{"id":30041,"date":"2026-02-09T16:53:54","date_gmt":"2026-02-09T09:53:54","guid":{"rendered":"https:\/\/coupler.vn\/?page_id=30041"},"modified":"2026-02-15T16:09:06","modified_gmt":"2026-02-15T09:09:06","slug":"khop-noi-ren-thep","status":"publish","type":"page","link":"https:\/\/coupler.vn\/vi\/khop-noi-ren-thep\/","title":{"rendered":"Kh\u1edbp n\u1ed1i th\u00e9p(Ren \u1ed1ng)"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"30041\" class=\"elementor elementor-30041\">\n\t\t\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-3dc2b28 e-flex e-con-boxed e-con e-parent\" data-id=\"3dc2b28\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-d2a3387 elementor-widget elementor-widget-text-editor\" data-id=\"d2a3387\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 dir=\"auto\"><span style=\"color: #0000ff;\"><strong><a href=\"https:\/\/coupler.vn\/vi\/tcvn-81632009-moi-noi-thep-bang-ong-ren-coupler\/\" target=\"_blank\" rel=\"noopener\">Kh\u1edbp N\u1ed1i Th\u00e9p X\u00e2y D\u1ef1ng B\u1eb1ng \u1ed0ng Ren<\/a> \u2013 Gi\u1ea3i Ph\u00e1p Coupler N\u1ed1i Th\u00e9p Hi\u1ec7n \u0110\u1ea1i T\u1eeb FSC JSC<\/strong><\/span><\/h5><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren th\u00e9p <a href=\"https:\/\/coupler.vn\/vi\/tcvn-81632009-moi-noi-thep-bang-ong-ren-coupler\/\" target=\"_blank\" rel=\"noopener\">TCVN 8163:2009<\/a><\/strong> (hay <strong>coupler th\u00e9p<\/strong>, <strong>\u1ed1ng n\u1ed1i th\u00e9p coupler<\/strong>, <strong>rebar coupler<\/strong>) l\u00e0 ph\u1ee5 ki\u1ec7n c\u01a1 kh\u00ed d\u1ea1ng \u1ed1ng th\u00e9p c\u00f3 ren b\u00ean trong, d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i hai thanh c\u1ed1t th\u00e9p b\u00ea t\u00f4ng \u0111\u00e3 gia c\u00f4ng ren. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf n\u1ed1i ch\u1ed3ng bu\u1ed9c d\u00e2y ho\u1eb7c h\u00e0n truy\u1ec1n th\u1ed1ng, gi\u00fap m\u1ed1i n\u1ed1i \u0111\u1ed3ng t\u00e2m, ch\u1ecbu l\u1ef1c k\u00e9o\/n\u00e9n v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ea1t 100% c\u01b0\u1eddng \u0111\u1ed9 thanh th\u00e9p g\u1ed1c.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\">T\u1ea1i FSC <strong>JSC<\/strong> (H\u1ea3i D\u01b0\u01a1ng\/H\u1ea3i Ph\u00f2ng\/V\u0169ng T\u1ea7u\/H\u1ed3 Ch\u00ed Minh) \u2013 nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn mi\u1ec1n B\u1eafc\/Trung\/Nam, ch\u00fang t\u00f4i cung c\u1ea5p <strong>kh\u1edbp n\u1ed1i ren th\u00e9p x\u00e2y d\u1ef1ng<\/strong> \u0111\u1ea1t chu\u1ea9n qu\u1ed1c gia v\u00e0 qu\u1ed1c t\u1ebf, ph\u00f9 h\u1ee3p cho m\u1ecdi c\u00f4ng tr\u00ecnh cao t\u1ea7ng, c\u1ea7u \u0111\u01b0\u1eddng, m\u00f3ng s\u00e2u v\u00e0 h\u1ea1 t\u1ea7ng giao th\u00f4ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-b44da56 e-flex e-con-boxed e-con e-parent\" data-id=\"b44da56\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-7695730 elementor-widget elementor-widget-video\" data-id=\"7695730\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=v_UzDZeT95c&amp;feature=youtu.be&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-e8c10e0 e-flex e-con-boxed e-con e-parent\" data-id=\"e8c10e0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-2a3887d elementor-widget elementor-widget-text-editor\" data-id=\"2a3887d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 style=\"font-family: 'Google Sans', sans-serif !important; line-height: 1.15 !important;\" data-path-to-node=\"7\">\u00a0<strong><span style=\"color: #0000ff;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt