{"id":20531,"date":"2025-02-06T05:23:00","date_gmt":"2025-02-05T21:23:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20531"},"modified":"2025-02-06T16:25:17","modified_gmt":"2025-02-06T08:25:17","slug":"780dp-coils","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/automotive-steel\/780dp-coils\/","title":{"rendered":"Th\u00e9p hai pha 780DP Cu\u1ed9n th\u00e9p"},"content":{"rendered":"<p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i t\u1eadn t\u00e2m cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh, quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a cu\u1ed9n th\u00e9p 780DP v\u00e0 c\u00e1ch ch\u00fang c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p 780DP l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p 780DP l\u00e0 v\u1eadt li\u1ec7u b\u1ec1n v\u00e0 nh\u1eb9 v\u1edbi \u0111\u1ed9 b\u1ec1n k\u00e9o kho\u1ea3ng 780 MPa. N\u00f3 c\u00f3 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a ferit \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 d\u1ebbo v\u00e0 martensite \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 b\u1ec1n. N\u00f3 t\u1ed1t \u0111\u1ec3 t\u1ea1o ra c\u00e1c thi\u1ebft k\u1ebf nh\u1eb9 h\u01a1n v\u00e0 an to\u00e0n h\u01a1n. V\u1eadt li\u1ec7u h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng va ch\u1ea1m t\u1ed1t, l\u00e0m cho n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed9 ph\u1eadn an to\u00e0n. N\u00f3 d\u1ec5 h\u00e0n v\u00e0 \u0111\u1ecbnh h\u00ecnh cho c\u00e1c c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p. C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn l\u00e0 khung xe h\u01a1i, khu v\u1ef1c va ch\u1ea1m v\u00e0 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p. Th\u00e9p \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua c\u00e1c quy tr\u00ecnh c\u00e1n v\u00e0 l\u00e0m m\u00e1t c\u00f3 ki\u1ec3m so\u00e1t, th\u01b0\u1eddng c\u00f3 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n.<\/p><h3 class=\"wp-block-heading\">So s\u00e1nh v\u1edbi c\u00e1c l\u1edbp AHSS kh\u00e1c<\/h3><ul class=\"wp-block-list\"><li>M\u1ea1nh h\u01a1n DP590, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c linh ki\u1ec7n y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao h\u01a1n.<\/li>\n\n<li>Kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh th\u1ea5p h\u01a1n DP590 nh\u01b0ng t\u1ed1t h\u01a1n c\u00e1c lo\u1ea1i th\u00e9p c\u00f3 \u0111\u1ed9 b\u1ec1n cao h\u01a1n nh\u01b0 DP980.<\/li>\n\n<li>D\u1ec5 h\u00e0n h\u01a1n th\u00e9p martensitic ho\u00e0n to\u00e0n, m\u1eb7c d\u00f9 kh\u00f3 \u0111\u1ecbnh h\u00ecnh h\u01a1n m\u1ed9t ch\u00fat.<\/li><\/ul><h2 class=\"wp-block-heading\">K\u00edch th\u01b0\u1edbc cu\u1ed9n th\u00e9p 780DP v\u00e0 ch\u1ee9ng nh\u1eadn<\/h2><p>Ch\u00fang t\u00f4i cung c\u1ea5p cu\u1ed9n th\u00e9p DP780 v\u1edbi nhi\u1ec1u k\u00edch c\u1ee1 kh\u00e1c nhau \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u nhu c\u1ea7u c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. K\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh v\u00e0 t\u00f9y ch\u1ecdn gia c\u00f4ng c\u0169ng c\u00f3 s\u1eb5n.<\/p><p>Cu\u1ed9n th\u00e9p DP780 c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng to\u00e0n c\u1ea7u, bao g\u1ed3m ISO 9001, SAE J2340 v\u00e0 EN 10346, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady nh\u1ea5t qu\u00e1n.<\/p><ul class=\"wp-block-list\"><li><strong>\u0110\u1ed9 d\u00e0y<\/strong>: 1,0 mm \u0111\u1ebfn 3,0 mm (0,04 in \u0111\u1ebfn 0,12 in).<\/li>\n\n<li><strong>Chi\u1ec1u r\u1ed9ng<\/strong>: 900 mm \u0111\u1ebfn 1.800 mm (35,4 in \u0111\u1ebfn 70,9 in).<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh l\u00ean \u0111\u1ebfn 12.000 mm (472,4 in).