{"id":101,"date":"2020-09-17T15:26:34","date_gmt":"2020-09-17T07:26:34","guid":{"rendered":"http:\/\/www.ulsteel.com\/?p=101"},"modified":"2023-03-17T14:23:46","modified_gmt":"2023-03-17T06:23:46","slug":"cold-formed-structural-round-steel-pipe","status":"publish","type":"post","link":"https:\/\/www.ulsteel.com\/cold-formed-structural-round-steel-pipe.html","title":{"rendered":"\u51b7\u6210\u578b\u7d50\u69cb\u5713\u578b\u92fc\u7ba1"},"content":{"rendered":"\n<style type=\"text\/css\"> \n.bannner_ny{ background: url(https:\/\/www.ulsteel.com\/wp-content\/uploads\/2022\/04\/n_bannerlcxyg.jpg) no-repeat center top; }\n<\/style> \n          <div class=\"cont_n\">\n<p>\u51b7\u6210\u578b\u5713\u5f62\u92fc\u7ba1 (CHS) \u7531\u71b1\u8ecb\u5377\u88fd\u6210\uff0c\u5177\u6709\u5149\u6ed1\u7684\u85cd\u8272\/\u7070\u8272\u98fe\u9762\u548c\u51f8\u8d77\u7684\u5167\u90e8\u710a\u7e2b\u3002\u7531\u65bc\u5177\u6709\u826f\u597d\u7684\u5f37\u5ea6\u548c\u53ef\u710a\u6027\uff0c\u51b7\u6210\u578b\u5713\u7ba1\u901a\u5e38\u7528\u4f5c\u7d50\u69cb\u622a\u9762\uff0c\u88ab\u4e0d\u540c\u7684\u884c\u696d\u5ee3\u767c\u4f7f\u7528\u3002<\/p>\n<p>\u7ba1\u7684\u4e3b\u8981\u6210\u578b\u904e\u7a0b\u5728\u5ba4\u6eab\u4e0b\u9032\u884c\uff0c\u5177\u6709\u52a0\u5de5\u786c\u5316\u548c\u5f37\u5316\u6750\u6599\u7684\u9644\u52a0\u6548\u679c\uff0c\u5f9e\u800c\u9032\u4e00\u6b65\u63d0\u9ad8\u6750\u6599\u7684\u6a5f\u68b0\u6027\u80fd\uff0c\u4f46\u540c\u6642\u5b83\u7684\u5ef6\u5c55\u6027\u4e26\u4e0d\u5982\u71b1\u8ecb\u92fc\u7ba1\u3002\u672a\u7d93\u5f8c\u7e8c\u71b1\u8655\u7406\u7684\u51b7\u6210\u578b\u7d50\u69cb\u7ba1\u7b26\u5408EN 10219\u6a19\u6e96\u3002<\/p>\n<\/div>\n            <div class=\"co_bt\">\u51b7\u6210\u578b\u5713\u7ba1\u7684\u7279\u6027<\/div>\n          <div class=\"cont_n\">\n            <p>\u51b7\u8ecb\u92fc\u7ba1\u5177\u6709\u66f4\u9ad8\u7684\u8868\u9762\u7279\u6027\u548c\u5c3a\u5bf8\u7cbe\u5ea6\uff0c\u9069\u7528\u65bc\u6280\u8853\u7cbe\u78ba\u7684\u61c9\u7528\u6216\u7f8e\u5b78\u8981\u6c42\u5f88\u9ad8\u7684\u61c9\u7528\u3002<\/p>\n            <p><strong>\u51b7\u6210\u578b\u5713\u7ba1\u7684\u4e3b\u8981\u61c9\u7528\u9818\u57df\u5982\u4e0b\uff1a<\/strong><br>\u570d\u6b04\u548c\u5b89\u4fdd<br>\n\u6c7d\u8eca\u3001\u6469\u6258\u8eca\u3001\u81ea\u884c\u8eca\u884c\u696d<br>\n\u516c\u8def\u548c\u9435\u8def\u57fa\u790e\u8a2d\u65bd<br>\n\u91d1\u5c6c\u7d50\u69cb\u548c\u5fa9\u5408\u92fc\u8207\u6df7\u51dd\u571f\u7d50\u69cb<\/p>\n            <\/div>\n      <div class=\"co_img\">\n<div class=\"co_img_n\"><img