{"id":8952,"date":"2025-07-29T12:51:20","date_gmt":"2025-07-29T12:51:20","guid":{"rendered":"https:\/\/premiumalu.com\/?post_type=product&p=8952"},"modified":"2026-07-08T15:01:10","modified_gmt":"2026-07-08T15:01:10","slug":"6061-%e9%93%9d%e6%89%81%e6%9d%a1","status":"publish","type":"product","link":"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/6061-%e9%93%9d%e6%89%81%e6%9d%a1\/","title":{"rendered":"6061 T4\/T6\/T651\/6511 \u94dd\u6241\u6750"},"content":{"rendered":"

What Is 6061 Aluminum Flat Bar?<\/h2>\n

6061 Aluminum Flat Bar is made from 6061, one of the most widely used heat-treatable aluminum alloys. Its balanced mix of magnesium and silicon gives good strength after the T6\/T651 aging treatment while keeping the material easy to machine and weld.<\/p>\n

In T6 condition it delivers strong structural performance, which is why it appears across architecture, transport, and general engineering.<\/p>\n

Available 6061 Aluminum Flat Bar<\/h2>\n

6061 \u94dd\u6241\u5e73\u6761<\/h3>\n
\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u5178\u578b\u8303\u56f4<\/th>\n<\/tr>\n<\/thead>\n
\u539a\u5ea6<\/td>\n3\u2013200 mm<\/td>\n<\/tr>\n
\u5bbd\u5ea6<\/td>\n10\u2013600 mm<\/td>\n<\/tr>\n
\u957f\u5ea6<\/td>\nup to 6000 mm (cut to size)<\/td>\n<\/tr>\n
\u60c5\u7eea<\/td>\nO\u3001T4\u3001T6\u3001T651\u3001T6511<\/td>\n<\/tr>\n
\u6807\u51c6<\/td>\nASTM B221, EN 755, GB\/T 6892<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Custom thickness and width combinations can be reviewed on enquiry.<\/p>\n

\u89c4\u683c\u4e0e\u7b49\u6548\u724c\u53f7<\/h2>\n
\n\n\n\n\n\n\n
\u724c\u53f7\u4f53\u7cfb<\/th>\n\u7b49\u6548\u724c\u53f7<\/th>\n<\/tr>\n<\/thead>\n
AA 6061<\/td>\nEN AW-6061<\/td>\n<\/tr>\n
UNS A96061<\/td>\nISO Al-Mg1SiCu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u5e38\u7528\u6807\u51c6\uff1a<\/strong> ASTM B221, ASTM B211, EN 755, GB\/T 6892.<\/p>\n

\u5316\u5b66\u6210\u5206<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u8981\u7d20<\/th>\n\u6210\u5206\uff08\u91cd\u91cf\u767e\u5206\u6bd4\uff09<\/th>\n<\/tr>\n<\/thead>\n
Si<\/td>\n0.40\u20130.80<\/td>\n<\/tr>\n
\u94c1<\/td>\n0.70\uff08\u6700\u5927\u503c\uff09<\/td>\n<\/tr>\n
\u94dc<\/td>\n0.15\u20130.40<\/td>\n<\/tr>\n
\u9530<\/td>\n0.15 \u6700\u5927\u503c<\/td>\n<\/tr>\n
\u9541<\/td>\n0.80\u20131.20<\/td>\n<\/tr>\n
Cr<\/td>\n0.04\u20130.35<\/td>\n<\/tr>\n
\u950c<\/td>\n\u6700\u5927 0.25<\/td>\n<\/tr>\n
Ti<\/td>\n0.15 \u6700\u5927\u503c<\/td>\n<\/tr>\n
\u5176\u4ed6\uff08\u6bcf\u9879\uff09<\/td>\n0.05 \u6700\u5927\u503c<\/td>\n<\/tr>\n
\u5176\u4ed6\uff08\u5171\u8ba1\uff09<\/td>\n0.15 \u6700\u5927\u503c<\/td>\n<\/tr>\n
Al<\/td>\n\u4f59\u91cf\uff08\u5269\u4f59\u90e8\u5206\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u4e0d\u540c\u56de\u706b\u72b6\u6001\u4e0b\u7684\u529b\u5b66\u6027\u80fd<\/h2>\n

\u4ee5\u4e0b\u6570\u503c\u4e3a\u6324\u538b\u6216\u62c9\u5236\u4ea7\u54c1\u7684\u5178\u578b\u503c\uff0c\u5e94\u9488\u5bf9\u5177\u4f53\u72b6\u6001\u548c\u622a\u9762\u4e0e\u5de5\u5382\u6d4b\u8bd5\u8bc1\u4e66\u8fdb\u884c\u786e\u8ba4\u3002.<\/p>\n