Coupler ph\u00e2n lo\u1ea1i theo Grade<\/span><\/strong><\/h5><p style=\"font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\" data-path-to-node=\"8\">D\u1ef1a tr\u00ean y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a t\u1eebng d\u1ef1 \u00e1n, ch\u00fang t\u00f4i cung c\u1ea5p hai d\u00f2ng s\u1ea3n ph\u1ea9m ch\u00ednh t\u1ed1i \u01b0u cho th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao:<\/p><ul style=\"padding-inline-start: 32px; font-family: 'Google Sans Text', sans-serif !important; line-height: 1.15 !important;\" data-path-to-node=\"9\"><li style=\"line-height: 1.15 !important; margin-top: 0px !important;\"><p style=\"line-height: 1.15 !important;\" data-path-to-node=\"9,0,0\"><b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">M\u00e1c th\u00e9p c\u1ea5p b\u1ec1n CB400:<\/b> Chuy\u00ean d\u00f9ng cho th\u00e9p <b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"9,0,0\" data-index-in-node=\"36\">CB400, SD390, Grade 60<\/b>.<\/p><\/li><li style=\"line-height: 1.15 !important; margin-top: 0px !important;\"><p style=\"line-height: 1.15 !important;\" data-path-to-node=\"9,1,0\"><b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">M\u00e1c th\u00e9p c\u1ea5p b\u1ec1n CB 500:<\/b> Chuy\u00ean d\u00f9ng cho th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 si\u00eau cao <b style=\"line-height: 1.15 !important; margin-top: 0px !important;\" data-path-to-node=\"9,1,0\" data-index-in-node=\"54\">CB500, SD490, Grade 75\/80<\/b>.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-01c412a e-flex e-con-boxed e-con e-parent\" data-id=\"01c412a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-c7afe29 elementor-widget elementor-widget-video\" data-id=\"c7afe29\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=LrpmdsFzlD0&amp;list=PLqAGvxDeKI2IN7ThS3shwYmS3BJZPTyzY&amp;index=1&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-831bb2c e-flex e-con-boxed e-con e-parent\" data-id=\"831bb2c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-f73c358 elementor-widget elementor-widget-text-editor\" data-id=\"f73c358\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 data-path-to-node=\"14\"><span style=\"color: #0000ff;\"><strong>Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i<\/strong><\/span><\/h5><p data-path-to-node=\"15\">T\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng kh\u1edbp n\u1ed1i t\u1ea1i Coupler.vn \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t theo c\u00e1c b\u1ed9 ti\u00eau chu\u1ea9n:<\/p><ul data-path-to-node=\"16\"><li><p data-path-to-node=\"16,0,0\"><b data-path-to-node=\"16,0,0\" data-index-in-node=\"0\">TCVN 5574:2018:<\/b> Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u b\u00ea t\u00f4ng v\u00e0 b\u00ea t\u00f4ng c\u1ed1t th\u00e9p.<\/p><\/li><li><p data-path-to-node=\"16,1,0\"><b data-path-to-node=\"16,1,0\" data-index-in-node=\"0\">BS 8597:2015:<\/b> Ti\u00eau chu\u1ea9n Anh Qu\u1ed1c v\u1ec1 kh\u1edbp n\u1ed1i c\u01a1 kh\u00ed (\u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tr\u01b0\u1ee3t <b data-path-to-node=\"16,1,0\" data-index-in-node=\"71\">Slip<\/b> th\u1ea5p nh\u1ea5t).<\/p><\/li><li><p data-path-to-node=\"16,2,0\"><b data-path-to-node=\"16,2,0\" data-index-in-node=\"0\">V\u1eadt li\u1ec7u:<\/b> Th\u00e9p h\u1ee3p kim Carbon <b data-path-to-node=\"16,2,0\" data-index-in-node=\"30\">Grade 45#<\/b> c\u01b0\u1eddng \u0111\u1ed9 cao, ch\u1ed1ng n\u1ee9t n\u1ebb v\u00e0 ch\u1ecbu va \u0111\u1eadp t\u1ed1t.