{"id":20123,"date":"2024-12-30T02:28:00","date_gmt":"2024-12-29T18:28:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20123"},"modified":"2024-12-30T19:14:40","modified_gmt":"2024-12-30T11:14:40","slug":"t1","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/t1\/","title":{"rendered":"Th\u00e9p c\u00f4ng c\u1ee5 t\u1ed1c \u0111\u1ed9 cao T1 | SKH2 | 1.3355 | S\u1ea3n ph\u1ea9m"},"content":{"rendered":"<p>B\u1ea1n \u0111ang t\u00ecm lo\u1ea1i Th\u00e9p c\u00f4ng c\u1ee5 T1 \u0111\u00e1ng tin c\u1eady cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a m\u00ecnh?&nbsp;<\/p><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p T1 ch\u1ea5t l\u01b0\u1ee3ng h\u00e0ng \u0111\u1ea7u v\u1edbi nhi\u1ec1u h\u00ecnh d\u1ea1ng v\u00e0 k\u00edch th\u01b0\u1edbc kh\u00e1c nhau, s\u1eb5n s\u00e0ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. V\u1edbi d\u1ecbch v\u1ee5 giao h\u00e0ng nhanh ch\u00f3ng v\u00e0 gi\u00e1 c\u1ea3 c\u1ea1nh tranh, b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p v\u1eadt li\u1ec7u b\u1ea1n c\u1ea7n khi b\u1ea1n c\u1ea7n.&nbsp;<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 T1 l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 T1 l\u00e0 th\u00e9p t\u1ed1c \u0111\u1ed9 cao (HSS) g\u1ed1c vonfram 18% \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 d\u1ebbo dai. Th\u00e9p n\u00e0y \u0111\u01b0\u1ee3c t\u00f4i b\u1eb1ng kh\u00ed ho\u1eb7c d\u1ea7u, c\u00f3 hi\u1ec7u su\u1ea5t c\u1eaft cao, \u0111\u1ed9 c\u1ee9ng m\u00e0u \u0111\u1ecf v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o (63-66 HRC sau khi x\u1eed l\u00fd nhi\u1ec7t). T1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y khoan v\u00e0 m\u00e1y doa, v\u00e0 \u0111\u1ec3 gia c\u00f4ng th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, h\u1ee3p kim c\u1ee9ng v\u00e0 v\u1eadt li\u1ec7u m\u00e0i m\u00f2n. M\u1eb7c d\u00f9 th\u00e9p n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng h\u00e0n t\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng gia c\u00f4ng kh\u00e1, nh\u01b0ng kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh k\u00e9m h\u01a1n c\u00e1c lo\u1ea1i th\u00e9p kh\u00e1c.<\/p><h2 class=\"wp-block-heading\">T\u01b0\u01a1ng \u0111\u01b0\u01a1ng th\u00e9p c\u00f4ng c\u1ee5 T1<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>GB\/T 9943<\/strong><\/td><td><strong>Ti\u00eau chu\u1ea9n ASTMA600<\/strong><\/td><td><strong>Ti\u00eau chu\u1ea9n JIS G4403<\/strong><\/td><td><strong>Ti\u00eau chu\u1ea9n DIN EN ISO 4957<\/strong><\/td><td><strong>BS 4659<\/strong><\/td><\/tr><tr><td>\u0110i\u1ec3m s\u1ed1<\/td><td>W18Cr4V<\/td><td>T1<\/td><td>SKH2<\/td><td>HS18-0-1\/1.3355<\/td><td>BT1<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T1 Tool Steel Products Forms And Supply Range<\/h2><p><strong>Thanh tr\u00f2n<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Ph\u1ea1m vi \u0111\u01b0\u1eddng k\u00ednh<\/strong>: 10 mm \u0111\u1ebfn 500 mm (0,39 in \u0111\u1ebfn 20 in)<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: 200mm \u0111\u1ebfn 6000m (10 ft \u0111\u1ebfn 