{"id":2952,"date":"2024-06-01T02:50:23","date_gmt":"2024-06-01T02:50:23","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&#038;p=2952"},"modified":"2026-07-08T15:01:18","modified_gmt":"2026-07-08T15:01:18","slug":"7075-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/ko\/%ec%a0%9c%ed%92%88\/7075-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88\/","title":{"rendered":"7075 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08"},"content":{"rendered":"<h2>What Is 7075 Aluminum?<\/h2>\n<p>7075 aluminum is the best-known high-strength 7xxx series alloy, with zinc as the principal hardener and copper and magnesium as major additions. In the T6 and T651 tempers it reaches strength comparable to many steels while staying light, which is why it has been the aerospace and performance-engineering standard for decades. Its corrosion resistance is lower than 6xxx grades, so exterior use usually calls for cladding or coating. Linsy supplies 7075 across the full form range \u2014 sheet, plate, tube, bar, wire, and profile \u2014 with mill test certificates on every order.<\/p>\n<h2>\uad6c\uc785 \uac00\ub2a5\ud55c 7075 \uc54c\ub8e8\ubbf8\ub284 \uc81c\ud488<\/h2>\n<h3>\uc2dc\ud2b8 \/ \ud310\uc7ac<\/h3>\n<p><strong>Available tempers:<\/strong> F, O, T6, T651, T7451, H112<\/p>\n<table>\n<tr>\n<th>\uc131\uc9c8<\/th>\n<th>\ub450\uaed8(mm)<\/th>\n<th>\ub108\ube44(mm)<\/th>\n<th>\uae38\uc774(mm)<\/th>\n<\/tr>\n<tr>\n<td>F, O, T6, T651, T7451, H112<\/td>\n<td>0.5 \u2013 200<\/td>\n<td>500 \u2013 2600<\/td>\n<td>500 \u2013 16000 (cut-to-length)<\/td>\n<\/tr>\n<\/table>\n<h3>\ud29c\ube0c<\/h3>\n<p><strong>Available tempers:<\/strong> F, O, T6, T651, T7451, H112<\/p>\n<table>\n<tr>\n<th>\uc131\uc9c8<\/th>\n<th>\uc678\uacbd(mm)<\/th>\n<th>\ubcbd \ub450\uaed8 (mm)<\/th>\n<th>\uae38\uc774(mm)<\/th>\n<\/tr>\n<tr>\n<td>F, O, T6, T651, T7451, H112<\/td>\n<td>6 \u2013 300<\/td>\n<td>0.5 \u2013 40<\/td>\n<td>500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n<h3>Bar \/ Rod<\/h3>\n<p><strong>Available tempers:<\/strong> F, O, T6, T651, T7451, H112<\/p>\n<table>\n<tr>\n<th>\uc131\uc9c8<\/th>\n<th>\uc9c0\ub984(mm)<\/th>\n<th>\uae38\uc774(mm)<\/th>\n<\/tr>\n<tr>\n<td>F, O, T6, T651, T7451, H112<\/td>\n<td>3 \u2013 300<\/td>\n<td>500 \u2013 12000<\/td>\n<\/tr>\n<\/table>\n<h3>\uc640\uc774\uc5b4<\/h3>\n<p><strong>Available tempers:<\/strong> T6, T651<\/p>\n<table>\n<tr>\n<th>\uc9c0\ub984(mm)<\/th>\n<th>\ucf54\uc77c \uc911\ub7c9<\/th>\n<th>\uacf5\ucc28<\/th>\n<\/tr>\n<tr>\n<td>0.8 \u2013 30<\/td>\n<td>\ucd5c\uc18c 50kg<\/td>\n<td>\u00b1 0.02 mm<\/td>\n<\/tr>\n<\/table>\n<h2>\uaddc\uaca9 \ubc0f \ub4f1\uac00 \uc9c0\uc815<\/h2>\n<p>7075 aluminum (EN AW-7075, AlZn5.5MgCu) is supplied to common wrought-alloy specifications. Typical standards by form: ASTM B209 (sheet and plate), ASTM B221 (extruded tube, bar, and profiles), ASTM B211 (bar and rod), ASTM B247 (forging stock), and ASTM B313 (welded tube). Always confirm the exact specification and temper with our team for your order.<\/p>\n<h2>\ud654\ud559 \uc131\ubd84<\/h2>\n<table>\n<tr>\n<th>\uc694\uc18c<\/th>\n<th>\ubc31\ubd84\uc728(%)<\/th>\n<\/tr>\n<tr>\n<td>Si<\/td>\n<td>0.40 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td>Fe<\/td>\n<td>0.50 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td>Cu<\/td>\n<td>1.2 - 2.0<\/td>\n<\/tr>\n<tr>\n<td>Mn<\/td>\n<td>0.30 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td>Mg<\/td>\n<td>2.1 - 2.9<\/td>\n<\/tr>\n<tr>\n<td>Cr<\/td>\n<td>0.18 - 0.28<\/td>\n<\/tr>\n<tr>\n<td>Zn<\/td>\n<td>5.1 - 6.1<\/td>\n<\/tr>\n<tr>\n<td>Ti<\/td>\n<td>0.20 \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td>Zr<\/td>\n<td>\ucd5c\ub300 0.25<\/td>\n<\/tr>\n<tr>\n<td>\uae30\ud0c0(\uac01)<\/td>\n<td>0.05<\/td>\n<\/tr>\n<tr>\n<td>\uae30\ud0c0(\ud569\uacc4)<\/td>\n<td>0.15<\/td>\n<\/tr>\n<tr>\n<td>Al<\/td>\n<td>\uc794\uc561<\/td>\n<\/tr>\n<\/table>\n<h2>\uc5f4\ucc98\ub9ac \uc0c1\ud0dc\uc5d0 \ub530\ub978 \uae30\uacc4\uc801 \ud2b9\uc131<\/h2>\n<table>\n<tr>\n<th>\uc131\uc9c8<\/th>\n<th>\uc778\uc7a5 \uac15\ub3c4(MPa)<\/th>\n<th>\ud56d\ubcf5 \uac15\ub3c4(MPa)<\/th>\n<th>\uc5f0\uc2e0\uc728 (%)<\/th>\n<th>\uc804\ub2e8 \uac15\ub3c4(MPa)<\/th>\n<\/tr>\n<tr>\n<td>O<\/td>\n<td>230 \u2013 290<\/td>\n<td>95 \u2013 145<\/td>\n<td>10 \u2013 13<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>T6<\/td>\n<td>540 \u2013 570<\/td>\n<td>480 \u2013 505<\/td>\n<td>8 \u2013 11<\/td>\n<td>330<\/td>\n<\/tr>\n<tr>\n<td>T651<\/td>\n<td>540 \u2013 570<\/td>\n<td>480 \u2013 505<\/td>\n<td>8 \u2013 11<\/td>\n<td>330<\/td>\n<\/tr>\n<tr>\n<td>T73 \/ T7451<\/td>\n<td>470 \u2013 500<\/td>\n<td>390 \u2013 420<\/td>\n<td>8 \u2013 11<\/td>\n<td>285<\/td>\n<\/tr>\n<\/table>\n<p>Values are typical AA 7075 figures by temper; the soft O condition and peak T6 \/ overaged T73 differ widely. Confirm exact numbers with the mill certificate.<\/p>\n<h2>\ud15c\ud37c \uc120\ud0dd \uac00\uc774\ub4dc<\/h2>\n<ul>\n<li><strong>O<\/strong> \u2014 Annealed, softest condition for forming.<\/li>\n<li><strong>T6<\/strong> \u2014 Peak-aged; maximum strength for the alloy.<\/li>\n<li><strong>T651<\/strong> \u2014 Stress-relieved T6; preferred for machining and plate.<\/li>\n<li><strong>T73 \/ T7451<\/strong> \u2014 Overaged for much better stress-corrosion resistance; used where corrosion matters.<\/li>\n<li><strong>H112<\/strong> \u2014 As-fabricated plate, no special heat treatment.<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5<\/h2>\n<h3>Benchmark high strength<\/h3>\n<p>Decades of use as the reference strong aluminum alloy.<\/p>\n<h3>Excellent strength-to-weight<\/h3>\n<p>Steel-like strength at a fraction of the mass.<\/p>\n<h3>Lower corrosion resistance<\/h3>\n<p>Clad sheet or coatings recommended for exterior service.<\/p>\n<h3>Poor weldability<\/h3>\n<p>Generally supplied machined or bonded, not welded.<\/p>\n<h2>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h2>\n<ul>\n<li>Aircraft wing and fuselage structures<\/li>\n<li>Performance automotive and motorcycle parts<\/li>\n<li>Bicycle frames and components<\/li>\n<li>Tooling, molds, and fixtures<\/li>\n<li>Defense and ordnance components<\/li>\n<\/ul>\n<h2>\uac00\uacf5 \ubc0f \ud45c\uba74 \ub9c8\uac10 \ucc38\uace0 \uc0ac\ud56d<\/h2>\n<p>Linsy machines 7075 on CNC centers and laser-cuts plate and sheet. Anodizing or painting improves corrosion resistance; clad sheet is available for exterior use. Welding is not recommended \u2014 for joints, consider 6061 or a welding-grade 7xxx with our team.<\/p>\n<h2>\ud488\uc9c8 \ubb38\uc11c \ubc0f \uac80\uc0ac<\/h2>\n<p>Linsy is a Shenzhen-based aluminum supplier with more than 20 years of experience. Our quality system is certified to ISO 9001, ISO 14001, and ISO 45001. Every order ships with a mill test certificate (MTC). SGS third-party test reports are available on request. Typical custom lead time is 10\u201360 days depending on temper, size, and quantity.