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-b638563 e-flex e-con-boxed e-con e-parent\" data-id=\"b638563\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-1944e65 elementor-widget elementor-widget-image\" data-id=\"1944e65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-1400x788.jpg\" class=\"attachment-large size-large wp-image-30051\" alt=\"\" srcset=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-1400x788.jpg 1400w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-711x400.jpg 711w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-768x432.jpg 768w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-1536x864.jpg 1536w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-18x10.jpg 18w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-352x199.jpg 352w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080-600x338.jpg 600w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080.jpg 1920w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-8f9111c e-flex e-con-boxed e-con e-parent\" data-id=\"8f9111c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-fcb8928 elementor-widget elementor-widget-text-editor\" data-id=\"fcb8928\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 dir=\"auto\"><span style=\"color: #0000ff;\"><strong><a href=\"https:\/\/coupler.vn\/vi\/tcvn-81632009-moi-noi-thep-bang-ong-ren-coupler\/\" target=\"_blank\" rel=\"noopener\">Kh\u1edbp N\u1ed1i Ren Th\u00e9p X\u00e2y D\u1ef1ng L\u00e0 G<\/a>\u00ec? Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/strong><\/span><\/h5><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren th\u00e9p<\/strong> (coupler n\u1ed1i th\u00e9p) ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf ren \u0103n kh\u1edbp: hai \u0111\u1ea7u thanh th\u00e9p \u0111\u01b0\u1ee3c ti\u1ec7n ren ch\u00ednh x\u00e1c, sau \u0111\u00f3 v\u1eb7n ch\u1eb7t v\u00e0o \u1ed1ng coupler. M\u1ed1i n\u1ed1i \u0111\u1ea1t \u0111\u1ed9 l\u1ec7ch t\u00e2m \u22640.3mm, truy\u1ec1n l\u1ef1c \u0111\u1ed3ng \u0111\u1ec1u nh\u01b0 thanh th\u00e9p li\u1ec1n kh\u1ed1i.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>\u01afu \u0111i\u1ec3m ch\u00ednh<\/strong>:<\/p><ul dir=\"auto\"><li>Ch\u1ecbu l\u1ef1c k\u00e9o\/n\u00e9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ho\u1eb7c v\u01b0\u1ee3t thanh th\u00e9p g\u1ed1c (\u0111\u1ea1t c\u1ea5p I\/II theo <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/coupler.vn\/vi\/tcvn-81632009-moi-noi-thep-bang-ong-ren-coupler\/\" target=\"_blank\" rel=\"noopener\">TCVN 8163:2009<\/a><\/span> v\u00e0 <a href=\"https:\/\/coupler.vn\/vi\/tcvn-13711-noi-thep-bang-ong-ren\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff0000;\">TCVN 13711-1:2023<\/span><\/a>).<\/li><li>Ti\u1ebft ki\u1ec7m 30\u201350% chi\u1ec1u d\u00e0i n\u1ed1i ch\u1ed3ng \u2192 gi\u1ea3m l\u00e3ng ph\u00ed th\u00e9p v\u00e0 chi ph\u00ed.<\/li><li>Thi c\u00f4ng nhanh, s\u1ea1ch, kh\u00f4ng c\u1ea7n h\u00e0n (tr\u00e1nh bi\u1ebfn d\u1ea1ng nhi\u1ec7t, ch\u00e1y x\u00e9m).<\/li><li>D\u1ec5 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng t\u1ea1i ch\u1ed7 qua th\u00ed nghi\u1ec7m k\u00e9o\/n\u00e9n l\u1eb7p l\u1ea1i.<\/li><li>Ch\u1ecbu l\u1ef1c m\u1ecfi v\u00e0 t\u1ea3i \u0111\u1ed9ng \u0111\u1ea5t t\u1ed1t (theo TCVN 9386:2012 v\u00e0 Eurocode 8).