{"id":20604,"date":"2025-02-12T16:17:11","date_gmt":"2025-02-12T08:17:11","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20604"},"modified":"2025-02-21T17:01:49","modified_gmt":"2025-02-21T09:01:49","slug":"s250gd-galvanized-coil","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/s250gd-galvanized-coil\/","title":{"rendered":"Cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng S250GD | 1.0242"},"content":{"rendered":"<p>Th\u00e9p S250GD m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng l\u00e0 v\u1eadt li\u1ec7u \u0111a n\u0103ng v\u00e0 b\u1ec1n b\u1ec9. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p s\u1ef1 k\u1ebft h\u1ee3p l\u00fd t\u01b0\u1edfng gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u00e1ng tin c\u1eady cho c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 l\u00e0 l\u1ef1a ch\u1ecdn b\u1ec1n b\u1ec9 \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi.<\/p><p>SteelPro Group cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p S250GD cao c\u1ea5p \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111a d\u1ea1ng c\u1ee7a kh\u00e1ch h\u00e0ng. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady v\u01b0\u1ee3t tr\u1ed9i.<\/p><h2 class=\"wp-block-heading\">M\u00f4 t\u1ea3 th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng S250GD<\/h2><p>S250GD l\u00e0 lo\u1ea1i th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng c\u00f3 c\u1ea5p k\u1ebft c\u1ea5u. N\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo ti\u00eau chu\u1ea9n EN 10346:2015 v\u00e0 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh theo s\u1ed1 v\u1eadt li\u1ec7u 1.0242. V\u1eadt li\u1ec7u n\u00e0y c\u00f3 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c b\u1ec1 m\u1eb7t t\u00f2a nh\u00e0 b\u00ean ngo\u00e0i, m\u00e1i nh\u00e0, c\u00e1c b\u1ed9 ph\u1eadn \u00f4 t\u00f4 v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u ch\u1ecbu \u00e1p l\u1ef1c c\u1ee7a m\u00f4i tr\u01b0\u1eddng. Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3 cho ph\u00e9p n\u00f3 d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c gia c\u00f4ng th\u00e0nh cu\u1ed9n v\u00e0 d\u1ea3i, c\u00f3 th\u1ec3 h\u00e0n v\u00e0 \u0111\u1ecbnh h\u00ecnh th\u00e0nh nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p><h3 class=\"wp-block-heading\">Ph\u00e2n t\u00edch \u00fd ngh\u0129a t\u00ean:<\/h3><ul class=\"wp-block-list\"><li><strong>S<\/strong>: Th\u00e9p k\u1ebft c\u1ea5u, cho th\u1ea5y t\u00ednh ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u.<\/li>\n\n<li><strong>250<\/strong>: Bi\u1ec3u th\u1ecb gi\u1edbi h\u1ea1n ch\u1ea3y t\u1ed1i thi\u1ec3u c\u1ee7a th\u00e9p l\u00e0 250 MPa.<\/li>\n\n<li><strong>GD<\/strong>:M\u1ea1 k\u1ebdm l\u00e0 lo\u1ea1i th\u00e9p \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp k\u1ebdm \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/li><\/ul><p>SteelPro Group cung c\u1ea5p S250GD d\u1ea1ng cu\u1ed9n v\u00e0 d\u1ea1ng d\u1ea3i. