{"id":7700,"date":"2026-04-22T06:51:07","date_gmt":"2026-04-22T06:51:07","guid":{"rendered":"https:\/\/www.shandongruiying.com\/?p=7700"},"modified":"2026-04-22T06:51:10","modified_gmt":"2026-04-22T06:51:10","slug":"common-sense-of-steel-selection-in-different-countries-and-regions","status":"publish","type":"post","link":"https:\/\/www.shandongruiying.com\/vi\/common-sense-of-steel-selection-in-different-countries-and-regions\/","title":{"rendered":"Nh\u1eefng nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n trong vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p t\u1ea1i c\u00e1c qu\u1ed1c gia v\u00e0 khu v\u1ef1c kh\u00e1c nhau"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Trong qu\u00e1 tr\u00ecnh xu\u1ea5t nh\u1eadp kh\u1ea9u th\u00e9p v\u00e0 mua s\u1eafm v\u1eadt t\u01b0 cho c\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt \u1edf n\u01b0\u1edbc ngo\u00e0i, vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 gi\u1eefa c\u00e1c qu\u1ed1c gia v\u00e0 khu v\u1ef1c do s\u1ef1 kh\u00e1c nhau v\u1ec1 ti\u00eau chu\u1ea9n th\u1ef1c hi\u1ec7n, \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu v\u00e0 y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n. N\u1eafm v\u1eefng nh\u1eefng \u0111i\u1ec3m c\u1ed1t l\u00f5i trong vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p t\u1ea1i t\u1eebng khu v\u1ef1c kh\u00f4ng ch\u1ec9 gi\u00fap \u0111\u00e1p \u1ee9ng ch\u00ednh x\u00e1c nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng, tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c ph\u1ea3i l\u00e0m l\u1ea1i v\u00e0 t\u1ed5n th\u1ea5t do l\u1ef1a ch\u1ecdn sai, m\u00e0 c\u00f2n n\u00e2ng cao hi\u1ec7u qu\u1ea3 h\u1ee3p t\u00e1c. T\u1ed5ng h\u1ee3p c\u00e1c th\u1ecb tr\u01b0\u1eddng ch\u00ednh tr\u00ean to\u00e0n c\u1ea7u, b\u00e0i vi\u1ebft n\u00e0y h\u1ec7 th\u1ed1ng h\u00f3a nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p, bao qu\u00e1t t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i nh\u01b0 th\u00e9p k\u1ebft c\u1ea5u th\u00f4ng th\u01b0\u1eddng, th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf v\u00e0 mua s\u1eafm \u0111a d\u1ea1ng.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img alt=\"\" fetchpriority=\"high\" decoding=\"async\" width=\"901\" height=\"676\" src=\"https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/4.png\" class=\"wp-image-7704\" srcset=\"https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/4.png 901w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/4-300x225.png 300w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/4-768x576.png 768w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/4-16x12.png 16w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/4-600x450.png 600w\" sizes=\"(max-width: 901px) 100vw, 901px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">I-<strong>B\u1ed1n h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n th\u00e9p to\u00e0n c\u1ea7u ch\u00ednh<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i qu\u1ed1c gia \u0111\u1ec1u c\u00f3 c\u00e1c ti\u00eau chu\u1ea9n ri\u00eang v\u1ec1 th\u00e9p. \u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft h\u00e0ng \u0111\u1ea7u khi l\u1ef1a ch\u1ecdn l\u00e0 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n \u0111\u1ecba ph\u01b0\u01a1ng. B\u1ed1n h\u1ec7 th\u1ed1ng sau \u0111\u00e2y l\u00e0 nh\u1eefng h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf, v\u00e0 c\u00e1c lo\u1ea1i th\u00e9p t\u01b0\u01a1ng \u1ee9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn tr\u1ef1c ti\u1ebfp \u0111\u1ec3 so s\u00e1nh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p chuy\u1ec3n \u0111\u1ed5i ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">a)&nbsp;<strong>Ti\u00eau chu\u1ea9n Trung Qu\u1ed1c (<\/strong><strong>GB<\/strong><strong>)<\/strong><strong><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau chu\u1ea9n trong n\u01b0\u1edbc ch\u1ee7 \u0111\u1ea1o n\u00e0y c\u0169ng l\u00e0 ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn cho c\u00e1c m\u1eb7t h\u00e0ng xu\u1ea5t kh\u1ea9u sang \u0110\u00f4ng Nam \u00c1, Trung \u0110\u00f4ng v\u00e0 c\u00e1c khu v\u1ef1c kh\u00e1c. Nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ed1t l\u00f5i c\u1ee7a ti\u00eau chu\u1ea9n n\u00e0y l\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed cao v\u00e0 ngu\u1ed3n cung d\u1ed3i d\u00e0o, bao qu\u00e1t t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m ch\u00ednh c\u1ee7a c\u00f4ng ty nh\u01b0 th\u00e9p t\u1ea5m, \u1ed1ng th\u00e9p, th\u00e9p cu\u1ed9n v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i th\u00e9p ph\u1ed5 bi\u1ebfn: Q235 (d\u00f9ng cho k\u1ebft c\u1ea5u th\u00f4ng th\u01b0\u1eddng, ph\u00f9 h\u1ee3p cho x\u00e2y d\u1ef1ng v\u00e0 c\u00e1c gi\u00e1 \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n), Q355 (d\u00f9ng cho k\u1ebft c\u1ea5u c\u01b0\u1eddng \u0111\u1ed9 cao, ph\u00f9 h\u1ee3p cho c\u00e1c d\u1ef1 \u00e1n \u0111i\u1ec7n gi\u00f3, \u0111i\u1ec7n m\u1eb7t tr\u1eddi v\u00e0 m\u00e1y m\u00f3c h\u1ea1ng n\u1eb7ng), 45# (th\u00e9p cacbon ch\u1ea5t l\u01b0\u1ee3ng cao, ph\u00f9 h\u1ee3p cho gia c\u00f4ng c\u01a1 kh\u00ed), 06Cr19Ni10 (th\u00e9p kh\u00f4ng g\u1ec9 304, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n chung). Quy t\u1eafc \u0111\u1eb7t t\u00ean r\u1ea5t \u0111\u01a1n gi\u1ea3n: Q bi\u1ec3u th\u1ecb gi\u1edbi h\u1ea1n ch\u1ea3y, c\u00f2n c\u00e1c h\u1eadu t\u1ed1 A\/B\/C\/D bi\u1ec3u th\u1ecb \u0111\u1ed9 d\u1ebbo va \u0111\u1eadp. Lo\u1ea1i th\u00e9p c\u00e0ng cao, kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p c\u00e0ng t\u1ed1t.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">b)\u00a0<strong>Ti\u00eau chu\u1ea9n M\u1ef9 (ASTM\/SAE)<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 d\u1ef1 \u00e1n t\u1ea1i B\u1eafc M\u1ef9, Nam M\u1ef9 v\u00e0 Trung \u0110\u00f4ng, v\u1edbi c\u00e1c y\u00eau c\u1ea7u cao v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 hi\u1ec7u su\u1ea5t h\u00e0n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i th\u00e9p ph\u1ed5 bi\u1ebfn: A36 (th\u00e9p k\u1ebft c\u1ea5u th\u00f4ng d\u1ee5ng, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Q235), A572 Gr50 (th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Q355), 1045 (th\u00e9p cacbon ch\u1ea5t l\u01b0\u1ee3ng cao, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 45#), 304\/316L (th\u00e9p kh\u00f4ng g\u1ec9, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng \u0103n m\u00f2n). Quy t\u1eafc \u0111\u1eb7t t\u00ean: A + s\u1ed1 l\u00e0 m\u00e3 ti\u00eau chu\u1ea9n, Gr bi\u1ec3u th\u1ecb c\u1ea5p \u0111\u1ed9 c\u01b0\u1eddng \u0111\u1ed9, v\u00e0 s\u1ed1 b\u1ed1n ch\u1eef s\u1ed1 theo ti\u00eau chu\u1ea9n SAE (d\u00f2ng 10xx l\u00e0 th\u00e9p cacbon).<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">c)\u00a0<strong>Ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u <\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c1p d\u1ee5ng cho Li\u00ean minh Ch\u00e2u \u00c2u (EU), Nga v\u00e0 m\u1ed9t s\u1ed1 khu v\u1ef1c \u1edf ch\u00e2u Phi; \u0111\u1ed3ng th\u1eddi ph\u1ea3i k\u00e8m theo ch\u1ee9ng nh\u1eadn CE khi xu\u1ea5t kh\u1ea9u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i th\u00e9p ph\u1ed5 bi\u1ebfn: S235JR (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Q235\/A36), S355JR (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Q355\/A572 Gr50), 1.4301 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 304), 1.4404 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 316L). Quy t\u1eafc \u0111\u1eb7t t\u00ean: Ch\u1eef S bi\u1ec3u th\u1ecb th\u00e9p k\u1ebft c\u1ea5u, c\u00e1c con s\u1ed1 bi\u1ec3u th\u1ecb gi\u1edbi h\u1ea1n ch\u1ea3y, v\u00e0 JR\/J0\/J2 bi\u1ec3u th\u1ecb c\u00e1c c\u1ea5p \u0111\u1ed9 ch\u1ecbu va \u0111\u1eadp \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p kh\u00e1c nhau.