{"id":7586,"date":"2026-03-30T09:25:27","date_gmt":"2026-03-30T09:25:27","guid":{"rendered":"https:\/\/www.shandongruiying.com\/?post_type=product&p=7586"},"modified":"2026-03-30T09:30:17","modified_gmt":"2026-03-30T09:30:17","slug":"carbon-steel-plate-2","status":"publish","type":"product","link":"https:\/\/www.shandongruiying.com\/vi\/san-pham\/carbon-steel-plate-2\/","title":{"rendered":"T\u1ea5m th\u00e9p carbon"},"content":{"rendered":"

Q235 l\u00e0 lo\u1ea1i th\u00e9p k\u1ebft c\u1ea5u cacbon \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i t\u1ea1i Trung Qu\u1ed1c, \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n qu\u1ed1c gia GB\/T 700-2006. K\u00fd hi\u1ec7u \u201cQ\u201d bi\u1ec3u th\u1ecb gi\u1edbi h\u1ea1n ch\u1ea3y, c\u00f2n \u201c235\u201d ch\u1ec9 gi\u1edbi h\u1ea1n ch\u1ea3y t\u1ed1i thi\u1ec3u l\u00e0 235 MPa (\u0111\u1ed1i v\u1edbi \u0111\u1ed9 d\u00e0y \u2264 16 mm). Lo\u1ea1i th\u00e9p n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u00e9p nh\u1eb9 ho\u1eb7c th\u00e9p t\u1ea5m th\u00f4ng d\u1ee5ng, c\u00f3 kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh tuy\u1ec7t v\u1eddi, \u0111\u1ed3ng th\u1eddi mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng, c\u01a1 kh\u00ed v\u00e0 k\u1ef9 thu\u1eadt n\u00f3i chung. Theo c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf, lo\u1ea1i th\u00e9p n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ASTM A36 (M\u1ef9) v\u00e0 S235JR (Ch\u00e2u \u00c2u).<\/p>\n\n

    \n
  1. Ph\u00e2n lo\u1ea1i c\u1ea5p \u0111\u1ed9 (C\u1ea5p \u0111\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng)<\/strong><\/li>\n<\/ol>\n

    Q235 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 t\u00ednh n\u0103ng ch\u1ecbu va \u0111\u1eadp, v\u1edbi \u0111\u1ed9 tinh khi\u1ebft v\u00e0 \u0111\u1ed9 d\u1ebbo dai t\u0103ng d\u1ea7n t\u1eeb A \u0111\u1ebfn D:<\/p>\n

