{"id":4457,"date":"2026-04-02T00:00:16","date_gmt":"2026-04-01T16:00:16","guid":{"rendered":"https:\/\/www.inoxfurt-metal.com\/?p=4457"},"modified":"2026-03-31T17:29:07","modified_gmt":"2026-03-31T09:29:07","slug":"inox-304-the-most-widely-used-stainless-steel-grade-in-the-world","status":"publish","type":"post","link":"https:\/\/www.inoxfurt-metal.com\/vi\/inox-304-the-most-widely-used-stainless-steel-grade-in-the-world\/","title":{"rendered":"Inox 304 - Lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi."},"content":{"rendered":"

\"Inox<\/h1>\n

Th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 \u0111\u01b0\u1ee3c coi l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong s\u1ed1 c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00ec l\u00fd do r\u00f5 r\u00e0ng. N\u00f3 mang l\u1ea1i s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 v\u1ebb ngo\u00e0i \u0111\u1eb9p m\u1eaft. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y n\u00f3 \u1edf nh\u1eefng n\u01a1i nh\u01b0 ki\u1ebfn \u200b\u200btr\u00fac, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m ho\u1eb7c s\u1ea3n xu\u1ea5t \u00f4 t\u00f4. T\u00ednh linh ho\u1ea1t c\u1ee7a h\u1ee3p kim n\u00e0y bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t kh\u1ed1i c\u1ea5u t\u1ea1o ch\u00ednh c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n nay.<\/p>\n

T\u00ecm hi\u1ec3u v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 Inox 304<\/b><\/strong><\/h2>\n

Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o c\u00e1c t\u00ednh n\u0103ng c\u1ee7a n\u00f3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u \u0111i\u1ec1u g\u00ec l\u00e0m cho Inox 304 kh\u00e1c bi\u1ec7t so v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 kh\u00e1c.<\/p>\n

\u0110\u1ecbnh ngh\u0129a v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a Inox 304<\/b><\/strong><\/h3>\n

Inox 304, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 AISI 304 ho\u1eb7c 18\/8 th\u00e9p kh\u00f4ng g\u1ec9<\/b><\/u><\/strong><\/a>Th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 m\u1ed9t h\u1ee3p kim austenit. Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a n\u00f3 bao g\u1ed3m s\u1eaft c\u00f9ng v\u1edbi kho\u1ea3ng 18% crom v\u00e0 8% niken. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y gi\u00fap n\u00f3 ch\u1ed1ng l\u1ea1i g\u1ec9 s\u00e9t v\u00e0 m\u00e0i m\u00f2n. Nh\u1edd c\u1ea5u tr\u00fac ch\u1eafc ch\u1eafn v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9, th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c s\u1ea3n ph\u1ea9m kim lo\u1ea1i \u0111\u1eb9p. Niken trong h\u1ed7n h\u1ee3p gi\u00fap duy tr\u00ec c\u1ea5u tr\u00fac austenit \u1ed5n \u0111\u1ecbnh. Do \u0111\u00f3, n\u00f3 v\u1eabn c\u1ee9ng c\u00e1p ngay c\u1ea3 khi \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a Inox 304<\/b><\/strong><\/h2>\n

S\u1ef1 ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i c\u1ee7a Inox 304 xu\u1ea5t ph\u00e1t t\u1eeb nh\u1eefng \u0111\u1eb7c t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a n\u00f3. Nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y \u0111\u00e1p \u1ee9ng c\u1ea3 nhu c\u1ea7u v\u1ec1 t\u00ednh h\u1eefu d\u1ee5ng v\u00e0 t\u00ednh th\u1ea9m m\u1ef9.<\/p>\n

Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/b><\/strong><\/h3>\n

H\u00e0m l\u01b0\u1ee3ng crom cao t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp oxit b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i. L\u1edbp oxit n\u00e0y ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh g\u1ec9 s\u00e9t. L\u1edbp oxit t\u1ef1 ph\u1ee5c h\u1ed3i, gi\u00fap v\u1eadt li\u1ec7u ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c v\u1ebft \u1ea9m v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9. Th\u00e9p kh\u00f4ng g\u1ec9 316 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n \u1edf g\u1ea7n bi\u1ec3n. Inox 304 cung c\u1ea5p \u0111\u1ee7 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 cho c\u00e1c khu v\u1ef1c trong nh\u00e0 v\u00e0 th\u00e0nh ph\u1ed1, nh\u01b0 nh\u00e0 b\u1ebfp ho\u1eb7c b\u00ean trong c\u00e1c t\u00f2a nh\u00e0.<\/p>\n