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">d)\u00a0<strong>Ti\u00eau chu\u1ea9n Nh\u1eadt B\u1ea3n<\/strong><strong>(JIS)<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn t\u1ea1i Nh\u1eadt B\u1ea3n, H\u00e0n Qu\u1ed1c v\u00e0 khu v\u1ef1c \u0110\u00f4ng Nam \u00c1 (Indonesia, Vi\u1ec7t Nam, Th\u00e1i Lan), ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt v\u00e0 gia c\u00f4ng c\u01a1 kh\u00ed quy m\u00f4 nh\u1ecf v\u00e0 v\u1eeba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;C\u00e1c lo\u1ea1i th\u00e9p ph\u1ed5 bi\u1ebfn: SS400 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Q235\/A36), SM490 (th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Q355), S45C (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 45#), SUS304 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 304). Quy t\u1eafc \u0111\u1eb7t t\u00ean: SS \u0111\u1ea1i di\u1ec7n cho th\u00e9p k\u1ebft c\u1ea5u th\u00f4ng th\u01b0\u1eddng, SM \u0111\u1ea1i di\u1ec7n cho th\u00e9p k\u1ebft c\u1ea5u c\u01a1 kh\u00ed, v\u00e0 SUS \u0111\u1ea1i di\u1ec7n cho th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img alt=\"\" decoding=\"async\" width=\"500\" height=\"1001\" src=\"https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/5.png\" class=\"wp-image-7705\" srcset=\"https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/5.png 500w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/5-150x300.png 150w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/5-6x12.png 6w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">II-<strong>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh trong vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p t\u1ea1i c\u00e1c th\u1ecb tr\u01b0\u1eddng ch\u00ednh<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ebft h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu, y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n v\u00e0 xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng c\u1ee7a c\u00e1c khu v\u1ef1c kh\u00e1c nhau, vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng kh\u00f4ng ch\u1ec9 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng m\u00e0 c\u00f2n gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro h\u1ee3p t\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c c\u1ed1t l\u00f5i v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn tr\u00ean c\u00e1c th\u1ecb tr\u01b0\u1eddng ch\u00ednh to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">a)&nbsp;<strong>Th\u1ecb tr\u01b0\u1eddng ch\u00e2u \u00c2u v\u00e0 ch\u00e2u M\u1ef9 (M\u1ef9, Canada, \u0110\u1ee9c, Ph\u00e1p, Anh)<\/strong><strong><\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ch\u1ee9ng nh\u1eadn th\u00e9p, \u01b0u ti\u00ean s\u1eed d\u1ee5ng th\u00e9p \u0111\u1ea1t ti\u00eau chu\u1ea9n ASTM v\u00e0 EN, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a c\u00f4ng ty nh\u01b0 t\u1ea5m th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9, cu\u1ed9n th\u00e9p ch\u00ednh x\u00e1c v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c. Y\u00eau c\u1ea7u c\u1ed1t l\u00f5i: Ph\u1ea3i cung c\u1ea5p B\u00e1o c\u00e1o ki\u1ec3m tra v\u1eadt li\u1ec7u (MTR) v\u00e0 