep forming and where maximum corrosion resistance is needed.<\/li>\n<li><strong>H111 \/ H112:<\/strong> lightly worked, slightly stronger than O while keeping good formability; common for general plate and extrusions.<\/li>\n<li><strong>H116 \/ H321:<\/strong> marine tempers with good strength and improved resistance to exfoliation and stress corrosion cracking; the default choice for hulls and offshore structures.<\/li>\n<li><strong>H32 \/ H34 \/ H38:<\/strong> increasingly strain-hardened for higher strength where welding is not the dominant concern.<\/li>\n<\/ul>\n<h2>Belangrijkste kenmerken<\/h2>\n<h3>Seawater and Chemical Corrosion Resistance<\/h3>\n<p>5083 performs exceptionally well in marine and industrial environments. Its high magnesium content gives it strong resistance to pitting and general corrosion in seawater, making it a standard choice for hulls, superstructures, and offshore platforms.<\/p>\n<h3>Lasbaarheid<\/h3>\n<p>As a non-heat-treatable alloy, 5083 retains most of its strength after welding and does not suffer from heat-affected-zone softening the way heat-treatable grades do. It is readily weldable by TIG and MIG processes; 5xxx filler wires such as 5183 or 5356 are typically used.<\/p>\n<h3>Strength in the Non-Heat-Treatable Class<\/h3>\n<p>Among work-hardened aluminum alloys, 5083 offers one of the highest strength levels while keeping good ductility. Strain-hardened tempers (H116, H321, H32) raise yield strength without sacrificing too much formability.<\/p>\n<h3>Cryogenic Toughness<\/h3>\n<p>5083 maintains toughness at very low temperatures and does not become brittle when cold, which is why it is widely used for LNG tanks and cryogenic pressure vessels.<\/p>\n<h3>Weerstand tegen spanningscorrosie<\/h3>\n<p>Tempers such as H116 and H321 are specified for marine service because they offer improved resistance to exfoliation and stress corrosion cracking compared with general-purpose tempers.<\/p>\n<h2>Toepassingen<\/h2>\n<p>5083 is used wherever corrosion resistance, weldability, and moderate-to-high strength are required in demanding environments:<\/p>\n<ul>\n<li>Shipbuilding: hull plates, superstructures, decks, and bulkheads<\/li>\n<li>Offshore and marine structures: platforms, risers, and fittings<\/li>\n<li>Pressure vessels and cryogenic tanks, including LNG storage<\/li>\n<li>Transport: tanker bodies, vehicle armor, and rail cars<\/li>\n<li>Welded fabrications and structural components exposed to chemicals or seawater<\/li>\n<\/ul>\n<h2>Opmerkingen over bewerking en oppervlakteafwerking<\/h2>\n<p>5083 machines well and is readily weldable. A few practical notes for buyers and fabricators:<\/p>\n<ul>\n<li><strong>Lassen:<\/strong> TIG and MIG welding are standard. Use 5xxx filler matching the base magnesium level (commonly 5183 or 5356) to avoid sensitization.<\/li>\n<li><strong>Vormen:<\/strong> O and H111 tempers form best; heavily strain-hardened tempers need larger bend radii.<\/li>\n<li><strong>Verspaning:<\/strong> slightly gummy compared with 6xxx alloys; sharp tooling and proper coolant help.<\/li>\n<li><strong>Oppervlakteafwerking:<\/strong> available as mill finish, anodized, polished, powder coated, or with PVC film protection for plate.<\/li>\n<\/ul>\n<h2>Kwaliteitsdocumenten en inspectie<\/h2>\n<p>Every 5083 order from Linsy ships with a Mill Test Certificate (MTC) that reports the heat number, chemical analysis, mechanical test results, and the applicable standard. Third-party inspection and SGS test reports are available on request.<\/p>\n<p>Our production follows ISO 9001 (quality), ISO 14001 (environment), and ISO 45001 (occupational health and safety) management systems. Dimensional and visual inspection is carried out against ASTM, EN, or GB specifications as required by the order.<\/p>\n<h2>Why Choose Linsy for 5083<\/h2>\n<h3>20+ Years of Aluminum Manufacturing<\/h3>\n<p>Linsy Aluminum is a Shenzhen-based aluminum manufacturer with more than 20 years of experience supplying plate, bar, tube, wire, coil, and profile across the 1000 to 8000 series.<\/p>\n<h3>Marine-Grade 5083 with Full Traceability<\/h3>\n<p>We stock and process 5083 in the marine tempers buyers actually need (O, H111, H116, H321) and provide MTC documentation with every shipment so your project passes classification and weld-procedure requirements.<\/p>\n<h3>Processing and Finishing Under One Roof<\/h3>\n<p>In addition to supplying mill forms, we offer CNC machining, laser cutting, sawing, and surface finishing (anodizing, polishing, mill finish, powder coating, PVC film protection) to deliver closer-to-final parts.<\/p>\n<h3>Custom Sizes and Reasonable Lead Times<\/h3>\n<p>Typical custom lead time is 10-60 days depending on temper, size, and quantity. Small trial orders and low MOQs are supported for new projects.