{"id":346,"date":"2021-05-22T02:53:46","date_gmt":"2021-05-22T02:53:46","guid":{"rendered":"https:\/\/thegioibulongocvit.vn\/tintuc\/?p=346"},"modified":"2025-09-29T09:00:17","modified_gmt":"2025-09-29T09:00:17","slug":"bulong-8-8","status":"publish","type":"post","link":"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/","title":{"rendered":"C\u1ea3nh b\u00e1o t\u00ecnh tr\u1ea1ng l\u00e0m nh\u00e1i c\u1ea5p b\u1ec1n bulong 8.8 tr\u00e0n lan tr\u00ean th\u1ecb tr\u01b0\u1eddng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_53 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6ad356e05ff07\"><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6ad356e05ff07\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#Canh_bao_tinh_trang_lam_nhai_cap_ben_bulong_88_tran_lan_tren_thi_truong\" title=\"C\u1ea3nh b\u00e1o t\u00ecnh tr\u1ea1ng l\u00e0m nh\u00e1i c\u1ea5p b\u1ec1n bulong 8.8 tr\u00e0n lan tr\u00ean th\u1ecb tr\u01b0\u1eddng\">C\u1ea3nh b\u00e1o t\u00ecnh tr\u1ea1ng l\u00e0m nh\u00e1i c\u1ea5p b\u1ec1n bulong 8.8 tr\u00e0n lan tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/a><ul class='ez-toc-list-level-2'><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#1_Tim_hieu_ve_bu_long_cap_ben_thuong\" title=\"1) T\u00ecm hi\u1ec3u v\u1ec1 bu l\u00f4ng c\u1ea5p b\u1ec1n th\u01b0\u1eddng\">1) T\u00ecm hi\u1ec3u v\u1ec1 bu l\u00f4ng c\u1ea5p b\u1ec1n th\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#2_Tim_hieu_ve_bulong_88\" title=\"2) T\u00ecm hi\u1ec3u v\u1ec1 bulong 8.8\">2) T\u00ecm hi\u1ec3u v\u1ec1 bulong 8.8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#Phuong_phap_1_Kiem_tra_ngoai_quan_san_pham_bulong_88\" title=\"Ph\u01b0\u01a1ng ph\u00e1p 1: Ki\u1ec3m tra ngo\u1ea1i quan s\u1ea3n ph\u1ea9m bulong 8.8\">Ph\u01b0\u01a1ng ph\u00e1p 1: Ki\u1ec3m tra ngo\u1ea1i quan s\u1ea3n ph\u1ea9m bulong 8.8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#Phuong_phap_2_Kiem_tra_ho_so_tai_lieu_bien_ban_test_bulong_88\" title=\"Ph\u01b0\u01a1ng ph\u00e1p 2: Ki\u1ec3m tra h\u1ed3 s\u01a1, t\u00e0i li\u1ec7u, bi\u00ean b\u1ea3n test bulong 8.8\">Ph\u01b0\u01a1ng ph\u00e1p 2: Ki\u1ec3m tra h\u1ed3 s\u01a1, t\u00e0i li\u1ec7u, bi\u00ean b\u1ea3n test bulong 8.8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#Phuong_phap_3_Mang_san_pham_bu_long_88_di_kiem_dinh_tai_trung_tam_kiem_dinh_chat_luong\" title=\"Ph\u01b0\u01a1ng ph\u00e1p 3: Mang s\u1ea3n ph\u1ea9m bu l\u00f4ng 8.8 \u0111i ki\u1ec3m \u0111\u1ecbnh t\u1ea1i trung t\u00e2m ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng\">Ph\u01b0\u01a1ng ph\u00e1p 3: Mang s\u1ea3n ph\u1ea9m bu l\u00f4ng 8.8 \u0111i ki\u1ec3m \u0111\u1ecbnh t\u1ea1i trung t\u00e2m ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#Phuong_phap_4_Lua_chon_don_vi_san_xuat_va_phan_phoi_bu_long_oc_vit_uy_tin\" title=\"Ph\u01b0\u01a1ng ph\u00e1p 4: L\u1ef1a ch\u1ecdn \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i