ch\u1ee9ng nh\u1eadn CE\/ASME. C\u00e1c lo\u1ea1i th\u00e9p c\u00f3 \u0111\u1ed9 d\u1ebbo va \u0111\u1eadp cao (nh\u01b0 S355J2, Q355D) n\u00ean \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u1edf c\u00e1c khu v\u1ef1c c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, v\u00e0 h\u00e0m l\u01b0\u1ee3ng carbon t\u01b0\u01a1ng \u0111\u01b0\u01a1ng (Ceq\u22640,45%) c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 tr\u00e1nh n\u1ee9t h\u00e0n. \u01afu ti\u00ean l\u1ef1a ch\u1ecdn: T\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, nhu c\u1ea7u cao v\u1ec1 th\u00e9p kh\u00f4ng g\u1ec9 (304\/316L) v\u00e0 cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng, y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, kh\u00f4ng c\u00f3 v\u1ebft x\u01b0\u1edbc r\u00f5 r\u1ec7t ho\u1eb7c l\u1edbp g\u1ec9 oxit.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">b)\u00a0<strong>C\u00e1c th\u1ecb tr\u01b0\u1eddng \u0110\u00f4ng Nam \u00c1 (Indonesia, Vi\u1ec7t Nam, Th\u00e1i Lan, Malaysia)<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Ti\u00eau ch\u00ed \u01b0u ti\u00ean l\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed; th\u00e9p \u0111\u1ea1t ti\u00eau chu\u1ea9n GB c\u1ee7a Trung Qu\u1ed1c v\u00e0 JIS c\u1ee7a Nh\u1eadt B\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 t\u1ea5m th\u00e9p th\u00f4ng th\u01b0\u1eddng, \u1ed1ng h\u00e0n, cu\u1ed9n th\u00e9p v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c c\u1ee7a c\u00f4ng ty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1eb7c \u0111i\u1ec3m kh\u00ed h\u1eadu: nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m cao, n\u1ed3ng \u0111\u1ed9 h\u01a1i mu\u1ed1i cao \u1edf c\u00e1c khu v\u1ef1c ven bi\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn ch\u00ednh: Th\u00e9p Q235 v\u00e0 SS400 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c k\u1ebft c\u1ea5u th\u00f4ng th\u01b0\u1eddng; cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng v\u00e0 t\u1ea5m th\u00e9p ch\u1ed1ng th\u1eddi ti\u1ebft \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n ngo\u00e0i tr\u1eddi v\u00e0 gi\u00e1 \u0111\u1ee1 h\u1ec7 th\u1ed1ng quang \u0111i\u1ec7n nh\u1eb1m ng\u0103n ng\u1eeba r\u1ec9 s\u00e9t; \u0111\u1ed1i v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9, n\u00ean \u01b0u ti\u00ean lo\u1ea1i 304 v\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i ch\u1ecdn c\u00e1c lo\u1ea1i cao c\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Xu h\u01b0\u1edbng th\u1ecb tr\u01b0\u1eddng: y\u00eau c\u1ea7u v\u1eeba ph\u1ea3i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, ch\u00fa tr\u1ecdng h\u01a1n v\u00e0o th\u1eddi gian giao h\u00e0ng v\u00e0 gi\u00e1 c\u1ea3; vi\u1ec7c mua s\u1eafm theo l\u00f4 ch\u1ee7 y\u1ebfu l\u00e0 cu\u1ed9n th\u00e9p v\u00e0 t\u1ea5m th\u00e9p nguy\u00ean b\u1ea3n.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">c)\u00a0<strong>Th\u1ecb tr\u01b0\u1eddng Trung \u0110\u00f4ng\/Nam \u00c1 (\u1ea2 R\u1eadp X\u00ea \u00dat, C\u00e1c Ti\u1ec3u v\u01b0\u01a1ng qu\u1ed1c \u1ea2 R\u1eadp Th\u1ed1ng nh\u1ea5t, \u1ea4n \u0110\u1ed9, Pakistan)<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 cao, nhi\u1ec1u c\u00e1t v\u00e0 b\u1ee5i, c\u00f9ng v\u1edbi c\u00e1c khu v\u1ef1c ven bi\u1ec3n \u1edf m\u1ed9t s\u1ed1 v\u00f9ng. Th\u00e9p \u0111\u1ea1t ti\u00eau chu\u1ea9n ASTM v\u00e0 GB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m \u1ed1ng th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao, t\u1ea5m th\u00e9p v\u00e0 s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee7a c\u00f4ng ty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u c\u01a1 b\u1ea3n: N\u00ean l\u1ef1a