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-308b92e e-flex e-con-boxed e-con e-parent\" data-id=\"308b92e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-c64a6a8 elementor-widget elementor-widget-image\" data-id=\"c64a6a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"640\" height=\"274\" src=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-1400x600.jpg\" class=\"attachment-large size-large wp-image-30056\" alt=\"\" srcset=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-1400x600.jpg 1400w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-800x343.jpg 800w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-768x329.jpg 768w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-1536x658.jpg 1536w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-2048x878.jpg 2048w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-18x8.jpg 18w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-002-1920-1080-600x257.jpg 600w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-478eb4e e-flex e-con-boxed e-con e-parent\" data-id=\"478eb4e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-9e25c6a elementor-widget elementor-widget-text-editor\" data-id=\"9e25c6a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 dir=\"auto\"><span style=\"color: #0000ff;\">\u1ee8ng D\u1ee5ng Kh\u1edbp N\u1ed1i Ren Trong X\u00e2y D\u1ef1ng<\/span><\/h5><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren cho c\u1ed9t<\/strong> D\u00f9ng n\u1ed1i th\u00e9p d\u1ecdc gi\u1eefa c\u00e1c t\u1ea7ng nh\u00e0 cao t\u1ea7ng, \u0111\u1ea3m b\u1ea3o l\u1ef1c truy\u1ec1n \u0111\u1ec1u, gi\u1ea3m x\u00f4 l\u1ec7ch khi \u0111\u1ed5 b\u00ea t\u00f4ng. Ph\u1ed5 bi\u1ebfn coupler D20\u2013D32.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren cho c\u1ecdc nh\u1ed3i<\/strong> N\u1ed1i l\u1ed3ng th\u00e9p c\u1ecdc s\u00e2u (30\u201350m), ch\u1ecbu u\u1ed1n v\u00e0 n\u00e9n cao. Gi\u1ea3m th\u1eddi gian l\u1eafp l\u1ed3ng 50%, ph\u00f9 h\u1ee3p \u0111\u1ecba ch\u1ea5t mi\u1ec1n B\u1eafc.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren th\u00e9p ch\u1edd<\/strong> N\u1ed1i th\u00e9p nh\u00f4 ra t\u1eeb m\u00f3ng\/t\u01b0\u1eddng \u0111\u1ec3 ti\u1ebfp n\u1ed1i c\u1ea5u ki\u1ec7n sau, kh\u00f4ng c\u1ea7n u\u1ed1n cong ho\u1eb7c h\u00e0n, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao cho c\u1ea7u \u0111\u01b0\u1eddng.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren t\u01b0\u1eddng v\u00e1ch<\/strong> T\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu c\u1eaft v\u00e0 l\u1ef1c ngang \u1edf t\u01b0\u1eddng ch\u1ecbu l\u1ef1c, \u0111\u1eb7c bi\u1ec7t khu v\u1ef1c \u0111\u1ecba ch\u1ea5n. Coupler gi\u00fap l\u01b0\u1edbi th\u00e9p \u1ed5n \u0111\u1ecbnh.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren cho d\u1ea7m<\/strong> N\u1ed1i th\u00e9p ch\u1ecbu k\u00e9o \u1edf \u0111\u00e1y d\u1ea7m, \u0111\u1ea3m b\u1ea3o l\u1ef1c u\u1ed1n li\u00ean t\u1ee5c, \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>N\u1ed1i th\u00e9p b\u1eb1ng coupler<\/strong> thay th\u1ebf n\u1ed1i ch\u1ed3ng th\u00e9p: Gi\u1ea3m m\u1eadt \u0111\u1ed9 th\u00e9p d\u00e0y \u0111\u1eb7c, b\u00ea t\u00f4ng d\u1ec5 \u0111\u1ed5 \u0111\u1ea7y, tr\u00e1nh l\u1ed7 r\u1ed7ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-fefe74e e-flex e-con-boxed e-con e-parent\" data-id=\"fefe74e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-016a235 e-con-full e-flex e-con e-child\" data-id=\"016a235\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-84fa64f elementor-widget elementor-widget-image\" data-id=\"84fa64f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"533\" height=\"800\" src=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tong-533x800.jpg\" class=\"attachment-large size-large