bu l\u00f4ng \u1ed1c v\u00edt uy t\u00edn. \">Ph\u01b0\u01a1ng ph\u00e1p 4: L\u1ef1a ch\u1ecdn \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i bu l\u00f4ng \u1ed1c v\u00edt uy t\u00edn. <\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/#Video_Bulong_luc_giac_cap_ben_88\" title=\"Video: Bulong l\u1ee5c gi\u00e1c, c\u1ea5p b\u1ec1n 8.8\">Video: Bulong l\u1ee5c gi\u00e1c, c\u1ea5p b\u1ec1n 8.8<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"Canh_bao_tinh_trang_lam_nhai_cap_ben_bulong_88_tran_lan_tren_thi_truong\"><\/span><strong>C\u1ea3nh b\u00e1o t\u00ecnh tr\u1ea1ng l\u00e0m nh\u00e1i c\u1ea5p b\u1ec1n bulong 8.8 tr\u00e0n lan tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><strong>Bu l\u00f4ng hay b\u00f9 loong<\/strong>\u00a0l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m\u00a0<a href=\"https:\/\/vi.wikipedia.org\/wiki\/K%E1%BB%B9_thu%E1%BA%ADt_c%C6%A1_kh%C3%AD\" target=\"_blank\" rel=\"noopener\">c\u01a1 kh\u00ed<\/a>\u00a0\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eafp r\u00e1p, gh\u00e9p n\u1ed1i c\u00e1c chi ti\u1ebft l\u1ea1i th\u00e0nh m\u1ed9t kh\u1ed1i, l\u00e0 chi ti\u1ebft k\u1eb9p ch\u1eb7t, th\u01b0\u1eddng c\u00f3 d\u1ea1ng thanh tr\u1ee5, m\u1ed9t \u0111\u1ea7u c\u00f3 m\u0169 6 c\u1ea1nh ngo\u00e0i ho\u1eb7c trong (ch\u00ecm), m\u1ed9t \u0111\u1ea7u c\u00f3\u00a0ren\u00a0\u0111\u1ec3 v\u1eb7n v\u1edbi\u00a0\u0111ai \u1ed1c.<\/p>\n<p>M\u1ed1i l\u1eafp gh\u00e9p b\u1eb1ng bu l\u00f4ng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng k\u00e9o c\u0169ng nh\u01b0 u\u1ed1n r\u1ea5t t\u1ed1t, n\u00f3 l\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n, \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i. Vi\u1ec7c th\u00e1o l\u1eafp c\u0169ng nh\u01b0 hi\u1ec7u ch\u1ec9nh m\u1ed1i gh\u00e9p bu l\u00f4ng r\u1ea5t thu\u1eadn ti\u1ec7n, nhanh ch\u00f3ng v\u00e0 kh\u00f4ng \u0111\u00f2i h\u1ecfi nh\u1eefng c\u00f4ng ngh\u1ec7 ph\u1ee9c t\u1ea1p nh\u01b0 c\u00e1c m\u1ed1i l\u1eafp gh\u00e9p kh\u00e1c.<\/p>\n<p>Do c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u00ean bu l\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p, c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng, c\u00f4ng tr\u00ecnh giao th\u00f4ng, c\u1ea7u c\u1ed1ng&#8230; \u1edf kh\u1eafp m\u1ecdi n\u01a1i tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n<p>M\u1eb7c d\u00f9 quan tr\u1ecdng l\u00e0 th\u1ebf nh\u01b0ng hi\u1ec7n nay t\u00ecnh tr\u1ea1ng l\u00e0m gi\u1ea3 l\u00e0m nh\u00e1i c\u1ea5p b\u1ec1n bu l\u00f4ng \u0111ang x\u1ea3y ra v\u00f4 c\u00f9ng ph\u1ed5 bi\u1ebfn v\u00e0 tr\u00e0n lan tr\u00ean th\u1ecb tr\u01b0\u1eddng. Nhi\u1ec1u b\u1ed9 ph\u1eadn c\u00e1 nh\u00e2n bi\u1ebft s\u1ef1 vi\u1ec7c tr\u00ean nh\u01b0ng c\u0169ng kh\u00f4ng c\u00f3 ti\u1ebfng n\u00f3i \u1ee7ng h\u1ed9 v\u00e0 ti\u1ebfp t\u1ee5c c\u1ed5 x\u00fay l\u00e0m cho th\u1ecb tr\u01b0\u1eddng bulong \u1ed1c v\u00edt hi\u1ec7n nay tr\u1edf n\u00ean kh\u00f3 l\u01b0\u1eddng d\u1ef1 \u0111o\u00e1n.