ch\u1ecdn \u1ed1ng th\u00e9p ti\u00eau chu\u1ea9n API 5L cho c\u00e1c d\u1ef1 \u00e1n \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u; n\u00ean l\u1ef1a ch\u1ecdn th\u00e9p t\u1ea5m c\u01b0\u1eddng \u0111\u1ed9 cao A36 v\u00e0 Q355 cho c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng, ch\u00fa tr\u1ecdng \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do c\u00e1t; n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 316L v\u00e0 th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng cho c\u00e1c d\u1ef1 \u00e1n ven bi\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u v\u1ec1 ch\u1ee9ng nh\u1eadn: \u0110\u1ed1i v\u1edbi \u1ea2 R\u1eadp X\u00ea \u00dat, b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 ch\u1ee9ng nh\u1eadn SASO; ti\u00eau chu\u1ea9n IS th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i \u1ea4n \u0110\u1ed9 (IS 2062 \u2248 A36\/SS400), v\u00e0 ph\u1ea3i cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00e0i li\u1ec7u ch\u1ee9ng minh ngu\u1ed3n g\u1ed1c v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">d)\u00a0<strong>Th\u1ecb tr\u01b0\u1eddng Nga\/CIS<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p (nhi\u1ec7t \u0111\u1ed9 m\u00f9a \u0111\u00f4ng c\u00f3 th\u1ec3 xu\u1ed1ng d\u01b0\u1edbi -40\u2103), \u00e1p d\u1ee5ng ti\u00eau chu\u1ea9n GOST, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a c\u00f4ng ty nh\u01b0 t\u1ea5m th\u00e9p ch\u1ecbu th\u1eddi ti\u1ebft nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, \u1ed1ng th\u00e9p kh\u00f4ng h\u00e0n v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c lo\u1ea1i th\u00e9p ph\u1ed5 bi\u1ebfn: St37 (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi S235JR), 09G2S (th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 th\u1ea5p, th\u00edch h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng c\u1ef1c l\u1ea1nh).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00eau c\u1ea7u c\u01a1 b\u1ea3n: Ph\u1ea3i cung c\u1ea5p ch\u1ee9ng nh\u1eadn c\u1ee7a Li\u00ean minh H\u1ea3i quan EAC; th\u00e9p ph\u1ea3i c\u00f3 \u0111\u1ed9 d\u1ebbo dai \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p t\u1ed1t (lo\u1ea1i J2 tr\u1edf l\u00ean) \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng g\u00e3y gi\u00f2n v\u00e0o m\u00f9a \u0111\u00f4ng; n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng th\u00e9p ch\u1ed1ng \u0103n m\u00f2n v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 cho c\u00e1c c\u00f4ng tr\u00ecnh ngo\u00e0i tr\u1eddi nh\u1eb1m tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng r\u1ec9 s\u00e9t v\u00e0 n\u1ee9t v\u1ee1 \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">e)\u00a0<strong>C\u00e1c th\u1ecb tr\u01b0\u1eddng ch\u00e2u Phi\/Trung \u00c1 (d\u1ecdc theo S\u00e1ng ki\u1ebfn V\u00e0nh \u0111ai v\u00e0 Con \u0111\u01b0\u1eddng)<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Trong c\u00e1c d\u1ef1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng, hi\u1ec7u qu\u1ea3 chi ph\u00ed \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u, v\u00e0 th\u00e9p ti\u00eau chu\u1ea9n GB c\u1ee7a Trung Qu\u1ed1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a c\u00f4ng ty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn: T\u1ea5m th\u00e9p Q235 v\u00e0 \u1ed1ng h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c c\u00f4ng tr\u00ecnh th\u00f4ng th\u01b0\u1eddng v\u00e0 k\u1ebft c\u1ea5u \u0111\u1ee1 \u0111\u01a1n gi\u1ea3n; T\u1ea5m th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao Q355 v\u00e0 \u1ed1ng th\u00e9p kh\u00f4ng h\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng tr\u00ecnh n\u1eb7ng v\u00e0 d\u1ef1 \u00e1n \u0111i\u1ec7n gi\u00f3; th\u00e9p ch\u1ed1ng \u0103n m\u00f2n v\u00e0 cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t (sa m\u1ea1c, v\u00f9ng ven bi\u1ec3n) \u0111\u1ec3 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec. Ghi ch\u00fa: Khi xu\u1ea5t kh\u1ea9u, c\u1ea7n chuy\u1ec3n \u0111\u1ed5i c\u1ea5p \u0111\u1ed9 ti\u00eau chu\u1ea9n GB sang ti\u00eau chu\u1ea9n m\u00e0 kh\u00e1ch h\u00e0ng quen thu\u1ed9c (v\u00ed d\u1ee5: Q355 \u2192 S355JR) v\u00e0 ph\u1ea3i cung c\u1ea5p gi\u1ea5y ch\u1ee9ng nh\u1eadn v\u1eadt li\u1ec7u \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img alt=\"\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/7.png\" class=\"wp-image-7706\" srcset=\"https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/7.png 500w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/7-300x300.png 300w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/7-150x150.png 150w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/7-12x12.png 12w, https:\/\/www.shandongruiying.com\/wp-content\/uploads\/2026\/04\/7-100x100.png 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">III-<strong>M\u1ed9t s\u1ed1 l\u1eddi khuy\u00ean \u0111\u1ec3 tr\u00e1nh nh\u1eefng sai l\u1ea7m khi l\u1ef1a ch\u1ecdn th\u00e9p tr\u00ean th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u <\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 \u1edf khu v\u1ef1c n\u00e0o, vi\u1ec7c n\u1eafm v\u1eefng 5 \u0111i\u1ec3m \u0111\u01a1n gi\u1ea3n sau \u0111\u00e2y trong qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn s\u1ebd gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c sai l\u1ea7m m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u r\u1ee7i ro h\u1ee3p t\u00e1c v\u00e0 th\u00edch \u1ee9ng v\u1edbi c\u00e1c t\u00ecnh hu\u1ed1ng th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf kh\u00e1c nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. T\u01b0\u01a1ng \u0111\u01b0\u01a1ng kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 gi\u1ed1ng h\u1ec7t nhau: C\u00e1c lo\u1ea1i th\u00e9p c\u00f9ng c\u1ea5p nh\u01b0ng thu\u1ed9c c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c nhau (ch\u1eb3ng h\u1ea1n nh\u01b0 Q235 v\u00e0 A36) ch\u1ec9 c\u00f3 gi\u1edbi h\u1ea1n ch\u1ea3y t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 \u0111\u1ed9 d\u1ebbo va \u0111\u1eadp c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 kh\u00e1c nhau. Ch\u00fang kh\u00f4ng th\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp cho nhau, v\u00e0 c\u1ea7n ki\u1ec3m tra danh m\u1ee5c v\u1eadt li\u1ec7u \u0111\u1ec3 x\u00e1c nh\u1eadn s\u1ef1 t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. Ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p: \u1ede nh\u1eefng khu v\u1ef1c c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p (d\u01b0\u1edbi -20\u2103), ph\u1ea3i l\u1ef1a ch\u1ecdn th\u00e9p c\u00f3 \u0111\u1ed9 b\u1ec1n va \u0111\u1eadp cao \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng g\u00e3y gi\u00f2n do nhi\u1ec7t \u0111\u1ed9 th\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng: Th\u00e9p cacbon th\u00f4ng th\u01b0\u1eddng v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 304 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o trong nh\u00e0; th\u00e9p kh\u00f4ng g\u1ec9 316L v\u00e0 th\u00e9p m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn cho c\u00e1c m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n, h\u00f3a ch\u1ea5t v\u00e0 h\u00e0ng h\u1ea3i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. Ho\u00e0n t\u1ea5t th\u1ee7 t\u1ee5c ch\u1ee9ng nh\u1eadn: Th\u00e9p xu\u1ea5t kh\u1ea9u ph\u1ea3i k\u00e8m theo ch\u1ee9ng