{"id":2758,"date":"2025-05-15T17:18:34","date_gmt":"2025-05-15T17:18:34","guid":{"rendered":"https:\/\/thepnguyenphat.kachersoft.io.vn\/?p=2758"},"modified":"2025-05-19T08:59:44","modified_gmt":"2025-05-19T08:59:44","slug":"thep-hinh-la-gi-quy-trinh-san-xuat-thep-hinh-the-nao-ung-dung-ra-sao","status":"publish","type":"post","link":"https:\/\/thepnguyenphat.kachersoft.io.vn\/?p=2758","title":{"rendered":"Th\u00e9p h\u00ecnh l\u00e0 g\u00ec? Quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00e9p h\u00ecnh th\u1ebf n\u00e0o? \u1ee8ng d\u1ee5ng ra sao?"},"content":{"rendered":"\t\t
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Th\u00e9p h\u00ecnh<\/b> hay th\u00e9p \u0111\u1ecbnh h\u00ecnh l\u00e0 v\u1eadt li\u1ec7u quen thu\u1ed9c trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng, tuy nhi\u00ean kh\u00f4ng ph\u1ea3i ai c\u0169ng hi\u1ec3u r\u00f5 v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m, ph\u00e2n lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 th\u00e9p h\u00ecnh, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 lo\u1ea1i v\u1eadt li\u1ec7u quan tr\u1ecdng n\u00e0y.<\/span><\/p>

Th\u00e9p h\u00ecnh l\u00e0 g\u00ec?<\/b><\/h3>

Th\u00e9p h\u00ecnh, hay c\u00f2n g\u1ecdi l\u00e0 th\u00e9p ch\u1eef, l\u00e0 v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng c\u00f3 m\u1eb7t c\u1eaft ngang d\u1ea1ng ch\u1eef c\u00e1i (I, U, V, H\u2026). \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim s\u1eaft v\u00e0 carbon c\u00f9ng m\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc, th\u00e9p h\u00ecnh c\u00f3 \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 b\u1ec1n cao, ch\u1ecbu l\u1ef1c t\u1ed1t, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u00e2y d\u1ef1ng, c\u00f4ng nghi\u1ec7p \u0111\u00f3ng t\u00e0u, c\u1ea7u \u0111\u01b0\u1eddng, nh\u00e0 x\u01b0\u1edfng\u2026<\/span><\/i><\/p>

Th\u00e9p h\u00ecnh c\u00f3 t\u00ean ti\u1ebfng Anh l\u00e0 <\/span>Shape Steel<\/b><\/p>

Th\u00e9p h\u00ecnh<\/b> \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb th\u00e9p ch\u1ea5t l\u01b0\u1ee3ng cao, \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf nh\u01b0 JIS (Nh\u1eadt B\u1ea3n), ASTM (M\u1ef9), EN (Ch\u00e2u \u00c2u), GB (Trung Qu\u1ed1c). Nh\u1edd \u0111\u00f3, th\u00e9p h\u00ecnh s\u1edf h\u1eefu nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i:<\/span><\/p>

  • \u0110\u1ed9 b\u1ec1n cao:<\/b> Ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c l\u1edbn, va \u0111\u1eadp m\u1ea1nh.<\/span><\/li>
  • Kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t:<\/b> D\u1ec5 u\u1ed1n, c\u1eaft, k\u00e9o, xo\u1eafn.<\/span><\/li>
  • Ch\u1ed1ng \u0103n m\u00f2n, han g\u1ec9:<\/b> Ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/span><\/li><\/ul>

    C\u00f3 bao nhi\u00eau lo\u1ea1i th\u00e9p h\u00ecnh hi\u1ec7n nay?<\/b><\/h3>

    Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 6 lo\u1ea1i th\u00e9p h\u00ecnh ph\u1ed5 bi\u1ebfn:<\/span><\/p>

    Th\u00e9p h\u00ecnh ch\u1eef I<\/b><\/h4>
    • Th\u00e9p h\u00ecnh ch\u1eef I c\u00f3 m\u1eb7t c\u1eaft ngang gi\u1ed1ng ch\u1eef \u201cI\u201d in hoa, \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1edd kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c d\u1ecdc v\u00e0 ch\u1ed1ng u\u1ed1n t\u1ed1t. Tuy nhi\u00ean, lo\u1ea1i th\u00e9p n\u00e0y th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi th\u00e9p h\u00ecnh ch\u1eef H.<\/span><\/li>
    • Ph\u00e2n bi\u1ec7t: Th\u00e9p I c\u00f3 c\u00e1nh ng\u1eafn h\u01a1n chi\u1ec1u cao th\u00e2n, trong khi th\u00e9p H c\u00f3 t\u1ec9 l\u1ec7 g\u1ea7n b\u1eb1ng nhau. Xem chi ti\u1ebft h\u01a1n: \u0110i\u1ec3m gi\u1ed1ng v\u00e0 kh\u00e1c nhau gi\u1eefa th\u00e9p ch\u1eef H v\u00e0 ch\u1eef I<\/span><\/li>
    • \u1ee8ng d\u1ee5ng: l\u00e0m d\u1ea7m, c\u1ed9t, x\u00e0 g\u1ed3 trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/span><\/li><\/ul>