<\/p>\n<p><strong>V\u1eady c\u1ee5 th\u1ec3 nh\u1eefng m\u1eb7t h\u00e0ng n\u00e0o hi\u1ec7n nay \u0111ang b\u1ecb l\u00e0m nh\u00e1i? C\u00e2u tr\u1ea3 l\u1eddi \u0111\u00f3 ch\u00ednh l\u00e0 bulong c\u1ea5p b\u1ec1n 8.8 \u2013 lo\u1ea1i bu l\u00f4ng \u0111ang \u0111\u01b0\u1ee3c l\u00e0m ph\u1ed5 bi\u1ebfn hi\u1ec7n nay.<\/strong><\/p>\n<p>Tr\u1eeb m\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb b\u00e1n h\u00e0ng ch\u00ednh h\u00e3ng, c\u00e1c c\u01a1 s\u1edf bu\u00f4n b\u00e1n l\u1edbn tr\u00ean th\u1ecb tr\u01b0\u1eddng th\u00ec h\u1ea7u h\u1ebft c\u00e1c \u0111\u01a1n v\u1ecb ph\u00e2n ph\u1ed1i bu long \u1ed1c v\u00edt nh\u1ecf l\u1ebb nh\u01b0 \u1edf ph\u1ed1 thu\u1ed1c b\u1eafc, c\u00e1c \u0111\u1ea1i l\u00fd kim kh\u00ed t\u1ed5ng h\u1ee3p, nh\u1ecf l\u1ebb\u2026. \u0111\u1ec1u ph\u00e2n ph\u1ed1i s\u1ea3n ph\u1ea9m bu long c\u1ea5p b\u1ec1n 4.8 nh\u01b0ng \u0111\u01b0\u1ee3c nh\u00e1i m\u00e1c 8.8<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-350\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/so-sanh-bu-long-8-8-bu-long-thuong.jpg\" alt=\"so-sanh-bu-long-8-8-bu-long-thuong\" width=\"1000\" height=\"300\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/so-sanh-bu-long-8-8-bu-long-thuong.jpg 1000w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/so-sanh-bu-long-8-8-bu-long-thuong-300x90.jpg 300w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/so-sanh-bu-long-8-8-bu-long-thuong-768x230.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p style=\"text-align: center;\"><em>So s\u00e1nh bulong c\u1ea5p b\u1ec1n th\u01b0\u1eddng v\u00e0 bulong c\u1ea5p b\u1ec1n cao<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>M\u1ed9t s\u1ed1 nh\u00e3n hi\u1ec7u bu long nh\u01b0 UNIVERSARY, TH, QT\u2026 h\u1ea7u h\u1ebft m\u00e1c 8.8 nh\u01b0ng th\u1ef1c ch\u1ea5t ch\u1ec9 \u0111\u1ea1t c\u1ea5p b\u1ec1n th\u01b0\u1eddng 4.8. Th\u1eadm ch\u00ed m\u1ed9t s\u1ed1 th\u01b0\u01a1ng hi\u1ec7u l\u1edbn nh\u01b0 KPF, NLGS\u2026 c\u0169ng \u0111ang b\u1ecb c\u00e1c \u0111\u01a1n v\u1ecb kh\u00e1c l\u00e0m nh\u00e1i s\u1ea3n ph\u1ea9m r\u1ea5t l\u00e0 nhi\u1ec1u.<\/p>\n<p><strong><em>Nh\u01b0 th\u1ebf n\u00e0o l\u00e0 bulong c\u1ea5p b\u1ec1n th\u01b0\u1eddng v\u00e0 nh\u01b0 th\u1ebf n\u00e0o l\u00e0 bulong c\u1ea5p b\u1ec1n cao (bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao)? C\u00f9ng th\u1ef1c hi\u1ec7n ph\u00e9p so s\u00e1nh gi\u1eefa 2 lo\u1ea1i bu l\u00f4ng v\u1edbi nhau \u0111\u1ec3 t\u00ecm ra c\u00e2u tr\u1ea3 l\u1eddi h\u1ee3p l\u00fd nh\u1ea5t nh\u00e9.<\/em><\/strong><\/p>\n<p>C\u1ea5p \u0111\u1ed9 b\u1ec1n bu l\u00f4ng th\u1ec3 hi\u1ec7n qua c\u00e1c ch\u1ec9 s\u1ed1: gi\u1edbi h\u1ea1n b\u1ec1n, gi\u1edbi h\u1ea1n ch\u1ea3y, \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 ch\u1ecbu va \u0111\u1eadp,\u2026C\u1ea5p \u0111\u1ed9 b\u1ec1n bulong \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo nh\u00f3m d\u1ef1a tr\u00ean c\u00e1c ch\u1ec9 s\u1ed1 n\u00eau tr\u00ean.