\n\n\n\n\n\n\n\n\n
\u813e\u6c14<\/th>\n\u62c9\u4f38\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/th>\n\u5c48\u670d\u5f3a\u5ea6\uff08\u5146\u5e15\uff09<\/th>\n\u4f38\u957f\u7387 (%)<\/th>\n<\/tr>\n<\/thead>\n
O<\/td>\n124<\/td>\n55<\/td>\n25<\/td>\n<\/tr>\n
T4<\/td>\n207<\/td>\n110<\/td>\n18<\/td>\n<\/tr>\n
T6<\/td>\n310<\/td>\n276<\/td>\n12<\/td>\n<\/tr>\n
T651<\/td>\n310<\/td>\n276<\/td>\n12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u786c\u5ea6\u9009\u62e9\u6307\u5357<\/h2>\n
    \n
  • O<\/strong> \u2014 soft, for heavy forming.<\/li>\n
  • T4<\/strong> \u2014 naturally aged; good formability with moderate strength.<\/li>\n
  • T6<\/strong> \u2014 solution heat-treated and artificially aged; the standard high-strength temper.<\/li>\n
  • T651 \/ T6511<\/strong> \u2014 T6 with stress relief by stretching (T6511 for extrusions); best dimensional stability for machining.<\/li>\n<\/ul>\n

    \u4e3b\u8981\u7279\u70b9<\/h2>\n

    \u9ad8\u5f3a\u5ea6\u91cd\u91cf\u6bd4<\/h3>\n

    T6 flat bar carries real structural load at a fraction of steel\u2019s weight.<\/p>\n

    \u826f\u597d\u7684\u673a\u68b0\u52a0\u5de5\u6027\u80fd<\/h3>\n

    Cuts and drills cleanly, ideal for CNC-produced brackets and parts.<\/p>\n

    \u710a\u63a5\u6027<\/h3>\n

    Joins reliably by TIG\/MIG; design around post-weld temper loss.<\/p>\n

    \u8010\u8150\u8680\u6027<\/h3>\n

    Handles atmospheric and mild marine exposure with optional anodizing.<\/p>\n

    \u5e94\u7528<\/h2>\n
      \n
    • Machined parts and fasteners<\/li>\n
    • Structural and architectural supports<\/li>\n
    • Brackets, fixtures, and machine bases<\/li>\n
    • Transportation and marine fittings<\/li>\n<\/ul>\n

      \u52a0\u5de5\u4e0e\u8868\u9762\u5904\u7406\u8bf4\u660e<\/h2>\n
        \n
      • \u673a\u52a0\u5de5\uff1a<\/strong> 6061 machines cleanly with standard carbide tooling; T651\/T6511 give the best dimensional stability.<\/li>\n
      • \u710a\u63a5\uff1a<\/strong> readily welded by TIG\/MIG with 4043 or 5356 filler; strength in the heat-affected zone drops relative to T6.<\/li>\n
      • Anodizing & finishing:<\/strong> anodizing and powder coating available for appearance and added corrosion protection.<\/li>\n
      • \u88c1\u526a\uff1a<\/strong> supplied cut to size; standard and custom lengths supported.<\/li>\n<\/ul>\n

        \u8d28\u91cf\u6587\u4ef6\u4e0e\u68c0\u9a8c<\/h2>\n
          \n
        • \u6750\u6599\u6d4b\u8bd5\u8bc1\u4e66 (MTC)<\/strong> \u968f\u6bcf\u4efd\u8ba2\u5355\u63d0\u4f9b\uff0c\u6309\u8981\u6c42\u53ef\u63d0\u4f9b\u7b26\u5408EN 10204 3.1\u6807\u51c6\u7684\u8bc1\u4e66\u3002.<\/li>\n
        • \u5c3a\u5bf8\u548c\u5916\u89c2\u68c0\u9a8c<\/strong> \u6bcf\u6279\u8d27\u7269\u5747\u8fdb\u884c\uff1b\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b\u8d85\u58f0\u6ce2\u6216\u6da1\u6d41\u68c0\u6d4b\u3002.<\/li>\n
        • \u7b2c\u4e09\u65b9\u68c0\u6d4b<\/strong> \u5982\u9700\uff0c\u53ef\u5b89\u6392\u5982SGS\u7b49\u673a\u6784\u8fdb\u884c\u6210\u5206\u548c\u529b\u5b66\u6027\u80fd\u9a8c\u8bc1\uff08SGS\u63d0\u4f9b\u6d4b\u8bd5\u62a5\u544a\uff0c\u800c\u975e\u516c\u53f8\u8ba4\u8bc1\uff09\u3002.<\/li>\n
        • \u7ba1\u7406\u4f53\u7cfb\uff1a<\/strong> ISO 9001\uff08\u8d28\u91cf\uff09\u3001ISO 14001\uff08\u73af\u5883\uff09\u3001ISO 45001\uff08\u804c\u4e1a\u5065\u5eb7\u4e0e\u5b89\u5168\uff09\u2014\u2014 \u65e0\u5e74\u4efd\u540e\u7f00\u3002.<\/li>\n<\/ul>\n

