{"id":19883,"date":"2024-12-24T11:14:00","date_gmt":"2024-12-24T03:14:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=19883"},"modified":"2025-01-14T14:33:26","modified_gmt":"2025-01-14T06:33:26","slug":"h11","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/tool-steel\/grades\/h11\/","title":{"rendered":"Th\u00e9p c\u00f4ng c\u1ee5 gia c\u00f4ng n\u00f3ng H11: T\u00ednh ch\u1ea5t, quy tr\u00ecnh, c\u00f4ng d\u1ee5ng"},"content":{"rendered":"<p>Th\u00e9p c\u00f4ng c\u1ee5 H11 n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 cao \u0111\u00e1ng ch\u00fa \u00fd, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean thi\u1ebft y\u1ebfu cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u01b0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 \u0111\u00fac khu\u00f4n. B\u00e0i vi\u1ebft n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c t\u00ednh n\u0103ng, \u1ee9ng d\u1ee5ng v\u00e0 x\u1eed l\u00fd nhi\u1ec7t c\u1ee7a th\u00e9p H11, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ec3 gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u t\u1ed1i \u01b0u cho c\u00e1c d\u1ef1 \u00e1n hi\u1ec7u su\u1ea5t cao c\u1ee7a m\u00ecnh.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 H11 l\u00e0 g\u00ec?<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 H11 l\u00e0 th\u00e9p l\u00e0m vi\u1ec7c n\u00f3ng g\u1ed1c crom ch\u1ee9a crom 5% trong AISI H-series, \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh theo ASTM A681. \u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n \u0111\u1eb7c bi\u1ec7t, th\u00e9p n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp cao h\u01a1n H13 nh\u01b0ng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n th\u1ea5p h\u01a1n. Th\u00e9p n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 \u0111\u1ec3 l\u00e0m b\u00e1nh \u0111\u00e1p v\u00e0 c\u00e1nh qu\u1ea1t, c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng c\u1ee5 \u0111\u00fac khu\u00f4n v\u00e0 r\u00e8n. T\u00ednh ch\u1ea5t l\u00e0m c\u1ee9ng b\u1eb1ng kh\u00f4ng kh\u00ed c\u1ee7a th\u00e9p n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc v\u00e0 ch\u1ed1ng l\u1ea1i s\u1ef1 m\u1ecfi nhi\u1ec7t v\u00e0 s\u1ed1c trong c\u00e1c \u1ee9ng d\u1ee5ng l\u00e0m vi\u1ec7c n\u00f3ng.<\/p><h3 class=\"wp-block-heading\">C\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 H11<\/h3><ul class=\"wp-block-list\"><li>AMS 6485, AMS 6487, AMS 6488&nbsp;<\/li>\n\n<li>Ti\u00eau chu\u1ea9n ASTMA681<\/li>\n\n<li>SAE J438, SAE J467, SAE J437<\/li>\n\n<li>FED QQ-T-570<\/li>\n\n<li>Ti\u00eau chu\u1ea9n ISO4957<\/li><\/ul><p>SteelPro Group cung c\u1ea5p th\u00e9p c\u00f4ng c\u1ee5 H11 \u1edf d\u1ea1ng thanh, t\u1ea5m, thanh v\u00e0 d\u1ea1ng t\u00f9y ch\u1ec9nh. Ch\u00fang t\u00f4i cung c\u1ea5p dung sai ch\u00ednh x\u00e1c v\u00e0 giao h\u00e0ng nhanh ch\u00f3ng, \u0111\u1ea3m b\u1ea3o b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c nh\u1eefng g\u00ec b\u1ea1n y\u00eau c\u1ea7u, \u0111\u00fang l\u00fac b\u1ea1n c\u1ea7n.&nbsp;<\/p><h2 class=\"wp-block-heading\">Th\u00e9p c\u00f4ng c\u1ee5 H11 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1i g\u00ec?<\/h2><p>Sau \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft v\u1ec1 c\u00e1c \u0111\u01a1n v\u1ecb t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 H11:<\/p><ul class=\"wp-block-list\"><li>UNS T20811<\/li>\n\n<li>GB4Cr5MoSiV1<\/li>\n\n<li>Ti\u00eau chu\u1ea9n DIN 1.2343<\/li>\n\n<li>JIS SKD6<\/li>\n\n<li>C\u1eed nh\u00e2n 1407<\/li><\/ul><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 H11&nbsp;<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 H11 c\u00f3 thi\u1ebft k\u1ebf h\u1ee3p kim c\u00e2n b\u1eb1ng c\u1ea9n th\u1eadn, k\u1ebft h\u1ee3p h\u00e0m l\u01b0\u1ee3ng carbon v\u1eeba ph\u1ea3i \u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u1ec1n, crom \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n v\u00e0 molypden \u0111\u1ec3 t\u0103ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc chi ti\u1ebft c\u1ee7a th\u00e9p.