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i l\u1edbp ph\u1ee7 kim lo\u1ea1i, bao g\u1ed3m +Z, +ZF, +ZA, +ZM, +AZ v\u00e0 +AS, cho ph\u00e9p ch\u00fang t\u00f4i t\u00f9y ch\u1ec9nh v\u1eadt li\u1ec7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/p><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm S250GD<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>N\u1ed9i dung t\u1ed1i \u0111a (%)<\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>0.2<\/td><\/tr><tr><td>Silic (Si)<\/td><td>0.6<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>1.7<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>0.1<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>0.045<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm S250GD<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o (Rm)<\/td><td>\u2265 250MPa<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n ch\u1ecbu l\u1ef1c 0.2% (Rp0.2)<\/td><td>\u2265 330MPa<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i t\u1ed1i thi\u1ec3u (Lo = 80 mm) (A)<\/td><td>\u2265 19%<\/td><\/tr><\/tbody><\/table><\/figure><p>\u0110\u1ed9 gi\u00e3n d\u00e0i t\u1ed1i thi\u1ec3u gi\u1ea3m d\u1ea7n theo \u0111\u1ed9 d\u00e0y:<\/p><ul class=\"wp-block-list\"><li>\u0110\u1ed1i v\u1edbi 0,5 mm &lt; t \u2264 0,7 mm, gi\u1ea3m 2%<\/li>\n\n<li>\u0110\u1ed1i v\u1edbi 0,35 mm &lt; t \u2264 0,5 mm, gi\u1ea3m 4%<\/li>\n\n<li>\u0110\u1ed1i v\u1edbi t \u2264 0,35 mm, gi\u1ea3m 7%<\/li><\/ul><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p m\u1ea1 k\u1ebdm S250GD<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/strong><\/td><td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td><\/tr><tr><td>S\u1ef1 thi c\u00f4ng<\/td><td>Khung k\u1ebft c\u1ea5u, m\u00e1i, \u1ed1p, t\u1ea5m t\u01b0\u1eddng, m\u1eb7t ti\u1ec1n b\u00ean ngo\u00e0i, d\u1ea7m \u0111\u1ee1<\/td><\/tr><tr><td>\u00d4 t\u00f4<\/td><td>T\u1ea5m th\u00e2n xe, khung g\u1ea7m, c\u00e1c b\u1ed9 ph\u1eadn g\u1ea7m xe, c\u1ea3n xe, c\u1eeda xe, khung mui xe<\/td><\/tr><tr><td>Thi\u1ebft b\u1ecb gia d\u1ee5ng<\/td><td>M\u00e1y gi\u1eb7t, t\u1ee7 l\u1ea1nh, m\u00e1y r\u1eeda ch\u00e9n, l\u00f2 n\u01b0\u1edbng, m\u00e1y \u0111i\u1ec1u h\u00f2a, m\u00e1y n\u01b0\u1edbc n\u00f3ng<\/td><\/tr><tr><td>N\u00f4ng nghi\u1ec7p<\/td><td>M\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, b\u1ed3n ch\u1ee9a, silo, thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p, v\u1eadt li\u1ec7u l\u00e0m h\u00e0ng r\u00e0o<\/td><\/tr><tr><td>V\u1eadn t\u1ea3i<\/td><td>Toa xe l\u1eeda, xe k\u00e9o, th\u00f9ng xe t\u1ea3i, linh ki\u1ec7n xe bu\u00fdt, container h\u00e0ng h\u00f3a<\/td><\/tr><tr><td>Ch\u1ebf t\u1ea1o<\/td><td>K\u1ec7 c\u00f4ng nghi\u1ec7p, tr\u1ea1m l\u00e0m vi\u1ec7c, thi\u1ebft b\u1ecb nh\u00e0 m\u00e1y, th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u<\/td><\/tr><tr><td>N\u0103ng l\u01b0\u1ee3ng<\/td><td>Th\u00e1p truy\u1ec1n t\u1ea3i \u0111i\u1ec7n, v\u1ecf \u0111i\u1ec7n, khung tua bin gi\u00f3, k\u1ebft c\u1ea5u t\u1ea5m pin m\u1eb7t tr\u1eddi<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m th\u00e9p m\u1ea1 k\u1ebdm S250GD<\/h2><p>SteelPro Group cung c\u1ea5p th\u00e9p m\u1ea1 k\u1ebdm S250GD \u1edf c\u1ea3 tr\u1ea1ng th\u00e1i c\u00e1n n\u00f3ng v\u00e0 c\u00e1n ngu\u1ed9i, c\u00f3 s\u1eb5n \u1edf <a href=\"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/coil\/s250gd\/\"><strong>cu\u1ed9n v\u00e0 d\u1ea3i<\/strong><\/a>. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u d\u1ef1 \u00e1n ri\u00eang c\u1ee7a b\u1ea1n v\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 c\u1eaft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 d\u00e0i ch\u00ednh x\u00e1c theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/strong><\/td><td><strong>H\u1ec7 m\u00e9t (mm)<\/strong><\/td><td><strong>H\u1ec7 Anh (inch)<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 d\u00e0y<\/td><td>0,3 \u2013 3,0mm<\/td><td>0,012 \u2013 0,118 trong<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng (Cu\u1ed9n)<\/td><td>600 \u2013 1500mm<\/td><td>23,62 \u2013 59,06 trong<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng (D\u1ea3i)<\/td><td>20 \u2013 600mm<\/td><td>0,79 \u2013 23,62 trong<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">T\u00f9y ch\u1ecdn ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t &amp; Spangle<\/h3><p>SteelPro Group cung c\u1ea5p nhi\u1ec1u lo\u1ea1i l\u1edbp ho\u00e0n thi\u1ec7n b\u1eb1ng kim lo\u1ea1i v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t cho th\u00e9p m\u1ea1 k\u1ebdm S250GD, mang l\u1ea1i t\u00ednh linh ho\u1ea1t cho nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p><p><strong>C\u00e1c lo\u1ea1i Spangle:<\/strong><\/p><p>Spangle l\u00e0 c\u1ea5u tr\u00fac tinh th\u1ec3 h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t th\u00e9p m\u1ea1 k\u1ebdm. L\u1edbp ho\u00e0n thi\u1ec7n spangle \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 t\u00ednh ch\u1ea5t ch\u1ee9c n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Lo\u1ea1i Spangle<\/strong><\/td><td><strong>S\u1ef1 mi\u00eau t\u1ea3<\/strong><\/td><\/tr><tr><td>Spangle b\u00ecnh th\u01b0\u1eddng<\/td><td>Kim tuy\u1ebfn pha l\u00ea l\u1edbn truy\u1ec1n th\u1ed1ng c\u00f3 \u00e1nh kim lo\u1ea1i s\u00e1ng b\u00f3ng.<\/td><\/tr><tr><td>Spangle b\u1ecb l\u1ed9t da<\/td><td>L\u1edbp kim tuy\u1ebfn m\u1ecbn, \u0111\u1ed3ng nh\u1ea5t v\u1edbi k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t gi\u1ea3m, mang l\u1ea1i v\u1ebb ngo\u00e0i b\u00f3ng b\u1ea9y h\u01a1n.<\/td><\/tr><tr><td>Spangle thu nh\u1ecf<\/td><td>M\u1ed9t l\u1edbp kim tuy\u1ebfn tinh t\u1ebf v\u1edbi s\u1ef1 h\u00ecnh th\u00e0nh tinh th\u1ec3 t\u1ed1i thi\u1ec3u, l\u00fd t\u01b0\u1edfng cho t\u00ednh th\u1ea9m m\u1ef9 tinh t\u1ebf h\u01a1n.<\/td><\/tr><tr><td>Spangle th\u01b0\u1eddng<\/td><td>V\u1ebb ngo\u00e0i l\u1ea5p l\u00e1nh c\u00e2n \u0111\u1ed1i v\u1edbi k\u1ebft c\u1ea5u \u0111\u1ed3ng nh\u1ea5t, th\u00edch h\u1ee3p s\u1eed d\u1ee5ng chung.<\/td><\/tr><\/tbody><\/table><\/figure><p><strong>X\u1eed l\u00fd b\u1ec1 m\u1eb7t:<\/strong><\/p><p>Ngo\u00e0i c\u00e1c l\u1ef1a ch\u1ecdn kim tuy\u1ebfn, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t kh\u00e1c nhau \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong><\/td><td><strong>S\u1ef1 mi\u00eau t\u1ea3<\/strong><\/td><\/tr><tr><td>th\u1ee5 \u0111\u1ed9ng cromat<\/td><td>L\u1edbp th\u1ee5 \u0111\u1ed9ng cromat ch\u1ed1ng \u0103n m\u00f2n gi\u00fap t\u0103ng \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft.<\/td><\/tr><tr><td>C\u00f3 d\u1ea7u<\/td><td>M\u1ed9t l\u1edbp ph\u1ee7 d\u1ea7u nh\u1eb9 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n v\u00e0 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a b\u1ec1 m\u1eb7t trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd.<\/td><\/tr><tr><td>Kh\u00f4ng tr\u00e1ng ph\u1ee7<\/td><td>Kh\u00f4ng c\u1ea7n l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t b\u1ed5 sung, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng mong mu\u1ed1n c\u00f3 l\u1edbp m\u1ea1 k\u1ebdm t\u1ef1 nhi\u00ean.<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">H\u00e0n cu\u1ed9n th\u00e9p v\u00e0 d\u1ea3i th\u00e9p S250GD<\/h2><h3 class=\"wp-block-heading\">Th\u00e1ch th\u1ee9c h\u00e0n th\u00e9p m\u1ea1 k\u1ebdm S250GD<\/h3><ul class=\"wp-block-list\"><li><strong>Hi\u1ec7u \u1ee9ng l\u1edbp ph\u1ee7 k\u1ebdm<\/strong>:K\u1ebdm b\u1ed1c h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 cao, t\u1ea1o ra kh\u00f3i c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i h\u00e0n.<\/li>\n\n<li><strong>R\u1ee7i ro \u0111\u1ed9 x\u1ed1p<\/strong>:Kh\u00ed k\u1ebdm b\u1ecb gi\u1eef l\u1ea1i trong qu\u00e1 tr\u00ecnh h\u00e0n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c khe h\u1edf ho\u1eb7c l\u1ed7 r\u1ed7ng trong m\u1ed1i h\u00e0n n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t c\u1ea9n th\u1eadn.<\/li>\n\n<li><strong>B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n y\u1ebfu<\/strong>:Nhi\u1ec7t t\u1eeb qu\u00e1 tr\u00ecnh h\u00e0n s\u1ebd \u0111\u1ed1t ch\u00e1y l\u1edbp k\u1ebdm, khi\u1ebfn th\u00e9p d\u1ec5 b\u1ecb r\u1ec9 s\u00e9t.<\/li><\/ul><h3 class=\"wp-block-heading\">Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t v\u1ec1 h\u00e0n th\u00e9p S250GD<\/h3><ol class=\"wp-block-list\"><li>Ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p h\u00e0n ph\u00f9 h\u1ee3p:<ul class=\"wp-block-list\"><li>H\u00e0n MIG\/MAG (Kh\u00ed tr\u01a1 kim lo\u1ea1i\/Kh\u00ed ho\u1ea1t t\u00ednh kim lo\u1ea1i) \u2013 Mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao v\u00e0 m\u1ed1i h\u00e0n ch\u1eafc ch\u1eafn.<\/li>\n\n<li>H\u00e0n TIG (kh\u00ed tr\u01a1 vonfram) \u2013 L\u00fd t\u01b0\u1edfng cho m\u1ee5c \u0111\u00edch h\u00e0n ch\u00ednh x\u00e1c v\u1edbi l\u01b0\u1ee3ng b\u1eafn t\u00f3e t\u1ed1i thi\u1ec3u.<\/li>\n\n<li>H\u00e0n \u0111i\u1ec7n tr\u1edf \u2013 Th\u00edch h\u1ee3p cho c\u00e1c t\u1ea5m m\u1ea1 k\u1ebdm m\u1ecfng v\u1edbi m\u1ee9c h\u01b0 h\u1ecfng l\u1edbp ph\u1ee7 t\u1ed1i thi\u1ec3u.<\/li><\/ul><\/li>\n\n<li>Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi h\u00e0n:<ul class=\"wp-block-list\"><li>Lo\u1ea1i b\u1ecf k\u1ebdm th\u1eeba g\u1ea7n khu v\u1ef1c h\u00e0n b\u1eb1ng c\u00e1ch m\u00e0i ho\u1eb7c lo\u1ea1i b\u1ecf b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u01a1 h\u1ecdc.<\/li>\n\n<li>\u0110\u1ea3m b\u1ea3o th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3m thi\u1ec3u ti\u1ebfp x\u00fac v\u1edbi kh\u00f3i k\u1ebdm.