{"id":20828,"date":"2025-02-21T16:54:00","date_gmt":"2025-02-21T08:54:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=20828"},"modified":"2025-03-18T16:41:35","modified_gmt":"2025-03-18T08:41:35","slug":"dco4-steel-guide","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/grades-galvanized-steel\/dco4-steel-guide\/","title":{"rendered":"Th\u00e9p DC04 | 1.0338: Th\u00e0nh ph\u1ea7n, T\u00ednh ch\u1ea5t, X\u1eed l\u00fd v\u00e0 C\u00f4ng d\u1ee5ng"},"content":{"rendered":"<p>Th\u00e9p m\u1ea1 k\u1ebdm DC04 l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh cao, \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u1ea5m \u00f4 t\u00f4, v\u1ecf thi\u1ebft b\u1ecb v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n x\u00e2y d\u1ef1ng, n\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady trong c\u00e1c \u1ee9ng d\u1ee5ng k\u00e9o s\u00e2u.<\/p><p>T\u1ea1i SteelPRO Group, ch\u00fang t\u00f4i cung c\u1ea5p th\u00e9p DC04 cao c\u1ea5p v\u1edbi quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t, mang l\u1ea1i b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n v\u01b0\u1ee3t tr\u1ed9i, dung sai ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t nh\u1ea5t qu\u00e1n.<\/p><p>H\u01b0\u1edbng d\u1eabn n\u00e0y ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n, t\u00ednh ch\u1ea5t, quy tr\u00ecnh x\u1eed l\u00fd, l\u1edbp ph\u1ee7, \u1ee9ng d\u1ee5ng v\u00e0 nh\u1eefng so s\u00e1nh ch\u00ednh c\u1ee7a DC04\u2014m\u1ecdi th\u00f4ng tin b\u1ea1n c\u1ea7n bi\u1ebft m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p DC04 l\u00e0 g\u00ec?<\/h2><p>DC04 l\u00e0 th\u00e9p k\u00e9o s\u00e2u c\u00e1n ngu\u1ed9i, h\u00e0m l\u01b0\u1ee3ng cacbon th\u1ea5p trong lo\u1ea1t th\u00e9p DC-grade (\u201cL\u1edbp k\u00e9o\u201d cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea1o h\u00ecnh). C\u00f3 s\u1eb5n v\u1edbi l\u1edbp ph\u1ee7 nh\u00fang n\u00f3ng ho\u1eb7c m\u1ea1 k\u1ebdm \u0111i\u1ec7n theo ti\u00eau chu\u1ea9n EN 10152-2017, th\u00e9p n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh tuy\u1ec7t v\u1eddi cho c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p. V\u1edbi s\u1ed1 v\u1eadt li\u1ec7u 1.0338, b\u1ec1 m\u1eb7t nh\u1eb5n c\u1ee7a DC04 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh x\u00e1c trong s\u1ea3n xu\u1ea5t \u00f4 t\u00f4 v\u00e0 thi\u1ebft b\u1ecb gia d\u1ee5ng.<\/p><h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a th\u00e9p DC04<\/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 (%)<\/strong><\/td><\/tr><tr><td>Cacbon, C<\/td><td>\u2264 0,08<\/td><\/tr><tr><td>Mangan, Mn<\/td><td>\u2264 0,40<\/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 0,030<\/td><\/tr><tr><td>Silic, Si<\/td><td>\u2264 0,03<\/td><\/tr><tr><td>Nit\u01a1, N<\/td><td>\u2264 0,008<\/td><\/tr><tr><td>Nh\u00f4m, Al<\/td><td>\u2264 0,02<\/td><\/tr><tr><td>\u0110\u1ed3ng, Cu<\/td><td>\u2264 0,20<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a th\u00e9p DC04<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><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>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>140 \u2013 180MPa<\/td><td>20,3 \u2013 26,1 ksi<\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>270 \u2013 370MPa<\/td><td>39,2 \u2013 53,7 ksi<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i<\/td><td>\u2265 28%<\/td><td>\u2265 28%<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1ecb h\u01b0\u1edbng (T\u1ed1i thi\u1ec3u)<\/td><td>\u2265 1,6<\/td><td>\u2265 1,6<\/td><\/tr><tr><td>Ch\u1ec9 s\u1ed1 l\u00e0m c\u1ee9ng bi\u1ebfn d\u1ea1ng (T\u1ed1i thi\u1ec3u)<\/td><td>\u2265 0,18<\/td><td>\u2265 0,18<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Th\u00e9p DC04 C\u1ea5p