20 ft)<\/li><\/ul><p><strong>Thanh ph\u1eb3ng<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>\u0110\u1ed9 d\u00e0y<\/strong>: 3 mm \u0111\u1ebfn 100 mm (0,12 in \u0111\u1ebfn 4 in)<\/li>\n\n<li><strong>Chi\u1ec1u r\u1ed9ng<\/strong>: 20 mm \u0111\u1ebfn 300 mm (0,79 in \u0111\u1ebfn 12 in)<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: 200mm \u0111\u1ebfn 6 m\u00e9t (10 ft \u0111\u1ebfn 20 ft)<\/li><\/ul><p><strong>Thanh vu\u00f4ng<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Chi\u1ec1u d\u00e0i c\u1ea1nh<\/strong>: 10 mm \u0111\u1ebfn 150 mm (0,39 in \u0111\u1ebfn 6 in)<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: 200 mm \u0111\u1ebfn 3000 mm (10 ft \u0111\u1ebfn 20 ft)<\/li><\/ul><p><strong>\u0110\u0129a<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>\u0110\u1ed9 d\u00e0y<\/strong>: 5 mm \u0111\u1ebfn 100 mm (0,20 in \u0111\u1ebfn 4 in)<\/li>\n\n<li><strong>Chi\u1ec1u r\u1ed9ng<\/strong>: 100 mm \u0111\u1ebfn 300 mm (4 in \u0111\u1ebfn 12 in)<\/li>\n\n<li><strong>Chi\u1ec1u d\u00e0i<\/strong>: 200 mm \u0111\u1ebfn 3000 mm (8 in \u0111\u1ebfn 120 in)<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 T1<\/h2><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>N\u1ed9i dung (%)<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>0.75 &#8211; 0.80<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>3.75 &#8211; 4.50<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>0.10 &#8211; 0.40<\/td><\/tr><tr><td>Silic (Si)<\/td><td>0.20 &#8211; 0.40<\/td><\/tr><tr><td>Vonfram (W)<\/td><td>17.25 &#8211; 18.75<\/td><\/tr><tr><td>Vanadi (V)<\/td><td>1.70 &#8211; 2.00<\/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 0,03<\/td><\/tr><tr><td>Niken (Ni) + \u0110\u1ed3ng (Cu)<\/td><td>\u22640,75<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 T1<\/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>T\u1ec9 tr\u1ecdng<\/td><td>8,67 g\/cc<\/td><td>0,313 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>2800 \u2013 3000\u00b0C<\/td><td>5072 \u2013 5432\u00b0F<\/td><\/tr><tr><td>CTE, Tuy\u1ebfn t\u00ednh<\/td><td>9,70 \u00b5m\/m-\u00b0C<\/td><td>5,39 \u00b5in\/in-\u00b0F<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>20,0 W\/m\u00b7K<\/td><td>139 BTU\u00b7in\/gi\u1edd\u00b7ft\u00b2\u00b7\u00b0F<\/td><\/tr><tr><td>Nhi\u1ec7t dung ri\u00eang<\/td><td>460 J\/kg\u00b7K<\/td><td>0,110 BTU\/lb\u00b7\u00b0F<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 T1<\/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>\u0110\u1ed9 c\u1ee9ng (HRC)<\/td><td>63 \u2013 65HRC<\/td><td>63 \u2013 65HRC<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>1750 \u2013 2100MPa<\/td><td>254.000 \u2013 304.000 psi<\/td><\/tr><tr><td>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>1500 \u2013 1800MPa<\/td><td>218.000 \u2013 261.000 psi<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i khi \u0111\u1ee9t<\/td><td>4 &#8211; 6 %<\/td><td>4 &#8211; 6 %<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>170 \u2013 200 J\/cm\u00b3<\/td><td>3,2 \u2013 3,7 