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_Tim_hieu_ve_bu_long_cap_ben_thuong\"><\/span><strong>1) T\u00ecm hi\u1ec3u v\u1ec1 bu l\u00f4ng c\u1ea5p b\u1ec1n th\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nh\u00f3m bu l\u00f4ng c\u1ea5p b\u1ec1n th\u01b0\u1eddng g\u1ed3m c\u00f3 : 4.6; 4.8; 5.6; 5.8; 6.8. Tuy nhi\u00ean, \u1edf c\u00e1c tr\u1ecb s\u1ed1 c\u1ea5p \u0111\u1ed9 b\u1ec1n c\u00f3 s\u1ef1 t\u1ecbnh ti\u1ebfn, t\u1ee9c l\u00e0 bu l\u00f4ng inox 4.8 c\u00f3 gi\u1edbi h\u1ea1n b\u1ec1n, gi\u1edbi h\u1ea1n ch\u1ea3y v\u00e0 \u0111\u1ed9 c\u1ee9ng,\u2026 cao h\u01a1n so v\u1edbi bu l\u00f4ng inox 4.6<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-352\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/thong-so-ky-thuat-bu-long-thuong.jpg\" alt=\"thong-so-ky-thuat-bu-long-thuong\" width=\"686\" height=\"232\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/thong-so-ky-thuat-bu-long-thuong.jpg 686w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/thong-so-ky-thuat-bu-long-thuong-300x101.jpg 300w\" sizes=\"(max-width: 686px) 100vw, 686px\" \/><\/p>\n<p>C\u1ea5p \u0111\u1ed9 b\u1ec1n th\u01b0\u1eddng c\u1ee7a bu l\u00f4ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng t\u1edbi ch\u1ee9c n\u0103ng ch\u00ednh l\u00e0 l\u1eafp xi\u1ebft c\u00e1c m\u1ed1i gh\u00e9p v\u1edbi nhau. Nh\u01b0ng \u1edf m\u1eb7t \u1ee9ng d\u1ee5ng, c\u1ea5p \u0111\u1ed9 b\u1ec1n \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn t\u1edbi ph\u1ea1m vi s\u1eed d\u1ee5ng. Bulong c\u1ea5p b\u1ec1n th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c m\u1ed1i gh\u00e9p kh\u00f4ng ch\u1ecbu tr\u1ecdng t\u1ea3i qu\u00e1 l\u1edbn, c\u1ee5 th\u1ec3 l\u00e0 trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng c\u1ea7u c\u1ed1ng, \u0111\u01b0\u1eddng s\u1eaft, \u0111\u00f3ng t\u00e0u.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-347\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/bu-long-8-8-2.jpg\" alt=\"bulong-thuong\" width=\"500\" height=\"500\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/bu-long-8-8-2.jpg 500w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/bu-long-8-8-2-300x300.jpg 300w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/bu-long-8-8-2-150x150.jpg 150w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Tim_hieu_ve_bulong_88\"><\/span><strong>2) T\u00ecm hi\u1ec3u v\u1ec1 bulong 8.8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u00e0 nh\u00f3m <a href=\"https:\/\/thegioibulongocvit.vn\/bulong-88\"><strong>bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao 8.8<\/strong><\/a> c\u00f3 s\u1ef1 v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 c\u00e1c ch\u1ec9 s\u1ed1. V\u00ec \u0111\u1eb7c tr\u01b0ng