{"id":8068,"date":"2025-02-23T15:06:45","date_gmt":"2025-02-23T15:06:45","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8068"},"modified":"2026-07-08T15:01:14","modified_gmt":"2026-07-08T15:01:14","slug":"alliage-daluminium-7150","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/fr\/produit\/alliage-daluminium-7150\/","title":{"rendered":"Alliage d'aluminium 7150"},"content":{"rendered":"

What Is 7150 Aluminum?<\/h2>\n

7150 is a high-strength, heat-treatable 7xxx alloy primarily alloyed with zinc, copper and magnesium. It is engineered for aerospace structures, offering a strong balance of strength, fatigue resistance and fracture toughness. Linsy supplies 7150 plate, bar and tube in T6, T651 and T7751 tempers with full MTC documentation. While not quite as strong as 7055, 7150 provides an excellent combination of properties for demanding aircraft structural components such as wing and fuselage parts.<\/p>\n

Available 7150 Aluminum Products<\/h2>\n

7150 Plate \/ Sheet<\/h3>\n\n\n\n\n
\u00c9paisseur (mm)<\/th>\nLargeur (mm)<\/th>\nLongueur (mm)<\/th>\nTemp\u00e9rer<\/th>\n<\/tr>\n
6 \u2013 150<\/td>\n500 \u2013 2500<\/td>\nup to 12,000<\/td>\nO, T6, T651, T7751<\/td>\n<\/tr>\n
Custom sizes on request<\/td>\n\u2014<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n<\/table>\n

7150 Bar \/ Tube<\/h3>\n\n\n\n\n
Bar Dia. (mm) \/ Tube OD (mm)<\/th>\nLongueur (mm)<\/th>\nTemp\u00e9rer<\/th>\n<\/tr>\n
3 \u2013 300 (bar) \/ 6 \u2013 300 (tube)<\/td>\nup to 12,000<\/td>\nO, T6, T651, T7751<\/td>\n<\/tr>\n
Custom sizes on request<\/td>\n\u2014<\/td>\n\u2014<\/td>\n<\/tr>\n<\/table>\n

Sp\u00e9cifications et d\u00e9signations \u00e9quivalentes<\/h2>\n

7150 is supplied to ASTM B221 \/ AMS standards where applicable. EN AW designation: EN AW-7150. (Confirm exact spec with our team for your application.)<\/p>\n

Composition chimique<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00c9l\u00e9ment<\/th>\nContenu (%)<\/th>\n<\/tr>\n
Si<\/td>\n0.40 max<\/td>\n<\/tr>\n
Fe<\/td>\n0,50 max<\/td>\n<\/tr>\n
Cu<\/td>\n2.0 - 2.6<\/td>\n<\/tr>\n
Mn<\/td>\n0.30 max<\/td>\n<\/tr>\n
Mg<\/td>\n1.9 \u2013 2.6<\/td>\n<\/tr>\n
Cr<\/td>\n0,04 max<\/td>\n<\/tr>\n
Zn<\/td>\n5.7 \u2013 6.7<\/td>\n<\/tr>\n
Ti<\/td>\n0,06 max<\/td>\n<\/tr>\n
Zr<\/td>\n0.08 \u2013 0.15<\/td>\n<\/tr>\n
Autres (chacun)<\/td>\n0,05 max<\/td>\n<\/tr>\n
Autres (total)<\/td>\n0,15 max<\/td>\n<\/tr>\n
Al<\/td>\n\u00c9quilibre<\/td>\n<\/tr>\n<\/table>\n

Propri\u00e9t\u00e9s m\u00e9caniques selon le traitement thermique<\/h2>\n

Typical T7x values: tensile 540\u2013570 MPa, yield 420\u2013520 MPa, elongation 11\u201313%, shear 150\u2013340 MPa. Values vary by product form and thickness \u2014 confirm against the MTC.<\/p>\n\n\n\n\n
Temp\u00e9rer<\/th>\nTemp\u00e9rer<\/th>\nTensile (MPa)<\/th>\nLimite d'\u00e9lasticit\u00e9 (MPa)<\/th>\nElong. (%)<\/th>\n<\/tr>\n
T651<\/td>\n540 \u2013 570<\/td>\n420 \u2013 520<\/td>\n11 \u2013 13<\/td>\n<\/tr>\n
T7751<\/td>\n540 \u2013 570<\/td>\n420 \u2013 520<\/td>\n11 \u2013 13<\/td>\n<\/tr>\n<\/table>\n