S\u1ee9c h\u1ea5p d\u1eabn v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9<\/b><\/strong><\/h3>\n

C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf l\u1ef1a ch\u1ecdn Inox 304 m\u1ed9t ph\u1ea7n v\u00ec \u0111\u1ed9 b\u00f3ng kim lo\u1ea1i tinh t\u1ebf c\u1ee7a n\u00f3. \u0110\u1ed9 b\u00f3ng \u0111\u00f3 g\u1ee3i l\u00ean phong c\u00e1ch t\u01b0\u01a1i m\u1edbi. C\u00e1c s\u1ea3n ph\u1ea9m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9 304 ho\u1eb7c 316. B\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u01b0... ch\u1ea3i, \u0111\u00e1nh b\u00f3ng nh\u01b0 g\u01b0\u01a1ng, ho\u1eb7c s\u01a1n m\u00e0u<\/b><\/u><\/strong><\/a>Nh\u1eefng ch\u1ea5t li\u1ec7u n\u00e0y mang \u0111\u1ebfn phong c\u00e1ch hi\u1ec7n \u0111\u1ea1i v\u00e0 c\u1ea3m gi\u00e1c cao c\u1ea5p. Ch\u00fang gi\u00fap c\u00e1c ki\u1ebfn \u200b\u200btr\u00fac s\u01b0 t\u1ea1o ra nh\u1eefng t\u1ea5m g\u01b0\u01a1ng s\u00e1ng b\u00f3ng \u1edf m\u1eb7t ti\u1ec1n kh\u00e1ch s\u1ea1n, ho\u1eb7c c\u1ea3m gi\u00e1c m\u1ec1m m\u1ea1i, m\u01b0\u1ee3t m\u00e0 trong nh\u1eefng c\u0103n ph\u00f2ng \u0111\u01a1n gi\u1ea3n. V\u1ebb ngo\u00e0i c\u1ee7a ch\u00fang th\u1eadm ch\u00ed c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi g\u1ed7, k\u00ednh v\u00e0 \u0111\u00e1.<\/p>\n

\"stainless<\/p>\n

Kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh v\u00e0 \u0111\u1ed9 b\u1ec1n<\/b><\/strong><\/h3>\n

B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1ea1o h\u00ecnh th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 b\u1eb1ng c\u00e1ch u\u1ed1n, d\u1eadp ho\u1eb7c h\u00e0n. N\u00f3 kh\u00f4ng b\u1ecb gi\u1ea3m \u0111\u1ed9 b\u1ec1n. Th\u00e9p kh\u00f4ng g\u1ec9 cho ph\u00e9p h\u00e0n ch\u00ednh x\u00e1c, c\u1eaft laser v\u00e0 t\u1ea1o d\u1ea5u. \u0110i\u1ec1u n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c t\u1ea5m \u0111\u1eb7t l\u00e0m theo y\u00eau c\u1ea7u ho\u1eb7c c\u00e1c c\u1ea1nh s\u1eafc n\u00e9t trong thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t. Th\u00eam v\u00e0o \u0111\u00f3, n\u00f3 c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1ed1t, th\u01b0\u1eddng g\u1ea7n 515 MPa. \u0110\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a n\u00f3 v\u1eabn \u1edf m\u1ee9c g\u1ea7n 205 MPa. V\u00ec v\u1eady, n\u00f3 r\u1ea5t b\u1ec1n ngay c\u1ea3 khi ch\u1ecbu l\u1ef1c \u0111\u1ea9y v\u00e0 k\u00e9o.<\/p>\n

V\u1ec7 sinh, kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o tr\u00ec<\/b><\/strong><\/h3>\n