c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c trong \u0111i\u1ec1u ki\u1ec7n m\u1ed1i gh\u00e9p ch\u1ecbu tr\u1ecdng t\u1ea3i l\u1edbn, \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt cao. Ng\u01b0\u1ee3c l\u1ea1i v\u1edbi bu l\u00f4ng c\u1ea5p b\u1ec1n th\u01b0\u1eddng, c\u00e1c lo\u1ea1i bu l\u00f4ng 8.8 lu\u00f4n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p, c\u1ea7u \u0111\u01b0\u1eddng, x\u00e2y d\u1ef1ng c\u1ea3ng bi\u1ec3n, \u0111\u00f3ng t\u00e0u,\u2026<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-351\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/thong-so-ky-thuat-bu-long-8-8.jpg\" alt=\"thong-so-ky-thuat-bulong-8-8\" width=\"689\" height=\"234\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/thong-so-ky-thuat-bu-long-8-8.jpg 689w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/thong-so-ky-thuat-bu-long-8-8-300x102.jpg 300w\" sizes=\"(max-width: 689px) 100vw, 689px\" \/><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-164\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/04\/bu-long-8-8-4.jpg\" alt=\"bulong-8-8\" width=\"720\" height=\"720\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/04\/bu-long-8-8-4.jpg 720w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/04\/bu-long-8-8-4-300x300.jpg 300w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/04\/bu-long-8-8-4-150x150.jpg 150w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/p>\n<p>Nh\u01b0 v\u1eady, s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa bulong c\u1ea5p b\u1ec1n th\u01b0\u1eddng v\u00e0 bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao n\u1eb1m \u1edf kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i tr\u1ecdng c\u1ee7a m\u1ed1i gh\u00e9p. M\u1eb7t kh\u00e1c, c\u00e1c tr\u1ecb s\u1ed1 c\u1ea5p \u0111\u1ed9 b\u1ec1n c\u0169ng cao h\u01a1n, quy tr\u00ecnh ch\u1ebf t\u1ea1o v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao c\u0169ng ph\u1ea3i nghi\u00eam ng\u1eb7t h\u01a1n. \u0110\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c gi\u00e1 c\u1ea3 c\u1ee7a bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao s\u1ebd c\u00f3 s\u1ef1 ch\u00eanh l\u1ec7ch.<\/p>\n<p><strong>V\u1eady l\u00e0m sao ch\u00fang ta c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c nhau \u0111\u00f3 khi hi\u1ec7n t\u01b0\u1ee3ng l\u00e0m nh\u00e1i, l\u00e0m gi\u1ea3 ng\u00e0y c\u00e0ng tr\u00e0n lan tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay?<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phuong_phap_1_Kiem_tra_ngoai_quan_san_pham_bulong_88\"><\/span><strong>Ph\u01b0\u01a1ng ph\u00e1p 1: Ki\u1ec3m tra ngo\u1ea1i quan s\u1ea3n ph\u1ea9m bulong 8.8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u1ea3n ph\u1ea9m bulong 8.8 c\u00f3 s\u1ef1 tinh x\u1ea3o h\u01a1n v\u1ec1 b\u01b0\u1edbc ren (s\u1eafc, nh\u1ecdn h\u01a1n), s\u1ea3n ph\u1ea9m ch\u1eafc ch\u1eafn h\u01a1n, nh\u00ecn con