{"id":19682,"date":"2026-11-13T15:20:27","date_gmt":"2026-11-13T09:50:27","guid":{"rendered":"https:\/\/aluminiummagazine.com\/mag\/?p=19682"},"modified":"2026-11-13T15:21:26","modified_gmt":"2026-11-13T09:51:26","slug":"aluminium-6262","status":"publish","type":"post","link":"https:\/\/aluminiummagazine.com\/mag\/aluminium\/aluminium-6262.html","title":{"rendered":"Aluminium 6262: The Free\u2011Machining Alloy for Precision Components"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Aluminium 6262<\/strong> \u2013 also known as Aluminum 6262 \u2013 is a heat\u2011treatable aluminium\u2011magnesium\u2011silicon\u2011copper alloy that belongs to the 6000 series. While the 6xxx family is generally recognised for good corrosion resistance and moderate strength, 6262 is distinctly engineered for one primary purpose: <strong>superior machinability<\/strong>. The deliberate addition of lead (Pb) and bismuth (Bi) creates a free\u2011machining alloy that produces clean, broken chips, enabling high\u2011speed production on automatic screw machines and CNC lathes. It is the material of choice for precision\u2011turned parts where dimensional accuracy, surface finish, and manufacturing productivity are critical \u2013 from automotive brake components and hydraulic valve blocks to camera parts and marine fittings.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What is Aluminium 6262?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminium alloy 6262 is a member of the 6000 series (aluminium\u2011magnesium\u2011silicon) \u2013 a family known for a favourable balance of strength, corrosion resistance, and formability. It is chemically related to 6061 and 6162, but is set apart by its <strong>lead and bismuth content<\/strong>, which acts as an internal lubricant during machining and promotes chip fracture. This makes 6262 one of the few aluminium alloys developed specifically for machining applications, including screw machine and CNC machine products.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The alloy is heat\u2011treatable and is commonly supplied in tempers such as <strong>T6, T651, T8, and T9<\/strong>, each offering a different balance of strength, ductility, and residual stress control. It is typically formed by extrusion, forging, or rolling, and is not used in casting. Aluminium 6262 is widely known under designations such as <strong>AA6262, UNS A96262, ISO AlMg1SiPb, and A96262<\/strong>. It is often described as the practical alternative to 2011 when better corrosion resistance and anodising response are required, while still delivering machining speeds that approach the free\u2011cutting performance of the 2011 alloy.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n<div class=\"afb-block features-list-block\"><h3 class=\"afb-title\"><svg class=\"afb-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><circle cx=\"12\" cy=\"12\" r=\"3\"><\/circle><path d=\"M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z\"><\/path><\/svg> Key Characteristics at a Glance<\/h3><ul><li>\u2713 <strong>Density:<\/strong> 2.71\u20132.72 g\/cm\u00b3<\/li><li>\u2713 <strong>Melting point:<\/strong> 582\u00b0C<\/li><li>\u2713 <strong>Thermal conductivity:<\/strong> 172 W\/m\u00b7K<\/li><li>\u2713 <strong>Modulus of elasticity:<\/strong> 68.3\u201369 GPa<\/li><li>\u2713 <strong>Typical tensile strength (T6 temper):<\/strong> 260\u2013310 MPa (min. 260 MPa per BS EN 755\u20112)<\/li><li>\u2713 <strong>Typical tensile strength (T9 temper):<\/strong> 360\u2013400 MPa<\/li><li>\u2713 <strong>Typical yield strength (T6 temper):<\/strong> 240 MPa (min.)<\/li><li>\u2713 <strong>Typical yield strength (T9 temper):<\/strong> 330\u2013379 MPa<\/li><li>\u2713 <strong>Electrical conductivity:<\/strong> 44% IACS<\/li><li>\u2713 <strong>Machinability rating:<\/strong> 70% on a 0\u2013100 scale (compared with 2011 at a higher rating, but with superior corrosion resistance)<\/li><\/ul><\/div>\n\n\n<p class=\"wp-block-paragraph\"><em>Data compiled from industry specifications and MatWeb \/ AZoM \/ Aalco datasheets.<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Chemical Composition<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminium 6262 is a magnesium\u2011 and silicon\u2011rich alloy with carefully controlled additions of copper, chromium, lead, and bismuth. The <strong>lead (0.4\u20130.7%) and bismuth (0.4\u20130.7%)<\/strong> are the defining elements \u2013 they do not contribute significantly to strength but are responsible for the alloy\u2019s exceptional machinability by embrittling the chip and reducing friction at the cutting tool. The copper addition provides some solid\u2011solution strengthening, while chromium helps control grain structure.