<\/p>\n<h2>Gerelateerde bronnen<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/nl\/mariene-aluminium-plaat-5052-vs-5083-het-maken-van-de-beste-keuze\/\">Marine Aluminum Plate: 5052 vs 5083 \u2014 Making the Best Choice<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/nl\/deskundige-tips-voor-het-kiezen-van-5083-aluminium-plaat\/\">De ultieme gids voor 5083 aluminium plaat selectie<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/nl\/aluminium-5083-h321-een-uitgebreide-gids\/\">De ultieme gids voor aluminiumlegering 5083-H321<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/nl\/expertgids-voor-het-beheersen-van-5083-aluminiumlegeringen\/\">5083 Aluminium: Een uitgebreid overzicht<\/a><\/li>\n<\/ul>\n<h2>5083 Aluminum FAQ<\/h2>\n<h3>Is 5083 heat treatable?<\/h3>\n<p>No. 5083 is a non-heat-treatable 5xxx alloy. It is strengthened only by cold working (strain-hardened H tempers) and cannot be solution-heat-treated like 6xxx or 7xxx grades.<\/p>\n<h3>What is the difference between H116 and H321?<\/h3>\n<p>Both are marine tempers with similar strength, but they reach that condition through different strain-hardening routes. Either is acceptable for most marine work; specify the one your design or classification society calls for.<\/p>\n<h3>Which filler wire should I use to weld 5083?<\/h3>\n<p>5xxx fillers matched to the base alloy are typical, most often 5183 or 5356. The exact choice depends on joint design and the required corrosion and strength performance.<\/p>\n<h3>Can 5083 be used for cryogenic service?<\/h3>\n<p>Yes. 5083 retains toughness at low temperatures and is a common material for LNG and other cryogenic tanks.<\/p>\n<h3>How does 5083 compare with 5052 or 5086?<\/h3>\n<p>5083 has the highest magnesium (and generally strength) of the three; 5052 is softer and more formable for lighter marine parts, while 5086 sits between them. All three share excellent seawater corrosion resistance.<\/p>\n<h2>Veelgestelde vragen over bestellingen in het algemeen<\/h2>\n<h3>What is the typical lead time for a custom 5083 order?<\/h3>\n<p>Typical custom lead time is 10-60 days, depending on the temper, size, and order quantity. Stock tempers can usually ship faster.<\/p>\n<h3>Do you provide a mill test certificate?<\/h3>\n<p>Yes. Every order ships with an MTC that reports chemistry, mechanical properties, and the applicable standard. SGS or third-party inspection reports are available on request.<\/p>\n<h3>What are your minimum order quantities?<\/h3>\n<p>We support low MOQs for prototypes and trial runs. Exact minimums depend on the form and size, so please share your requirement for a quote.<\/p>\n<h3>Which countries do you ship to?<\/h3>\n<p>We export worldwide. Contact us with your delivery port and we will confirm logistics and documentation.<\/p>\n<h3>Can you cut or machine 5083 to size?<\/h3>\n<p>Yes. We provide sawing, laser cutting, and CNC machining, as well as surface finishing such as anodizing and polishing.<\/p>","protected":false},"excerpt":{"rendered":"<p>5083 aluminum alloy (AlMg4.5Mn0.7) is a marine-grade, non-heat-treatable aluminum-magnesium alloy valued for its outstanding resistance to seawater corrosion, excellent weldability, and high strength in the work-hardened tempers. It is a standard material for shipbuilding, pressure vessels, LNG tanks, and offshore structures.<\/p>\n<p>\n<strong>Beschikbare formulieren:<\/strong> sheet \/ plate \/ coil \/ round bar \/ square bar \/ tube \/ profile<br \/>\n<strong>Veelvoorkomende temperamenten:<\/strong> O \/ H111 \/ H112 \/ H116 \/ H321 \/ H32<br \/>\n<strong>Ondersteuning bij de verwerking:<\/strong> CNC machining \/ laser cutting \/ sawing \/ anodizing \/ polishing<br \/>\n<strong>Kwaliteitsdocumenten:<\/strong> Bij elke bestelling een MTC-rapport<\/p>","protected":false},"featured_media":6125,"template":"","meta":{"_seopress_titles_title":"5083 Aluminum Alloy | Marine Sheet, Plate & Bar | Linsy","_seopress_titles_desc":"5083 marine-grade aluminum (AlMg4.5Mn0.7) \u2014 sheet, plate, bar, tube in O\/H111\/H116\/H321. Seawater corrosion resistant, weldable. 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-6132","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\/nl\/wp-json\/wp\/v2\/product\/6132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/nl\/wp-json\/wp\/v2\/media\/6125"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/nl\/wp-json\/wp\/v2\/media?parent=6132"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/nl\/wp-json\/wp\/v2\/product_brand?post=6132"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/nl\/wp-json\/wp\/v2\/product_cat?post=6132"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/nl\/wp-json\/wp\/v2\/product_tag?post=6132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}