      \"\"<\/p>

      Th\u00e9p h\u00ecnh ch\u1eef H<\/b><\/h4>
      • Ti\u1ebft di\u1ec7n h\u00ecnh ch\u1eef H in hoa.<\/span><\/li>
      • Chi\u1ec1u r\u1ed9ng c\u00e1nh g\u1ea7n b\u1eb1ng chi\u1ec1u cao th\u00e2n.<\/span><\/li>
      • Ph\u00e2n lo\u1ea1i: th\u00e9p c\u00e1nh r\u1ed9ng, th\u00e9p c\u00e1nh h\u1eb9p, th\u00e9p c\u00e1nh trung b\u00ecnh.<\/span><\/li>
      • \u1ee8ng d\u1ee5ng: l\u00e0m k\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c trong c\u00e1c c\u00f4ng tr\u00ecnh l\u1edbn, c\u1ea7u \u0111\u01b0\u1eddng, nh\u00e0 x\u01b0\u1edfng.<\/span><\/li><\/ul>

        \"\"<\/p>

        Th\u00e9p h\u00ecnh ch\u1eef U<\/b><\/h4>
        • Ti\u1ebft di\u1ec7n h\u00ecnh ch\u1eef C.<\/span><\/li>
        • \u1ee8ng d\u1ee5ng: l\u00e0m x\u00e0 g\u1ed3, k\u1ebft c\u1ea5u m\u00e1i, s\u1ea3n xu\u1ea5t m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb gia d\u1ee5ng.<\/span><\/li><\/ul>

          \"\"<\/p>

          Th\u00e9p h\u00ecnh ch\u1eef C<\/b><\/h4>

          Lo\u1ea1i th\u00e9p n\u00e0y c\u00f3 ti\u1ebft di\u1ec7n h\u00ecnh ch\u1eef C. Hi\u1ec7n nay, th\u00e9p h\u00ecnh ch\u1eef C \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng quy m\u00f4 l\u1edbn v\u00e0 l\u00e0 nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb gia d\u1ee5ng v\u00e0 \u0111\u1ed3 n\u1ed9i th\u1ea5t.<\/span><\/p>

          Th\u00e9p h\u00ecnh ch\u1eef L<\/b><\/h4>

          \u0110\u00e2y l\u00e0 lo\u1ea1i th\u00e9p c\u00f3 ti\u1ebft di\u1ec7n h\u00ecnh ch\u1eef L, v\u1edbi hai c\u1ea1nh vu\u00f4ng g\u00f3c c\u00f3 \u0111\u1ed9 d\u00e0i kh\u00e1c nhau. Tr\u1ecdng l\u01b0\u1ee3ng th\u00e9p t\u00ednh tr\u00ean m\u1ed7i m\u00e9t \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc danh ngh\u0129a v\u00e0 m\u1eadt \u0111\u1ed9 th\u00e9p l\u00e0 7,85 kg\/dm\u00b3.<\/span><\/p>

          Th\u00e9p h\u00ecnh ch\u1eef V<\/b><\/h4>
          • C\u00f2n g\u1ecdi l\u00e0 th\u00e9p g\u00f3c V.<\/span><\/li>
          • Hai c\u00e1nh ch\u00e9o b\u1eb1ng nhau t\u1ea1o th\u00e0nh m\u1eb7t c\u1eaft h\u00ecnh ch\u1eef V.<\/span><\/li>
          • \u1ee8ng d\u1ee5ng: l\u00e0m k\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c, gia c\u1ed1 g\u00f3c c\u1ea1nh.<\/span><\/li><\/ul>

            Quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00e9p h\u00ecnh<\/b><\/h3>

            Quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00e9p h\u00ecnh tr\u1ea3i qua c\u00e1c b\u01b0\u1edbc:<\/span><\/p>

            1. X\u1eed l\u00fd qu\u1eb7ng: Ch\u1ecdn l\u1ecdc qu\u1eb7ng s\u1eaft, than c\u1ed1c, \u0111\u00e1 v\u00f4i.<\/span><\/li>
            2. T\u1ea1o d\u00f2ng th\u00e9p n\u00f3ng ch\u1ea3y: Nung n\u00f3ng nguy\u00ean li\u1ec7u trong l\u00f2 cao.<\/span><\/li>
            3. \u0110\u00fac ti\u1ebfp nhi\u00ean li\u1ec7u: \u0110\u00fac th\u00e0nh ph\u00f4i thanh, ph\u00f4i phi\u1ebfn, ph\u00f4i bloom.<\/span><\/li>
            4. C\u00e1n n\u00f3ng t\u1ea1o h\u00ecnh: C\u00e1n ph\u00f4i th\u00e9p qua c\u00e1c con l\u0103n \u0111\u1ec3 t\u1ea1o h\u00ecnh d\u1ea1ng mong mu\u1ed1n.<\/span><\/li>
            5. Gia c\u00f4ng, ho\u00e0n thi\u1ec7n: C\u1eaft, \u0111\u1ee5c l\u1ed7, t\u1ea1o r\u00e3nh theo y\u00eau c\u1ea7u.<\/span><\/li>
            6. Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng: \u0110\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m \u0111\u1ea1t ti\u00eau chu\u1ea9n tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng.<\/span><\/li><\/ol>