t\u01b0\u01a1ng \u0111\u01b0\u01a1ng x\u1ea5p x\u1ec9<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>DC04 T\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/strong> <strong>C\u1ea5p<\/strong><\/td><\/tr><tr><td>Ch\u00e2u \u00c2u EN<\/td><td>DC04 (1.0338)<\/td><\/tr><tr><td>Hoa K\u1ef3 ASTM<\/td><td>A619, DDS<\/td><\/tr><tr><td>\u0110\u1ee9c DIN\/WNr<\/td><td>1.0338, RRSt14, St14<\/td><\/tr><tr><td>Nh\u1eadt B\u1ea3n JIS<\/td><td>SPCE<\/td><\/tr><tr><td>Ph\u00e1p AFNOR<\/td><td>Ti\u1ebfng Vi\u1ec7t<\/td><\/tr><tr><td>Anh BS<\/td><td>1CR, 1CS, 1HR, 1HS, CR1<\/td><\/tr><tr><td>EN c\u0169 c\u1ee7a Ch\u00e2u \u00c2u<\/td><td>FeP04<\/td><\/tr><tr><td>\u00dd UNI<\/td><td>FeP04<\/td><\/tr><tr><td>T\u00e2y Ban Nha UNE<\/td><td>AP04<\/td><\/tr><tr><td>Nga GOST<\/td><td>05kp, 08kp, 08YU<\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n ISO<\/td><td>Cr04, CR24<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u00e9p DC04<\/h2><ul class=\"wp-block-list\"><li><strong>Ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4<\/strong>: T\u1ea5m th\u00e2n xe, trang tr\u00ed n\u1ed9i th\u1ea5t, gia c\u1ed1 k\u1ebft c\u1ea5u, b\u00ecnh nhi\u00ean li\u1ec7u, c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p<\/li>\n\n<li><strong>S\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb gia d\u1ee5ng<\/strong>: L\u1ed3ng m\u00e1y gi\u1eb7t, t\u1ea5m t\u1ee7 l\u1ea1nh, c\u1eeda l\u00f2 n\u01b0\u1edbng, c\u00e1c chi ti\u1ebft trang tr\u00ed, v\u1ecf thi\u1ebft b\u1ecb.<\/li>\n\n<li><strong>Th\u00e0nh ph\u1ea7n x\u00e2y d\u1ef1ng<\/strong>:T\u1ea5m l\u1ee3p m\u00e1i, t\u1ea5m \u1ed1p t\u01b0\u1eddng, t\u1ea5m tr\u1ea7n, h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3, \u0111inh kim lo\u1ea1i, h\u1ec7 th\u1ed1ng khung.<\/li>\n\n<li><strong>Ng\u00e0nh \u0110i\u1ec7n t\u1eed v\u00e0 \u0110i\u1ec7n<\/strong>: V\u1ecf, v\u1ecf b\u1ecdc, gi\u00e1 \u0111\u1ee1, t\u1ee7 \u0111i\u1ec7n, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n.<\/li>\n\n<li><strong>S\u1ea3n xu\u1ea5t chung<\/strong>: C\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c t\u1ea1o h\u00ecnh ch\u00ednh x\u00e1c, l\u00f2 xo, k\u1eb9p, \u0111\u1ea7u n\u1ed1i, v\u1ecf, b\u1ed9 ph\u1eadn \u0111\u1ed3 n\u1ed9i th\u1ea5t b\u1eb1ng kim lo\u1ea1i.<\/li>\n\n<li><strong>Bao b\u00ec<\/strong>: Lon kim lo\u1ea1i, h\u1ed9p \u0111\u1ef1ng, n\u1eafp, n\u00fat \u0111\u1eady.<\/li>\n\n<li><strong>H\u1ec7 th\u1ed1ng HVAC<\/strong>: \u1ed0ng d\u1eabn \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed, h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t.<\/li><\/ul><h2 class=\"wp-block-heading\">K\u00edch th\u01b0\u1edbc cu\u1ed9n th\u00e9p DC04<\/h2><p>T\u1ea1i SteelPRO Group, ch\u00fang t\u00f4i cung c\u1ea5p cu\u1ed9n th\u00e9p DC04, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 hi\u1ec7u su\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng cao trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. \u0110\u1ed1i v\u1edbi \u0111\u1ed9 d\u00e0y, chi\u1ec1u r\u1ed9ng ho\u1eb7c tr\u1ecdng l\u01b0\u1ee3ng cu\u1ed9n t\u00f9y ch\u1ec9nh, SteelPRO Group c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1c gi\u1ea3i ph\u00e1p c\u1eaft ch\u00ednh x\u00e1c. Li\u00ean h\u1ec7 \u0111\u1ec3 bi\u1ebft th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c c\u00e1 nh\u00e2n h\u00f3a v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ee7a chuy\u00ean gia.