          Why Choose Linsy for 6061 Aluminum Flat Bar<\/h2>\n
            \n
          • \u4e8c\u5341\u5e74\u7684\u6324\u538b\u548c\u52a0\u5de5\u7ecf\u9a8c<\/strong> \u6765\u81ea\u6211\u4eec\u7684\u6df1\u5733\u5de5\u5382\uff0c\u670d\u52a1\u4e8e1000\u20138000\u7cfb\u5217\u5408\u91d1\u3002.<\/li>\n
          • \u5b8c\u6574\u7684\u52a0\u5de5\u94fe<\/strong> \u2014 CNC\u52a0\u5de5\u3001TIG\/MIG\u710a\u63a5\u3001\u6fc0\u5149\u5207\u5272\u3001\u9633\u6781\u6c27\u5316\u3001\u629b\u5149\u548c\u7c89\u672b\u6d82\u5c42\u5747\u5728\u5185\u90e8\u6216\u4e0e\u5408\u683c\u5408\u4f5c\u4f19\u4f34\u5171\u540c\u5b8c\u6210\u3002.<\/li>\n
          • \u503c\u5f97\u4fe1\u8d56\u7684\u6587\u4ef6\uff1a<\/strong> \u6bcf\u4efd\u8ba2\u5355\u5747\u9644MTC\uff0c\u5e76\u53ef\u5e94\u8981\u6c42\u63d0\u4f9bSGS\u6d4b\u8bd5\u62a5\u544a\u3002.<\/li>\n
          • \u6309\u5c3a\u5bf8\u5207\u5272\u548c\u5b9a\u5236\u5c3a\u5bf8<\/strong> \u652f\u6301\u5927\u591a\u6570\u5f62\u6001\uff0c\u4ea4\u8d27\u671f\u901a\u5e38\u4e3a10\u201360\u5929\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u72b6\u6001\u548c\u6570\u91cf\u3002.<\/li>\n<\/ul>\n

            \u76f8\u5173\u8d44\u6e90<\/h2>\n

            \u4ee5\u4e0b\u6307\u5357\u6db5\u76d6\u8be5\u5408\u91d1\u7684\u9009\u62e9\u3001\u72b6\u6001\u6bd4\u8f83\u548c\u52a0\u5de5\u8bf4\u660e\u3002\u53d1\u5e03\u524d\u8bf7\u786e\u8ba4\u5b9e\u65f6\u94fe\u63a5\u7684\u6709\u6548\u6027\u2014\u2014\u5982\u6709\u53ef\u7528\u8d44\u6e90\uff0c\u8bf7\u5c06\u4efb\u4f55\u5916\u90e8\u5f15\u7528\u66ff\u6362\u4e3aLinsy\u81ea\u6709\u535a\u5ba2\u94fe\u63a5\u3002.<\/p>\n

              \n
            • 5052 \u6216 6061 \u94dd\uff1a\u7ec8\u6781\u6307\u5357<\/li>\n
            • \u5165\u95e8\u6307\u5357\uff1a5052 H32 \u548c 6061 T6 \u94dd\u7684\u6bd4\u8f83<\/li>\n
            • 6061 \u4e0e 7075 \u94dd\u5408\u91d1\uff1a\u6df1\u5165\u6bd4\u8f83\u6307\u5357<\/li>\n
            • 6061 T651 \u4e0e 6061 T6 \u94dd\uff1a\u505a\u51fa\u6700\u4f73\u9009\u62e9<\/li>\n
            • 3003 \u4e0e 6061\uff1a\u6df1\u5165\u5168\u9762\u7684\u6bd4\u8f83<\/li>\n
            • \u953b\u9020 7075 \u4e0e 6061 \u94dd\u5408\u91d1\u7ec8\u6781\u6307\u5357<\/li>\n
            • 6061 T4 \u94dd 101\uff1a\u4f60\u9700\u8981\u77e5\u9053\u7684\u4e00\u5207<\/li>\n
            • 6061 \u94dd\u89d2\u94a2\uff1a\u9009\u62e9\u6307\u5357<\/li>\n
            • 6061 \u94dd\u5706\u68d2\u7ec8\u6781\u6307\u5357<\/li>\n
            • \u60a8\u9700\u8981\u4e86\u89e3\u7684\u6709\u5173 6061 T6511 \u94dd\u6750\u7684\u6240\u6709\u4fe1\u606f<\/li>\n<\/ul>\n

              6061 \u94dd\u5408\u91d1\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n

              Is 6061 flat bar heat-treatable?<\/h3>\n

              Yes. It is supplied in O, T4, T6, T651, and T6511; T6\/T651 are the structural tempers.<\/p>\n

