{"id":20490,"date":"2025-01-30T03:01:00","date_gmt":"2025-01-29T19:01:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20490"},"modified":"2025-01-21T10:58:33","modified_gmt":"2025-01-21T02:58:33","slug":"hsla-hr420la-coil","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/automotive-steel\/hsla-hr420la-coil\/","title":{"rendered":"GMW3032M | Vda 239-100 HR420LA Th\u00e9p Cu\u1ed9n C\u00e1n N\u00f3ng"},"content":{"rendered":"<p>SteelPro Group cung c\u1ea5p <strong>Cu\u1ed9n th\u00e9p HR420LA<\/strong> cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ea3n xu\u1ea5t c\u00e1c th\u00e0nh ph\u1ea7n nh\u1eb9 nh\u01b0ng m\u1ea1nh m\u1ebd. C\u00e1c s\u1ea3n ph\u1ea9m HR420LA c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n <strong>Ti\u00eau chu\u1ea9n ISO<\/strong>, <strong>VI<\/strong>, <strong>Ti\u00eau chu\u1ea9n Nh\u1eadt B\u1ea3n<\/strong>, V\u00e0 <strong>Ti\u00eau chu\u1ea9n ASTM<\/strong>, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t nh\u1ea5t qu\u00e1n trong m\u00f4i tr\u01b0\u1eddng \u00f4 t\u00f4.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p \u00f4 t\u00f4 HR420LA l\u00e0 g\u00ec?<\/h2><p><strong>HR420LA<\/strong> l\u00e0 m\u1ed9t <strong>th\u00e9p c\u00e1n n\u00f3ng h\u1ee3p kim th\u1ea5p, c\u01b0\u1eddng \u0111\u1ed9 cao (HSLA)<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u <strong>s\u1ee9c m\u1ea1nh<\/strong>, <strong>kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh<\/strong>, V\u00e0 <strong>kh\u1ea3 n\u0103ng h\u00e0n<\/strong>. \u201cHR\u201d ch\u1ec9 s\u1ea3n xu\u1ea5t c\u00e1n n\u00f3ng v\u00e0 \u201c420\u201d ch\u1ec9 <strong>gi\u1edbi h\u1ea1n ch\u1ea3y t\u1ed1i thi\u1ec3u l\u00e0 420 MPa<\/strong>, l\u00e0m cho n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u quan tr\u1ecdng c\u1ee7a \u00f4 t\u00f4.<\/p><h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i th\u00e9p t\u01b0\u01a1ng \u0111\u01b0\u01a1ng HR420LA<\/h2><figure class=\"wp-block-table\"><table ><tbody><tr><td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>L\u1edbp t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/strong><\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n Nh\u1eadt B\u1ea3n<\/td><td>SAPH440<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n ASTM<\/td><td>A1011 HSLAS-F L\u1edbp 50<\/td><\/tr><tr><td>DIN\/EN<\/td><td>S420MC<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a th\u00e9p HR420LA<\/h2><ol class=\"wp-block-list\"><li><strong>\u0110\u1ed9 b\u1ec1n cao<\/strong>: V\u1edbi c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu k\u00e9o t\u1ed1i thi\u1ec3u l\u00e0 <strong>420MPa<\/strong>HR420LA cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i tuy\u1ec7t v\u1eddi cho c\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u quan tr\u1ecdng.<\/li>\n\n<li><strong>Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh t\u1ed1t<\/strong>:M\u1eb7c d\u00f9 c\u00f3 \u0111\u1ed9 b\u1ec1n cao, HR420LA v\u1eabn c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh nhi\u1ec1u h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t, \u0111\u1ea3m b\u1ea3o t\u00ednh linh ho\u1ea1t trong thi\u1ebft k\u1ebf.<\/li>\n\n<li><strong>Kh\u1ea3 n\u0103ng h\u00e0n tuy\u1ec7t v\u1eddi<\/strong>: T\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u00e0n th\u00f4ng th\u01b0\u1eddng nh\u01b0 h\u00e0n \u0111i\u1ec7n tr\u1edf v\u00e0 h\u00e0n \u0111i\u1ec3m, \u0111\u1ea3m b\u1ea3o m\u1ed1i n\u1ed1i b\u1ec1n ch\u1eafc trong l\u1eafp r\u00e1p \u00f4 t\u00f4.