<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p 780DP<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>Th\u00e0nh ph\u1ea7n (%)<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>\u2264 0,15<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>\u2264 2.0<\/td><\/tr><tr><td>Silic (Si)<\/td><td>\u2264 0,5<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>\u2264 0,03<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>\u2264 0,025<\/td><\/tr><tr><td>Niobi (Nb)<\/td><td>\u2264 0,09<\/td><\/tr><tr><td>Titan (Ti)<\/td><td>\u2264 0,15<\/td><\/tr><tr><td>Nh\u00f4m (Al)<\/td><td>\u2265 0,015<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p 780DP<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb s\u1ed1 li\u1ec7u<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb \u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr><tr><td>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>450\u2013550MPa<\/td><td>65,3\u201379,8 ksi<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>\u2265 780MPa<\/td><td>\u2265 113,1 ksi<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i (A80)<\/td><td>\u2265 12%<\/td><td>\u2265 12%<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p 780DP&nbsp;<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td rowspan=\"3\">\u00d4 t\u00f4<\/td><td>C\u00e1c b\u1ed9 ph\u1eadn ch\u1ed1ng va ch\u1ea1m<\/td><td>D\u1ea7m c\u1eeda, thanh ch\u1eafn b\u00ean h\u00f4ng, thanh gia c\u1ed1 c\u1ea3n xe<\/td><\/tr><tr><td>Th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac<\/td><td>Khung g\u1ea7m, thanh gi\u1eb1ng, gi\u00e1 \u0111\u1ee1 m\u00e1i<\/td><\/tr><tr><td>T\u1ea5m th\u00e2n xe<\/td><td>T\u1ea5m c\u1eeda b\u00ean trong, c\u00e1c th\u00e0nh ph\u1ea7n nh\u1eb9<\/td><\/tr><tr><td>Thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/td><td>Khung v\u00e0 gi\u00e1 \u0111\u1ee1 ch\u1ecbu l\u1ef1c n\u1eb7ng<\/td><td>Khung m\u00e1y m\u00f3c, linh ki\u1ec7n k\u1ebft c\u1ea5u cho thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/td><\/tr><tr><td rowspan=\"2\">S\u1ef1 thi c\u00f4ng<\/td><td>C\u1ea5u tr\u00fac ch\u1ecbu l\u1ef1c<\/td><td>Khung m\u00f4-\u0111un, t\u1ea5m t\u01b0\u1eddng, h\u1ec7 th\u1ed1ng m\u00e1i<\/td><\/tr><tr><td>C\u1ea5u tr\u00fac c\u1ea5u tr\u00fac nh\u1eb9<\/td><td>D\u1ea7m, gi\u00e1 \u0111\u1ee1 cho c\u00e1c t\u00f2a nh\u00e0 v\u00e0 k\u1ebft c\u1ea5u hi\u1ec7u su\u1ea5t cao<\/td><\/tr><tr><td>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef<\/td><td>Gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef c\u00f3 t\u1ea3i tr\u1ecdng cao<\/td><td>H\u1ec7 th\u1ed1ng k\u1ec7, gi\u00e1 \u0111\u1ee1 pallet<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Quy tr\u00ecnh s\u1ea3n xu\u1ea5t cu\u1ed9n th\u00e9p 780DP<\/h2><p>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t cu\u1ed9n th\u00e9p DP780 tu\u00e2n theo n\u0103m b\u01b0\u1edbc ch\u00ednh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh linh ho\u1ea1t cao:<\/p><h3 class=\"wp-block-heading\">1. C\u00e1n n\u00f3ng<\/h3><p>T\u1ea5m th\u00e9p \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn <strong>1.100\u00b0C\u20131.250\u00b0C<\/strong> v\u00e0 c\u00e1n \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 d\u00e0y. B\u01b0\u1edbc n\u00e0y thi\u1ebft l\u1eadp c\u01a1 s\u1edf cho \u0111\u1ed9 b\u1ec1n v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a th\u00e9p.<\/p><h3 class=\"wp-block-heading\">2. Ng\u00e2m chua<\/h3><p>Th\u00e9p c\u00e1n n\u00f3ng \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch trong b\u1ed3n axit \u0111\u1ec3 lo\u1ea1i b\u1ecf oxit b\u1ec1 m\u1eb7t v\u00e0 t\u1ea1p ch\u1ea5t. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o th\u00e9p c\u00f3 b\u1ec1 m\u1eb7t nh\u1eb5n v\u00e0 s\u1ea1ch \u0111\u1ec3 x\u1eed l\u00fd ti\u1ebfp theo.<\/p><h3 class=\"wp-block-heading\">3. C\u00e1n ngu\u1ed9i<\/h3><p>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c c\u00e1n ngu\u1ed9i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u00e0y c\u1ea7n thi\u1ebft v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t. B\u01b0\u1edbc n\u00e0y l\u00e0m t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a th\u00e9p.