{"id":8280,"date":"2025-03-09T13:47:20","date_gmt":"2025-03-09T13:47:20","guid":{"rendered":"https:\/\/premiumalu.com\/complete-guide-to-4040-aluminum-extrusion\/"},"modified":"2026-07-27T12:39:25","modified_gmt":"2026-07-27T12:39:25","slug":"4040-%e9%93%9d%e5%9e%8b%e6%9d%90%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/zh\/4040-%e9%93%9d%e5%9e%8b%e6%9d%90%e5%ae%8c%e6%95%b4%e6%8c%87%e5%8d%97\/","title":{"rendered":"4040 \u6324\u538b\u94dd\u6750\uff1a\u7efc\u5408\u6307\u5357"},"content":{"rendered":"<h2>\u4e3b\u8981\u4eae\u70b9<\/h2>\n<ul>\n<li>\u6750\u6599\u8f7b\u4fbf\u800c\u7ed3\u5b9e\u3002<\/li>\n<li>\u5b83\u5448\u6b63\u65b9\u5f62\uff0c\u5c3a\u5bf8\u4e3a 40 \u6beb\u7c73 x 40 \u6beb\u7c73\uff0c\u6709\u56db\u4e2a T \u5f62\u69fd\u3002<\/li>\n<li>\u5b83\u901a\u5e38\u7528\u4e8e\u5404\u7c7b\u7ed3\u6784\u5de5\u7a0b\u3002<\/li>\n<li>\u5b83\u5177\u6709\u826f\u597d\u7684\u8010\u8150\u8680\u6027\uff0c\u7ecf\u8fc7\u5904\u7406\u540e\u53ef\u83b7\u5f97\u66f4\u9ad8\u7684\u5f3a\u5ea6\u3002<\/li>\n<li>\u5b83\u6613\u4e8e\u5207\u5272\u548c\u52a0\u5de5\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u8fdb\u884c\u7ec4\u88c5\u3002<\/li>\n<li>\u5b83\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u9879\u76ee\u7684\u9700\u8981\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n<\/ul>\n<p>&lt;img title=&quot;<a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/4040-aluminum\/\">4040 Aluminum<\/a> Extrusion: A Comprehensive Guide&#8221; src=&#8221;https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/0c597495-e131-49dc-907b-b5f4c12714e1.png&#8221; alt=&#8221;4040 <a href=\"https:\/\/premiumalu.com\/zh\/%e4%ba%a7%e5%93%81\/aluminum-extrusion\/\">\u94dd\u6324\u538b<\/a>: A Comprehensive Guide&#8221; \/&gt;<\/p>\n<h2>\u5bfc\u8a00<\/h2>\n<p>4040 aluminum extrusion is a 40mm x 40mm T-slot profile widely used for structural framing, machine building, and industrial automation. It offers a practical balance of strength, light weight, and corrosion resistance, making it a standard choice for engineers and fabricators.<\/p>\n<h2>\u4e86\u89e3 4040 \u6324\u538b\u94dd\u6750<\/h2>\n<p>A 4040 aluminum extrusion is a square aluminum profile measuring 40mm x 40mm. The name reflects its cross-section: each side is exactly 40 millimeters. T-slots run along all four sides, allowing easy assembly with standard fasteners, brackets, and accessories.<\/p>\n<h3>4040 \u6324\u538b\u94dd\u6750\u7684\u57fa\u672c\u77e5\u8bc6<\/h3>\n<p><img decoding=\"async\" title=\"4040 \u6324\u538b\u94dd\u6750\u7684\u57fa\u672c\u77e5\u8bc6\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/78dfb5d2-4fd7-49cc-800e-c24b816a2cca.png\" alt=\"4040 \u6324\u538b\u94dd\u6750\u7684\u57fa\u672c\u77e5\u8bc6\" \/><\/p>\n<p>4040 \u94dd\u578b\u6750\u6765\u81ea\u94dd\u5408\u91d1\uff0c\u4e3b\u8981\u662f 6063 \u94dd\u3002\u8fd9\u79cd\u5408\u91d1\u5f88\u53d7\u6b22\u8fce\uff0c\u56e0\u4e3a\u5b83\u6613\u4e8e\u6210\u578b\uff0c\u800c\u4e14\u4e0d\u6613\u8150\u8680\u3002\u5236\u9020\u6324\u538b\u4ef6\u65f6\uff0c\u4ed6\u4eec\u5c06\u52a0\u70ed\u7684\u94dd\u5757\u63a8\u5165\u6a21\u5177\u3002\u901a\u8fc7\u8fd9\u4e2a\u6a21\u5177\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u60f3\u8981\u7684\u5f62\u72b6\u3002\u7136\u540e\uff0c\u6211\u4eec\u5c31\u5f97\u5230\u4e86\u4e00\u5757\u957f\u957f\u7684 4040 \u94dd\u6324\u538b\u578b\u6750\u3002<\/p>\n<p>\u8fd9\u79cd\u6324\u538b\u673a\u7684\u4e00\u4e2a\u4e3b\u8981\u7279\u70b9\u662f T \u578b\u69fd\u3002\u8fd9\u4e9b\u69fd\u6cbf\u56db\u8fb9\u5ef6\u4f38\u3002\u8fd9\u4e9b\u69fd\u4e5f\u79f0\u4e3a\u69fd\u578b\u6750\u3002\u5b83\u4eec\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8f7b\u677e\u5730\u5c06\u6324\u51fa\u4ef6\u4e0e\u5176\u4ed6\u90e8\u4ef6\u8fde\u63a5\u8d77\u6765\u3002\u4e3a\u6b64\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u7279\u6b8a\u7684\u7d27\u56fa\u4ef6\u3001\u652f\u67b6\u548c\u914d\u4ef6\u3002<\/p>\n<h3>\u4e3b\u8981\u529f\u80fd\u548c\u4f18\u70b9<\/h3>\n<p>4040 \u94dd\u578b\u6750\u5177\u6709\u8bb8\u591a\u91cd\u8981\u7684\u7279\u70b9\u548c\u4f18\u70b9\u3002\u56e0\u6b64\u6df1\u53d7\u7528\u6237\u559c\u7231\uff1a<\/p>\n<ul>\n<li><strong>\u8f7b\u5de7\u800c\u575a\u56fa<\/strong> \u94dd\u8d28\u6750\u6599\u4f7f\u5176\u8f7b\u4fbf\uff0c\u800c\u5176\u8bbe\u8ba1\u53c8\u4f7f\u5176\u975e\u5e38\u575a\u56fa\u3002<\/li>\n<li><strong>\u8010\u8150\u8680\uff1a<\/strong> \u94dd\u80fd\u6297\u8150\u8680\uff0c\u56e0\u6b64\u5728\u5f88\u591a\u5730\u65b9\u90fd\u5f88\u6709\u7528\u3002\u9633\u6781\u6c27\u5316\u5904\u7406\u53ef\u5e2e\u52a9\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u5e76\u4f7f\u5176\u770b\u8d77\u6765\u66f4\u7f8e\u89c2\u3002<\/li>\n<li><strong>\u6613\u4e8e\u5408\u4f5c\uff1a<\/strong> \u60a8\u53ef\u4ee5\u4f7f\u7528\u666e\u901a\u5de5\u5177\u548c\u914d\u4ef6\u8f7b\u677e\u5207\u5272\u3001\u52a0\u5de5\u548c\u7ec4\u88c5\u8fd9\u79cd\u6324\u538b\u4ea7\u54c1\u3002<\/li>\n<li><strong>\u7528\u9014\u5e7f\u6cdb\uff1a<\/strong> \u5b83\u53ef\u7528\u4e8e\u591a\u79cd\u7528\u9014\uff0c\u5982\u673a\u68b0\u6846\u67b6\u3001\u81ea\u52a8\u5316\u7ebf\u6027\u5bfc\u8f68\u3001\u7cbe\u5bc6\u6253\u5370\u673a\u90e8\u4ef6\u548c\u575a\u56fa\u8010\u7528\u7684\u5065\u8eab\u5668\u6750\u3002<\/li>\n<\/ul>\n<h3>\u5e38\u89c1\u5e94\u7528\u6982\u8ff0<\/h3>\n<p><img decoding=\"async\" title=\"\u7528\u4e8e\u7a97\u6846\u7684 4040 \u94dd\u578b\u6750\" src=\"https:\/\/premiumalu.com\/wp-content\/uploads\/2025\/03\/c39246cd-e4f1-4837-9be8-b1da86b292a7.png\" alt=\"\u7528\u4e8e\u7a97\u6846\u7684 4040 \u94dd\u578b\u6750\" \/><\/p>\n<p>4040 aluminum extrusion is used across several practical fields:<\/p>\n<ul>\n<li><strong>\u5de5\u4e1a\u81ea\u52a8\u5316\uff1a<\/strong> \u6324\u538b\u4ef6\u53ef\u4f5c\u4e3a\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u673a\u5668\u4eba\u7cfb\u7edf\u548c\u7ebf\u6027\u8fd0\u52a8\u7cfb\u7edf\u7684\u575a\u56fa\u6846\u67b6\u3002<\/li>\n<li><strong>3D \u6253\u5370\u548c\u6570\u63a7\u673a\u5e8a\uff1a<\/strong> \u5b83\u662f 3D \u6253\u5370\u673a\u3001\u6570\u63a7\u673a\u5e8a\u548c\u5176\u4ed6\u7cbe\u5bc6\u5236\u9020\u5de5\u5177\u7684\u652f\u67b6\u3002\u8fd9\u53ef\u4ee5\u4f7f\u5b83\u4eec\u4fdd\u6301\u7a33\u5b9a\u548c\u7cbe\u786e\u3002<\/li>\n<li><strong>DIY \u9879\u76ee\u548c\u539f\u578b\u8bbe\u8ba1\uff1a<\/strong> \u7531\u4e8e 4040 \u94dd\u578b\u6750\u6613\u4e8e\u7ec4\u88c5\u4e14\u7075\u6d3b\u591a\u53d8\uff0c\u56e0\u6b64\u6df1\u53d7\u4e1a\u4f59\u7231\u597d\u8005\u548c\u5236\u9020\u5546\u7684\u9752\u7750\u3002\u4ed6\u4eec\u5c06\u5176\u7528\u4e8e\u8bb8\u591a DIY \u9879\u76ee\u3002\u5982\u679c\u60a8\u60f3\u5b9a\u5236\u5bb6\u5177\u3001\u5236\u4f5c\u5916\u58f3\u6216\u5236\u9020\u6253\u5370\u673a\u90e8\u4ef6\uff0c\u8fd9\u79cd\u94dd\u578b\u6750\u53ef\u4ee5\u4e3a\u60a8\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\u3002<\/li>\n<\/ul>\n<h2>4040 \u6324\u538b\u94dd\u6750\u89c4\u683c<\/h2>\n<p>\u4e86\u89e3 4040 \u94dd\u578b\u6750\u7684\u8be6\u7ec6\u4fe1\u606f\u662f\u4e3a\u60a8\u7684\u9879\u76ee\u9009\u62e9\u5408\u9002\u578b\u6750\u7684\u5173\u952e\u3002\u8fd9\u4e9b\u7ec6\u8282\u8bf4\u660e\u4e86\u6750\u6599\u7684\u5316\u5b66\u6027\u8d28\u3001\u673a\u68b0\u7279\u6027\u548c\u5c3a\u5bf8\u9650\u5236\u3002\u8fd9\u53ef\u4ee5\u786e\u4fdd\u4e00\u5207\u90fd\u914d\u5408\u5f97\u5f53\u3001\u529f\u80fd\u6b63\u5e38\u3002<\/p>\n<p>\u4e86\u89e3\u62c9\u4f38\u5f3a\u5ea6\u3001\u5c48\u670d\u5f3a\u5ea6\u3001\u4f38\u957f\u7387\u548c\u786c\u5ea6\u53ef\u5e2e\u52a9\u60a8\u51b3\u5b9a\u6324\u538b\u662f\u5426\u9002\u5408\u60a8\u7684\u9700\u6c42\u3002\u8fd9\u4e9b\u4fe1\u606f\u53ef\u4ee5\u8ba9\u60a8\u6839\u636e\u4e0d\u540c\u7684\u8d1f\u8f7d\u548c\u73af\u5883\u6761\u4ef6\u505a\u51fa\u6b63\u786e\u7684\u9009\u62e9\u3002<\/p>\n<h3>\u6750\u6599\u5316\u5b66\u6210\u5206<\/h3>\n<p>\u94dd\u6324\u538b\u578b\u6750\uff08\u5982 4040 \u94dd\u6324\u538b\u578b\u6750\uff09\u7531\u4f18\u8d28 6063 \u94dd\u5236\u6210\u3002\u4e0b\u9762\u7684\u8868\u683c\u663e\u793a\u4e86\u901a\u5e38\u7528\u4e8e 4040 \u94dd\u578b\u6750\u7684 6063 \u94dd\u5408\u91d1\u7684\u5316\u5b66\u6210\u5206\uff1a<\/p>\n<div class=\"table-responsive\">\n<table>\n<tbody>\n<tr>\n<td>\n<p><strong>\u8981\u7d20<\/strong><\/p>\n<\/td>\n<td>\n<p><strong>6063 \u94dd\uff08%\uff09<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u94dd\u8d28<\/p>\n<\/td>\n<td>\n<p>\u5e73\u8861<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u7845<\/p>\n<\/td>\n<td>\n<p>0.20 \u2013 0.60<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u9541<\/p>\n<\/td>\n<td>\n<p>0.45 \u2013 0.90<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u94c1<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.35<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u94dc<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u9530<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u94ec<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u950c<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u949b<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.10<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u5176\u4ed6\uff0c\u6bcf\u4e2a<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.05<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u5176\u4ed6\uff0c\u5171\u8ba1<\/p>\n<\/td>\n<td>\n<p>0.0 \u2013 0.15<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u6784\u6210 6063 \u94dd\u7684\u4e3b\u8981\u5143\u7d20\u662f\u94dd\u3001\u7845\u548c\u9541\u3002\u94dd\u662f\u57fa\u672c\u91d1\u5c5e\uff0c\u5360\u6700\u5927\u90e8\u5206\u3002\u7845\u548c\u9541\u662f\u4f5c\u4e3a\u4e3b\u8981\u5408\u91d1\u5143\u7d20\u6dfb\u52a0\u7684\u3002\u7845\u80fd\u63d0\u9ad8\u94dd\u7684\u53ef\u6324\u538b\u6027\uff0c\u8fd9\u5bf9\u4e8e\u5236\u4f5c 4040 \u578b\u6750\u7b49\u590d\u6742\u5f62\u72b6\u975e\u5e38\u91cd\u8981\u3002\u9541\u8fd8\u80fd\u63d0\u9ad8\u94dd\u7684\u5f3a\u5ea6\u548c\u786c\u5ea6\u3002\u94dd\u4e2d\u8fd8\u542b\u6709\u5c11\u91cf\u5176\u4ed6\u5143\u7d20\uff0c\u5982\u94c1\u548c\u94dc\uff0c\u4f46\u8fd9\u4e9b\u5143\u7d20\u7684\u542b\u91cf\u90fd\u5f88\u4f4e\uff0c\u4ee5\u4fdd\u6301\u5408\u91d1\u7684\u7279\u6027\uff0c\u5982\u8010\u8150\u8680\u6027\u548c\u826f\u597d\u7684\u8868\u9762\u5149\u6d01\u5ea6\uff0c\u8fd9\u5bf9\u5efa\u7b51\u548c\u7ed3\u6784\u7528\u9014\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h3>4040 \u94dd\u7684\u7279\u6027<\/h3>\n<p>4040 \u94dd\u578b\u6750\u662f\u4e00\u79cd\u7528\u9014\u5e7f\u6cdb\u3001\u7ecf\u4e45\u8010\u7528\u7684\u6750\u6599\uff0c\u56e0\u5176\u51fa\u8272\u7684\u7269\u7406\u6027\u80fd\u800c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u9886\u57df\u3002 <\/p>\n<p>The 40mm x 40mm cross-section provides a solid load-bearing capacity for machine frames, workstations, and structural frameworks. The alloy also delivers good thermal conductivity, which helps in applications where heat dissipation matters. Combined with easy assembly using standard T-slot connectors, 4040 extrusion has become a go-to profile in automation, 3D printing, and industrial racking.<\/p>\n<p>\u4ee5\u4e0b\u662f\u5b83\u7684\u4e00\u4e9b\u4e3b\u8981\u7269\u7406\u7279\u6027\uff1a<\/p>\n<div class=\"table-responsive\">\n<table>\n<tbody>\n<tr>\n<th>\n<p><strong>\u8d22\u4ea7<\/strong><\/p>\n<\/th>\n<th>\n<p><strong>\u4ef7\u503c<\/strong><\/p>\n<\/th>\n<\/tr>\n<tr>\n<td>\n<p>\u6750\u6599<\/p>\n<\/td>\n<td>\n<p>6063-T5 \u6216 6063-T6 \u94dd\u5408\u91d1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u6a2a\u622a\u9762\u5c3a\u5bf8<\/p>\n<\/td>\n<td>\n<p>40 \u6beb\u7c73 x 40 \u6beb\u7c73<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u63d2\u69fd\u5bbd\u5ea6<\/p>\n<\/td>\n<td>\n<p>8 \u6beb\u7c73<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u5c48\u670d\u5f3a\u5ea6<\/p>\n<\/td>\n<td>\n<p>\u7ea6 172.37 N\/mm\u00b2\uff0825 ksi\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u5f39\u6027\u6a21\u91cf<\/p>\n<\/td>\n<td>\n<p>\u7ea6 68.947 GPa\uff0810 x 10^6 psi\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u5bc6\u5ea6<\/p>\n<\/td>\n<td>\n<p>\u7ea6 2.7 \u514b\/\u7acb\u65b9\u5398\u7c73\uff080.0977 \u78c5\/\u5e73\u65b9\u82f1\u5bf8\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u5bfc\u70ed\u6027<\/p>\n<\/td>\n<td>\n<p>\u9ad8\uff0c\u9002\u5408\u6563\u70ed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p>\u8010\u8150\u8680\u6027<\/p>\n<\/td>\n<td>\n<p>\u9ad8\uff0c\u9002\u7528\u4e8e\u6076\u52a3\u73af\u5883<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u7ed3\u8bba<\/h2>\n<p>4040 \u6324\u538b\u94dd\u677f\u5177\u6709\u60ca\u4eba\u7684\u7279\u6027\u548c\u4f18\u70b9\uff0c\u662f\u6ee1\u8db3\u591a\u79cd\u9700\u6c42\u7684\u7406\u60f3\u9009\u62e9\u3002\u7531\u4e8e\u5176\u5f3a\u5ea6\u548c\u7075\u6d3b\u6027\uff0c\u5b83\u975e\u5e38\u9002\u5408\u5b9a\u5236\u9879\u76ee\u548c\u5de5\u4e1a\u4efb\u52a1\u3002\u4e86\u89e3\u5176\u7ed3\u6784\u3001\u8d28\u91cf\u548c\u5e38\u89c1\u5e94\u7528\u662f\u4e3a\u60a8\u7684\u9879\u76ee\u83b7\u5f97\u6700\u4f73\u6548\u679c\u7684\u5173\u952e\u30024040 \u94dd\u6324\u538b\u6750\u56e0\u5176\u97e7\u6027\u548c\u9002\u5e94\u6027\u800c\u8131\u9896\u800c\u51fa\uff0c\u4e0e\u5176\u4ed6\u94dd\u6324\u538b\u6750\u76f8\u6bd4\u72ec\u6811\u4e00\u5e1c\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u6709\u5173\u4f7f\u7528 4040 \u6324\u538b\u94dd\u578b\u6750\u7684\u4fe1\u606f\u6216\u62a5\u4ef7\uff0c\u8bf7\u968f\u65f6\u8054\u7cfb\u6211\u4eec\uff0c\u63d0\u51fa\u60a8\u7684\u4e1a\u52a1\u95ee\u9898\u3002<\/p>\n<p>\u4f5c\u4e3a\u4e2d\u56fd\u9886\u5148\u7684\u94dd\u6750\u54c1\u724c\u548c\u9876\u7ea7\u4f9b\u5e94\u5546\u4e4b\u4e00\u3001 <strong><u><a href=\"https:\/\/premiumalu.com\/zh\/?page_id=2761\">\u6797\u897f\u94dd\u4e1a<\/a><\/u><\/strong> \u5f3a\u8c03\u6240\u6709\u4ea7\u54c1\u7684\u8d28\u91cf\u548c\u53ef\u9760\u6027\u3002\u6211\u4eec\u5148\u8fdb\u7684 <strong>\u4e2d\u56fd\u94dd\u5382 <\/strong>\u751f\u4ea7\u6ee1\u8db3\u6700\u82db\u523b\u884c\u4e1a\u8981\u6c42\u7684\u9ad8\u6027\u80fd\u94dd\u5408\u91d1\u3002\u6211\u4eec\u81f4\u529b\u4e8e\u8ffd\u6c42\u5353\u8d8a\uff0c\u63d0\u4f9b\u7cbe\u5bc6\u3001\u8010\u7528\u548c\u91cf\u8eab\u5b9a\u5236\u7684\u9009\u9879\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u7279\u5b9a\u9879\u76ee\u9700\u6c42\uff0c\u4f7f\u6211\u4eec\u6210\u4e3a\u5168\u7403\u4f01\u4e1a\u5bfb\u6c42\u5353\u8d8a\u94dd\u89e3\u51b3\u65b9\u6848\u65f6\u503c\u5f97\u4fe1\u8d56\u7684\u5408\u4f5c\u4f19\u4f34\u3002 <strong><em><u><a href=\"https:\/\/api.whatsapp.com\/send\/?phone=%2B8618124703776&amp;text&amp;type=phone_number&amp;app_absent=0\">\u83b7\u53d6\u62a5\u4ef7<\/a><\/u><\/em><\/strong><\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>What makes 4040 aluminum extrusion suitable for industrial use?<\/h3>\n<p>4040 \u94dd\u578b\u6750\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u673a\u68b0\u548c\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u3002\u5b83\u4ee5\u9ad8\u8d28\u91cf\u7684\u6750\u6599\u548c\u575a\u56fa\u800c\u8f7b\u5de7\u7684\u8bbe\u8ba1\u800c\u8457\u79f0\u3002\u5b83\u8fd8\u5177\u6709\u53ef\u6301\u7eed\u53d1\u5c55\u7684\u7279\u70b9\uff0c\u4e0e\u7ebf\u6027\u8fd0\u52a8\u90e8\u4ef6\u914d\u5408\u4f7f\u7528\u6548\u679c\u6781\u4f73\u3002<\/p>\n<h3>Can 4040 aluminum extrusion be customized?