<\/p>\n<h2>Why Choose Linsy for 7075 Aluminum<\/h2>\n<ul>\n<li>Shenzhen factory with 20+ years serving aerospace, automotive, and general engineering buyers<\/li>\n<li>Wide form range: sheet, plate, coil, tube, bar, wire, profile, and forging stock<\/li>\n<li>CNC machining, laser cutting, TIG\/MIG welding, and anodizing \/ polishing \/ powder coating under one roof<\/li>\n<li>Mill test certificate with every order; SGS reports on request<\/li>\n<li>ISO 9001 \/ ISO 14001 \/ ISO 45001 certified operations<\/li>\n<\/ul>\n<h2>\uad00\ub828 \uc790\ub8cc<\/h2>\n<p>Explore these in-depth guides from our technical library:<\/p>\n<ul>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/6061-%eb%8c%80-7075-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88-%ec%8b%ac%ec%b8%b5-%eb%b9%84%ea%b5%90-%ea%b0%80%ec%9d%b4%eb%93%9c\/\">6061 \ub300 7075 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08: \uc2ec\uce35 \ube44\uad50 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/2024%eb%85%84-%eb%8c%80-7075%eb%85%84-%ec%8b%ac%ec%b8%b5-%ec%a2%85%ed%95%a9-%eb%b9%84%ea%b5%90\/\">2024 VS 7075: \uc2ec\uce35\uc801\uc778 \uc885\ud569 \ube44\uad50<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/7050%ea%b3%bc-7075-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88%ec%9d%98-%ec%b0%a8%ec%9d%b4%ec%a0%90\/\">7050\uacfc 7075 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \ucc28\uc774\uc810<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/7075-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%8a%9c%eb%b8%8c-%ea%b6%81%ea%b7%b9%ec%9d%98-%ea%b0%80%ec%9d%b4%eb%93%9c-%eb%a7%88%ec%8a%a4%ed%84%b0%ed%95%98%ea%b8%b0\/\">7075 \uc54c\ub8e8\ubbf8\ub284 \ud29c\ube0c\uc5d0 \ub300\ud55c \uad81\uadf9\uc758 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/%eb%8b%a8%ec%a1%b0-7075%ec%99%80-6061-%ec%98%ac%eb%b0%94%eb%a5%b8-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88-%ec%84%a0%ed%83%9d%ed%95%98%ea%b8%b0\/\">\ub2e8\uc870 7075 \ub300 6061 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc758 \uad81\uadf9\uc801\uc778 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/%eb%8b%a8%ec%a1%b0-7075-t6-%ed%95%ad%ea%b3%b5%ea%b8%b0-%eb%93%b1%ea%b8%89-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84%ec%97%90-%eb%8c%80%ed%95%9c-%ea%b6%81%ea%b7%b9%ec%9d%98-%ea%b0%80%ec%9d%b4%eb%93%9c\/\">\ub2e8\uc870 7075-T6 \ud56d\uacf5\uae30 \ub4f1\uae09 \uc54c\ub8e8\ubbf8\ub284 \uc0b4\ud3b4\ubcf4\uae30<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/%eb%a7%88%ec%8a%a4%ed%84%b0%eb%a7%81-a7075-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ea%b6%81%ea%b7%b9%ec%9d%98-%ea%b0%80%ec%9d%b4%eb%93%9c\/\">A7075 \uc54c\ub8e8\ubbf8\ub284\uc5d0 \ub300\ud55c \uad81\uadf9\uc758 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/7075-t6-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%eb%8b%a8%ec%a1%b0-%ea%b8%b0%ec%88%a0-%eb%a7%88%ec%8a%a4%ed%84%b0%ed%95%98%ea%b8%b0\/\">7075 T6 \uc54c\ub8e8\ubbf8\ub284 \ub2e8\uc870\uc5d0 \ub300\ud55c \uad81\uadf9\uc758 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/%eb%a7%88%ec%8a%a4%ed%84%b0%eb%a7%81-7075-t651-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%95%a9%ea%b8%88-%ec%a2%85%ed%95%a9-%ea%b0%80%ec%9d%b4%eb%93%9c\/\">7075-T651 \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc5d0 \ub300\ud55c \uc885\ud569 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/premiumalu.com\/ko\/7075-t73-%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ec%86%8d%ec%84%b1%ec%97%90-%eb%8c%80%ed%95%9c-%ea%b6%81%ea%b7%b9%ec%9d%98-%ea%b0%80%ec%9d%b4%eb%93%9c\/\">7075 T73 \uc54c\ub8e8\ubbf8\ub284: \uc18d\uc131 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac00\uc774\ub4dc<\/a><\/li>\n<\/ul>\n<h2>7075 Aluminum FAQ<\/h2>\n<h3>What is 7075 best for?<\/h3>\n<p>Applications where maximum strength-to-weight matters: aircraft structures, performance automotive, bike frames, and tooling.<\/p>\n<h3>T6 or T651 \u2014 which should I choose?