<\/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>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 d\u00e0y<\/td><td>0,15 \u2013 6,0mm<\/td><td>0,006 \u2013 0,236 trong<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng<\/td><td>600 \u2013 1500mm<\/td><td>23,6 \u2013 59,1 trong<\/td><\/tr><tr><td>Tr\u1ecdng l\u01b0\u1ee3ng cu\u1ed9n d\u00e2y<\/td><td>3 \u2013 25 t\u1ea5n<\/td><td>6.600 \u2013 55.100 pound<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Dung sai s\u1ea3n ph\u1ea9m th\u00e9p DC04<\/h2><p>\u0110\u1ed9 ch\u00ednh x\u00e1c l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng khi l\u00e0m vi\u1ec7c v\u1edbi th\u00e9p DC04, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi d\u1eadp s\u00e2u, u\u1ed1n v\u00e0 h\u00e0n, n\u01a1i m\u00e0 ngay c\u1ea3 nh\u1eefng sai l\u1ec7ch nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng. T\u1ea1i SteelPRO Group, ch\u00fang t\u00f4i duy tr\u00ec ki\u1ec3m so\u00e1t dung sai nghi\u00eam ng\u1eb7t, \u0111\u1ea3m b\u1ea3o m\u1ecdi l\u00f4 h\u00e0ng \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n cao nh\u1ea5t c\u1ee7a ng\u00e0nh v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n.<\/p><ul class=\"wp-block-list\"><li>Dung sai \u0111\u1ed9 d\u00e0y: th\u01b0\u1eddng l\u00e0 \u00b10,05 mm, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a th\u00e9p \u0111\u1ec3 t\u1ea1o h\u00ecnh ch\u00ednh x\u00e1c.<\/li>\n\n<li>Dung sai chi\u1ec1u r\u1ed9ng: th\u01b0\u1eddng l\u00e0 \u00b10,5 mm, \u0111\u1ea3m b\u1ea3o x\u1eed l\u00fd tr\u01a1n tru v\u00e0 v\u1eeba v\u1eb7n trong qu\u00e1 tr\u00ecnh gia c\u00f4ng.<\/li>\n\n<li>Dung sai chi\u1ec1u d\u00e0i: th\u01b0\u1eddng l\u00e0 \u00b11,0 mm, \u0111\u1ea3m b\u1ea3o c\u1eaft ch\u00ednh x\u00e1c v\u00e0 l\u1eafp r\u00e1p d\u1ec5 d\u00e0ng.<\/li><\/ul><p>V\u1edbi quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i cu\u1ed9n d\u00e2y v\u00e0 t\u1ea5m \u0111\u1ec1u mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c b\u1ea1n c\u1ea7n cho c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7u su\u1ea5t cao.<\/p><h2 class=\"wp-block-heading\">Gia c\u00f4ng th\u00e9p DC04<\/h2><p>H\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh t\u1ed1t c\u1ee7a th\u00e9p DC04 khi\u1ebfn lo\u1ea1i th\u00e9p n\u00e0y tr\u1edf th\u00e0nh s\u1ea3n ph\u1ea9m tuy\u1ec7t v\u1eddi trong qu\u00e1 tr\u00ecnh gia c\u00f4ng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. <\/p><ul class=\"wp-block-list\"><li><strong>V\u1ebd s\u00e2u<\/strong>:Th\u00e9p DC04 c\u00f3 \u0111\u1ed9 d\u1ebbo tuy\u1ec7t v\u1eddi v\u00e0 gi\u1edbi h\u1ea1n ch\u1ea3y th\u1ea5p, th\u00edch h\u1ee3p cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng k\u00e9o s\u00e2u v\u00e0 c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c chi ti\u1ebft ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t.<\/li>\n\n<li><strong>\u0110\u00f3ng d\u1ea5u<\/strong>:Nh\u1edd t\u1ef7 l\u1ec7 \u0111\u1ed9 b\u1ec1n tr\u00ean kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh tuy\u1ec7t v\u1eddi, DC04 c\u00f3 th\u1ec3 duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n v\u1ec1 h\u00ecnh d\u1ea1ng trong qu\u00e1 tr\u00ecnh d\u1eadp nhi\u1ec1u l\u1ea7n, ph\u00f9 h\u1ee3p \u0111\u1ec3 gia c\u00f4ng c\u00e1c m\u1eabu ph\u1ee9c t\u1ea1p.<\/li>\n\n<li><strong>U\u1ed1n cong<\/strong>:Th\u00e9p DC04 c\u00f3 t\u00ednh linh ho\u1ea1t tuy\u1ec7t v\u1eddi v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh u\u1ed1n m\u00e0 kh\u00f4ng b\u1ecb g\u00e3y, r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c chi ti\u1ebft c\u1ea7n h\u00ecnh d\u1ea1ng cong.<\/li>\n\n<li><strong>H\u00e0n<\/strong>: H\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p l\u00e0m cho th\u00e9p DC04 th\u00edch h\u1ee3p cho nhi\u1ec1u quy tr\u00ecnh h\u00e0n kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00e0n \u0111i\u1ec3m v\u00e0 h\u00e0n \u0111\u01b0\u1eddng may, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u1eafc c\u1ee7a c\u00e1c m\u1ed1i h\u00e0n.