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Element<\/th><th class=\"has-text-align-center\" data-align=\"center\">Percentage (%)<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\">Aluminium (Al)<\/td><td class=\"has-text-align-center\" data-align=\"center\">Balance<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Silicon (Si)<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.4 \u2013 0.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Iron (Fe)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0.7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Copper (Cu)<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.15 \u2013 0.40<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Manganese (Mn)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0.15<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Magnesium (Mg)<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.8 \u2013 1.2<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Chromium (Cr)<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.04 \u2013 0.14<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Zinc (Zn)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0.25<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Titanium (Ti)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0.15<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Lead (Pb)<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.4 \u2013 0.7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Bismuth (Bi)<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.4 \u2013 0.7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Others (Each)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0.05<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Others (Total)<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u2264 0.15<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Source: Aalco \/ AZoM \/ ASTM B221<\/em><\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The magnesium and silicon form fine magnesium\u2011silicide precipitates during artificial ageing \u2013 the primary strengthening mechanism for the 6xxx series. The lead and bismuth remain largely insoluble and serve their machining function without significantly degrading the alloy\u2019s corrosion resistance in the tempers normally used.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Key Properties of Aluminium 6262<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u2699\ufe0f Exceptional Machinability \u2013 The Defining Advantage<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This is where Aluminium 6262 truly excels. The alloy was developed specifically to address the machining challenges of aluminium, which can otherwise produce long, stringy chips that slow production and compromise surface finish. With the lead\u2011bismuth addition, 6262 produces <strong>curled and broken chips<\/strong>, enabling higher feed rates, longer tool life, and excellent surface finishes on automatic screw machines and CNC turning centres. Smooth finishes can be obtained with either high\u2011speed steel or carbide tooling; light cutting can be performed dry, while heavy cutting may require an oil lubricant. While 2011 remains the absolute benchmark for free\u2011cutting aluminium, 6262 is consistently rated as a high\u2011machinability alloy and offers a far better combination of corrosion resistance and anodising response.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udcaa Good Strength \u2013 Temper\u2011Dependent<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminium 6262 delivers good strength for a 6xxx\u2011series alloy, and its mechanical properties can be tailored through temper selection. The <strong>T6 temper<\/strong> provides minimum tensile strength of 260 MPa and yield strength of 240 MPa with 8\u201310% elongation \u2013 a good balance of strength and ductility for general\u2011purpose machined parts. For higher strength, the <strong>T9 temper<\/strong> (solution treated, artificially aged, and cold worked) raises tensile strength to approximately 360\u2013400 MPa and yield strength to 330\u2013379 MPa, though elongation drops to around 3\u201310%. The <strong>T8 temper<\/strong> offers an intermediate balance, with excellent residual stress control \u2013 a valuable characteristic for screw machine starting stock where dimensional stability during machining is essential.