\u0110\u1ed9 s\u1ea1ch s\u1ebd l\u00e0 m\u1ed9t \u01b0u \u0111i\u1ec3m l\u1edbn c\u1ee7a h\u1ee3p kim n\u00e0y. B\u1ec1 m\u1eb7t nh\u1eb5n m\u1ecbn gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 l\u00e2y lan c\u1ee7a vi khu\u1ea9n v\u00e0 d\u1ec5 d\u00e0ng v\u1ec7 sinh. Nh\u1eefng \u0111i\u1ec3m n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c nh\u00e0 m\u00e1y th\u1ef1c ph\u1ea9m v\u00e0 ph\u00f2ng b\u1ec7nh. B\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i nh\u1eb5n m\u1ecbn v\u00e0 ch\u1ed1ng b\u1ee5i. Ch\u1ec9 c\u1ea7n lau nhanh b\u1eb1ng kh\u0103n \u1ea9m l\u00e0 c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c \u0111\u1ed9 s\u00e1ng b\u00f3ng nh\u01b0 m\u1edbi. So v\u1edbi c\u00e1c v\u1eadt li\u1ec7u c\u00f3 nhi\u1ec1u l\u1ed7 nh\u01b0 g\u1ed7 ho\u1eb7c th\u00e9p m\u1ec1m, chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng c\u1ee7a n\u00f3 v\u1eabn th\u1ea5p trong nhi\u1ec1u n\u0103m.<\/p>\n

T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a Inox 304<\/b><\/strong><\/h2>\n

Vi\u1ec7c hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng l\u1ef1c gi\u00fap c\u00e1c k\u1ef9 s\u01b0 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u t\u1ed1t nh\u1ea5t cho c\u00e1c chi ti\u1ebft ch\u1ecbu t\u1ea3i ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn trang tr\u00ed.<\/p>\n

\u0110\u1ed9 b\u1ec1n k\u00e9o v\u00e0 \u0111\u1ed9 b\u1ec1n ch\u1ea3y<\/b><\/strong><\/h3>\n

C\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc \u0111i\u1ec3n h\u00ecnh \u0111\u01b0\u1ee3c t\u00f3m t\u1eaft d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n\n\n\n\n\n\n
T\u00e0i s\u1ea3n<\/b><\/strong><\/td>\nGi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/b><\/strong><\/td>\nS\u1ef1 mi\u00eau t\u1ea3<\/b><\/strong><\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>\n~515 MPa<\/td>\nBi\u1ec3u th\u1ecb kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ee9t g\u00e3y d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c c\u0103ng.<\/td>\n<\/tr>\n
\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>\n~205 MPa<\/td>\nM\u1ee9c \u0111\u1ed9 \u1ee9ng su\u1ea5t m\u00e0 t\u1ea1i \u0111\u00f3 bi\u1ebfn d\u1ea1ng d\u1ebbo b\u1eaft \u0111\u1ea7u x\u1ea3y ra.<\/td>\n<\/tr>\n
T\u1ec9 tr\u1ecdng<\/td>\n8 g\/cm\u00b3<\/td>\nTi\u00eau chu\u1ea9n cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i th\u00e9p austenit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nh\u1eefng con s\u1ed1 n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 cho c\u00e1c c\u00f4ng vi\u1ec7c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao nh\u01b0 l\u00e0m h\u00e0ng r\u00e0o. Ho\u1eb7c cho c\u00e1c t\u1ea5m m\u1ecfng, \u0111\u1eb9p c\u1ea7n g\u1ea5p c\u1ea9n th\u1eadn.<\/p>\n

\u0110\u1ed9 gi\u00e3n d\u00e0i, \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i<\/b><\/strong><\/h3>\n

Th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 c\u00f3 \u0111\u1ed9 gi\u00e3n n\u1edf kho\u1ea3ng 40%, v\u00ec v\u1eady n\u00f3 c\u00f3 th\u1ec3 u\u1ed1n cong kh\u00e1 nhi\u1ec1u tr\u01b0\u1edbc khi g\u00e3y. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p nh\u01b0 c\u00e1c c\u1ea1nh u\u1ed1n cong ho\u1eb7c c\u00e1c chi ti\u1ebft ngh\u1ec7 thu\u1eadt. \u0110\u1ed9 c\u1ee9ng c\u1ee7a n\u00f3 n\u1eb1m trong kho\u1ea3ng HRB 70\u201390, t\u00f9y thu\u1ed9c v\u00e0o qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t. N\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa \u0111\u1ed9 d\u1ec5 c\u1eaft v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc.<\/p>\n