      \n
    • Q235A: Kh\u00f4ng y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m va \u0111\u1eadp; h\u00e0m l\u01b0\u1ee3ng S cao nh\u1ea5t; th\u00edch h\u1ee3p cho c\u00e1c k\u1ebft c\u1ea5u t\u0129nh kh\u00f4ng quan tr\u1ecdng.<\/li>\n
    • Q235B: Th\u1eed nghi\u1ec7m va \u0111\u1eadp \u1edf 20\u00b0C (\u226527 J); \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u n\u00f3i chung.<\/li>\n
    • Q235C: Th\u1eed nghi\u1ec7m va \u0111\u1eadp \u1edf 0\u00b0C (\u226527 J); h\u00e0m l\u01b0\u1ee3ng S\/P th\u1ea5p h\u01a1n; d\u00f9ng cho m\u00f4i tr\u01b0\u1eddng l\u1ea1nh.<\/li>\n
    • Q235D: Th\u1eed nghi\u1ec7m va \u0111\u1eadp \u1edf nhi\u1ec7t \u0111\u1ed9 -20\u00b0C (\u226527 J); h\u00e0m l\u01b0\u1ee3ng S\/P th\u1ea5p nh\u1ea5t; d\u00e0nh cho \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh gi\u00e1 kh\u1eafc nghi\u1ec7t v\u00e0 c\u00e1c k\u1ebft c\u1ea5u quan tr\u1ecdng.<\/li>\n<\/ul>\n
        \n
      1. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ed1t l\u00f5i<\/strong><\/li>\n<\/ol>\n
          \n
        • Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc: H\u00e0m l\u01b0\u1ee3ng cacbon th\u1ea5p (\u226422%), h\u00e0m l\u01b0\u1ee3ng mangan trung b\u00ecnh, h\u00e0m l\u01b0\u1ee3ng l\u01b0u hu\u1ef3nh v\u00e0 ph\u1ed1t pho th\u1ea5p; kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 gia c\u00f4ng t\u1ed1t.<\/li>\n
        • T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc: \u0110\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 d\u1ebbo c\u00e2n b\u1eb1ng; gi\u1edbi h\u1ea1n ch\u1ea3y gi\u1ea3m khi \u0111\u1ed9 d\u00e0y t\u0103ng l\u00ean.<\/li>\n
        • T\u00ednh ch\u1ea5t v\u1eadt l\u00fd: M\u1eadt \u0111\u1ed9 cao, m\u00f4-\u0111un \u0111\u00e0n h\u1ed3i ti\u00eau chu\u1ea9n v\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t.<\/li>\n
        • Ch\u1ebf bi\u1ebfn: D\u1ec5 c\u1eaft, u\u1ed1n, h\u00e0n v\u00e0 gia c\u00f4ng c\u01a1 kh\u00ed; th\u00edch h\u1ee3p cho c\u00e1n n\u00f3ng v\u00e0 t\u1ea1o h\u00ecnh ngu\u1ed9i.<\/li>\n<\/ul>\n
            \n
          1. C\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh<\/strong><\/li>\n<\/ol>\n
              \n
            • C\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng: Khung th\u00e9p, d\u1ea7m, c\u1ed9t, gi\u00e0n gi\u00e1o, c\u00e1c b\u1ed9 ph\u1eadn c\u1ea7u.<\/li>\n
            • M\u00e1y m\u00f3c: C\u00e1c b\u1ed9 ph\u1eadn chung, khung g\u1ea7m, gi\u00e1 \u0111\u1ee1, b\u00e1nh r\u0103ng v\u00e0 b\u00ecnh \u00e1p l\u1ef1c.<\/li>\n
            • Giao th\u00f4ng v\u1eadn t\u1ea3i: Khung xe, th\u00e2n t\u00e0u v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1eddng s\u1eaft.<\/li>\n
            • Kh\u00e1c: \u0110\u01b0\u1eddng \u1ed1ng, b\u1ec3 ch\u1ee9a v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh k\u1ef9 thu\u1eadt n\u00f3i chung.<\/li>\n<\/ul>\n
              Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc (T\u1ef7 l\u1ec7 kh\u1ed1i l\u01b0\u1ee3ng, \u2264%)<\/strong><\/h5>\n\n\n\n\n\n\n\n
              L\u1edbp<\/b><\/strong><\/td>\nC<\/b><\/strong><\/td>\nSi<\/b><\/strong><\/td>\nMn<\/b><\/strong><\/td>\nP<\/b><\/strong><\/td>\nS<\/b><\/strong><\/td>\n<\/tr>\n
              Q235A<\/td>\n0.22<\/td>\n0.35<\/td>\n1.40<\/td>\n0.045<\/td>\n0.050<\/td>\n<\/tr>\n
              Q235B<\/td>\n0.20<\/td>\n0.35<\/td>\n1.40<\/td>\n0.045<\/td>\n0.045<\/td>\n<\/tr>\n
              Q235C<\/td>\n0.17<\/td>\n0.35<\/td>\n1.40<\/td>\n0.040<\/td>\n0.040<\/td>\n<\/tr>\n
              Q235D<\/td>\n0.17<\/td>\n0.35<\/td>\n1.40<\/td>\n0.035<\/td>\n0.035<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              T\u00ednh ch\u1ea5t v\u1eadt l\u00fd (Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh)<\/strong><\/h5>\n\n\n\n\n\n\n\n\n\n\n
              T\u00e0i s\u1ea3n<\/b><\/strong><\/td>\nGi\u00e1 tr\u1ecb<\/b><\/strong><\/td>\n<\/tr>\n
              M\u1eadt \u0111\u1ed9<\/td>\n7,85 g\/cm\u00b3<\/td>\n<\/tr>\n
              M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i (E)<\/td>\n206 GPa<\/td>\n<\/tr>\n
              H\u1ec7 s\u1ed1 Poisson (\u03bd)<\/td>\n0.28<\/td>\n<\/tr>\n
              H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t<\/td>\n12 \u00d7 10\u207b\u2076 \/\u00b0C<\/td>\n<\/tr>\n
              \u0110\u1ed9 d\u1eabn nhi\u1ec7t<\/td>\n50 W\/(m\u00b7K)<\/td>\n<\/tr>\n
              \u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td>\n1420\u20131460 \u00b0C<\/td>\n<\/tr>\n
              \u0110i\u1ec7n tr\u1edf su\u1ea5t<\/td>\n0,15 \u03bc\u03a9\u00b7m (20\u00b0C)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              K\u00edch th\u01b0\u1edbc (Ph\u1ea1m vi th\u00f4ng th\u01b0\u1eddng)<\/strong><\/h5>\n\n\n\n\n\n\n\n
              Tham s\u1ed1<\/b><\/strong><\/td>\nPh\u1ea1m vi<\/b><\/strong><\/td>\n<\/tr>\n
              \u0110\u1ed9 d\u00e0y<\/td>\n1,5\u2013100 mm<\/td>\n<\/tr>\n
              Chi\u1ec1u r\u1ed9ng<\/td>\n1.000\u20132.500 mm<\/td>\n<\/tr>\n
              Chi\u1ec1u d\u00e0i<\/td>\n2.000\u201312.000 mm<\/td>\n<\/tr>\n
              K\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n<\/td>\n1220\u00d72440 mm, 1500\u00d76000 mm, 2000\u00d76000 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

              Q235 l\u00e0 lo\u1ea1i th\u00e9p k\u1ebft c\u1ea5u cacbon \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i t\u1ea1i Trung Qu\u1ed1c, \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong ti\u00eau chu\u1ea9n qu\u1ed1c gia GB\/T 700-2006. K\u00fd hi\u1ec7u \u201cQ\u201d bi\u1ec3u th\u1ecb gi\u1edbi h\u1ea1n ch\u1ea3y, c\u00f2n \u201c235\u201d ch\u1ec9 gi\u1edbi h\u1ea1n ch\u1ea3y t\u1ed1i thi\u1ec3u l\u00e0 235 MPa (\u0111\u1ed1i v\u1edbi \u0111\u1ed9 d\u00e0y \u2264 16 mm).<\/p>","protected":false},"featured_media":7595,"template":"","meta":{"_seopress_titles_title":"Q235 Carbon Structural Steel Plate | Mild Steel Equivalent to ASTM A36 & S235JR","_seopress_titles_desc":"Q235 carbon structural steel is a widely used mild steel in China under GB\/T 700-2006 standard. With a minimum yield strength of 235 MPa, it offers excellent weldability, formability, and cost efficiency, widely applied in construction, machinery, and engineering 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steel,Q235 carbon steel plate,mild steel Q235,Q235 structural steel,GB\/T 700 steel,Q235 equivalent ASTM A36,S235JR equivalent steel,carbon steel plate China,low carbon steel plate,construction steel 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