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udee1\ufe0f Good Corrosion Resistance \u2013 Superior to 2011<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminium 6262 offers <strong>good general corrosion resistance<\/strong>, and its resistance to atmospheric conditions and seawater is considered superior to that of the copper\u2011rich 2011 free\u2011machining alloy. MatWeb rates its general corrosion resistance as \u201cB\u201d and its stress\u2011corrosion cracking resistance as \u201cA\u201d in the T8 temper. This makes 6262 suitable for marine fittings, hydraulic components, and other applications where the part is exposed to moisture or mildly corrosive environments. However, as with all aluminium alloys, direct contact with dissimilar metals can cause galvanic corrosion and should be managed through appropriate design and isolation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83c\udfa8 Anodising and Finishing \u2013 Excellent Response<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One of the practical advantages of 6262 over 2011 is its <strong>excellent anodising response<\/strong>. The alloy readily accepts all common anodic coatings \u2013 clear, clear\u2011and\u2011dye, and hardcoat \u2013 making it suitable for applications where both corrosion resistance and aesthetic appearance are important. Finishing characteristics are rated as better than 2011, 2017, 2024, and 7075, and equal to 6061. This combination of machinability and finishing quality makes 6262 a preferred choice for decorative hardware, appliance fittings, and camera components where a high\u2011quality surface is required.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udd27 Fabrication and Workability<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminium 6262 is readily <strong>weldable by all commercial methods<\/strong>, including gas, arc, and resistance welding, and can also be brazed. However, because it is a heat\u2011treatable alloy, the strength in the T6 condition can be reduced by the heat of welding or brazing, and an appropriate filler alloy should be selected based on the desired weld characteristics. <strong>Cold workability is poor<\/strong>, particularly in the T8 and T9 tempers, so forming operations are generally limited. The alloy is not intended for casting and is primarily supplied as extruded or cold\u2011finished rod, bar, and wire.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\ud83d\udd25 Heat Treatment<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As a heat\u2011treatable alloy, 6262 can be significantly strengthened through solution treatment and artificial ageing. The most common tempers are:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Temper<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>T6<\/strong><\/td><td>Solution heat treated and artificially aged \u2013 standard high\u2011strength temper with good machinability<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>T651<\/strong><\/td><td>Solution heat treated, stress\u2011relieved by stretching, and artificially aged \u2013 improved dimensional stability<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>T8<\/strong><\/td><td>Solution heat treated, cold worked, and artificially aged \u2013 excellent residual stress control for screw machine stock<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>T9<\/strong><\/td><td>Solution heat treated, artificially aged, and cold worked \u2013 highest strength, lower ductility<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>T6511<\/strong><\/td><td>Solution heat treated, stress\u2011relieved by stretching, and artificially aged (for extrusions)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Sources: Hydro \/ Sapa \/ Kaiser Aluminum technical datasheets<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Applications of Aluminium 6262<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminium 6262 is a specialist alloy whose unique combination of <strong>high\u2011speed machinability, good corrosion resistance, and excellent finishing characteristics<\/strong> makes it indispensable for precision\u2011machined components across multiple industries.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\udd29 Screw Machine Products \u2013 The #1 Application<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The alloy was developed specifically for automatic screw machine and CNC turning applications, and this remains its largest market. Typical parts include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nuts, couplings, and hinge pins<\/strong> \u2013 high\u2011volume turned parts requiring consistent dimensions and clean threads<\/li>\n\n\n\n<li><strong>Valve and valve parts<\/strong> \u2013 including hydraulic valve blocks and pneumatic quick\u2011connect couplings<\/li>\n\n\n\n<li><strong>Oil line fittings and adapters<\/strong> \u2013 where pressure integrity and corrosion resistance are required<\/li>\n\n\n\n<li><strong>Camera parts and tripod fittings<\/strong> \u2013 precision components demanding fine surface finish and anodising quality<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud83d\ude97 Automotive &amp; Transportation<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">6262 is widely used in automotive and truck applications where machined aluminium components contribute to weight reduction without sacrificing reliability:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Brake components<\/strong> \u2013 including pistons and caliper parts<\/li>\n\n\n\n<li><strong>Air conditioning components and manifolds<\/strong> \u2013 requiring good corrosion resistance and dimensional accuracy<\/li>\n\n\n\n<li><strong>Electrical and cable components<\/strong> \u2013 machined connectors and fittings<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u2693 Marine &amp; General Hardware<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The alloy\u2019s good seawater corrosion resistance and excellent anodising response make it suitable for marine fittings, decorative hardware, appliance fittings, and general hardware and fasteners. It is often selected over 2011 in these applications because the improved corrosion resistance and finishing quality outweigh the slight reduction in ultimate machining speed.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Fabrication &amp; Workability \u2013 Quick Guide<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">Aspect<\/th><th>Recommendation<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Machining<\/strong><\/td><td>Excellent \u2013 use high\u2011speed steel or carbide tooling; light cutting can be dry, heavy cutting with oil lubricant<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Welding<\/strong><\/td><td>Readily weldable by gas, arc, and resistance methods; brazing also suitable; strength in T6 may be reduced by weld heat<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Cold working<\/strong><\/td><td>Poor \u2013 particularly in T8 and T9 tempers; forming is limited<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Heat treatment<\/strong><\/td><td>Solution treat and artificially age; common tempers include T6, T651, T8, T9, and T6511<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Anodising<\/strong><\/td><td>Excellent response \u2013 clear, dye, and hardcoat anodising all suitable<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Joining (non\u2011weld)<\/strong><\/td><td>Riveting, bolting, and adhesive bonding are all viable; mechanical fastening is common for screw machine assemblies<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"afb-block pros-cons-block\"><div class=\"pros-section\"><h4 class=\"afb-subtitle\"><svg class=\"afb-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M14 9V5a3 3 0 0 0-3-3l-4 9v11h11.28a2 2 0 0 0 2-1.7l1.38-9a2 2 0 0 0-2-2.3zM7 22H4a2 2 0 0 1-2-2v-7a2 2 0 0 1 2-2h3\"><\/path><\/svg> WHY CHOOSE ALUMINIUM 6262?<\/h4><ul><li class=\"pro-item\">\u2713 Exceptional machinability &#8211; lead and bismuth additions enable high-speed production with clean chip formation and excellent surface finish<\/li><li class=\"pro-item\">\u2713 Good corrosion resistance &#8211; superior to 2011 and suitable for marine and atmospheric exposure<\/li><li class=\"pro-item\">\u2713 Excellent anodising response &#8211; equal to 6061, better than 2011, 2024, and 7075, enabling both protective and decorative finishes<\/li><li class=\"pro-item\">\u2713 Good strength &#8211; T6 temper provides 260 MPa minimum tensile strength; T9 raises this to approximately 360-400 MPa<\/li><li class=\"pro-item\">\u2713 Good residual stress control &#8211; the T8 temper offers low average residual stress for dimensional stability in screw machine stock<\/li><li class=\"pro-item\">\u2713 Readily weldable and brazable &#8211; all commercial welding methods are suitable<\/li><li class=\"pro-item\">\u2713 Versatile temper range &#8211; T6, T651, T8, T9, and T6511 allow properties to be tailored to the application<\/li><li class=\"pro-item\">\u2713 Excellent finishing characteristics &#8211; parts can be produced with a high level of polish<\/li><\/ul><\/div><div class=\"cons-section\"><h4 class=\"afb-subtitle\"><svg class=\"afb-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M10 15v4a3 3 0 0 0 3 3l4-9V2H5.72a2 2 0 0 0-2 1.7l-1.38 9a2 2 0 0 0 2 2.3zm7-13h2a2 2 0 0 1 2 2v7a2 2 0 0 1-2 2h-2\"><\/path><\/svg> CONS<\/h4><ul><li class=\"con-item\">\u2715 Contains lead &#8211; lead is a regulated substance in some jurisdictions; lead-free alternatives such as 6026 are available where environmental or health regulations require it<\/li><li class=\"con-item\">\u2715 Poor cold workability &#8211; forming is limited, particularly in high-strength tempers<\/li><li class=\"con-item\">\u2715 Lower strength than 7xxx alloys &#8211; not a substitute for 7075 or 7050 in high-stress structural applications<\/li><li class=\"con-item\">\u2715 Weld strength reduction &#8211; the T6 temper