{"id":2382,"date":"2026-08-01T11:03:26","date_gmt":"2026-08-01T04:03:26","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/?post_type=product&p=2382"},"modified":"2026-08-01T11:03:28","modified_gmt":"2026-08-01T04:03:28","slug":"tam-inox-304-0-35mm","status":"publish","type":"product","link":"https:\/\/inoxcuongthinh.com\/tam-inox-304-0-35mm\/","title":{"rendered":"T\u1ea5m Inox 304 0.35mm \u2013 Gi\u1ea3i ph\u00e1p v\u1eadt li\u1ec7u si\u00eau m\u1ecfng cho m\u1ecdi c\u00f4ng tr\u00ecnh"},"content":{"rendered":"

B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm v\u1eadt li\u1ec7u inox m\u1ecfng nh\u1eb9 nh\u01b0ng b\u1ec1n b\u1ec9?\u00a0<\/span>T\u1ea5m inox 304 0.35mm<\/span><\/strong>\u00a0ch\u00ednh l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi ho\u00e0n h\u1ea3o. S\u1ea3n ph\u1ea9m n\u00e0y s\u1edf h\u1eefu \u0111\u1ed9 d\u00e0y si\u00eau m\u1ecfng ch\u1ec9 0.35mm. Nh\u1edd v\u1eady, n\u00f3 mang l\u1ea1i s\u1ef1 linh ho\u1ea1t t\u1ed1i \u0111a trong gia c\u00f4ng. V\u1eadt li\u1ec7u n\u00e0y \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi t\u00ednh th\u1ea9m m\u1ef9 cao. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd cung c\u1ea5p m\u1ecdi th\u00f4ng tin c\u1ea7n thi\u1ebft v\u1ec1 s\u1ea3n ph\u1ea9m n\u00e0y.<\/span><\/p>\n

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T\u1ed5ng quan v\u1ec1 t\u1ea5m inox 304 0.35mm<\/span><\/h2>\n

T\u1ea5m inox 304 0.35mm<\/span><\/strong>\u00a0l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 thu\u1ed9c nh\u00f3m Austenit. \u0110\u00e2y l\u00e0 d\u00f2ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u1ed5 bi\u1ebfn nh\u1ea5t th\u1ebf gi\u1edbi<\/span>. Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a n\u00f3 g\u1ed3m 18% Crom v\u00e0 8% Niken<\/span>. H\u00e0m l\u01b0\u1ee3ng n\u00e0y t\u1ea1o ra kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i. \u0110\u1ed9 d\u00e0y 0.35mm thu\u1ed9c lo\u1ea1i si\u00eau m\u1ecfng, c\u1ef1c k\u1ef3 linh ho\u1ea1t. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n ASTM A240<\/span>. Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh cho m\u1ecdi \u1ee9ng d\u1ee5ng. Nh\u1edd \u0111\u1ed9 d\u00e0y m\u1ecfng, v\u1eadt li\u1ec7u d\u1ec5 d\u00e0ng u\u1ed1n cong v\u00e0 t\u1ea1o h\u00ecnh<\/span>.<\/span><\/p>\n

Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a inox 304<\/span><\/h3>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a inox 304 \u0111\u1ebfn t\u1eeb th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc \u0111\u1eb7c bi\u1ec7t. C\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. Crom t\u1ea1o ra l\u1edbp m\u00e0ng oxit b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t<\/span>. Niken gi\u00fap t\u0103ng \u0111\u1ed9 d\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y th\u1ec3 hi\u1ec7n th\u00e0nh ph\u1ea7n chi ti\u1ebft theo ti\u00eau chu\u1ea9n ASTM A240<\/span>.<\/span><\/p>\n

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\"T\u1ea5m
T\u1ea5m inox 304 0.35mm<\/figcaption><\/figure>\n<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n
Nguy\u00ean t\u1ed1<\/span><\/strong><\/th>\nK\u00fd hi\u1ec7u<\/span><\/strong><\/th>\nH\u00e0m l\u01b0\u1ee3ng (%)<\/span><\/strong><\/th>\nVai tr\u00f2 ch\u00ednh<\/span><\/strong><\/th>\n<\/tr>\n<\/thead>\n
Crom<\/span><\/td>\nCr<\/span><\/td>\n18.0 \u2013 20.0<\/span><\/td>\nT\u1ea1o kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/span><\/td>\n<\/tr>\n
Niken<\/span><\/td>\nNi<\/span><\/td>\n8.0 \u2013 10.5<\/span><\/td>\nT\u0103ng \u0111\u1ed9 d\u1ebbo v\u00e0 \u0111\u1ed9 b\u1ec1n dai<\/span><\/td>\n<\/tr>\n
Cacbon<\/span><\/td>\nC<\/span><\/td>\n\u2264 0.08<\/span><\/td>\nT\u0103ng \u0111\u1ed9 c\u1ee9ng cho v\u1eadt li\u1ec7u<\/span><\/td>\n<\/tr>\n
Mangan<\/span><\/td>\nMn<\/span><\/td>\n\u2264 2.0<\/span><\/td>\n\u1ed4n \u0111\u1ecbnh c\u1ea5u tr\u00fac trong s\u1ea3n xu\u1ea5t<\/span><\/td>\n<\/tr>\n
Silicon<\/span><\/td>\nSi<\/span><\/td>\n\u2264 0.75<\/span><\/td>\nT\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a<\/span><\/td>\n<\/tr>\n
Ph\u1ed1t pho<\/span><\/td>\nP<\/span><\/td>\n\u2264 0.045<\/span><\/td>\nT\u1ea1p ch\u1ea5t, duy tr\u00ec \u1edf m\u1ee9c th\u1ea5p<\/span><\/td>\n<\/tr>\n
L\u01b0u hu\u1ef3nh<\/span><\/td>\nS<\/span><\/td>\n\u2264 0.030<\/span><\/td>\nT\u1ea1p ch\u1ea5t, duy tr\u00ec \u1edf m\u1ee9c th\u1ea5p<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