              \u1ee8ng d\u1ee5ng c\u1ee7a th\u00e9p h\u00ecnh<\/b><\/h3>

              N\u1eafm \u0111\u01b0\u1ee3c th\u00e9p h\u00ecnh l\u00e0 g\u00ec c\u00f9ng nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a n\u00f3 h\u1eb3n s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u v\u00ec sao n\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng v\u00e0o nhi\u1ec1u \u1ee9ng d\u1ee5ng nh\u01b0 hi\u1ec7n nay. C\u00f9ng xem ngay nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a th\u00e9p h\u00ecnh trong \u0111\u1eddi s\u1ed1ng:<\/span><\/p>

              Trong x\u00e2y d\u1ef1ng<\/b><\/p>

              • L\u00e0m c\u1ed9t, d\u1ea7m, x\u00e0 g\u1ed3 cho nh\u00e0 x\u01b0\u1edfng, nh\u00e0 kho.<\/span><\/li>
              • T\u1ea1o k\u1ebft c\u1ea5u c\u1ea7u c\u1ed1ng, lan can \u0111\u01b0\u1eddng.<\/span><\/li>
              • \u1ee8ng d\u1ee5ng trong nh\u00e0 cao t\u1ea7ng: l\u00e0m khung ch\u1ecbu l\u1ef1c, v\u00e1ch ng\u0103n.<\/span><\/li><\/ul>

                Trong c\u00f4ng nghi\u1ec7p \u2013 n\u00f4ng nghi\u1ec7p\u00a0<\/b><\/p>

                • Ch\u1ebf t\u1ea1o khung v\u00e0 v\u1ecf m\u00e1y.<\/span><\/li>
                • L\u00e0m d\u1ea7m, khung cho b\u1ebfn c\u1ea3ng ho\u1eb7c nh\u00e0 l\u01b0\u1edbi tr\u1ed3ng rau.<\/span><\/li>
                • D\u00f9ng trong ng\u00e0nh \u0111\u00f3ng t\u00e0u.<\/span><\/li><\/ul>

                  Trong gia d\u1ee5ng<\/b><\/p>

                  • L\u00e0m khung c\u1eeda, c\u1ed5ng nh\u00e0<\/span><\/li>
                  • L\u00e0m lan can, k\u1ec7<\/span><\/li><\/ul>

                    Hy v\u1ecdng b\u00e0i vi\u1ebft c\u1ee7a Th\u00e9p Nguy\u00ean Ph\u00e1t \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 th\u00e9p h\u00ecnh. Vi\u1ec7c hi\u1ec3u r\u00f5 \u0111\u1eb7c \u0111i\u1ec3m, ph\u00e2n lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a th\u00e9p h\u00ecnh s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

                    Th\u00e9p h\u00ecnh hay th\u00e9p \u0111\u1ecbnh h\u00ecnh l\u00e0 v\u1eadt li\u1ec7u quen thu\u1ed9c trong l\u0129nh v\u1ef1c x\u00e2y d\u1ef1ng, tuy nhi\u00ean kh\u00f4ng ph\u1ea3i ai c\u0169ng hi\u1ec3u r\u00f5 v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m, ph\u00e2n lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 th\u00e9p h\u00ecnh, gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 lo\u1ea1i v\u1eadt<\/p>\n","protected":false},"author":1,"featured_media":3883,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[49],"tags":[76,58,52,57,93,53,51,50,63,68,67,66,94,61],"class_list":["post-2758","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-nganh-thep","tag-cac-loai-thep-hinh","tag-ky-hieu-thep","tag-lich-su-nganh-thep","tag-mac-thep","tag-mac-thep-xay-dung","tag-nguyen-lieu-san-xuat-thep","tag-quy-trinh-luyen-thep","tag-san-xuat-thep","tag-thep-c45","tag-thep-can-nguoi","tag-thep-can-nong","tag-thep-cuon","tag-thep-cuon-xay-dung","tag-thep-ket-cau"],"_links":{"self":[{"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/2758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2758"}],"version-history":[{"count":16,"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/2758\/revisions"}],"predecessor-version":[{"id":3884,"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/2758\/revisions\/3884"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=\/wp\/v2\/media\/3883"}],"wp:attachment":[{"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thepnguyenphat.kachersoft.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}