              6061-T6 vs T651 \u2014 what is the difference?<\/h3>\n

              T651 is stress-relieved by stretching after aging, giving better dimensional stability and less warping after machining.<\/p>\n

              Can flat bar be cut to size?<\/h3>\n

              Yes. Standard and custom lengths are supplied cut to your dimension list.<\/p>\n

              \u5e38\u89c1\u8ba2\u8d2d\u95ee\u9898\u89e3\u7b54<\/h2>\n

              \u6700\u5c0f\u8d77\u8ba2\u91cf\u662f\u591a\u5c11\uff1f<\/h3>\n

              \u6700\u5c0f\u8d77\u8ba2\u91cf\u53d6\u51b3\u4e8e\u4ea7\u54c1\u5f62\u6001\u4e0e\u72b6\u6001\u3002\u6807\u51c6\u622a\u9762\u53ca\u72b6\u6001\u4ea7\u54c1\u8d77\u8ba2\u91cf\u53ef\u4e3a\u6570\u767e\u516c\u65a4\uff1b\u5b9a\u5236\u5c3a\u5bf8\u6216\u7279\u6b8a\u72b6\u6001\u8ba2\u5355\u9700\u9010\u6848\u8bc4\u4f30\u3002.<\/p>\n

              \u901a\u5e38\u7684\u4ea4\u8d27\u5468\u671f\u662f\u591a\u4e45\uff1f<\/h3>\n

              \u5e93\u5b58\u72b6\u6001\u4ea7\u54c1\u7684\u4ea4\u8d27\u671f\u901a\u5e38\u4e3a10\u201330\u5929\u3002\u5b9a\u5236\u6324\u538b\u6216\u70ed\u5904\u7406\u6761\u4ef6\u4ea7\u54c1\u6700\u957f\u53ef\u80fd\u9700\u898160\u5929\u3002\u8bf7\u4e8e\u8be2\u76d8\u65f6\u4e0e\u9500\u552e\u56e2\u961f\u786e\u8ba4\u3002.<\/p>\n

              \u80fd\u5426\u63d0\u4f9b\u5b9a\u5c3a\u5207\u5272\u53ca\u52a0\u5de5\u670d\u52a1\uff1f<\/h3>\n

              \u53ef\u4ee5\u3002\u6211\u4eec\u63d0\u4f9b\u5207\u5272\u3001CNC\u52a0\u5de5\u3001\u710a\u63a5\u3001\u9633\u6781\u6c27\u5316\u53ca\u629b\u5149\u670d\u52a1\u3002\u8be2\u76d8\u65f6\u8bf7\u63d0\u4f9b\u56fe\u7eb8\u6216\u5c3a\u5bf8\u6e05\u5355\u3002.<\/p>\n

              \u968f\u8d27\u9644\u5e26\u54ea\u4e9b\u6587\u4ef6\uff1f<\/h3>\n

              \u6bcf\u6279\u8ba2\u5355\u5747\u9644\u5e26\u6750\u6599\u6d4b\u8bd5\u8bc1\u4e66\u3002\u53ef\u6839\u636e\u8981\u6c42\u5b89\u6392SGS\u6216\u5176\u4ed6\u7b2c\u4e09\u65b9\u68c0\u6d4b\u62a5\u544a\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

              6061 Aluminum Flat Bar is a versatile heat-treatable 6xxx alloy offering an excellent strength-to-weight ratio, good weldability, and corrosion resistance. Commonly supplied in T6, it suits structural, machined, and transport parts.<\/p>\n

              \n\u53ef\u9009\u683c\u5f0f\uff1a<\/strong> flat bar
              \n\u5e38\u89c1\u813e\u6c14\uff1a<\/strong> O \/ T4 \/ T6 \/ T651 \/ T6511
              \n\u5904\u7406\u652f\u6301\uff1a<\/strong> CNC machining \/ welding \/ anodizing \/ cutting
              \n\u8d28\u91cf\u6587\u4ef6\uff1a<\/strong> \u6bcf\u7b14\u8ba2\u5355\u5747\u9644\u6709MTC\u62a5\u544a<\/p>","protected":false},"featured_media":9088,"template":"","meta":{"_seopress_titles_title":"6061 Aluminum Flat Bar Supplier | EN AW-6061 | ISO 9001","_seopress_titles_desc":"Linsy supplies 6061 aluminum flat bar in T6 and T651 tempers for structural and machined parts. Cut to size, MTC per order, ISO 9001.","_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":[192],"product_tag":[],"class_list":["post-8952","product","type-product","status-publish","has-post-thumbnail","product_cat-aluminum-flat-bar","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product\/8952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media\/9088"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=8952"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_brand?post=8952"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_cat?post=8952"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/product_tag?post=8952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}