ft-lb\/in\u00b3<\/td><\/tr><tr><td>T\u1ef7 s\u1ed1 Poisson<\/td><td>0.28 &#8211; 0.30<\/td><td>0.28 &#8211; 0.30<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t th\u00e9p c\u00f4ng c\u1ee5 T1<\/h2><h3 class=\"wp-block-heading\">R\u00e8n<\/h3><p>Th\u00e9p c\u00f4ng c\u1ee5 T1 ph\u1ea3i \u0111\u01b0\u1ee3c r\u00e8n trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 t\u1eeb 926\u00b0C \u0111\u1ebfn 1149\u00b0C (1700\u00b0F \u0111\u1ebfn 2100\u00b0F). Trong qu\u00e1 tr\u00ecnh n\u00e0y, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i l\u00e0m ngu\u1ed9i th\u00e9p t\u1eeb t\u1eeb trong c\u00e1t kh\u00f4 ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n c\u00e1ch \u0111i\u1ec7n kh\u00e1c.<\/p><h3 class=\"wp-block-heading\">\u1ee6<\/h3><p>L\u00e0m n\u00f3ng Th\u00e9p c\u00f4ng c\u1ee5 T1 \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 t\u1eeb 871\u00b0C \u0111\u1ebfn 899\u00b0C (1600\u00b0F \u0111\u1ebfn 1650\u00b0F). Khi th\u00e9p \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 mong mu\u1ed1n, n\u00f3 s\u1ebd ngu\u1ed9i ch\u1eadm v\u1edbi t\u1ed1c \u0111\u1ed9 1\u00b0C m\u1ed7i ph\u00fat (35\u00b0F m\u1ed7i gi\u1edd) cho \u0111\u1ebfn khi \u0111\u1ea1t 538\u00b0C (1000\u00b0F). S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u c\u00e1ch nhi\u1ec7t trong qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t s\u1ebd mang l\u1ea1i k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t.&nbsp;<\/p><h3 class=\"wp-block-heading\">Gi\u1ea3m c\u0103ng th\u1eb3ng<\/h3><p>\u0110\u1ec3 gi\u1ea3m \u1ee9ng su\u1ea5t sau khi gia c\u00f4ng th\u00f4, h\u00e3y nung Th\u00e9p c\u00f4ng c\u1ee5 T1 \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 593\u00b0C \u0111\u1ebfn 704\u00b0C (1100\u00b0F \u0111\u1ebfn 1300\u00b0F). Th\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i t\u1eeb t\u1eeb.<\/p><h3 class=\"wp-block-heading\">L\u00e0m c\u1ee9ng<\/h3><p>L\u00e0m n\u00f3ng tr\u01b0\u1edbc th\u00e9p \u1edf nhi\u1ec7t \u0111\u1ed9 t\u1eeb 815\u00b0C \u0111\u1ebfn 844\u00b0C (1500\u00b0F \u0111\u1ebfn 1550\u00b0F). Th\u00e9p ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef trong l\u00f2 trong 45 ph\u00fat cho m\u1ed7i \u0111\u1ed9 d\u00e0y 25,44 mm (1 inch), v\u1edbi t\u1ed1c \u0111\u1ed9 gia nhi\u1ec7t \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c ch\u1eadm nh\u1ea5t c\u00f3 th\u1ec3.<\/p><h3 class=\"wp-block-heading\">L\u00e0m ngu\u1ed9i<\/h3><p>Nhi\u1ec7t \u0111\u1ed9 n\u00ean n\u1eb1m trong kho\u1ea3ng t\u1eeb 1022\u00b0F \u0111\u1ebfn 1058\u00b0F, v\u00e0 n\u00ean gi\u1eef th\u00e9p \u1edf nhi\u1ec7t \u0111\u1ed9 n\u00e0y trong \u00edt nh\u1ea5t hai gi\u1edd. \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u, n\u00ean t\u00f4i luy\u1ec7n g\u1ea5p \u0111\u00f4i (2+2 gi\u1edd), v\u1edbi nhi\u1ec7t \u0111\u1ed9 t\u00f4i luy\u1ec7n th\u00f4ng th\u01b0\u1eddng cho c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft n\u1eb1m trong kho\u1ea3ng t\u1eeb 1000\u00b0F \u0111\u1ebfn 1075\u00b0F. Nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n t\u1eeb 1100\u00b0F \u0111\u1ebfn 1200\u00b0F c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u1ee5ng c\u1ee5 y\u00eau c\u1ea7u c\u1ea5u tr\u00fac c\u1ee9ng h\u01a1n, \u00edt gi\u00f2n h\u01a1n.