<\/li>\n\n<li><strong>C\u1eaft<\/strong>:Cho d\u00f9 l\u00e0 c\u1eaft laser, c\u1eaft plasma hay c\u1eaft c\u01a1 h\u1ecdc, \u0111\u1ed9 d\u00e0y v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t \u1ed5n \u0111\u1ecbnh c\u1ee7a th\u00e9p DC04 c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 c\u1eaft ch\u00ednh x\u00e1c v\u00e0 gi\u1ea3m l\u1ed7i gia c\u00f4ng.<\/li><\/ul><p>SteelPRO Group c\u00f3 c\u00f4ng ngh\u1ec7 gia c\u00f4ng ti\u00ean ti\u1ebfn v\u00e0 thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Cho d\u00f9 l\u00e0 k\u00e9o s\u00e2u, \u0111\u1ed9t d\u1eadp, u\u1ed1n cong hay c\u1eaft, ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p theo nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p><h2 class=\"wp-block-heading\">X\u1eed l\u00fd b\u1ec1 m\u1eb7t th\u00e9p DC04<\/h2><p>Ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t c\u1ee7a th\u00e9p DC04 t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng tuy\u1ec7t v\u1eddi cho nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd ti\u1ebfp theo. Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u d\u1ecbch v\u1ee5 x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, hi\u1ec7u \u1ee9ng th\u1ecb gi\u00e1c v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p><h3 class=\"wp-block-heading\">Th\u00e9p DC04 <strong>C\u1ea5p \u0111\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t<\/strong><\/h3><p>B\u1ec1 m\u1eb7t nh\u1eb5n c\u1ee7a DC04 c\u00f3 th\u1ec3 tr\u1ea3i qua c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nh\u01b0 m\u1ea1 k\u1ebdm ho\u1eb7c s\u01a1n, gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 v\u1ebb ngo\u00e0i, nh\u1edd l\u1edbp ho\u00e0n thi\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u00e1m d\u00ednh.<\/p><ul class=\"wp-block-list\"><li><strong>FB (O3)<\/strong>: Cho ph\u00e9p b\u1ec1 m\u1eb7t c\u00f3 nh\u1eefng khuy\u1ebft \u0111i\u1ec3m nh\u1ecf kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh t\u1ea1o h\u00ecnh ho\u1eb7c b\u00e1m d\u00ednh l\u1edbp ph\u1ee7, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ti\u00eau chu\u1ea9n.<\/li>\n\n<li><strong>C\u00e2u l\u1ea1c b\u1ed9 (O4)<\/strong>: Cung c\u1ea5p \u0111\u1ed9 ho\u00e0n thi\u1ec7n t\u01b0\u01a1ng \u0111\u1ed1i cao \u1edf m\u1ed9t m\u1eb7t, kh\u00f4ng c\u00f3 khuy\u1ebft \u0111i\u1ec3m \u0111\u00e1ng k\u1ec3, trong khi m\u1eb7t \u0111\u1ed1i di\u1ec7n \u0111\u1ea1t ti\u00eau chu\u1ea9n FB, l\u00fd t\u01b0\u1edfng cho c\u00e1c b\u1ed9 ph\u1eadn ch\u1ec9 nh\u00ecn th\u1ea5y m\u1ed9t ph\u1ea7n.<\/li>\n\n<li><strong>FD (O5)<\/strong>: Cung c\u1ea5p l\u1edbp ho\u00e0n thi\u1ec7n cao c\u1ea5p \u1edf c\u1ea3 hai m\u1eb7t, kh\u00f4ng c\u00f3 khuy\u1ebft \u0111i\u1ec3m nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t ho\u00e0n h\u1ea3o sau khi s\u01a1n ho\u1eb7c m\u1ea1 k\u1ebdm.<\/li><\/ul><h3 class=\"wp-block-heading\">Th\u00e9p DC04 <strong>C\u00e1c lo\u1ea1i x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/strong><\/h3><ul class=\"wp-block-list\"><li><strong>M\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/strong>: Cung c\u1ea5p l\u1edbp d\u00e0y, b\u1ec1n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n m\u1ea1nh, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi v\u00e0 c\u00f4ng nghi\u1ec7p.<\/li>\n\n<li><strong>M\u1ea1 \u0111i\u1ec7n<\/strong>: T\u1ea1o ra l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 m\u1ecfng, m\u1ecbn gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u1ed3ng th\u1eddi duy tr\u00ec \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a b\u1ec1 m\u1eb7t.<\/li>\n\n<li><strong>Ph\u1ed1t ph\u00e1t h\u00f3a<\/strong>: Th\u00eam m\u1ed9t l\u1edbp gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t bi\u1ec7n ph\u00e1p x\u1eed l\u00fd tr\u01b0\u1edbc.