bu long ta th\u1ea5y \u0111\u01b0\u1ee3c s\u1ef1 tinh kh\u00f4n h\u01a1n trong t\u1eebng \u0111\u01b0\u1eddng n\u00e9t khi \u0111\u1eb7t c\u1ea1nh 2 con <a href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bulong-8-8\/\">bu long c\u1ea5p b\u1ec1n 8.8 h\u00e0ng nh\u00e1i<\/a> v\u00e0 c\u1ea5p b\u1ec1n bulong 8.8 h\u00e0ng chu\u1ea9n ch\u00ednh h\u00e3ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phuong_phap_2_Kiem_tra_ho_so_tai_lieu_bien_ban_test_bulong_88\"><\/span><strong>Ph\u01b0\u01a1ng ph\u00e1p 2: Ki\u1ec3m tra h\u1ed3 s\u01a1, t\u00e0i li\u1ec7u, bi\u00ean b\u1ea3n test bulong 8.8<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-349\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/ket-qua-thi-nghiem-bu-long1.jpg\" alt=\"ket-qua-thi-nghiem-bu-long1\" width=\"1350\" height=\"800\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/ket-qua-thi-nghiem-bu-long1.jpg 1350w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/ket-qua-thi-nghiem-bu-long1-300x178.jpg 300w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/ket-qua-thi-nghiem-bu-long1-1024x607.jpg 1024w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/ket-qua-thi-nghiem-bu-long1-768x455.jpg 768w\" sizes=\"(max-width: 1350px) 100vw, 1350px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phuong_phap_3_Mang_san_pham_bu_long_88_di_kiem_dinh_tai_trung_tam_kiem_dinh_chat_luong\"><\/span><strong>Ph\u01b0\u01a1ng ph\u00e1p 3: Mang s\u1ea3n ph\u1ea9m bu l\u00f4ng 8.8 \u0111i ki\u1ec3m \u0111\u1ecbnh t\u1ea1i trung t\u00e2m ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-348\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/chat-luong-bu-long.jpg\" alt=\"chat-luong-bu-long\" width=\"1350\" height=\"800\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/chat-luong-bu-long.jpg 1350w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/chat-luong-bu-long-300x178.jpg 300w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/chat-luong-bu-long-1024x607.jpg 1024w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/chat-luong-bu-long-768x455.jpg 768w\" sizes=\"(max-width: 1350px) 100vw, 1350px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phuong_phap_4_Lua_chon_don_vi_san_xuat_va_phan_phoi_bu_long_oc_vit_uy_tin\"><\/span><strong>Ph\u01b0\u01a1ng ph\u00e1p 4: L\u1ef1a ch\u1ecdn \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i bu l\u00f4ng \u1ed1c v\u00edt uy t\u00edn. <\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u1ec7n t\u1ea1i \u0111\u01a1n v\u1ecb nh\u1eadp kh\u1ea9u v\u00e0 ph\u00e2n ph\u1ed1i bu long \u1ed1c v\u00edt\u00a0 kh\u00e1 uy t\u00edn t\u1ea1i mi\u1ec1n b\u1eafc l\u00e0\u00a0 <strong>T\u1ed5ng kho bu l\u00f4ng \u1ed1c v\u00edt khu v\u1ef1c mi\u1ec1n b\u1eafc \u2013 Nam An F<\/strong><strong>astener (website: <\/strong><a