{"id":37929,"date":"2025-03-15T23:20:03","date_gmt":"2025-03-15T16:20:03","guid":{"rendered":"https:\/\/aycontento.com\/?post_type=product&#038;p=37929"},"modified":"2026-01-02T00:42:02","modified_gmt":"2026-01-01T17:42:02","slug":"rectangular-tube-8x4","status":"publish","type":"product","link":"https:\/\/aycontento.com\/en\/product\/steel\/cold-formed\/rectangular-tube-8x4\/","title":{"rendered":"Square steel 8\u00d74"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"37929\" class=\"elementor elementor-37929\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c99afd e-con-full e-flex e-con e-parent\" data-id=\"7c99afd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f0306fc elementor-widget elementor-widget-wd_text_block\" data-id=\"f0306fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;highlighted_vertical_offset&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;highlighted_vertical_offset_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;highlighted_vertical_offset_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2><b>8x4 inch square steel<\/b><\/h2><p>Flat steel pipe 8x4, square steel pipe 8x4 or <a href=\"https:\/\/www.goodmetals.com\/rectangular-tube\/\" target=\"_blank\" rel=\"noopener\">Rectangular Tube<\/a> Our 8x4 is made from premium grade materials, through a standardized manufacturing process and strict quality control, resulting in a product that is strong, durable and aesthetically pleasing, suitable for both structural and decorative applications.<\/p><p>\u00a0<\/p><h3><b>Superior special features<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>High strength<\/b><span style=\"font-weight: 400;\">: Resistant to pressure, bending and torsion, making it suitable for a wide range of structural applications.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Good weight bearing capacity<\/b><span style=\"font-weight: 400;\">: With its rectangular shape, it has better axial load-bearing properties than other types of steel.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Smooth cross-section<\/b><span style=\"font-weight: 400;\">: Easy to install and connect to other materials.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Light weight<\/b><span style=\"font-weight: 400;\">: Compared to other structural materials, it reduces transportation and installation costs.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>beautiful<\/b><span style=\"font-weight: 400;\">: Smooth and consistent rectangular shape, suitable for decorative works that require meticulousness.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Easy to install<\/b><span style=\"font-weight: 400;\">: Can be easily welded, cut or drilled, saving time and labor.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Environmentally durable<\/b>: Through a rust-proof coating process, extending the service life in all environments.<\/li><\/ul>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e94061 elementor-widget elementor-widget-spacer\" data-id=\"1e94061\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e08c2e8 elementor-widget elementor-widget-wd_text_block\" data-id=\"e08c2e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;highlighted_vertical_offset&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;highlighted_vertical_offset_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;highlighted_vertical_offset_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2><b>Wide range of sizes and types<\/b><\/h2><p><span style=\"font-weight: 400;\">We have a wide range of flat steel pipe sizes to suit your application:<\/span><\/p><table><tbody><tr><td><p><b>Size of steel box (inches)<\/b><\/p><\/td><td><p><b>Thickness (mm)<\/b><\/p><\/td><td><p><b>Weight (kg\/m)<\/b><\/p><\/td><td><p><b>Proper use<\/b><\/p><\/td><\/tr><tr><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/cold-formed\/rectangular-tube-2x1\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Square steel 2 x 1<\/span><\/a><\/p><\/td><td><p><span style=\"font-weight: 400;\">1.2 - 2.3<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">1.06 - 1.98<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Decoration, furniture, shelves<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Square steel 1.5 x 3<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">1.2 - 2.3<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">1.58 - 2.94<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Door frames, windows, fences<\/span><\/p><\/td><\/tr><tr><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/cold-formed\/rectangular-tube-4x2\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Square steel 4 x 2<\/span><\/a><\/p><\/td><td><p><span style=\"font-weight: 400;\">1.2 - 