nh\u1eadn khu v\u1ef1c t\u01b0\u01a1ng \u1ee9ng (CE, SASO, EAC) v\u00e0 B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u (MTR), \u0111\u00e2y l\u00e0 nh\u1eefng t\u00e0i li\u1ec7u kh\u00f4ng th\u1ec3 thi\u1ebfu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. Qu\u00e1 tr\u00ecnh h\u00e0n ph\u1ee5 thu\u1ed9c v\u00e0o h\u00e0m l\u01b0\u1ee3ng carbon t\u01b0\u01a1ng \u0111\u01b0\u01a1ng: \u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n h\u00e0n, h\u00e0m l\u01b0\u1ee3ng carbon t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u1ee7a th\u00e9p ph\u1ea3i \u22640,45%, v\u00e0 nhi\u1ec7t \u0111\u1ed9 gia nhi\u1ec7t tr\u01b0\u1edbc c\u1ee7a th\u00e9p c\u01b0\u1eddng \u0111\u1ed9 cao c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 tr\u00e1nh n\u1ee9t h\u00e0n.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">IV-<strong>T\u00f3m t\u1eaft k\u1ebft qu\u1ea3 tuy\u1ec3n ch\u1ecdn<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u1ebfu t\u1ed1 c\u1ed1t l\u00f5i trong vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p l\u00e0 \u201cs\u1ef1 ph\u00f9 h\u1ee3p\u201d \u2013 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n khu v\u1ef1c, ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n. Khi n\u1eafm v\u1eefng nh\u1eefng ki\u1ebfn th\u1ee9c tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng ho\u00e0n th\u00e0nh vi\u1ec7c l\u1ef1a ch\u1ecdn th\u00e9p t\u1ea1i c\u00e1c qu\u1ed1c gia v\u00e0 khu v\u1ef1c kh\u00e1c nhau m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c chuy\u00ean m\u00f4n ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 l\u00e0 b\u00e1o gi\u00e1 th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf, k\u1ebft n\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng hay mua s\u1eafm t\u1ea1i ch\u1ed7, qu\u00fd kh\u00e1ch \u0111\u1ec1u c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c r\u1ee7i ro m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. C\u00f4ng ty c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i s\u1ea3n ph\u1ea9m th\u00e9p (t\u1ea5m th\u00e9p, \u1ed1ng th\u00e9p, cu\u1ed9n th\u00e9p, cu\u1ed9n th\u00e9p m\u1ea1 k\u1ebdm, th\u00e9p kh\u00f4ng g\u1ec9, v.v.), \u0111\u1ed3ng th\u1eddi cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn t\u00f9y ch\u1ec9nh v\u00e0 b\u1ed9 h\u1ed3 s\u01a1 ch\u1ee9ng nh\u1eadn \u0111\u1ea7y \u0111\u1ee7 theo c\u00e1c ti\u00eau chu\u1ea9n khu v\u1ef1c v\u00e0 y\u00eau c\u1ea7u d\u1ef1 \u00e1n kh\u00e1c nhau, nh\u1eb1m h\u1ed7 tr\u1ee3 th\u00fac \u0111\u1ea9y h\u1ee3p t\u00e1c qu\u1ed1c t\u1ebf di\u1ec5n ra su\u00f4n s\u1ebb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>In the process of steel foreign trade and overseas engineering procurement, steel selection varies significantly in different countries and regions due to different implementation standards, climatic environments and project requirements. Mastering the core points of steel selection in each region can not only accurately match customer needs, avoid rework and loss caused by wrong selection, [&hellip;]<\/p>","protected":false},"author":1,"featured_media":7703,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Global Steel Selection Guide for Foreign Trade & Engineering Procurement | Structural, High-Strength & Stainless Steel","_seopress_titles_desc":"A practical guide to steel selection for international trade and overseas engineering projects. Learn how to choose the right structural steel, high-strength steel, and stainless steel based on global standards, climate conditions, and project requirements. Improve procurement efficiency, reduce risks, and meet diverse market 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