<\/li>\n\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t<\/strong>:L\u00e0 s\u1ea3n ph\u1ea9m c\u00e1n n\u00f3ng, HR420LA c\u00f3 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u, th\u00edch h\u1ee3p cho c\u00e1c qu\u00e1 tr\u00ecnh gia c\u00f4ng ti\u1ebfp theo nh\u01b0 s\u01a1n ho\u1eb7c ph\u1ee7.<\/li><\/ol><h2 class=\"wp-block-heading\">Ph\u1ea1m vi k\u00edch th\u01b0\u1edbc cu\u1ed9n v\u00e0 t\u1ea5m th\u00e9p HR420LA<\/h2><p>SteelPro Group cung c\u1ea5p <strong>HR420LA cu\u1ed9n v\u00e0 t\u1ea5m c\u00e1n n\u00f3ng<\/strong> v\u1edbi c\u00e1c ph\u1ea1m vi k\u00edch th\u01b0\u1edbc sau, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao cho c\u00e1c \u1ee9ng d\u1ee5ng \u00f4 t\u00f4:<\/p><h3 class=\"wp-block-heading\">Cu\u1ed9n th\u00e9p HR420LA<\/h3><p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong khung \u00f4 t\u00f4, c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n g\u1ea7m xe.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>K\u00edch th\u01b0\u1edbc<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t (mm)<\/strong><\/td><td><strong>H\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng Anh (inch)<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 d\u00e0y<\/td><td>0,7 \u2013 6,0<\/td><td>0,028\u2033 \u2013 0,236\u2033<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng<\/td><td>800 \u2013 2000<\/td><td>31,5\u2033 \u2013 78,7\u2033<\/td><\/tr><tr><td>Chi\u1ec1u d\u00e0i<\/td><td>Chi\u1ec1u d\u00e0i cu\u1ed9n d\u00e2y thay \u0111\u1ed5i<\/td><td>Chi\u1ec1u d\u00e0i cu\u1ed9n d\u00e2y thay \u0111\u1ed5i<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">T\u1ea5m th\u00e9p HR420LA<\/h3><p>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u1ea5m \u00f4 t\u00f4 l\u1edbn v\u00e0 k\u1ebft c\u1ea5u gia c\u1ed1.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>K\u00edch th\u01b0\u1edbc<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t (mm)<\/strong><\/td><td><strong>H\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng Anh (inch)<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 d\u00e0y<\/td><td>0,7 \u2013 6,0<\/td><td>0,028\u2033 \u2013 0,236\u2033<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng<\/td><td>800 \u2013 2000<\/td><td>31,5\u2033 \u2013 78,7\u2033<\/td><\/tr><tr><td>Chi\u1ec1u d\u00e0i<\/td><td>2000 \u2013 12000<\/td><td>78,7\u2033 \u2013 472,4\u2033<\/td><\/tr><\/tbody><\/table><\/figure><p>Ch\u00fang t\u00f4i cung c\u1ea5p <strong>k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/strong> \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t \u00f4 t\u00f4 c\u1ee5 th\u1ec3. Dung sai k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c duy tr\u00ec nghi\u00eam ng\u1eb7t theo c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p nh\u01b0 <strong>EN 10149<\/strong>.<\/p><ul class=\"wp-block-list\"><li>Th\u00e9p c\u00e1n n\u00f3ng HR420LA d\u00e0y h\u01a1n th\u00e9p m\u1ea1 k\u1ebdm c\u00e1n ngu\u1ed9i. N\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn d\u00e0y, ch\u1eafc m\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n kh\u00f4ng qu\u00e1 quan tr\u1ecdng, nh\u01b0 khung g\u1ea7m \u00f4 t\u00f4.