<\/li>\n\n<li><strong>S\u01a1n\/L\u1edbp ph\u1ee7<\/strong>: Mang l\u1ea1i t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 v\u01b0\u1ee3t tr\u1ed9i, l\u00fd t\u01b0\u1edfng cho nh\u1eefng m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ea7n m\u00e0u s\u1eafc ho\u1eb7c b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n c\u1ee5 th\u1ec3.<\/li>\n\n<li><strong>tr\u00e1ng men<\/strong>: Cung c\u1ea5p b\u1ec1 m\u1eb7t c\u1ee9ng, b\u00f3ng, ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t v\u00e0 h\u00f3a ch\u1ea5t, l\u00fd t\u01b0\u1edfng cho c\u00e1c thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ed3 n\u1ea5u n\u01b0\u1edbng.<\/li>\n\n<li><strong>S\u01a1n t\u0129nh \u0111i\u1ec7n<\/strong>: T\u1ea1o ra l\u1edbp ho\u00e0n thi\u1ec7n \u0111\u1ed3ng nh\u1ea5t, b\u1ec1n, ch\u1ed1ng s\u1ee9t m\u1ebb v\u00e0 tr\u1ea7y x\u01b0\u1edbc, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c b\u1ed9 ph\u1eadn trang tr\u00ed ho\u1eb7c c\u00f3 \u0111\u1ed9 b\u1ec1n cao.<\/li>\n\n<li><strong>\u0110\u00e1nh b\u00f3ng<\/strong>: T\u1ea1o ra b\u1ec1 m\u1eb7t m\u1ecbn, ph\u1ea3n chi\u1ebfu, t\u0103ng c\u01b0\u1eddng v\u1ebb ngo\u00e0i v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c khuy\u1ebft \u0111i\u1ec3m nh\u1ecf.<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>Th\u00e9p DC04<\/strong> <strong>C\u00e1c lo\u1ea1i l\u1edbp ph\u1ee7<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>L\u1edbp ph\u1ee7 m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/strong>: Cung c\u1ea5p l\u1edbp k\u1ebdm d\u00e0y, ch\u1eafc ch\u1eafn, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n m\u1ea1nh khi s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi v\u00e0 trong c\u00f4ng nghi\u1ec7p.<\/li>\n\n<li><strong>L\u1edbp ph\u1ee7 m\u1ea1 \u0111i\u1ec7n (ZE)<\/strong>: Cung c\u1ea5p l\u1edbp k\u1ebdm m\u1ecfng h\u01a1n, m\u1ecbn h\u01a1n \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c b\u1ec1 m\u1eb7t cao, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n ph\u1ee7 ho\u1eb7c s\u01a1n th\u00eam.<\/li>\n\n<li><strong>L\u1edbp ph\u1ee7 h\u1ee3p kim k\u1ebdm-s\u1eaft (ZF)<\/strong>:\u0110\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng c\u00e1ch x\u1eed l\u00fd nhi\u1ec7t sau khi m\u1ea1 k\u1ebdm, t\u1ea1o th\u00e0nh l\u1edbp h\u1ee3p kim k\u1ebdm-s\u1eaft c\u00f3 \u0111\u1ed9 c\u1ee9ng t\u0103ng c\u01b0\u1eddng v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh s\u01a1n tuy\u1ec7t v\u1eddi.<\/li>\n\n<li><strong>L\u1edbp ph\u1ee7 h\u1eefu c\u01a1<\/strong>: M\u1ed9t l\u1edbp v\u1eadt li\u1ec7u h\u1eefu c\u01a1 (s\u01a1n ho\u1eb7c nh\u1ef1a) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ho\u00e0n thi\u1ec7n th\u1ea9m m\u1ef9 v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, th\u00edch h\u1ee3p cho c\u00e1c b\u1ed9 ph\u1eadn trang tr\u00ed ho\u1eb7c l\u1ed9 thi\u00ean.<\/li>\n\n<li><strong>L\u1edbp ph\u1ee7 phosphate<\/strong>:\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 b\u00e1m d\u00ednh c\u1ee7a s\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c s\u01a1n ho\u1eb7c s\u01a1n t\u0129nh \u0111i\u1ec7n.<\/li><\/ul><p>C\u00e1c l\u1edbp ph\u1ee7 n\u00e0y cung c\u1ea5p cho th\u00e9p DC04 nhi\u1ec1u m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 v\u00e0 ch\u1ee9c n\u0103ng kh\u00e1c nhau, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p><h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m c\u1ee7a th\u00e9p DC04<\/h2><p>S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n cao, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u1ef1 \u00e1n \u0111\u00f2i h\u1ecfi hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n cao. Th\u00f4ng qua c\u00e1c quy tr\u00ecnh ch\u00ednh x\u00e1c v\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi s\u1ea3n ph\u1ea9m th\u00e9p \u0111\u1ec1u \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t.