\u1ee8ng d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/b><\/strong><\/h2>\n

Lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1edd kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p t\u1ed1t v\u00e0o nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau.<\/p>\n

\u1ee8ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/b><\/strong><\/h3>\n

C\u00e1c quy t\u1eafc v\u1ec7 sinh th\u1ef1c ph\u1ea9m ph\u1ee5 thu\u1ed9c v\u00e0o nh\u1eefng ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ee5i b\u1ea9n nh\u01b0ng v\u1eabn d\u1ec5 d\u00e0ng l\u00e0m s\u1ea1ch. Th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 \u0111\u00e1p \u1ee9ng ho\u00e0n h\u1ea3o ti\u00eau ch\u00ed n\u00e0y. N\u00f3 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi th\u1ee9c \u0103n chua ho\u1eb7c ch\u1ea5t t\u1ea9y r\u1eeda nh\u00e0 b\u1ebfp. C\u00e1c thi\u1ebft b\u1ecb nh\u01b0 b\u1ed3n ch\u1ee9a, b\u1ed3n r\u1eeda, m\u00e1y h\u00fat m\u00f9i v\u00e0 m\u1eb7t b\u00e0n th\u01b0\u1eddng s\u1eed d\u1ee5ng lo\u1ea1i th\u00e9p n\u00e0y. N\u00f3 \u0111\u1ea3m b\u1ea3o an to\u00e0n m\u00e0 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i h\u01b0\u01a1ng v\u1ecb.<\/p>\n

\"stainless<\/p>\n

\u1ee8ng d\u1ee5ng trong h\u00f3a h\u1ecdc, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 y t\u1ebf<\/b><\/strong><\/h3>\n

Do \u0111\u1eb7c t\u00ednh kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t th\u1ef1c v\u1eadt v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda, th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ma t\u00fay v\u00e0 b\u00e0n th\u00ed nghi\u1ec7m. S\u1ef1 s\u1ea1ch s\u1ebd l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y.<\/p>\n

\u1ee8ng d\u1ee5ng trong ng\u00e0nh \u00f4 t\u00f4 v\u00e0 x\u00e2y d\u1ef1ng<\/b><\/strong><\/h3>\n

C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u00f4 t\u00f4 s\u1eed d\u1ee5ng n\u00f3 trong h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 c\u00e1c chi ti\u1ebft c\u1ea1nh, n\u01a1i kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t v\u00e0 v\u1ebb ngo\u00e0i \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. \u0110\u1ed3ng th\u1eddi, trong c\u00e1c k\u1ebf ho\u1ea1ch ch\u1ebf t\u1ea1o, ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c m\u1eb7t tr\u01b0\u1edbc ho\u1eb7c c\u00e1c chi ti\u1ebft b\u00ean trong, kh\u1ea3 n\u0103ng k\u1ebft h\u1ee3p gi\u1eefa s\u1ee9c m\u1ea1nh v\u00e0 v\u1ebb \u0111\u1eb9p khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu. L\u01b0\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 tu\u1ed5i th\u1ecd l\u00e2u d\u00e0i. Ngay c\u1ea3 sau th\u1eddi gian d\u00e0i, ch\u00fang kh\u00f4ng b\u1ecb g\u1ec9 s\u00e9t, m\u00e0i m\u00f2n ho\u1eb7c phai m\u00e0u. Do \u0111\u00f3, ch\u00fang gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng, \u0111\u1ed9 b\u1ec1n v\u00e0 v\u1ebb ngo\u00e0i. \u0110\u1ed9 b\u1ec1n t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c m\u1eb7t tr\u01b0\u1edbc \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. t\u1ea5m t\u1ed5 ong b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/b><\/u><\/strong><\/a>Nh\u1eefng \u0111i\u1ec1u \u0111\u00f3 v\u1eabn \u0111\u00fang ngay c\u1ea3 \u1edf nh\u1eefng khu v\u1ef1c r\u1ed9ng l\u1edbn.<\/p>\n

T\u00ednh linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed c\u1ee7a Inox 304<\/b><\/strong><\/h2>\n

Ngo\u00e0i hi\u1ec7u n\u0103ng v\u01b0\u1ee3t tr\u1ed9i, c\u00f2n m\u1ed9t \u01b0u \u0111i\u1ec3m l\u1edbn kh\u00e1c: ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n