wp-image-30064\" alt=\"\" srcset=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tong-533x800.jpg 533w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tong-267x400.jpg 267w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tong-768x1152.jpg 768w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tong-8x12.jpg 8w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tong-600x900.jpg 600w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tong.jpg 800w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-85b7f8f e-con-full e-flex e-con e-child\" data-id=\"85b7f8f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-5d3a6d3 elementor-widget elementor-widget-image\" data-id=\"5d3a6d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"533\" height=\"800\" src=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coc-nhoi-be-tong-533x800.jpg\" class=\"attachment-large size-large wp-image-30065\" alt=\"\" srcset=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coc-nhoi-be-tong-533x800.jpg 533w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coc-nhoi-be-tong-267x400.jpg 267w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coc-nhoi-be-tong-768x1152.jpg 768w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coc-nhoi-be-tong-8x12.jpg 8w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coc-nhoi-be-tong-600x900.jpg 600w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coc-nhoi-be-tong.jpg 800w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-7dd793e e-con-full e-flex e-con e-child\" data-id=\"7dd793e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-c723601 elementor-widget elementor-widget-image\" data-id=\"c723601\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"533\" height=\"800\" src=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tuong-vach-533x800.jpg\" class=\"attachment-large size-large wp-image-30066\" alt=\"\" srcset=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tuong-vach-533x800.jpg 533w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tuong-vach-267x400.jpg 267w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tuong-vach-768x1152.jpg 768w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tuong-vach-8x12.jpg 8w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tuong-vach-600x900.jpg 600w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Cot-be-tuong-vach.jpg 800w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-8948ccd e-con-full e-flex e-con e-child\" data-id=\"8948ccd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-ec26c02 elementor-widget elementor-widget-image\" data-id=\"ec26c02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"533\" height=\"800\" src=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Dam-533x800.jpg\" class=\"attachment-large size-large wp-image-30067\" alt=\"\" srcset=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Dam-533x800.jpg 533w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Dam-267x400.jpg 267w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Dam-768x1152.jpg 768w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Dam-8x12.jpg 8w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Dam-600x900.jpg 600w, https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Dam.jpg 800w\" sizes=\"(max-width: 533px) 100vw, 533px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-cd4a520 e-flex e-con-boxed e-con e-parent\" data-id=\"cd4a520\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-e810310 elementor-widget elementor-widget-text-editor\" data-id=\"e810310\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 