<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p HR420LA<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>Ph\u1ea1m vi \u0111i\u1ec3n h\u00ecnh (%)<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>\u2264 0,08<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>0,80 \u2013 1,40<\/td><\/tr><tr><td>Silic (Si)<\/td><td>\u2264 0,50<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>\u2264 0,030<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>\u2264 0,025<\/td><\/tr><tr><td>Nh\u00f4m (Al)<\/td><td>0,015 \u2013 0,060<\/td><\/tr><tr><td>Titan (Ti)<\/td><td>0,10 \u2013 0,20<\/td><\/tr><\/tbody><\/table><\/figure><p>S\u1ef1 c\u00e2n b\u1eb1ng ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim trong HR420LA \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh linh ho\u1ea1t. M\u1ee9c carbon \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng h\u00e0n, trong khi mangan v\u00e0 silicon t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n k\u00e9o v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed9 ph\u1eadn \u00f4 t\u00f4 ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ed9ng.<\/p><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p HR420LA<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/strong><\/td><\/tr><tr><td>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>\u2265 420 MPa (\u2265 60,9 ksi)<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>480 \u2013 620 MPa (69,6 \u2013 89,9 ksi)<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i (A80)<\/td><td>\u2265 16%<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (HRB)<\/td><td>\u2264 88<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Quy tr\u00ecnh s\u1ea3n xu\u1ea5t chung c\u1ee7a cu\u1ed9n th\u00e9p HR420LA<\/h2><p>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t Th\u00e9p cu\u1ed9n HR420LA bao g\u1ed3m tinh luy\u1ec7n, \u0111\u00fac, nung l\u1ea1i v\u00e0 c\u00e1n n\u00f3ng. Trong qu\u00e1 tr\u00ecnh tinh luy\u1ec7n, c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh cao c\u1ee7a th\u00e9p. Sau \u0111\u00f3, th\u00e9p n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh c\u00e1c kh\u1ed1i l\u1edbn, \u0111\u01b0\u1ee3c nung n\u00f3ng th\u00eam m\u1ed9t l\u1ea7n n\u1eefa v\u00e0 c\u00e1n ph\u1eb3ng th\u00e0nh c\u00e1c t\u1ea5m c\u00f3 \u0111\u1ed9 d\u00e0y c\u1ea7n thi\u1ebft b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u00e1n n\u00f3ng.&nbsp;<\/p><p>Sau khi l\u00e0m m\u00e1t, c\u00e1c d\u1ea3i \u0111\u01b0\u1ee3c cu\u1ed9n l\u1ea1i, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u00f3ng g\u00f3i b\u1eb1ng v\u1eadt li\u1ec7u b\u1ea3o v\u1ec7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eadn chuy\u1ec3n an to\u00e0n.<\/p><p>SteelPro Group cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh c\u1ee5 th\u1ec3 sau \u0111\u00e2y cho Cu\u1ed9n th\u00e9p HR420LA:<\/p><h3 class=\"wp-block-heading\">Ng\u00e2m chua v\u00e0 t\u1ea9m d\u1ea7u<\/h3><p>SteelPro Group cung c\u1ea5p cu\u1ed9n th\u00e9p ng\u00e2m v\u00e0 t\u1ea9m d\u1ea7u. Qu\u00e1 tr\u00ecnh ng\u00e2m lo\u1ea1i b\u1ecf l\u1edbp g\u1ec9 tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 l\u1edbp d\u1ea7u b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n.<\/p><h3 class=\"wp-block-heading\">M\u1ea1 k\u1ebdm<\/h3><p>Ch\u00fang t\u00f4i cung c\u1ea5p cu\u1ed9n th\u00e9p HR420LA v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng m\u1ea1 k\u1ebdm t\u00f9y ch\u1ec9nh, th\u01b0\u1eddng trong kho\u1ea3ng t\u1eeb 60G\/60G \u0111\u1ebfn 120G\/120G (60 \u0111\u1ebfn 120 gam k\u1ebdm tr\u00ean m\u1ed7i m\u00e9t vu\u00f4ng \u1edf m\u1ed7i m\u1eb7t).<\/p><h3 class=\"wp-block-heading\">Ph\u1ed1t ph\u00e1t h\u00f3a<\/h3><p>Cu\u1ed9n ph\u1ee7 phosphat c\u00f3 t\u00e1c d\u1ee5ng c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n v\u00e0 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n.