<\/li><\/ul><\/li>\n\n<li>Ki\u1ec3m so\u00e1t nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o:<ul class=\"wp-block-list\"><li>S\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 v\u1eeba ph\u1ea3i \u0111\u1ec3 tr\u00e1nh k\u1ebdm b\u1ecb ch\u00e1y qu\u00e1 m\u1ee9c.<\/li>\n\n<li>T\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 h\u00e0n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u h\u01b0 h\u1ecfng v\u00f9ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t (HAZ).<\/li><\/ul><\/li>\n\n<li>B\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n sau khi h\u00e0n:<ul class=\"wp-block-list\"><li>S\u1eed d\u1ee5ng s\u01a1n l\u00f3t ho\u1eb7c s\u01a1n gi\u00e0u k\u1ebdm \u0111\u1ec3 ph\u1ee5c h\u1ed3i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n\n<li>H\u00e3y c\u00e2n nh\u1eafc vi\u1ec7c m\u1ea1 k\u1ebdm l\u1ea1i cho c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u quan tr\u1ecdng.<\/li><\/ul><\/li><\/ol><p>SteelPro Group cung c\u1ea5p th\u00e9p m\u1ea1 k\u1ebdm S250GD ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u quy tr\u00ecnh h\u00e0n v\u00e0 ch\u1ebf t\u1ea1o kh\u00e1c nhau cho c\u00e1c \u1ee9ng d\u1ee5ng x\u00e2y d\u1ef1ng, s\u1ea3n xu\u1ea5t v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p><h2 class=\"wp-block-heading\">Nh\u00e0 cung c\u1ea5p th\u00e9p m\u1ea1 k\u1ebdm S250GD ch\u1ea5t l\u01b0\u1ee3ng cao<\/h2><p>SteelPro Group cam k\u1ebft cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p th\u00e9p m\u1ea1 k\u1ebdm S250GD ch\u1ea5t l\u01b0\u1ee3ng cao cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 x\u00e2y d\u1ef1ng, \u00f4 t\u00f4 v\u00e0 s\u1ea3n xu\u1ea5t. Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u lo\u1ea1i ho\u00e0n thi\u1ec7n b\u1eb1ng kim lo\u1ea1i, l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ri\u00eang c\u1ee7a d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p><p>Ngo\u00e0i S250GD, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p <strong><a href=\"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/sheet\/gi-s350gd\/\">S350GD<\/a><\/strong> V\u00e0 <a href=\"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/sheet\/gi-s320gd\/\"><strong>S320GD<\/strong><\/a> c\u1ea5p, cung c\u1ea5p \u0111\u1ed9 b\u1ec1n k\u00e9o cao h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p S250GD m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng l\u00e0 v\u1eadt li\u1ec7u \u0111a n\u0103ng v\u00e0 b\u1ec1n. N\u00f3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 cung c\u1ea5p s\u1ef1 k\u1ebft h\u1ee3p l\u00fd t\u01b0\u1edfng gi\u1eefa \u0111\u1ed9 b\u1ec1n [\u2026]<\/p>","protected":false},"author":12,"featured_media":20605,"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":[4307,4273],"tags":[],"class_list":["post-20604","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades-galvanized-steel","category-galvanized-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20604","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=20604"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20604\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20605"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}