T\u00ednh linh ho\u1ea1t tr\u00ean nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau<\/b><\/strong><\/h3>\n

T\u1eeb d\u1ee5ng c\u1ee5 gia \u0111\u00ecnh \u0111\u1ebfn nh\u1eefng c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng quy m\u00f4 l\u1edbn, kh\u00f4ng c\u00f3 g\u00ec s\u00e1nh \u0111\u01b0\u1ee3c v\u1edbi \u0111\u1ed9 cong c\u1ee7a n\u00f3. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m ki\u1ebfn \u200b\u200btr\u00fac \u0111\u1ed9c \u0111\u00e1o, mang t\u00ednh \u0111\u1ed9t ph\u00e1. c\u00e1c h\u00ecnh d\u1ea1ng trang tr\u00ed<\/b><\/u><\/strong><\/a>H\u1ecd ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng ch\u00fang cho c\u00e1c c\u1ea1nh v\u00e0 \u0111i\u1ec3m nh\u1ea5n trong nh\u1eefng khu v\u01b0\u1eddn trong nh\u00e0 cao c\u1ea5p. C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c c\u1ea1nh \u0111\u1eb7c bi\u1ec7t, d\u1ea3i ch\u00e2n t\u01b0\u1eddng c\u00f3 khe h\u1edf \u0111\u1ec3 l\u1eafp \u0111\u1eb7t \u0111\u00e8n, ho\u1eb7c to\u00e0n b\u1ed9 m\u1eb7t ti\u1ec1n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00f9ng m\u1ed9t lo\u1ea1i kim lo\u1ea1i c\u01a1 b\u1ea3n. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 tr\u00ecnh mua h\u00e0ng v\u00e0 gi\u1eef cho v\u1ebb ngo\u00e0i lu\u00f4n \u1ed5n \u0111\u1ecbnh.<\/p>\n

Hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed so v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c<\/b><\/strong><\/h3>\n

Chi ph\u00ed ban \u0111\u1ea7u c\u00f3 h\u01a1i cao h\u01a1n so v\u1edbi th\u00e9p carbon. Nh\u01b0ng v\u1ec1 l\u00e2u d\u00e0i, n\u00f3 b\u00f9 \u0111\u1eafp chi ph\u00ed ban \u0111\u1ea7u nh\u1edd \u00edt ph\u1ea3i s\u1eeda ch\u1eefa v\u00e0 thay th\u1ebf h\u01a1n. Vi\u1ec7c kh\u00f4ng c\u1ea7n s\u01a1n ho\u1eb7c b\u1ecdc gi\u00fap gi\u1ea3m chi ph\u00ed tr\u1ecdn v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m h\u01a1n n\u1eefa. \u0110\u00f3 l\u00e0 \u0111i\u1ec3m ch\u00ednh \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng vi\u1ec7c x\u00e2y d\u1ef1ng v\u00ec gi\u00e1 tr\u1ecb c\u1ee7a v\u1eadt li\u1ec7u xanh.<\/p>\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/b><\/strong><\/h2>\n

\u0110\u1ed1i v\u1edbi c\u00e1c ki\u1ebfn \u200b\u200btr\u00fac s\u01b0 c\u1ea7n nh\u1eefng \u0111\u01b0\u1eddng vi\u1ec1n m\u1ecbn m\u00e0ng ho\u1eb7c c\u00e1c k\u1ef9 s\u01b0 c\u1ea7n s\u1ef1 ch\u1eafc ch\u1eafn trong c\u00e1c khu v\u1ef1c ph\u1ee9c t\u1ea1p, Inox 304 v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong s\u1ed1 c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, d\u1ec5 t\u1ea1o h\u00ecnh, \u0111\u01b0\u1eddng n\u00e9t s\u1eafc s\u1ea3o v\u00e0 v\u1ebb ngo\u00e0i b\u1ec1n b\u1ec9 \u0111\u1ea3m b\u1ea3o n\u00f3 d\u1eabn \u0111\u1ea7u trong m\u1ecdi l\u0129nh v\u1ef1c.<\/p>\n