<\/h3>\n<p>T651 is stress-relieved and the usual choice for plate and bar where machining stability matters; T6 is the peak-aged baseline.<\/p>\n<h3>Is 7075 corrosion resistant?<\/h3>\n<p>Less so than 6xxx alloys. Use T73\/T7451 tempers or cladding\/coating for corrosive environments.<\/p>\n<h3>Can 7075 be welded?<\/h3>\n<p>It welds poorly and loses strength in the heat-affected zone. For welded builds, ask us about 6061 or a qualified welding-grade alternative.<\/p>\n<h3>What documents come with the order?<\/h3>\n<p>Every order ships with an MTC, and SGS third-party test reports are available on request.<\/p>\n<h2>\uc8fc\ubb38 \uad00\ub828 \uc77c\ubc18\uc801\uc778 \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uc77c\ubc18\uc801\uc778 \ub9ac\ub4dc \ud0c0\uc784\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n<p>Custom aluminum orders typically ship in 10\u201360 days depending on alloy, temper, size, and quantity. Stock or standard sizes may be faster \u2014 ask our team.<\/p>\n<h3>Can I get a mill test certificate?<\/h3>\n<p>Yes. Every order includes an MTC. SGS third-party test reports are available on request.<\/p>\n<h3>Do you offer machining and finishing?<\/h3>\n<p>Yes. We provide CNC machining, laser cutting, welding, anodizing, polishing, and powder coating so parts can be delivered closer to finished form.<\/p>\n<h3>\uacac\uc801\uc744 \uc5b4\ub5bb\uac8c \uc694\uccad\ud569\ub2c8\uae4c?<\/h3>\n<p>Send your alloy, temper, dimensions, quantity, and required standard. Our team will confirm availability, lead time, and pricing.<\/p>","protected":false},"excerpt":{"rendered":"<p>7075 aluminum is the best-known high-strength 7xxx series alloy, with zinc as the principal hardener and copper and magnesium as major additions. In the T6 and T651 tempers it reaches strength comparable to many steels while staying light, which is why it has been the aerospace and performance-engineering standard for decades. Its corrosion resistance is lower than 6xxx grades, so exterior use usually calls for cladding or coating. Linsy supplies 7075 across the full form range \u2014 sheet, plate, tube, bar, wire, and profile \u2014 with mill test certificates on every order.<\/p>\n<p>\n<strong>\uc774\uc6a9 \uac00\ub2a5\ud55c \uc591\uc2dd:<\/strong> sheet \/ plate, tube, bar \/ rod, wire<br \/>\n<strong>\ud754\ud788 \ub098\ud0c0\ub098\ub294 \uae30\uc9c8:<\/strong> F, H112, O, T6, T651, T7451<br \/>\n<strong>\ucc98\ub9ac \uc9c0\uc6d0:<\/strong> CNC machining, laser cutting, TIG\/MIG welding, anodizing, polishing, powder coating<br \/>\n<strong>\ud488\uc9c8 \uad00\ub828 \ubb38\uc11c:<\/strong> \ubaa8\ub4e0 \uc8fc\ubb38 \uc2dc MTC \ubcf4\uace0\uc11c \uc81c\uacf5<\/p>","protected":false},"featured_media":4727,"template":"","meta":{"_seopress_titles_title":"7075 Aluminum Alloy \u2014 Sheet, Plate & Bar | Linsy Aluminum","_seopress_titles_desc":"7075 (AlZn5.5MgCu) is the benchmark high-strength 7xxx aerospace alloy from Linsy, supplied as sheet, plate, tube, bar, wire, and profile with MTC on every order.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_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-2952","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\/ko\/wp-json\/wp\/v2\/product\/2952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/media\/4727"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/media?parent=2952"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/product_brand?post=2952"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/product_cat?post=2952"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/ko\/wp-json\/wp\/v2\/product_tag?post=2952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}