<\/p><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>0,33\u20130,43<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>4,75\u20135,50<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>0,20\u20130,50<\/td><\/tr><tr><td>Silic (Si)<\/td><td>0,80\u20131,20<\/td><\/tr><tr><td>Molip\u0111en (Mo)<\/td><td>1,10\u20131,60<\/td><\/tr><tr><td>Vanadi (V)<\/td><td>0,30\u20130,60<\/td><\/tr><tr><td>S\u1eaft (Fe)<\/td><td>S\u1ef1 c\u00e2n b\u1eb1ng<\/td><\/tr><tr><td>Niken (Ni)<\/td><td>\u22640,30<\/td><\/tr><tr><td>\u0110\u1ed3ng (Cu)<\/td><td>\u22640,25<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>\u22640,03<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>\u22640,03<\/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 H11<\/h2><p>B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd chi ti\u1ebft.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t<\/strong><\/td><td><strong>\u0110\u1ebf qu\u1ed1c<\/strong><\/td><\/tr><tr><td>T\u1ec9 tr\u1ecdng<\/td><td>7,8g\/cm\u00b3<\/td><td>0,282 lb\/in\u00b3<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td><td>24,6 W\/m\u00b7K (\u1edf 20\u00b0C)<\/td><td>170,5 BTU\u00b7in\/ft\u00b2\u00b7h\u00b7\u00b0F (\u1edf 68\u00b0F)<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>210 GPa<\/td><td>30,5 \u00d7 10\u00b3 ksi<\/td><\/tr><tr><td>Nhi\u1ec7t dung ri\u00eang<\/td><td>460 J\/kg\u00b7K (\u1edf 20\u00b0C)<\/td><td>0,11 BTU\/lb\u00b7\u00b0F (\u1edf 68\u00b0F)<\/td><\/tr><tr><td>H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t<\/td><td>10,4 \u00d7 10\u207b\u2076 \/\u00b0C (20\u2013100\u00b0C)<\/td><td>5,8 \u00d7 10\u207b\u2076 \/\u00b0F (68\u2013212\u00b0F)<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (HRC)<\/td><td>50\u201356<\/td><td>50\u201356<\/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 H11\u00a0<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 H11 c\u00f3 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi nhi\u1ec7t cao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc tuy\u1ec7t v\u1eddi khi ch\u1ecbu \u1ee9ng su\u1ea5t. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cung c\u1ea5p s\u1ed1 li\u1ec7u chi ti\u1ebft v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a n\u00f3.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Thu\u1ed9c t\u00ednh (Metric)<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb (\u0110\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng)<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb (Anh)<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (Knoop)<\/td><td>642<\/td><td>642<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (Rockwell C)<\/td><td>56<\/td><td>56<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng (Vickers)<\/td><td>621<\/td><td>621<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o (T\u1ed1i \u0111a)<\/td><td>1990MPa<\/td><td>289000 psi<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o (\u0110\u1ed9 b\u1ec1n k\u00e9o)<\/td><td>1650MPa<\/td><td>239000 psi<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>210 GPa<\/td><td>30500 ksi<\/td><\/tr><tr><td>M\u00f4 \u0111un kh\u1ed1i<\/td><td>160 GPa<\/td><td>23200 ksi<\/td><\/tr><tr><td>M\u00f4 \u0111un c\u1eaft<\/td><td>81,0 GPa<\/td><td>11700 ksi<\/td><\/tr><tr><td>T\u1ef7 s\u1ed1 Poisson<\/td><td>0.3<\/td><td>0.3<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i (khi \u0111\u1ee9t)<\/td><td>9.0 %<\/td><td>9.0 %<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng gia c\u00f4ng<\/td><td>45\u201355 %<\/td><td>45\u201355 %<\/td><\/tr><tr><td>Charpy Impact (V-notch)<\/td><td>18,0 J<\/td><td>13,3 ft-lb<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">X\u1eed l\u00fd nhi\u1ec7t th\u00e9p c\u00f4ng c\u1ee5 H11<\/h2><p>V\u1edbi c\u00e1ch x\u1eed l\u00fd th\u00edch h\u1ee3p, H11 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 d\u1ebbo dai, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. Tuy nhi\u00ean, trong khi \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 \u0111\u1ed9 d\u1ebbo c\u00f3 th\u1ec3 gi\u1ea3m nh\u1eb9.<\/p><p>N\u1ebfu b\u1ea1n c\u1ea7n h\u1ed7 tr\u1ee3 v\u1ec1 quy tr\u00ecnh ho\u1eb7c c\u00f3 nhu c\u1ea7u c\u1ee5 th\u1ec3, c\u00e1c chuy\u00ean gia t\u1ea1i SteelPro Group lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p l\u1eddi khuy\u00ean v\u1ec1 x\u1eed l\u00fd nhi\u1ec7t ph\u00f9 h\u1ee3p v\u00e0 cung c\u1ea5p th\u00e9p c\u00f4ng c\u1ee5 H11 trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n ph\u1ed5 bi\u1ebfn, ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ee7, l\u00e0m c\u1ee9ng tr\u01b0\u1edbc ho\u1eb7c ram, \u0111\u1ec3 ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p><h3 class=\"wp-block-heading\">\u1ee6<\/h3><p>H11 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111un n\u00f3ng \u0111\u1ec1u \u0111\u1ebfn <strong>871\u00b0C (1600\u00b0F)<\/strong>. Ng\u00e2m trong <strong>1 gi\u1edd cho 25,4 mm (1 inch)<\/strong> \u0111\u1ed9 d\u00e0y. L\u00e0m ngu\u1ed9i ch\u1eadm trong l\u00f2 \u1edf t\u1ed1c \u0111\u1ed9 <strong>4,4\u00b0C (40\u00b0F) m\u1ed7i gi\u1edd<\/strong>, sau \u0111\u00f3 l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed. \u0110\u1ed9 c\u1ee9ng sau khi \u1ee7 l\u00e0 kho\u1ea3ng <strong>217 HB<\/strong>.<\/p><h3 class=\"wp-block-heading\">L\u00e0m c\u1ee9ng<\/h3><p>L\u00e0m n\u00f3ng tr\u01b0\u1edbc H11 \u0111\u1ec1u <strong>816\u00b0C (1500\u00b0F)<\/strong>. T\u0103ng nhi\u1ec7t \u0111\u1ed9 l\u00ean <strong>1010\u00b0C (1850\u00b0F)<\/strong> v\u00e0 gi\u1eef cho <strong>15 \u0111\u1ebfn 40 ph\u00fat<\/strong>. Sau \u0111\u00f3 th\u1ef1c hi\u1ec7n l\u00e0m ngu\u1ed9i b\u1eb1ng kh\u00f4ng kh\u00ed \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng mong mu\u1ed1n. Vi\u1ec7c l\u1ef1a ch\u1ecdn nhi\u1ec7t \u0111\u1ed9 l\u00e0m c\u1ee9ng ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 c\u00e2n b\u1eb1ng c\u1ea7n thi\u1ebft gi\u1eefa \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 d\u1ebbo dai v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc.<\/p><ul class=\"wp-block-list\"><li><strong>982\u00b0C (1800\u00b0F)<\/strong>: K\u1ebft qu\u1ea3 \u0111\u1ed9 c\u1ee9ng Rockwell C c\u1ee7a <strong>52,5 HRC<\/strong> sau khi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed.<\/li>\n\n<li><strong>1010\u00b0C (1850\u00b0F)<\/strong>: K\u1ebft qu\u1ea3 \u0111\u1ed9 c\u1ee9ng Rockwell C c\u1ee7a <strong>56 HRC<\/strong> sau khi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed.<\/li>\n\n<li><strong>1038\u00b0C (1900\u00b0F)<\/strong>: K\u1ebft qu\u1ea3 \u0111\u1ed9 c\u1ee9ng Rockwell C c\u1ee7a <strong>57 HRC<\/strong> sau khi l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed.<\/li><\/ul><p>H11 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i trong n\u01b0\u1edbc do c\u00f3 \u0111\u1ed9 d\u1ebbo dai cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng s\u1ed1c nhi\u1ec7t, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m ngu\u1ed9i nhanh nh\u1eb1m t\u1ed1i \u0111a h\u00f3a \u0111\u1ed9 c\u1ee9ng, m\u1eb7c d\u00f9 n\u00f3 l\u00e0m t\u0103ng nguy c\u01a1 n\u1ee9t \u1edf c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee9c t\u1ea1p.