Kim lo\u1ea1i Inoxfurt<\/b><\/u><\/strong><\/a>\u00a0C\u00f4ng ty n\u00e0y cung c\u1ea5p d\u1ecbch v\u1ee5 tr\u1ecdn g\u00f3i cho c\u00e1c s\u1ea3n ph\u1ea9m kim lo\u1ea1i ch\u1ebf t\u00e1c th\u1ee7 c\u00f4ng cao c\u1ea5p. H\u1ecd h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng to\u00e0n di\u1ec7n t\u1eeb kh\u00e2u ph\u00e1c th\u1ea3o \u00fd t\u01b0\u1edfng \u0111\u1ebfn d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i. Kinh nghi\u1ec7m chuy\u00ean m\u00f4n v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 304 ho\u1eb7c 316 gi\u00fap h\u1ecd t\u1ea1o ra c\u00e1c chi ti\u1ebft ch\u1ebf t\u00e1c ri\u00eang bi\u1ec7t, t\u1eeb c\u00e1c c\u1ea1nh s\u1eafc b\u00e9n \u0111\u1ebfn c\u00e1c b\u1ed9 ph\u1eadn l\u1edbn, v\u1edbi k\u1ef9 thu\u1eadt tinh x\u1ea3o v\u00e0 \u0111\u1ed9 tin c\u1eady h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/strong><\/h2>\n

H\u1ecfi: <\/b><\/strong>\u0110i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Inox 304 v\u00e0 Inox 316 l\u00e0 g\u00ec?<\/b><\/strong><\/h3>\n

Th\u00e9p kh\u00f4ng g\u1ec9 316 ch\u1ee9a molypden gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n; ngo\u00e0i ra, c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc c\u1ee7a ch\u00fang t\u01b0\u01a1ng t\u1ef1 nhau.<\/p>\n

H\u1ecfi: <\/b><\/strong>Th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi kh\u00f4ng?<\/b><\/strong><\/h3>\n

\u0110\u00fang v\u1eady, n\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu \u00f4n h\u00f2a.<\/p>\n

H\u1ecfi: <\/b><\/strong>Th\u00e9p kh\u00f4ng g\u1ec9 Inox304 c\u00f3 d\u1ec5 h\u00e0n kh\u00f4ng?<\/b><\/strong><\/h3>\n

Ch\u1eafc ch\u1eafn r\u1ed3i; c\u1ea5u tr\u00fac austenit c\u1ee7a n\u00f3 h\u1ed7 tr\u1ee3 h\u00e0n TIG ho\u1eb7c MIG m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 n\u1ee9t v\u1ee1.<\/p>\n

H\u1ecfi: <\/b><\/strong>T\u1ea1i sao n\u00f3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 \u201c18\/8\u201d?<\/b><\/strong><\/h3>\n

V\u00ec n\u00f3 th\u01b0\u1eddng ch\u1ee9a kho\u1ea3ng 18% crom v\u00e0 8% niken theo tr\u1ecdng l\u01b0\u1ee3ng.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Th\u00e9p kh\u00f4ng g\u1ec9 Inox 304 \u0111\u01b0\u1ee3c coi l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong s\u1ed1 c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00ec l\u00fd do r\u00f5 r\u00e0ng. N\u00f3 mang l\u1ea1i s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 v\u1ebb ngo\u00e0i \u0111\u1eb9p m\u1eaft. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y n\u00f3 \u1edf nh\u1eefng n\u01a1i nh\u01b0 ki\u1ebfn \u200b\u200btr\u00fac, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m ho\u1eb7c s\u1ea3n xu\u1ea5t \u00f4 t\u00f4. T\u00ednh linh ho\u1ea1t c\u1ee7a h\u1ee3p kim n\u00e0y bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t kh\u1ed1i c\u1ea5u t\u1ea1o ch\u00ednh c\u1ee7a [\u2026]<\/p>","protected":false},"author":1,"featured_media":4460,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,26],"tags":[],"class_list":["post-4457","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry-news"],"_links":{"self":[{"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/posts\/4457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/comments?post=4457"}],"version-history":[{"count":2,"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/posts\/4457\/revisions"}],"predecessor-version":[{"id":4467,"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/posts\/4457\/revisions\/4467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/media\/4460"}],"wp:attachment":[{"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/media?parent=4457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/categories?post=4457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inoxfurt-metal.com\/vi\/wp-json\/wp\/v2\/tags?post=4457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}