<\/p><h3 class=\"wp-block-heading\">4. \u1ee6<\/h3><p>Th\u00e9p \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn <strong>850\u00b0C\u2013950\u00b0C<\/strong>, n\u01a1i c\u00e1c pha ferit v\u00e0 austenit h\u00ecnh th\u00e0nh. L\u00e0m ngu\u1ed9i nhanh bi\u1ebfn austenit th\u00e0nh <strong>mactensit<\/strong>trong khi ferit v\u1eabn m\u1ec1m, t\u1ea1o n\u00ean c\u1ea5u tr\u00fac hai pha c\u1ee7a DP780.<\/p><h3 class=\"wp-block-heading\">5. L\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t (T\u00f9y ch\u1ecdn)<\/h3><p>M\u1ed9t l\u1edbp b\u1ea3o v\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 k\u1ebdm ho\u1eb7c k\u1ebdm-magi\u00ea, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho th\u00e9p b\u1ec1n h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u d\u1ecbch v\u1ee5 b\u1ed5 sung cho cu\u1ed9n th\u00e9p DP780 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n b\u1ea1n. Bao g\u1ed3m <strong>c\u1eaft, x\u1ebb, h\u00e0n, \u0111\u1ee5c l\u1ed7 v\u00e0 t\u1ea1o h\u00ecnh theo y\u00eau c\u1ea7u<\/strong>. Ch\u00fang t\u00f4i c\u0169ng cung c\u1ea5p nhi\u1ec1u lo\u1ea1i l\u1edbp ph\u1ee7 kh\u00e1c nhau \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t.<\/p><h3 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn b\u1ec1 m\u1eb7t cho cu\u1ed9n th\u00e9p 780DP<\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Lo\u1ea1i l\u1edbp ph\u1ee7<\/strong><\/td><td><strong>\u0110\u1ed9 d\u00e0y l\u1edbp ph\u1ee7<\/strong><\/td><\/tr><tr><td>GI (K\u1ebdm)<\/td><td>GI50\/50, GI60\/60, GI115\/115<\/td><\/tr><tr><td>ZA (H\u1ee3p kim k\u1ebdm-nh\u00f4m)<\/td><td>ZA55\/55, ZA70\/70<\/td><\/tr><tr><td>GA (Galvalume)<\/td><td>GA55\/55, GA70\/70<\/td><\/tr><\/tbody><\/table><\/figure><p>V\u1edbi thi\u1ebft b\u1ecb ti\u00ean ti\u1ebfn v\u00e0 \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean l\u00e0nh ngh\u1ec1, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o m\u1ecdi cu\u1ed9n d\u00e2y \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1eed l\u00fd theo ti\u00eau chu\u1ea9n cao nh\u1ea5t, gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed v\u1eadt li\u1ec7u.<\/p><h2 class=\"wp-block-heading\">Ch\u1ecdn SteelPro Group \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c Cu\u1ed9n d\u00e2y th\u00e9p 780DP t\u1ed1t nh\u1ea5t<\/h2><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 <a href=\"https:\/\/steelprogroup.com\/vi\/automotive-steel\/dp800\/\">Cu\u1ed9n th\u00e9p DP780 ho\u1eb7c DP800<\/a> tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t v\u00e0 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ed9c \u0111\u00e1o c\u1ee7a b\u1ea1n. T\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd ti\u00ean ti\u1ebfn v\u00e0 s\u1ef1 t\u1eadn t\u00e2m cho ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh an to\u00e0n, hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd.<\/p><h4 class=\"wp-block-heading\"><strong>C\u00e1c d\u1ecbch v\u1ee5 ch\u00ednh c\u1ee7a ch\u00fang t\u00f4i:<\/strong><\/h4><ul class=\"wp-block-list\"><li>K\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh v\u00e0 t\u00f9y ch\u1ecdn x\u1eed l\u00fd.<\/li>\n\n<li>V\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/li>\n\n<li>H\u1ed7 tr\u1ee3 chuy\u00ean gia gi\u00fap b\u1ea1n ch\u1ecdn lo\u1ea1i th\u00e9p ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>At SteelPro Group, we are dedicated to providing premium-quality steel solutions tailored to the needs of industries worldwide. In this [&hellip;]<\/p>","protected":false},"author":1,"featured_media":20527,"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-20531","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\/20531","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/comments?post=20531"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20531\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20527"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}