<\/p><h3 class=\"wp-block-heading\">L\u00e0m ngu\u1ed9i<\/h3><p>\u0110un n\u00f3ng \u0111\u1ec1u \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 gi\u1eefa <strong>537\u00b0C v\u00e0 648\u00b0C (1000\u00b0F v\u00e0 1200\u00b0F)<\/strong>. Gi\u1eef cho <strong>2 gi\u1edd cho 25,4 mm (1 inch)<\/strong> \u0111\u1ed9 d\u00e0y, sau \u0111\u00f3 l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed. Khuy\u1ebfn kh\u00edch t\u00f4i luy\u1ec7n g\u1ea5p \u0111\u00f4i, m\u1ed7i chu k\u1ef3 k\u00e9o d\u00e0i <strong>1 gi\u1edd<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u00e3 ch\u1ecdn. \u1ede nhi\u1ec7t \u0111\u1ed9 t\u00f4i luy\u1ec7n n\u00e0y, \u0111\u1ed9 c\u1ee9ng Rockwell C dao \u0111\u1ed9ng t\u1eeb <strong>54 \u0111\u1ebfn 38<\/strong>.<\/p><p>B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cho th\u1ea5y s\u1ef1 thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 c\u1ee9ng theo nhi\u1ec7t \u0111\u1ed9 t\u00f4i kh\u00e1c nhau:<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Nhi\u1ec7t \u0111\u1ed9 (\u00b0C)<\/strong><\/td><td><strong>Nhi\u1ec7t \u0111\u1ed9 (\u00b0F)<\/strong><\/td><td><strong>\u0110\u1ed9 c\u1ee9ng (HRC)<\/strong><\/td><\/tr><tr><td>450<\/td><td>840<\/td><td>53<\/td><\/tr><tr><td>500<\/td><td>930<\/td><td>52<\/td><\/tr><tr><td>550<\/td><td>1020<\/td><td>50<\/td><\/tr><tr><td>600<\/td><td>1110<\/td><td>47<\/td><\/tr><tr><td>650<\/td><td>1200<\/td><td>43<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">H11 C\u00f4ng c\u1ee5 th\u00e9p s\u1ea3n ph\u1ea9m h\u00ecnh th\u1ee9c<\/h2><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p c\u00f4ng c\u1ee5 H11 \u1edf nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau v\u1edbi dung sai ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c c\u1ee7a b\u1ea1n. N\u1ebfu y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi k\u00edch th\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng, ch\u00fang t\u00f4i chuy\u00ean cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o.<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>M\u1eabu s\u1ea3n ph\u1ea9m<\/strong><\/td><td><strong>K\u00edch th\u01b0\u1edbc (Metric)<\/strong><\/td><td><strong>K\u00edch th\u01b0\u1edbc (Anh)<\/strong><\/td><\/tr><tr><td>Thanh tr\u00f2n<\/td><td>\u0110\u01b0\u1eddng k\u00ednh: 8\u20131000 mm<\/td><td>\u0110\u01b0\u1eddng k\u00ednh: 0,3\u201339,4 inch<\/td><\/tr><tr><td rowspan=\"2\">Thanh ph\u1eb3ng<\/td><td>\u0110\u1ed9 d\u00e0y: 16\u2013500 mm<\/td><td>\u0110\u1ed9 d\u00e0y: 0,6\u201319,7 inch<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng: 200\u2013800 mm<\/td><td>Chi\u1ec1u r\u1ed9ng: 7,9\u201331,5 inch<\/td><\/tr><tr><td rowspan=\"2\">\u0110\u0129a<\/td><td>\u0110\u1ed9 d\u00e0y: 16\u2013500 mm<\/td><td>\u0110\u1ed9 d\u00e0y: 0,6\u201319,7 inch<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng: L\u00ean \u0111\u1ebfn 2100 mm<\/td><td>Chi\u1ec1u r\u1ed9ng: L\u00ean \u0111\u1ebfn 82,7 inch<\/td><\/tr><tr><td>T\u1ea5m\/D\u1ea3i<\/td><td>K\u00edch th\u01b0\u1edbc thay \u0111\u1ed5i<\/td><td>Y\u00eau c\u1ea7u th\u00f4ng tin chi ti\u1ebft<\/td><\/tr><tr><td>R\u00e8n<\/td><td>C\u00f3 s\u1eb5n k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/td><td>C\u00f3 s\u1eb5n k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p c\u00f4ng c\u1ee5 H11<\/h2><p>Th\u00e9p c\u00f4ng c\u1ee5 H11 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ed9 b\u1ec1n nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi nhi\u1ec7t. N\u00f3 r\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng ch\u1ecbu \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc \u0111\u00e1ng k\u1ec3 v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a th\u00e9p c\u00f4ng c\u1ee5 H11, c\u00f9ng v\u1edbi l\u00fd do l\u1ef1a ch\u1ecdn n\u00f3:<\/p><ul class=\"wp-block-list\"><li><strong>B\u00e1nh \u0111\u00e1p m\u00e1y bay<\/strong>: \u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n cao.