dir=\"auto\"><span style=\"color: #0000ff;\">So S\u00e1nh N\u1ed1i Ch\u1ed3ng V\u00e0 Kh\u1edbp N\u1ed1i Ren Th\u00e9p<\/span><\/h5><div><div dir=\"auto\"><table dir=\"auto\"><thead><tr><th data-col-size=\"md\">Ti\u00eau ch\u00ed<\/th><th data-col-size=\"lg\">N\u1ed1i ch\u1ed3ng truy\u1ec1n th\u1ed1ng<\/th><th data-col-size=\"xl\">Kh\u1edbp n\u1ed1i ren coupler (VNFAS)<\/th><\/tr><\/thead><tbody><tr><td style=\"white-space-collapse: preserve;\" data-col-size=\"md\">Truy\u1ec1n l\u1ef1c<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"lg\">Gi\u00e1n \u0111o\u1ea1n, l\u1ec7ch t\u00e2m<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"xl\">\u0110\u1ed3ng t\u00e2m, 100% c\u01b0\u1eddng \u0111\u1ed9<\/td><\/tr><tr><td style=\"white-space-collapse: preserve;\" data-col-size=\"md\">Ti\u1ebft ki\u1ec7m th\u00e9p<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"lg\">Kh\u00f4ng<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"xl\">30\u201350%<\/td><\/tr><tr><td style=\"white-space-collapse: preserve;\" data-col-size=\"md\">Th\u1eddi gian thi c\u00f4ng<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"lg\">D\u00e0i (bu\u1ed9c d\u00e2y\/h\u00e0n)<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"xl\">Nhanh (v\u1eb7n ren)<\/td><\/tr><tr><td style=\"white-space-collapse: preserve;\" data-col-size=\"md\">An to\u00e0n &amp; ch\u1ea5t l\u01b0\u1ee3ng<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"lg\">D\u1ec5 l\u1ed7i, kh\u00f3 ki\u1ec3m tra<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"xl\"><a href=\"https:\/\/coupler.vn\/vi\/tcvn-81632009-moi-noi-thep-bang-ong-ren-coupler\/\" target=\"_blank\" rel=\"noopener\">D\u1ec5 ki\u1ec3m tra, \u0111\u1ea1t TCVN<\/a><\/td><\/tr><tr><td style=\"white-space-collapse: preserve;\" data-col-size=\"md\">Ph\u00f9 h\u1ee3p c\u00f4ng tr\u00ecnh l\u1edbn<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"lg\">H\u1ea1n ch\u1ebf<\/td><td style=\"white-space-collapse: preserve;\" data-col-size=\"xl\">L\u00fd t\u01b0\u1edfng (cao t\u1ea7ng, c\u1ea7u)<\/td><\/tr><\/tbody><\/table><div style=\"height: 100%; width: 1px; right: 0px; flex-shrink: 0;\">\u00a0<\/div><\/div><\/div><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>\u01afu \u0111i\u1ec3m c\u1ee7a coupler th\u00e9p x\u00e2y d\u1ef1ng<\/strong> r\u00f5 r\u1ec7t \u1edf c\u00f4ng tr\u00ecnh hi\u1ec7n \u0111\u1ea1i: ti\u1ebft ki\u1ec7m chi ph\u00ed d\u00e0i h\u1ea1n, n\u00e2ng cao an to\u00e0n v\u00e0 t\u1ed1c \u0111\u1ed9 thi c\u00f4ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-bb82424 e-con-full e-flex e-con e-parent\" data-id=\"bb82424\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-95ddedc elementor-widget elementor-widget-text-editor\" data-id=\"95ddedc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 dir=\"auto\"><span style=\"color: #0000ff;\"><strong>Ti\u00eau Chu\u1ea9n K\u1ef9 Thu\u1eadt &amp; Ch\u1ea5t L\u01b0\u1ee3ng FSC JSC<\/strong><\/span><\/h5><p dir=\"auto\" style=\"white-space-collapse: preserve;\">S\u1ea3n ph\u1ea9m coupler c\u1ee7a VNFAS \u0111\u1ea1t:<\/p><ul dir=\"auto\"><li><a href=\"https:\/\/coupler.vn\/vi\/tcvn-81632009-moi-noi-thep-bang-ong-ren-coupler\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff0000;\">TCVN 8163:2009 (Th\u00e9p c\u1ed1t b\u00ea t\u00f4ng \u2013 M\u1ed1i n\u1ed1i b\u1eb1ng \u1ed1ng ren).<\/span><\/a><\/li><li><a href=\"https:\/\/coupler.vn\/vi\/tcvn-13711-22023-tieu-chuan-phuong-phap-thu-coupler-noi-thep-moi-nhat\/\" target=\"_blank\" rel=\"noopener\">TCVN 13711-1:2023 &amp; TCVN 13711-2:2023<\/a> (ISO 15835 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng).<\/li><li>ACI 318, BS 8597:2015, EN 10080.<\/li><li><a href=\"https:\/\/coupler.vn\/vi\/tcvn-13711-22023-tieu-chuan-phuong-phap-thu-coupler-noi-thep-moi-nhat\/\" target=\"_blank\" rel=\"noopener\">Th\u1eed nghi\u1ec7m: K\u00e9o\/n\u00e9n l\u1eb7p l\u1ea1i, m\u1ecfi, bi\u1ebfn d\u1ea1ng l\u1edbn \u2013 \u0111\u1ea1t c\u1ea5p I\/II.<\/a><\/li><\/ul><p dir=\"auto\" style=\"white-space-collapse: preserve;\">V\u1eadt li\u1ec7u: Th\u00e9p SC45\/40Cr cao c\u1ea5p, ren ch\u00ednh x\u00e1c, ch\u1ed1ng \u0103n m\u00f2n trong b\u00ea t\u00f4ng.<\/p><h5 dir=\"auto\"><span style=\"color: #0000ff;\">T\u1ea1i Sao Ch\u1ecdn Kh\u1edbp N\u1ed1i Ren Th\u00e9p T\u1eeb FSC JSC H\u1ea3i Ph\u00f2ng\/ V\u0169ng T\u1ea7u?<\/span><\/h5><ul dir=\"auto\"><li>Nh\u00e0 s\u1ea3n xu\u1ea5t uy t\u00edn mi\u1ec1n B\u1eafc, giao h\u00e0ng nhanh to\u00e0n qu\u1ed1c.<\/li><li>H\u1ed7 tr\u1ee3 gia c\u00f4ng ren \u0111\u1ea7u th\u00e9p, t\u01b0 v\u1ea5n thi c\u00f4ng mi\u1ec5n ph\u00ed.<\/li><li>Gi\u00e1 c\u1ea1nh tranh: D16 ~15\u201325k, D20 ~25\u201340k, D25 ~40\u201360k, D32 ~70\u2013100k (c\u1eadp nh\u1eadt 2026, t\u00f9y s\u1ed1 l\u01b0\u1ee3ng).<\/li><li>\u0110\u00e3 cung c\u1ea5p cho h\u00e0ng tr\u0103m d\u1ef1 \u00e1n cao t\u1ea7ng, c\u1ea7u \u0111\u01b0\u1eddng, khu c\u00f4ng nghi\u1ec7p.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-7856db4 e-flex e-con-boxed e-con e-parent\" data-id=\"7856db4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-78b0687 elementor-widget elementor-widget-text-editor\" data-id=\"78b0687\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h5 dir=\"auto\"><span style=\"color: #0000ff;\">FAQ \u2013 C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 Kh\u1edbp N\u1ed1i Ren Th\u00e9p<\/span><\/h5><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren th\u00e9p l\u00e0 g\u00ec?<\/strong><br \/>L\u00e0 \u1ed1ng n\u1ed1i ren d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i hai thanh c\u1ed1t th\u00e9p \u0111\u00e3 ti\u1ec7n ren, thay th\u1ebf n\u1ed1i ch\u1ed3ng\/h\u00e0n, \u0111\u1ea3m b\u1ea3o m\u1ed1i n\u1ed1i ch\u1eafc ch\u1eafn v\u00e0 \u0111\u1ed3ng t\u00e2m.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>\u1ee8ng d\u1ee5ng kh\u1edbp n\u1ed1i ren trong x\u00e2y d\u1ef1ng?<\/strong><br \/>Ph\u1ed5 bi\u1ebfn cho c\u1ed9t, c\u1ecdc nh\u1ed3i, th\u00e9p ch\u1edd, t\u01b0\u1eddng v\u00e1ch, d\u1ea7m \u2013 \u0111\u1eb7c bi\u1ec7t nh\u00e0 cao t\u1ea7ng, c\u1ea7u \u0111\u01b0\u1eddng, m\u00f3ng s\u00e2u.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>So s\u00e1nh n\u1ed1i ch\u1ed3ng v\u00e0 kh\u1edbp n\u1ed1i ren?<\/strong><br \/>Coupler ti\u1ebft ki\u1ec7m th\u00e9p, thi c\u00f4ng nhanh, ch\u1ecbu l\u1ef1c t\u1ed1t h\u01a1n, d\u1ec5 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>\u01afu \u0111i\u1ec3m c\u1ee7a coupler th\u00e9p x\u00e2y d\u1ef1ng?<\/strong><br \/>Truy\u1ec1n l\u1ef1c 100% c\u01b0\u1eddng \u0111\u1ed9, ti\u1ebft ki\u1ec7m 30\u201350% th\u00e9p, an to\u00e0n, ph\u00f9 h\u1ee3p c\u00f4ng tr\u00ecnh l\u1edbn.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Kh\u1edbp n\u1ed1i ren c\u00f3 \u0111\u1ea1t 100% c\u01b0\u1eddng \u0111\u1ed9 kh\u00f4ng?