Guide de s\u00e9lection des temp\u00e9raments<\/h2>\n

T651<\/strong> \u2014 high strength with stress relief for machining. T7751<\/strong> \u2014 optimized toughness and corrosion resistance for aerospace structures. 7150 is not weld-friendly; use mechanical joining.<\/p>\n

Caract\u00e9ristiques principales<\/h2>\n

High Strength with Toughness<\/h3>\n

Strong 7xxx grade balanced for fatigue-critical parts.<\/p>\n

Bonne r\u00e9sistance \u00e0 la fatigue<\/h3>\n

Suited to cyclic-load aircraft structures.<\/p>\n

Soudabilit\u00e9 limit\u00e9e<\/h3>\n

Not recommended for fusion welding.<\/p>\n

Applications<\/h2>\n

Aircraft wing and fuselage structures, gears and shafts, high-stress automotive and aerospace components.<\/p>\n

Remarques concernant le traitement et la finition de surface<\/h2>\n

CNC machining and saw cutting supported; anodizing available. 7150 work-hardens \u2014 use rigid tooling and coolant.<\/p>\n

Documents relatifs \u00e0 la qualit\u00e9 et contr\u00f4le qualit\u00e9<\/h2>\n

Every order ships with an MTC. SGS third-party test reports available on request. Linsy holds ISO 9001, ISO 14001 and ISO 45001.<\/p>\n

Why Choose Linsy for 7150<\/h2>\n

Linsy Aluminum is a Shenzhen-based supplier with 20+ years of experience across the 1000\u20138000 series. We supply 7150 plate, bar and tube with MTC per order and support custom sizes. Typical custom lead time is 10\u201360 days.<\/p>\n

Ressources connexes<\/h2>\n

Internal Linsy blog links for 7150 are being added as articles are published. For 7xxx selection, see our 7075 guides in the meantime.<\/p>\n

7150 Aluminum FAQ<\/h2>\n

What tempers does 7150 come in?<\/strong>
O, T6, T651 and T7751.<\/p>\n

Is 7150 weldable?<\/strong>
Fusion welding is generally not recommended.<\/p>\n

What lead time?<\/strong>
10\u201360 days for custom sizes.<\/p>\n

FAQ g\u00e9n\u00e9rale sur les commandes<\/h2>\n

MTC provided?<\/strong>
Yes, with every order.<\/p>\n

Custom sizes?<\/strong>
Yes, plate\/bar\/tube cut to spec.<\/p>\n

Standards?<\/strong>
ASTM B221, AMS, GB\/T, EN on request.<\/p>","protected":false},"excerpt":{"rendered":"

7150 is a high-strength, heat-treatable 7xxx alloy primarily alloyed with zinc, copper and magnesium. It is engineered for aerospace structures, offering a strong balance of strength, fatigue resistance and fracture toughness. Linsy supplies 7150 plate, bar and tube in T6, T651 and T7751 tempers with full MTC documentation.<\/p>\n

\nFormulaires disponibles :<\/strong> plate \/ sheet \/ bar \/ tube
\nTemp\u00e9raments courants :<\/strong> O \/ T6 \/ T651 \/ T7751
\nAssistance technique :<\/strong> CNC machining, saw cutting, anodizing
\nDocuments relatifs \u00e0 la qualit\u00e9 :<\/strong> Rapport MTC joint \u00e0 chaque commande<\/p>","protected":false},"featured_media":8085,"template":"","meta":{"_seopress_titles_title":"7150 Aluminum Alloy \u2014 Plate, Bar & Tube | Linsy Aluminum","_seopress_titles_desc":"Linsy supplies 7150 aluminum alloy plate, bar and tube in T6, T651 and T7751 for aerospace. High-strength 7xxx with good fatigue resistance.","_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":[90,99],"product_tag":[],"class_list":["post-8068","product","type-product","status-publish","has-post-thumbnail","product_cat-7000-series-aluminum-alloys","product_cat-most-popular-aluminum-grade","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product\/8068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/media\/8085"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/media?parent=8068"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product_brand?post=8068"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product_cat?post=8068"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/fr\/wp-json\/wp\/v2\/product_tag?post=8068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}