decoding=\"async\" src=\"https:\/\/www.ulsteel.com\/wp-content\/uploads\/2022\/04\/n_lcxyga.jpg\" alt=\"\u51b7\u6210\u578b\u5713\u901a\"><\/div>\n            <\/div>\n            <div class=\"co_bt\">\u7522\u54c1\u4f9b\u61c9<\/div>\n            <div class=\"cont_n\">\n            <p>\u51b7\u6210\u578b\u7d50\u69cb\u5713\u578b\u92fc\u7ba1\u76f4\u5f91\u53ef\u90541219mm\uff0c\u6b63\u5e38\u4f9b\u61c9\u9577\u5ea6\u70ba6m~12m\uff0c\u4f46\u53ef\u6839\u64da\u8981\u6c42\u63d0\u4f9b4m~16m\u7684\u5176\u4ed6\u9577\u5ea6\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u6839\u64da\u8981\u6c42\u63d0\u4f9b\u5176\u4ed6\u9577\u5ea6\u3002<\/p>\n      <p><strong>\u92fc\u7ba1\u57f7\u884c\u6a19\u6e96\uff1a<\/strong>EN 10219-2 : 2006<br>\n<strong>\u92fc\u7ba1\u6750\u8cea\u7b49\u7d1a\uff1a<\/strong>S235JRH\uff0cS275J0H\uff0cS275J2H\uff0cS355J0H\uff0cS355J2H\uff0cS275NH\uff0cS420MH\uff0cS460MH\uff0cS500MC\uff0cS700MC<\/p>\n          <\/div>\n      <div class=\"co_img\">\n<div class=\"co_img_n\"><img decoding=\"async\" src=\"https:\/\/www.ulsteel.com\/wp-content\/uploads\/2022\/04\/n_lcxygb.jpg\" alt=\"\u51b7\u6210\u578b\u7d50\u69cb\u5713\u901a\"><\/div>\n            <\/div>\n            <div class=\"cont_n\">\u51b7\u6210\u578b\u5713\u7ba1\u53ef\u5728\u5176\u81ea\u7136\u72c0\u614b\u4e0b\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u9032\u884c\u5674\u4e38\u3001\u5e95\u6f06\u6216\u92f8\u5207\u3002<br>\n\u5b58\u5132\u548c\u904b\u8f38\u6642\u4e00\u822c\u63a1\u7528\u516d\u89d2\u5f62\u5c01\u88dd\uff0c\u5373\u7528\u91d1\u5c6c\u540a\u7d22\u7d81\u6210\u4e00\u500b\u516d\u89d2\u5f62\u7684\u5f62\u5f0f\uff0c\u4ee5\u512a\u5316\u5176\u4fdd\u8b77\u548c\u8655\u7406\u3002\n<\/div>\n      <div class=\"co_img\">\n<div class=\"co_img_n\"><img decoding=\"async\" src=\"https:\/\/www.ulsteel.com\/wp-content\/uploads\/2022\/04\/n_lcxygc.jpg\" alt=\"\u5713\u901a\"><\/div>\n<div class=\"co_img_n\"><img decoding=\"async\" src=\"https:\/\/www.ulsteel.com\/wp-content\/uploads\/2022\/04\/n_lcxygd.jpg\" alt=\"\u51b7\u6210\u578b\u5713\u5f62\u92fc\u7ba1\"><\/div>\n            <\/div>\n            <div class=\"co_bt\">\u7ba1\u6750\u898f\u683c<\/div>\n<div class=\"cont_n\">\n<p>\u6b50\u76df\u6a19\u6e96 European Standard BS EN 10219-1:2006<\/p>\n <div class=\"tab_gdt\"><table width=\"100%\" border=\"0\">\n  <tbody><tr class=\"tr_p1\">\n    <td class=\"td_p5\"><span>\u5916\u5f91\uff08D\uff09<\/span><\/td>\n    <td class=\"td_p5\"><span>\u539a\u5ea6\uff08t\uff09<\/span><\/td>\n    <td class=\"td_p5\"><span>\u55ae\u4f4d\u91cd\u91cf<\/span><\/td>\n  <\/tr>\n  <tr class=\"tr_p1\">\n    <td>mm<\/td>\n    <td>mm<\/td>\n    <td>kg\/m<\/td>\n  <\/tr>\n  <tr>\n    <td