H\u00e0m l\u01b0\u1ee3ng cacbon th\u1ea5p gi\u00fap inox d\u1ec5 h\u00e0n h\u01a1n. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng v\u1edbi c\u00e1c chi ti\u1ebft nh\u1ecf. Inox 304L c\u00f3 l\u01b0\u1ee3ng cacbon th\u1ea5p h\u01a1n (\u2264 0.03%)<\/span>. Phi\u00ean b\u1ea3n n\u00e0y tr\u00e1nh \u0111\u01b0\u1ee3c \u0103n m\u00f2n li\u00ean h\u1ea1t sau h\u00e0n.<\/span><\/p>\n

Th\u00f4ng s\u1ed1 v\u1eadt l\u00fd quan tr\u1ecdng<\/span><\/h3>\n

Hi\u1ec3u r\u00f5 th\u00f4ng s\u1ed1 v\u1eadt l\u00fd gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng inox hi\u1ec7u qu\u1ea3. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u1ed5ng h\u1ee3p c\u00e1c t\u00ednh ch\u1ea5t quan tr\u1ecdng<\/span>.<\/span><\/p>\n

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T\u00ednh ch\u1ea5t<\/span><\/strong><\/th>\nGi\u00e1 tr\u1ecb<\/span><\/strong><\/th>\n\u00dd ngh\u0129a<\/span><\/strong><\/th>\n<\/tr>\n<\/thead>\n
Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang<\/span><\/td>\n7.93 g\/cm\u00b3<\/span><\/td>\nX\u00e1c \u0111\u1ecbnh tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a t\u1ea5m inox<\/span><\/td>\n<\/tr>\n
Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y<\/span><\/td>\n1400 \u2013 1450 \u00b0C<\/span><\/td>\nKh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u1edf m\u1ee9c r\u1ea5t cao<\/span><\/td>\n<\/tr>\n
Gi\u1edbi h\u1ea1n b\u1ec1n k\u00e9o<\/span><\/td>\n\u2265 515 MPa<\/span><\/td>\nKh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c k\u00e9o t\u1ed1i \u0111a<\/span><\/td>\n<\/tr>\n
Gi\u1edbi h\u1ea1n ch\u1ea3y<\/span><\/td>\n\u2265 205 MPa<\/span><\/td>\nKh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c tr\u01b0\u1edbc khi bi\u1ebfn d\u1ea1ng<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 gi\u00e3n d\u00e0i<\/span><\/td>\n\u2265 40%<\/span><\/td>\n\u0110\u1ed9 d\u1ebbo v\u00e0 kh\u1ea3 n\u0103ng bi\u1ebfn d\u1ea1ng<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 c\u1ee9ng Rockwell<\/span><\/td>\n\u2264 92 HRB<\/span><\/td>\n\u0110\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/span><\/td>\n16.2 W\/m.K<\/span><\/td>\nTruy\u1ec1n nhi\u1ec7t \u1edf m\u1ee9c trung b\u00ecnh<\/span><\/td>\n<\/tr>\n
\u0110i\u1ec7n tr\u1edf su\u1ea5t<\/span><\/td>\n0.72 \u03bc\u03a9.m<\/span><\/td>\nT\u00ednh ch\u1ea5t c\u00e1ch \u0111i\u1ec7n t\u01b0\u01a1ng \u0111\u1ed1i<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Inox 304 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu oxy h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 870-925\u00b0C<\/span>. V\u1eadt li\u1ec7u h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 t\u01b0\u01a1ng t\u00e1c t\u1eeb t\u00ednh<\/span>. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n t\u1eed. Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang 7.93 g\/cm\u00b3 gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng t\u00ednh tr\u1ecdng l\u01b0\u1ee3ng.<\/span><\/p>\n

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Nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a s\u1ea3n ph\u1ea9m<\/span><\/h2>\n

T\u1ea5m inox 304 0.35mm<\/span><\/strong>\u00a0s\u1edf h\u1eefu nhi\u1ec1u \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/span><\/p>\n