<\/p><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh tuy\u1ec7t v\u1eddi<\/h3><p>Th\u00e9p DC04 c\u00f3 \u0111\u1ed9 d\u1ebbo tuy\u1ec7t v\u1eddi v\u00e0 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c qu\u00e1 tr\u00ecnh k\u00e9o s\u00e2u ph\u1ee9c t\u1ea1p v\u00e0 t\u1ea1o h\u00ecnh tinh x\u1ea3o, \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m kh\u00f4ng b\u1ecb n\u1ee9t v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p.<\/p><h3 class=\"wp-block-heading\">Ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t cao c\u1ea5p<\/h3><p>Ch\u00fang t\u00f4i s\u1eed d\u1ee5ng quy tr\u00ecnh c\u00e1n ngu\u1ed9i ti\u00ean ti\u1ebfn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t nh\u1eb5n v\u00e0 \u0111\u1ed3ng \u0111\u1ec1u, cung c\u1ea5p \u0111\u1ed9 b\u00e1m d\u00ednh t\u1ed1i \u01b0u cho l\u1edbp ph\u1ee7 v\u00e0 s\u01a1n. So v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u kh\u00e1c, b\u1ec1 m\u1eb7t th\u00e9p c\u1ee7a ch\u00fang t\u00f4i ph\u1eb3ng h\u01a1n, gi\u1ea3m \u0111\u1ed9 kh\u00f3 v\u00e0 chi ph\u00ed gia c\u00f4ng ti\u1ebfp theo.<\/p><h3 class=\"wp-block-heading\">Ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c<\/h3><p>Ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ed9 d\u00e0y v\u00e0 k\u00edch th\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh c\u00e1n ngu\u1ed9i \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao c\u1ee7a t\u1eebng l\u00f4 th\u00e9p. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi nhi\u1ec1u lo\u1ea1i l\u1eafp r\u00e1p c\u00f3 nhu c\u1ea7u cao, n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng l\u1eafp r\u00e1p.<\/p><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng h\u00e0n tuy\u1ec7t v\u1eddi<\/h3><p>Nh\u1edd h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p, th\u00e9p DC04 c\u1ee7a ch\u00fang t\u00f4i ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u quy tr\u00ecnh h\u00e0n kh\u00e1c nhau, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 ch\u1eafc ch\u1eafn cao cho c\u00e1c m\u1ed1i h\u00e0n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t ph\u1ee9c t\u1ea1p.<\/p><h3 class=\"wp-block-heading\">T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/h3><p>Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n x\u1eed l\u00fd b\u1ec1 m\u1eb7t, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ea1 k\u1ebdm \u0111i\u1ec7n ph\u00e2n v\u00e0 m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, \u0111\u1ec3 t\u0103ng th\u00eam kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n cho th\u00e9p DC04, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 gi\u1ea3m y\u00eau c\u1ea7u b\u1ea3o tr\u00ec.<\/p><h3 class=\"wp-block-heading\">S\u1ef1 nh\u1ea5t qu\u00e1n v\u00e0 \u1ed5n \u0111\u1ecbnh<\/h3><p>T\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u1ec1 th\u00e0nh ph\u1ea7n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a t\u1eebng l\u00f4 th\u00e9p DC04 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 v\u1eadt li\u1ec7u \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p><h3 class=\"wp-block-heading\">L\u1ee3i th\u1ebf v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/h3><p>Th\u00e9p DC04 c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf ho\u00e0n to\u00e0n v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n m\u00f4i tr\u01b0\u1eddng xanh, gi\u00fap kh\u00e1ch h\u00e0ng gi\u1ea3m t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng.<\/p><h4 class=\"wp-block-heading\"><strong>C\u00e1c l\u1edbp thay th\u1ebf<\/strong><\/h4><p>Khi b\u1ea1n c\u1ea7n kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh cao h\u01a1n ho\u1eb7c \u0111\u1ed9 b\u1ec1n cao h\u01a1n, DC04 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn duy nh\u1ea5t. T\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, c\u00e1c lo\u1ea1i thay th\u1ebf sau \u0111\u00e2y c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n:<\/p><ul class=\"wp-block-list\"><li><strong>DC05 v\u00e0 DC06: <\/strong>N\u1ebfu thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n li\u00ean quan \u0111\u1ebfn h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p ho\u1eb7c b\u1ea3n v\u1ebd s\u00e2u tinh x\u1ea3o, DC05 v\u00e0 DC06 s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng h\u01a1n. DC05 c\u00f3 \u0111\u1ed9 d\u1ebbo cao h\u01a1n DC04, ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ea1o h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p, trong khi DC06 c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh tuy\u1ec7t v\u1eddi v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u1eed l\u00fd c\u00e1c quy tr\u00ecnh v\u1ebd s\u00e2u ph\u1ee9c t\u1ea1p nh\u1ea5t.<\/li>\n\n<li><strong><a href=\"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/grades-galvanized-steel\/all-about-dc01-steel\/\">DC01<\/a>: <\/strong>N\u1ebfu nhu c\u1ea7u c\u1ee7a b\u1ea1n thi\u00ean v\u1ec1 t\u1ea1o h\u00ecnh chung v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u \u0111\u1ed9 d\u1ebbo c\u1ef1c cao th\u00ec DC01 l\u00e0 l\u1ef1a ch\u1ecdn c\u00e2n b\u1eb1ng, cung c\u1ea5p \u0111\u1ed9 b\u1ec1n v\u1eeba ph\u1ea3i v\u00e0 hi\u1ec7u su\u1ea5t t\u1ea1o h\u00ecnh t\u1ed1t.<\/li><\/ul><p>Ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng qu\u1ed1c t\u1ebf: ch\u1eb3ng h\u1ea1n nh\u01b0 SPCE v\u00e0 A619, m\u1eb7c d\u00f9 c\u00e1c v\u1eadt li\u1ec7u n\u00e0y c\u00f3 t\u00ednh ch\u1ea5t t\u01b0\u01a1ng t\u1ef1 nh\u01b0 DC04, nh\u01b0ng c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t nh\u1ecf t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Ch\u00fang t\u00f4i cung c\u1ea5p cho kh\u00e1ch h\u00e0ng c\u00e1c t\u00f9y ch\u1ecdn linh ho\u1ea1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c nhau tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p><h4 class=\"wp-block-heading\">Th\u00e9p DC04 so v\u1edbi th\u00e9p DC05 v\u00e0 DC06 nh\u01b0 th\u1ebf n\u00e0o v\u1ec1 kh\u1ea3 n\u0103ng k\u00e9o s\u00e2u c\u1ee5 th\u1ec3?<\/h4><p>DC04 ph\u00f9 h\u1ee3p cho vi\u1ec7c k\u00e9o s\u00e2u ti\u00eau chu\u1ea9n, nh\u01b0ng DC05 c\u00f3 \u0111\u1ed9 d\u1ebbo cao h\u01a1n cho c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p h\u01a1n, trong khi DC06 cung c\u1ea5p kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh t\u1ed1t nh\u1ea5t cho c\u00e1c b\u1ed9 ph\u1eadn k\u00e9o s\u00e2u, ph\u1ee9c t\u1ea1p.<\/p><h4 class=\"wp-block-heading\">\u0110\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i c\u1ee7a th\u00e9p DC04 trong c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi l\u00e0 g\u00ec?<\/h4><p>DC04 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u1edf ngo\u00e0i tr\u1eddi khi \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp (v\u00ed d\u1ee5 m\u1ea1 k\u1ebdm) \u0111\u1ec3 ch\u1ed1ng g\u1ec9, gi\u00fap s\u1ea3n ph\u1ea9m b\u1ec1n trong m\u00f4i tr\u01b0\u1eddng chung, m\u1eb7c d\u00f9 c\u1ea7n th\u00eam l\u1edbp n\u1eefa cho nh\u1eefng m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh \u0103n m\u00f2n cao.<\/p><h2 class=\"wp-block-heading\">DC04 so v\u1edbi DC01<\/h2><p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t:<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh<\/strong>: DC04 c\u00f3 \u0111\u1ed9 d\u1ebbo cao h\u01a1n v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 k\u00e9o s\u00e2u, cho ph\u00e9p x\u1eed l\u00fd c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p m\u00e0 kh\u00f4ng b\u1ecb n\u1ee9t. DC01, v\u1edbi \u0111\u1ed9 gi\u00e3n d\u00e0i th\u1ea5p h\u01a1n, ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ea1o h\u00ecnh chung nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ea1o h\u00ecnh ph\u1ee9c t\u1ea1p.