<\/li>\n\n<li><strong>C\u00e1nh qu\u1ea1t v\u00e0 tr\u1ee5c tr\u1ef1c th\u0103ng<\/strong>: Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ec7t m\u1ecfi.<\/li>\n\n<li><strong>Khu\u00f4n \u0111\u00fac khu\u00f4n<\/strong>: X\u1eed l\u00fd hi\u1ec7u qu\u1ea3 chu k\u1ef3 nhi\u1ec7t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/li>\n\n<li><strong>Khu\u00f4n r\u00e8n<\/strong>: \u0110\u1ed9 b\u1ec1n va \u0111\u1eadp v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n tuy\u1ec7t v\u1eddi.<\/li>\n\n<li><strong>L\u01b0\u1ee1i c\u1eaft n\u00f3ng<\/strong>: Duy tr\u00ec \u0111\u1ed9 s\u1eafc b\u00e9n d\u01b0\u1edbi \u1ee9ng su\u1ea5t nhi\u1ec7t.<\/li>\n\n<li><strong>D\u1ee5ng c\u1ee5 \u0111\u00f9n<\/strong>: K\u1ebft h\u1ee3p \u0111\u1ed9 c\u1ee9ng v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t.<\/li><\/ul><h2 class=\"wp-block-heading\">Gi\u1ea3i ph\u00e1p th\u00e9p c\u00f4ng c\u1ee5 H11 t\u1ed1t nh\u1ea5t cho m\u1ecdi nhu c\u1ea7u<\/h2><p>T\u1ea1i SteelPro Group, ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m th\u00e9p c\u00f4ng c\u1ee5 H11, t\u1eeb thanh tr\u00f2n \u0111\u1ebfn t\u1ea5m t\u00f9y ch\u1ec9nh, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang theo y\u00eau c\u1ea7u ch\u00ednh x\u00e1c c\u1ee7a b\u1ea1n. Cho d\u00f9 b\u1ea1n c\u1ea7n h\u00ecnh d\u1ea1ng ti\u00eau chu\u1ea9n hay gia c\u00f4ng chuy\u00ean d\u1ee5ng, nh\u00f3m chuy\u00ean gia c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u1ea5t, v\u1edbi th\u1eddi gian quay v\u00f2ng nhanh.<\/p><p>B\u1ea1n c\u1ea7n k\u00edch th\u01b0\u1edbc t\u00f9y ch\u1ec9nh ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd c\u1ee5 th\u1ec3? Ch\u00fang t\u00f4i cung c\u1ea5p ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t v\u00e0 l\u00e0m c\u1ee9ng ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ch\u00ednh x\u00e1c c\u1ee7a b\u1ea1n. H\u00e3y \u0111\u1ec3 ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 d\u1ef1 \u00e1n ti\u1ebfp theo c\u1ee7a b\u1ea1n b\u1eb1ng th\u00e9p H11 ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u00e1ng tin c\u1eady. Ch\u00fang t\u00f4i c\u0169ng cung c\u1ea5p <a href=\"https:\/\/steelprogroup.com\/vi\/tool-steel\/cr12mov\/\">Cr12MoV<\/a>, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 \u0111\u1ed9 m\u00e0i m\u00f2n cao.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p d\u1ee5ng c\u1ee5 H11 n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9 b\u1ec1n \u0111\u00e1ng kinh ng\u1ea1c v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean thi\u1ebft y\u1ebfu cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u01b0 h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 [\u2026]<\/p>","protected":false},"author":12,"featured_media":19865,"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-19883","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\/19883","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=19883"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/19883\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/19865"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=19883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=19883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=19883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}