<\/p><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p c\u00f4ng c\u1ee5 T1<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 T1 l\u00fd t\u01b0\u1edfng \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, v\u1eadt li\u1ec7u kh\u00f3 gia c\u00f4ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 C\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 v\u00e0 H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5.<\/p><h3 class=\"wp-block-heading\">D\u1ee5ng c\u1ee5 c\u1eaft<\/h3><ul class=\"wp-block-list\"><li>M\u0169i khoan xo\u1eafn<\/li>\n\n<li>M\u00e1y doa<\/li>\n\n<li>Khu\u00f4n ren<\/li>\n\n<li>D\u1ee5ng c\u1ee5 ti\u1ec7n<\/li>\n\n<li>D\u1ee5ng c\u1ee5 c\u1eaft n\u1eb7ng<\/li><\/ul><h3 class=\"wp-block-heading\">Linh ki\u1ec7n d\u1ee5ng c\u1ee5<\/h3><ul class=\"wp-block-list\"><li>C\u00f4ng c\u1ee5 l\u1eadp k\u1ebf ho\u1ea1ch v\u00e0 ph\u00e2n b\u1ed5<\/li>\n\n<li>D\u1ee5ng c\u1ee5 c\u1eaft \u0111\u1ecbnh h\u00ecnh<\/li>\n\n<li>D\u1ee5ng c\u1ee5 doa<\/li><\/ul><h3 class=\"wp-block-heading\">Khu\u00f4n v\u00e0 Khu\u00f4n \u0110\u00fac<\/h3><ul class=\"wp-block-list\"><li>Khu\u00f4n cho qu\u00e1 tr\u00ecnh \u0111\u00fac<\/li>\n\n<li>Linh ki\u1ec7n khu\u00f4n v\u00e0 d\u1ee5ng c\u1ee5 \u0111\u1ed9t d\u1eadp<\/li><\/ul><h2 class=\"wp-block-heading\">M\u1edf kh\u00f3a c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p c\u00f4ng c\u1ee5 T1 cao c\u1ea5p cho d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a b\u1ea1n<\/h2><p>N\u00e2ng cao d\u1ef1 \u00e1n gia c\u00f4ng c\u1ee7a b\u1ea1n l\u00ean m\u1ed9t t\u1ea7m cao m\u1edbi v\u1edbi s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ee7a SteelPro Group <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/w18cr4v\/\">Th\u00e9p d\u1ee5ng c\u1ee5 T1<\/a>. Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, t\u1eeb c\u00e1c c\u00f4ng c\u1ee5 c\u1eaft ch\u00ednh x\u00e1c \u0111\u1ebfn c\u00e1c gi\u1ea3i ph\u00e1p gia c\u00f4ng h\u1ea1ng n\u1eb7ng. H\u00e3y li\u00ean h\u1ec7 ngay h\u00f4m nay \u0111\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang c\u1ee7a ch\u00fang t\u00f4i v\u00e0 \u0111\u1ec3 ch\u00fang t\u00f4i gi\u00fap b\u1ea1n t\u00ecm Th\u00e9p c\u00f4ng c\u1ee5 T1 ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Looking for reliable T1 Tool Steel for your next project?&nbsp; At SteelPro Group, we offer top-quality T1 in various forms [&hellip;]<\/p>","protected":false},"author":1,"featured_media":20125,"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":[4294,4293],"tags":[],"class_list":["post-20123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades-tool-steel","category-tool-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20123","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=20123"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20123\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20125"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}