loses strength in the heat-affected zone during welding<\/li><li class=\"con-item\">\u2715 Not suitable for casting &#8211; 6262 is a wrought alloy only<\/li><\/ul><\/div><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Aluminium 6262 (Aluminum 6262) is the <strong>free\u2011machining specialist of the 6000 series<\/strong> \u2013 an alloy that solves the productivity challenges of machining aluminium without sacrificing the corrosion resistance and finishing quality that the 6xxx family is known for. While 6061 provides a well\u2011balanced general\u2011purpose alloy and 2011 delivers the ultimate in free\u2011cutting performance, 6262 occupies a practical sweet spot: <strong>machinability that approaches 2011, combined with corrosion resistance and anodising response that far exceed it<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From high\u2011volume screw machine products and hydraulic valve components to automotive brake parts and marine fittings, Aluminium 6262 provides the dimensional accuracy, surface finish, and manufacturing efficiency that precision\u2011machined components demand. It is not a structural alloy for airframes or heavy load\u2011bearing applications \u2013 that is the domain of 7050 and 7075 \u2013 but for the millions of turned and machined parts that keep vehicles, machinery, and consumer products functioning, Aluminium 6262 is the proven, productive choice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If your application requires high\u2011speed machining, good corrosion resistance, and excellent finishing characteristics, Aluminium 6262 is the trusted solution.<\/p><div class=\"pai-ad\" style=\"min-height:250px;visibility:hidden;\"><span style=\"display: block; text-align: center; font-size: 10px; margin: 0 0 10px 0; color: #999999;\">Ads<\/span>\r\n<!-- Display-300x250-1 -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:inline-block;width:300px;height:250px\"\r\n     data-ad-client=\"ca-pub-3838168351244230\"\r\n     data-ad-slot=\"9933646018\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/p><script>document.addEventListener(\"DOMContentLoaded\",function(){\n        if(window.innerWidth <= 768){\n            if (\"immediate\" === \"delay\") {\n                setTimeout(function(){document.querySelectorAll(\".pai-ad\").forEach(el=>el.style.visibility=\"visible\")},0);\n            } else if (\"immediate\" === \"scroll\") {\n                window.addEventListener(\"scroll\",function(){\n                    let s=window.scrollY\/(document.body.scrollHeight-window.innerHeight);\n                    if(s>0.1){\n                        document.querySelectorAll(\".pai-ad\").forEach(el=>el.style.visibility=\"visible\");\n                    }\n                });\n            } else {\n                document.querySelectorAll(\".pai-ad\").forEach(el=>el.style.visibility=\"visible\");\n            }\n        } else {\n            document.querySelectorAll(\".pai-ad\").forEach(el=>el.remove());\n        }\n    });<\/script>","protected":false},"excerpt":{"rendered":"<p>Aluminium 6262 \u2013 also known as Aluminum 6262 \u2013 is a heat\u2011treatable aluminium\u2011magnesium\u2011silicon\u2011copper alloy that belongs to the 6000 series. While the 6xxx family is generally recognised for good corrosion resistance and moderate strength, 6262 is distinctly engineered for one primary purpose: superior machinability. The deliberate addition of lead (Pb) and bismuth (Bi) creates a &#8230; <a title=\"Aluminium 6262: The Free\u2011Machining Alloy for Precision Components\" class=\"read-more\" href=\"https:\/\/aluminiummagazine.com\/mag\/aluminium\/aluminium-6262.html\" aria-label=\"Read more about Aluminium 6262: The Free\u2011Machining Alloy for Precision Components\">Read more<\/a><\/p>\n","protected":false},"author":12,"featured_media":19685,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[721],"tags":[],"class_list":["post-19682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium"],"_links":{"self":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts\/19682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/comments?post=19682"}],"version-history":[{"count":2,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts\/19682\/revisions"}],"predecessor-version":[{"id":19687,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/posts\/19682\/revisions\/19687"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/media\/19685"}],"wp:attachment":[{"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/media?parent=19682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/categories?post=19682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminiummagazine.com\/mag\/wp-json\/wp\/v2\/tags?post=19682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}