<\/strong><br \/>C\u00f3 \u2013 \u0111\u1ea1t c\u1ea5p I\/II theo <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/coupler.vn\/vi\/tcvn-81632009-moi-noi-thep-bang-ong-ren-coupler\/\" target=\"_blank\" rel=\"noopener\">TCVN 8163:2009<\/a><\/span> v\u00e0 <span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/coupler.vn\/vi\/tcvn-13711-noi-thep-bang-ong-ren\/\" target=\"_blank\" rel=\"noopener\">TCVN 13711<\/a><\/span>, ch\u1ecbu k\u00e9o\/n\u00e9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng thanh th\u00e9p g\u1ed1c.<\/p><p dir=\"auto\" style=\"white-space-collapse: preserve;\"><strong>Li\u00ean h\u1ec7 FSC JSC<\/strong> ngay h\u00f4m nay \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 <strong>kh\u1edbp n\u1ed1i ren th\u00e9p x\u00e2y d\u1ef1ng<\/strong> v\u00e0 t\u01b0 v\u1ea5n gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n!<br \/>Hotline: [+84-0927-662-665] | Email: <a href=\"mailto:info@vnfas.vn\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">info@<\/a>fsc.net.vn | \u0110\u1ecba ch\u1ec9: th\u00f4n Qu\u00fd D\u01b0\u01a1ng, x\u00e3 Mao \u0110i\u1ec1n, th\u00e0nh ph\u1ed1 H\u1ea3i Ph\u00f2ng, Vi\u1ec7t Nam<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\r\n\t\t<div class=\"default no-position show_shadow rs-sticky-default elementor-element elementor-element-ca432a7 e-flex e-con-boxed e-con e-parent\" data-id=\"ca432a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\r\n\t\t\t\t<div class=\"elementor-element elementor-element-bd88882 elementor-widget elementor-widget-button\" data-id=\"bd88882\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/coupler.vn\/vi\/khop-noi-ren-thep-xay-dung\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">H\u01b0\u1edbng d\u1eabn thi c\u00f4ng n\u1eafp \u0111\u1eb7t coupler ren trong th\u00e9p x\u00e2y d\u1ef1ng<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Kh\u1edbp N\u1ed1i Th\u00e9p X\u00e2y D\u1ef1ng B\u1eb1ng \u1ed0ng Ren \u2013 Gi\u1ea3i Ph\u00e1p Coupler N\u1ed1i Th\u00e9p Hi\u1ec7n \u0110\u1ea1i T\u1eeb FSC JSC Kh\u1edbp n\u1ed1i ren th\u00e9p TCVN 8163:2009 (hay coupler th\u00e9p, \u1ed1ng n\u1ed1i th\u00e9p coupler, rebar coupler) l\u00e0 ph\u1ee5 ki\u1ec7n c\u01a1 kh\u00ed d\u1ea1ng \u1ed1ng th\u00e9p c\u00f3 ren b\u00ean trong, d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i hai thanh c\u1ed1t th\u00e9p b\u00ea&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-30041","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kh\u1edbp n\u1ed1i th\u00e9p(Ren \u1ed1ng) - COUPLER.,LTD<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coupler.vn\/vi\/khop-noi-ren-thep\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kh\u1edbp n\u1ed1i th\u00e9p(Ren \u1ed1ng) - COUPLER.,LTD\" \/>\n<meta property=\"og:description\" content=\"Kh\u1edbp N\u1ed1i Th\u00e9p X\u00e2y D\u1ef1ng B\u1eb1ng \u1ed0ng Ren \u2013 Gi\u1ea3i Ph\u00e1p Coupler N\u1ed1i Th\u00e9p Hi\u1ec7n \u0110\u1ea1i T\u1eeb FSC JSC Kh\u1edbp n\u1ed1i ren th\u00e9p TCVN 8163:2009 (hay coupler th\u00e9p, \u1ed1ng n\u1ed1i th\u00e9p coupler, rebar coupler) l\u00e0 ph\u1ee5 ki\u1ec7n c\u01a1 kh\u00ed d\u1ea1ng \u1ed1ng th\u00e9p c\u00f3 ren b\u00ean trong, d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i hai thanh c\u1ed1t th\u00e9p b\u00ea...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coupler.vn\/vi\/khop-noi-ren-thep\/\" \/>\n<meta property=\"og:site_name\" content=\"COUPLER.,LTD\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VNFAS\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-15T09:09:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coupler.vn\/wp-content\/uploads\/2026\/02\/Coupler-Ren-001-1920-1080.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" 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