<\/p><h3 class=\"wp-block-heading\">D\u1ecbch v\u1ee5 c\u1eaft theo chi\u1ec1u d\u00e0i<\/h3><p>SteelPro Group cung c\u1ea5p d\u1ecbch v\u1ee5 gia c\u00f4ng c\u1eaft theo chi\u1ec1u d\u00e0i, trong \u0111\u00f3 c\u00e1c cu\u1ed9n d\u00e2y \u0111\u01b0\u1ee3c c\u1eaft th\u00e0nh c\u00e1c t\u1ea5m ph\u1eb3ng c\u00f3 chi\u1ec1u d\u00e0i c\u1ee5 th\u1ec3 v\u1edbi \u0111\u1ed9 ph\u1eb3ng cao, ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp trong c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u \u00f4 t\u00f4.<\/p><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p HR420LA<\/h2><p>Th\u00e9p HR420LA v\u01b0\u1ee3t tr\u1ed9i trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao, k\u1ebft c\u1ea5u nh\u1eb9 v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed. H\u00e0m l\u01b0\u1ee3ng h\u1ee3p kim th\u1ea5p gi\u00fap gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1ea3n xu\u1ea5t, khi\u1ebfn \u0111\u00e2y tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e2n b\u1eb1ng hi\u1ec7u su\u1ea5t v\u1edbi h\u1ea1n ch\u1ebf v\u1ec1 ng\u00e2n s\u00e1ch.<\/p><h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng \u00f4 t\u00f4<\/h3><ul class=\"wp-block-list\"><li>C\u00e1c th\u00e0nh ph\u1ea7n khung g\u1ea7m\u00a0<\/li>\n\n<li>D\u1ea7m va \u0111\u1eadp c\u1eeda\u00a0<\/li>\n\n<li>Thanh ray m\u00e1i\u00a0<\/li>\n\n<li>Gia c\u1ed1 s\u00e0n\u00a0<\/li>\n\n<li>C\u00e1c b\u1ed9 ph\u1eadn ch\u1ed1ng va ch\u1ea1m\u00a0<\/li><\/ul><h3 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u1ea5u tr\u00fac<\/h3><ul class=\"wp-block-list\"><li>T\u0103ng c\u01b0\u1eddng m\u00e1y m\u00f3c\u00a0<\/li>\n\n<li>Khung k\u1ebft c\u1ea5u nh\u1eb9\u00a0<\/li>\n\n<li>Gi\u00e1 \u0111\u1ee1 thi\u1ebft b\u1ecb\u00a0<\/li>\n\n<li>T\u1ea5m \u1ed1p c\u00f4ng nghi\u1ec7p\u00a0<\/li><\/ul><h2 class=\"wp-block-heading\">Nh\u1eadn cu\u1ed9n th\u00e9p HR420LA ch\u1ea5t l\u01b0\u1ee3ng cao t\u1eeb SteelPro Group<\/h2><p>SteelPro Group cung c\u1ea5p s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao <a href=\"https:\/\/steelprogroup.com\/vi\/automotive-steel\/qste420\/\">Th\u00e9p cu\u1ed9n v\u00e0 t\u1ea5m HR420LA<\/a> tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn t\u1ea1i ch\u1ed7 theo h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO9001:2008 v\u00e0 ISO\/TS16949:2009, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady nh\u1ea5t qu\u00e1n.<\/p><p>\u0110\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 t\u1eadn t\u00e2m c\u1ee7a ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u00e0 n\u00e2ng cao quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a b\u1ea1n. V\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd ti\u00ean ti\u1ebfn, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ch\u00ednh x\u00e1c c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>SteelPro Group cung c\u1ea5p cu\u1ed9n th\u00e9p HR420LA cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ea3n xu\u1ea5t c\u00e1c th\u00e0nh ph\u1ea7n nh\u1eb9 nh\u01b0ng ch\u1eafc ch\u1eafn. C\u00e1c s\u1ea3n ph\u1ea9m HR420LA c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t [\u2026]<\/p>","protected":false},"author":12,"featured_media":20480,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4306],"tags":[],"class_list":["post-20490","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automotive-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/comments?post=20490"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20490\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20480"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}