3.2<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">2.32 - 5.87<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">General structure, beam<\/span><\/p><\/td><\/tr><tr><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/cold-formed\/rectangular-tube-6x2\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Square steel 6 x 2<\/span><\/a><\/p><\/td><td><p><span style=\"font-weight: 400;\">2.3 - 4.5<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">3.86 - 9.25<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Main structure, load-bearing columns<\/span><\/p><\/td><\/tr><tr><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/cold-formed\/rectangular-tube-5x3\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Square steel 5 x 3<\/span><\/a><\/p><\/td><td><p><span style=\"font-weight: 400;\">2.3 - 4.5<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">4.58 - 10.95<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">High load bearing work, roof structure<\/span><\/p><\/td><\/tr><tr><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/cold-formed\/rectangular-tube-8x4\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Square steel 8 x 4<\/span><\/a><\/p><\/td><td><p><span style=\"font-weight: 400;\">3.2 - 5.0<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">8.92 - 16.83<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Large-scale structural work<\/span><\/p><\/td><\/tr><\/tbody><\/table>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5219ee3 elementor-widget elementor-widget-spacer\" data-id=\"5219ee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da03e08 elementor-widget elementor-widget-wd_text_block\" data-id=\"da03e08\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;highlighted_vertical_offset&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;highlighted_vertical_offset_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;highlighted_vertical_offset_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"wd_text_block.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-text-block reset-last-child text-left\">\n\t\t\t\n\t\t\t<h2><b>Application of flat steel pipe<\/b><\/h2><p><span style=\"font-weight: 400;\">Flat steel pipes can be used in a wide variety of applications:<\/span><\/p><h3><b>1. Building construction work<\/b><span style=\"font-weight: 400;\">:<\/span><\/h3><ul><li><span style=\"font-weight: 400;\">Roof structure, especially roofs with a high slope<\/span><\/li><li><span style=\"font-weight: 400;\">Door and window frames<\/span><\/li><li><span style=\"font-weight: 400;\">Beams and floor structures<\/span><\/li><li><span style=\"font-weight: 400;\">Foundation structure<\/span><\/li><\/ul><br><h3><b>2. Decoration and furniture work<\/b><span style=\"font-weight: 400;\">:<\/span><\/h3><ul><li><span style=\"font-weight: 400;\">Bed frame, table and chair<\/span><\/li><li><span style=\"font-weight: 400;\">Shelves and shelves<\/span><\/li><li><span style=\"font-weight: 400;\">Staircases and handrails<\/span><\/li><li><span style=\"font-weight: 400;\">Decorative furniture frame<\/span><\/li><\/ul><br><h3><b>3. Industrial work<\/b><span style=\"font-weight: 400;\">:<\/span><\/h3><ul><li><span style=\"font-weight: 400;\">Machine structure<\/span><\/li><li><span style=\"font-weight: 400;\">Conveyor belt system<\/span><\/li><li><span style=\"font-weight: 400;\">Industrial shelving<\/span><\/li><li><span style=\"font-weight: 400;\">Cart frames and transport equipment<\/span><\/li><\/ul><br><h3><b>4. Public utilities<\/b><span style=\"font-weight: 400;\">:<\/span><\/h3><ul><li><span style=\"font-weight: 400;\">Traffic sign and advertising sign frames<\/span><\/li><li><span style=\"font-weight: 400;\">Light poles and signal poles<\/span><\/li><li><span style=\"font-weight: 400;\">Stadium structure<\/span><\/li><li><span style=\"font-weight: 400;\">Guardrails and boundaries<\/span><\/li><\/ul><br><h3><b>5. Automotive work<\/b><span style=\"font-weight: 400;\">:<\/span><\/h3><ul><li><span style=\"font-weight: 400;\">Trailer frame<\/span><\/li><li><span style=\"font-weight: 400;\">Container structure<\/span><\/li><li><span style=\"font-weight: 400;\">Car roof rack<\/span><\/li><li><span style=\"font-weight: 400;\">Golf cart and electric car frame<\/span><\/li><\/ul><br><h2><b>Advantages of flat steel pipe compared to other types of steel<\/b><\/h2><table><tbody><tr><td><p><b>feature<\/b><\/p><\/td><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/rectangular-pipe\/\" target=\"_blank\" rel=\"noopener\"><b>Flat steel pipe<\/b><\/a><\/p><\/td><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e01\u0e25\u0e48\u0e2d\u0e07-1x1-\u0e23\u0e32\u0e04\u0e32\/\" target=\"_blank\" rel=\"noopener\"><b>Square steel pipe<\/b><\/a><\/p><\/td><td><p><a