href=\"https:\/\/thegioibulongocvit.vn\"><strong>https:\/\/thegioibulongocvit.vn<\/strong><\/a><strong>)<\/strong><\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-354\" src=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/anh-quang-cao-nam-an.jpg\" alt=\"bu-long-oc-vit-nam-an\" width=\"1280\" height=\"886\" srcset=\"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/anh-quang-cao-nam-an.jpg 1280w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/anh-quang-cao-nam-an-300x208.jpg 300w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/anh-quang-cao-nam-an-1024x709.jpg 1024w, https:\/\/thegioibulongocvit.vn\/tintuc\/wp-content\/uploads\/2021\/05\/anh-quang-cao-nam-an-768x532.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Video_Bulong_luc_giac_cap_ben_88\"><\/span>Video: Bulong l\u1ee5c gi\u00e1c, c\u1ea5p b\u1ec1n 8.8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><iframe title=\"Bu L\u00f4ng 8.8 - Bu L\u00f4ng C\u01b0\u1eddng \u0110\u1ed9 Cao 8.8 Ch\u1ea5t L\u01b0\u1ee3ng Cao, Gi\u00e1 T\u1ed1t Nh\u1ea5t, S\u1ea3n Xu\u1ea5t Theo Y\u00eau C\u1ea7u\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/_jKbQnSrrCg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>\u0110\u1ec3 mua bu l\u00f4ng c\u00e1c lo\u1ea1i v\u1edbi gi\u00e1 m\u1ec1m \u2013 ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1ea3m b\u1ea3o \u0111\u00fang c\u1ea5p b\u1ec1n tr\u00ean th\u1ecb tr\u01b0\u1eddng b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u\u00a0\u0111\u01a1n v\u1ecb nh\u1eadp kh\u1ea9u v\u00e0 ph\u00e2n ph\u1ed1i bu l\u00f4ng \u1ed1c v\u00edt l\u1edbn l\u00e0 <strong>T\u1ed5ng kho bu l\u00f4ng \u1ed1c v\u00edt khu v\u1ef1c mi\u1ec1n b\u1eafc \u2013 Nam An Fastener<\/strong> (website: <a href=\"https:\/\/thegioibulongocvit.vn\">https:\/\/thegioibulongocvit.vn<\/a>). T\u1ea1i \u0111\u00e2y c\u00f4ng ty kinh doanh bu l\u00f4ng \u1ed1c v\u00edt c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ee7ng lo\u1ea1i chi ti\u1ebft l\u1eafp xi\u1ebft \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb inox, s\u1eaft m\u1ea1,\u2026\u0111\u1ec3 qu\u00fd kh\u00e1ch d\u1ec5 d\u00e0ng l\u1ef1a ch\u1ecdn theo nhu c\u1ea7u.<\/p>\n<p><strong>\u0110\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft, xin vui l\u00f2ng li\u00ean h\u1ec7:<\/strong><\/p>\n<p><strong>C\u00d4NG TY TNHH V\u1eacT T\u01af C\u00d4NG NGHI\u1ec6P NAM AN<\/strong><\/p>\n<p><strong>T\u1ed5ng kho\/ VPGD:\u00a0<\/strong>S\u1ed1 68, Khu \u0111\u1ea5t d\u1ecbch v\u1ee5 V\u00e2n Canh, K\u0110T m\u1edbi V\u00e2n Canh, Ho\u00e0i \u0110\u1ee9c, H\u00e0 N\u1ed9i, Vi\u1ec7t Nam.<\/p>\n<p><strong>Nh\u00e0 m\u00e1y:\u00a0<\/strong>Th\u00f4n B\u1eb1ng L\u0169ng, X\u00e3 Qu\u1ea3ng Oai, Huy\u1ec7n Ba V\u00ec, TP H\u00e0 N\u1ed9i, Vi\u1ec7t Nam.