<\/li>\n\n<li><strong>\u1ee8ng d\u1ee5ng<\/strong>: DC04 l\u00fd t\u01b0\u1edfng cho c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee9c t\u1ea1p, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea5m \u1ed1p \u00f4 t\u00f4 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb c\u1ea7n k\u00e9o s\u00e2u. DC01 t\u1ed1t h\u01a1n cho c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01a1n gi\u1ea3n h\u01a1n, nh\u01b0 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n v\u00e0 v\u1ecf b\u1ecdc.<\/li><\/ul><p><strong>Khi n\u00e0o s\u1eed d\u1ee5ng m\u1ed7i lo\u1ea1i:<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Ch\u1ecdn DC04<\/strong>: D\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, y\u00eau c\u1ea7u h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p ho\u1eb7c \u0111\u01b0\u1ee3c v\u1ebd s\u00e2u.<\/li>\n\n<li><strong>Ch\u1ecdn DC01<\/strong>: D\u00e0nh cho c\u00e1c b\u1ed9 ph\u1eadn ti\u00eau chu\u1ea9n, \u0111\u01a1n gi\u1ea3n, kh\u00f4ng c\u1ea7n t\u1ea1o h\u00ecnh nhi\u1ec1u.<\/li><\/ul><p><em><strong>\u0110\u1ecdc li\u00ean quan<\/strong>:<\/em> <a href=\"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/grades\/comparison\/dc01-vs-dc04\/\"><strong><em>DC01 so v\u1edbi DC04<\/em><\/strong><\/a><\/p><h2 class=\"wp-block-heading\">Nh\u00e0 s\u1ea3n xu\u1ea5t th\u00e9p cu\u1ed9n c\u00e1n ngu\u1ed9i DC04 \u0111\u00e1ng tin c\u1eady<\/h2><p>T\u1eadp \u0111o\u00e0n SteelPRO cung c\u1ea5p nhi\u1ec1u lo\u1ea1i<a href=\"https:\/\/steelprogroup.com\/vi\/galvanized-steel\/coil\/dc04\/\"> Cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm DC04<\/a> v\u00e0 c\u00e1c lo\u1ea1i cu\u1ed9n, t\u1ea5m v\u00e0 t\u1ea5m kh\u00e1c \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a ng\u00e0nh. C\u00e1c t\u00f9y ch\u1ecdn m\u1ea1 k\u1ebdm c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m c\u1ea3 s\u1ea3n ph\u1ea9m m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng v\u00e0 m\u1ea1 k\u1ebdm \u0111i\u1ec7n, v\u1edbi nhi\u1ec1u d\u1ecbch v\u1ee5 gia c\u00f4ng nh\u01b0 c\u1eaft v\u00e0 t\u1ea1o h\u00ecnh c\u00f3 s\u1eb5n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng ch\u00ednh x\u00e1c c\u00e1c y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n.<\/p><p>M\u1ed7i s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra nghi\u00eam ng\u1eb7t v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t cao nh\u1ea5t.<\/p><p>H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 ho\u1eb7c t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 to\u00e0n b\u1ed9 d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i.<\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>DC04 galvanized steel is a top choice for manufacturers demanding high formability, precision, and corrosion resistance. Used in automotive panels, [&hellip;]<\/p>","protected":false},"author":12,"featured_media":20829,"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-20828","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\/20828","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=20828"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/20828\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/20829"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=20828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=20828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=20828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}