href=\"https:\/\/aycontento.com\/en\/shop\/steel\/\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e01\u0e25\u0e21-\u0e40\u0e2b\u0e25\u0e47\u0e01\u0e17\u0e48\u0e2d\u0e14\u0e33-\u0e23\u0e32\u0e04\u0e32\/\" target=\"_blank\" rel=\"noopener\"><b>Round steel pipe<\/b><\/a><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Bending force<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Excellent<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">good<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">moderate<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Usable area<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">a lot<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">moderate<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">little<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">beauty<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">high<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">moderate<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">moderate<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Diversity of use<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">Very high<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">high<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">moderate<\/span><\/p><\/td><\/tr><tr><td><p><span style=\"font-weight: 400;\">Ease of installation<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">easy<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">easy<\/span><\/p><\/td><td><p><span style=\"font-weight: 400;\">moderate<\/span><\/p><\/td><\/tr><\/tbody><\/table><h2><b>Why choose our flat steel pipe?<\/b><\/h2><p><span style=\"font-weight: 400;\">Our flat steel pipes are of high quality and have unique features that differentiate them from other manufacturers:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Meets TIS standards.<\/b><span style=\"font-weight: 400;\">: Produced according to industrial standards, you can be assured of the quality.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fair price<\/b><span style=\"font-weight: 400;\">: Worth the quality you get.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fast delivery service<\/b><span style=\"font-weight: 400;\">: Delivered to work sites nationwide within 1-3 business days.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cut-to-size service<\/b><span style=\"font-weight: 400;\">: We can cut to the length you need.<\/span><\/li><\/ul><br><h2><b>Order high quality flat steel pipe today.<\/b><\/h2><p><span style=\"font-weight: 400;\">Interested in ordering high quality rectangular tubes or wanting more information? <\/span><\/p><p><strong>LINE ID:<\/strong> <a href=\"https:\/\/lin.ee\/zvmgJmz\" target=\"_blank\" rel=\"noopener\">@aycon<\/a><br><strong>Tel:<\/strong> <a href=\"tel:+66830243351\" target=\"_blank\" rel=\"noopener\">083-0243351<\/a><\/p><p><span style=\"font-weight: 400;\">Get a special discount of 1,000 baht for your first order and additional discounts for bulk orders.<\/span><\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>8x4 inch square steel pipe, project price, cheap, high quality, available in both black square steel pipe and galvanized square steel pipe, various thicknesses, can be purchased according to use, strong and durable, suitable for main structures, weight-bearing columns, strong, durable, can withstand pressure, bending force, and torque well.<\/p>\n<p><i data-path-to-node=\"6,2\" data-index-in-node=\"0\">Contact us via Line to check shipping costs or request project pricing immediately \ud83d\udc47<\/i><\/p>","protected":false},"featured_media":37998,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[448,417,3197],"product_tag":[3115,3116,2675,3118,547,3117],"class_list":["post-37929","product","type-product","status-publish","has-post-thumbnail","product_cat-cold-formed","product_cat-steel","product_cat-steel-tube","product_tag-rectangular-tube","product_tag--2x4","product_tag-2675","product_tag-3118","product_tag-547","product_tag-3117","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/product\/37929","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/comments?post=37929"}],"version-history":[{"count":0,"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/product\/37929\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/media\/37998"}],"wp:attachment":[{"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/media?parent=37929"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/product_brand?post=37929"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/product_cat?post=37929"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/aycontento.com\/en\/wp-json\/wp\/v2\/product_tag?post=37929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}