<\/p>\n<p><strong>Hotline\/Zalo:\u00a0<\/strong>0941 636 369 \u2013 0983 344 163 \u2013 0983 506 389 \u2013 0376 813 369<\/p>\n<p><strong>Email:\u00a0<\/strong><a href=\"mailto:Bulongocvitnaman@gmail.com\">Bulongocvitnaman@gmail.com<\/a><\/p>\n<p><strong>K\u00eanh Youtube:<\/strong>\u00a0<a href=\"https:\/\/www.youtube.com\/@thegioibulongocvit-naman\" target=\"_blank\" rel=\"noopener\">https:\/\/www.youtube.com\/@thegioibulongocvit-naman<\/a><\/p>\n<p><strong>Shopee:<\/strong>\u00a0<a href=\"https:\/\/shopee.vn\/bulongnaman.vn\" target=\"_blank\" rel=\"noopener\">https:\/\/shopee.vn\/bulongnaman.vn<\/a><\/p>\n<p><strong>B\u00c0I VI\u1ebeT LI\u00caN QUAN:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bu-long-8-8-kpf-han-quoc\/\">Gi\u1edbi thi\u1ec7u bu l\u00f4ng 8.8 ch\u1ea5t l\u01b0\u1ee3ng cao KPF H\u00e0n Qu\u1ed1c<\/a><\/li>\n<li><a href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bu-long-cuong-do-cao\/\">Ki\u1ebfn th\u1ee9c bu l\u00f4ng c\u01b0\u1eddng \u0111\u1ed9 cao<\/a><\/li>\n<li><a href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bu-long-8-8\/\">Gi\u1edbi thi\u1ec7u bu l\u00f4ng 8.8 lo\u1ea1i bu l\u00f4ng \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay<\/a><\/li>\n<li><a href=\"https:\/\/thegioibulongocvit.vn\/tintuc\/bu-long-luc-giac-chim-dau-tru\/\">Gi\u1edbi thi\u1ec7u Bu l\u00f4ng l\u1ee5c gi\u00e1c ch\u00ecm \u0111\u1ea7u tr\u1ee5 c\u1ea5p b\u1ec1n 8.8, 10.9, 12.9<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>C\u1ea3nh b\u00e1o t\u00ecnh tr\u1ea1ng l\u00e0m nh\u00e1i c\u1ea5p b\u1ec1n bulong 8.8 tr\u00e0n lan tr\u00ean th\u1ecb tr\u01b0\u1eddng Bu l\u00f4ng hay b\u00f9 loong\u00a0l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m\u00a0c\u01a1 kh\u00ed\u00a0\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eafp r\u00e1p, gh\u00e9p n\u1ed1i c\u00e1c chi ti\u1ebft l\u1ea1i th\u00e0nh m\u1ed9t kh\u1ed1i, l\u00e0 chi ti\u1ebft k\u1eb9p ch\u1eb7t, th\u01b0\u1eddng c\u00f3 d\u1ea1ng thanh tr\u1ee5, m\u1ed9t \u0111\u1ea7u c\u00f3 m\u0169 6 c\u1ea1nh ngo\u00e0i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":347,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_FSMCFIC_featured_image_caption":"","_FSMCFIC_featured_image_nocaption":"","_FSMCFIC_featured_image_hide":"","footnotes":""},"categories":[1],"tags":[11,14,12,25,13,113,15,110,111,115,114,112],"_links":{"self":[{"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/posts\/346"}],"collection":[{"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/comments?post=346"}],"version-history":[{"count":15,"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/posts\/346\/revisions"}],"predecessor-version":[{"id":1282,"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/posts\/346\/revisions\/1282"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/media\/347"}],"wp:attachment":[{"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/media?parent=346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/categories?post=346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thegioibulongocvit.vn\/tintuc\/wp-json\/wp\/v2\/tags?post=346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}