<\/h3>\n<p>4040 \u94dd\u6324\u538b\u578b\u6750\u7684\u6700\u5927\u4f18\u70b9\u662f\u6613\u4e8e\u5b9a\u5236\u3002\u5b83\u7684\u69fd\u578b\u53ef\u4ee5\u8ba9\u4f60\u8fdb\u884c\u7cbe\u786e\u7684\u8c03\u6574\u3002\u8fd9\u4e00\u7279\u70b9\u4f7f\u5176\u975e\u5e38\u9002\u5408\u9700\u8981\u7279\u5b9a\u957f\u5ea6\u6216\u9644\u52a0\u914d\u4ef6\u7684 DIY \u9879\u76ee\u3002<\/p>\n<h3>How does 4040 compare to other aluminum extrusion sizes?<\/h3>\n<p>4040 \u94dd\u578b\u6750\u662f\u4e00\u79cd\u53ef\u9760\u7684\u9009\u62e9\u3002\u5b83\u80fd\u5f88\u597d\u5730\u517c\u987e\u5c3a\u5bf8\u548c\u91cd\u91cf\u3002\u8fd9\u4e00\u7279\u70b9\u4f7f\u5176\u975e\u5e38\u9002\u5408\u5bf9\u5f3a\u5ea6\u548c\u53ef\u6301\u7eed\u6027\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u5408\uff0c\u5982\u5065\u8eab\u5668\u6750\u3002<\/p>\n<h3>\u4ec0\u4e48\u662f 4040 \u6324\u538b\u94dd\uff1f<\/h3>\n<p>4040 \u6324\u538b\u94dd\u5e38\u89c1\u4e8e CNC DIY \u548c OpenBuilds \u9879\u76ee\u4e2d\u3002\u8fd9\u79cd\u94dd\u6750\u5448 40 \u6beb\u7c73\u4e58 40 \u6beb\u7c73\u7684\u6b63\u65b9\u5f62\u3002\u5b83\u901a\u5e38\u5e26\u6709\u7ebf\u6027\u5bfc\u8f68\u7cfb\u7edf\u7684\u69fd\u578b\uff0c\u5e76\u91c7\u7528\u7279\u6b8a\u7684\u8fde\u63a5\u5668\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5176\u6210\u4e3a\u5b9a\u5236 CNC \u9879\u76ee\u548c\u7c7b\u4f3c\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Key Highlights The material is light, yet strong. It is square, measuring 40mm by 40mm, and has four T-slots. It is commonly used for various types of structural work. It has good resistance to corrosion and can be treated to gain extra strength. It is easy to cut and work with, plus you can use [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8276,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"4040 Aluminum Extrusion: Properties, Specifications and Applications","_seopress_titles_desc":"Explore 4040 aluminum extrusion properties including 40mm x 40mm dimensions, 6063 alloy specifications, T-slot assembly, load capacity, and common industrial applications for machine frames and structural framing.","_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":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[177],"tags":[],"class_list":["post-8280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5000_6000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/comments?post=8280"}],"version-history":[{"count":2,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8280\/revisions"}],"predecessor-version":[{"id":10228,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/posts\/8280\/revisions\/10228"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media\/8276"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/media?parent=8280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/categories?post=8280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/zh\/wp-json\/wp\/v2\/tags?post=8280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}