rowspan=\"2\">21.3<\/td>\n    <td>2.0<\/td>\n    <td>0.95<\/td>\n  <\/tr>\n  <tr>\n    \n    <td>3.0<\/td>\n    <td>1.35<\/td>\n  <\/tr>\n  <tr>\n    <td rowspan=\"3\">26.9<\/td>\n    <td>2.0<\/td>\n    <td>1.23<\/td>\n  <\/tr>\n  <tr>\n    <td>2.5<\/td>\n    <td>1.50<\/td>\n  <\/tr>\n  <tr>\n    <td>3.0<\/td>\n    <td>1.77<\/td>\n  <\/tr>\n  <tr>\n    <td rowspan=\"4\">33.7<\/td>\n    <td>2.0<\/td>\n    <td>1.56<\/td>\n  <\/tr>\n  <tr>\n    <td>2.5<\/td>\n    <td>1.92<\/td>\n  <\/tr>\n  <tr>\n    <td>3.0<\/td>\n    <td>2.27<\/td>\n  <\/tr>\n  <tr>\n    <td>4.0<\/td>\n    <td>2.93<\/td>\n  <\/tr>\n  <tr>\n    <td rowspan=\"4\">42.4<\/td>\n    <td>2.0<\/td>\n    <td>1.99<\/td>\n  <\/tr>\n  <tr>\n    <td>2.5<\/td>\n    <td>2.46<\/td>\n  <\/tr>\n    <tr>\n    <td>3.0<\/td>\n    <td>2.91<\/td>\n  <\/tr>\n    <tr>\n    <td>4.0<\/td>\n    <td>3.79<\/td>\n  <\/tr>\n  <tr>\n    <td rowspan=\"5\">48.3<\/td>\n    <td>2.0<\/td>\n    <td>2.28<\/td>\n  <\/tr>\n  <tr>\n    <td>2.5<\/td>\n    <td>2.82<\/td>\n  <\/tr>\n  <tr>\n    <td>3.0<\/td>\n    <td>3.35<\/td>\n  <\/tr>\n  <tr>\n    <td>4.0<\/td>\n    <td>4.37<\/td>\n  <\/tr>\n  <tr>\n    <td>5.0<\/td>\n    <td>5.34<\/td>\n  <\/tr>\n<\/tbody><\/table>\n<\/div>\n<\/div>\n            <div class=\"co_bt\">\u5316\u5b78\u6210\u5206<\/div>\n<div class=\"cont_n\"><table width=\"100%\" border=\"0\">\n  <tbody><tr class=\"tr_p1\">\n    <td rowspan=\"2\" class=\"td_p5\"><span>\u7b49\u7d1a<\/span><\/td>\n    <td colspan=\"6\" class=\"td_p5\"><span>\u5316\u5b78\u6210\u5206\u4e0d\u5927\u65bc Max.(%)<\/span><\/td>\n    <\/tr>\n  <tr class=\"tr_p1\">\n    <td><span>C<\/span><\/td>\n    <td><span>Si<\/span><\/td>\n    <td><span>Mn<\/span><\/td>\n    <td><span>P<\/span><\/td>\n    <td><span>S<\/span><\/td>\n    <td><span>N<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td>S235JRH<\/td>\n    <td>0.17<\/td>\n    <td>\u2014<\/td>\n    <td>1.4<\/td>\n    <td>0.040<\/td>\n    <td>0.040<\/td>\n    <td>0.009<\/td>\n  <\/tr>\n  <tr>\n    <td>S275J0H<\/td>\n    <td>0.20<\/td>\n    <td>\u2014<\/td>\n    <td>1.5<\/td>\n    <td>0.035<\/td>\n    <td>0.035<\/td>\n    <td>0.009<\/td>\n  <\/tr>\n  <tr>\n    <td>S275J2H<\/td>\n    <td>0.20<\/td>\n    <td>\u2014<\/td>\n    <td>1.5<\/td>\n    <td>0.030<\/td>\n    <td>0.030<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S355J0H<\/td>\n    <td>0.22<\/td>\n    <td>0.55<\/td>\n    <td>1.6<\/td>\n    <td>0.035<\/td>\n    <td>0.035<\/td>\n    <td>0.009<\/td>\n  <\/tr>\n  <tr>\n    <td>S355J2H<\/td>\n    <td>0.22<\/td>\n    <td>0.55<\/td>\n    <td>1.6<\/td>\n    <td>0.030<\/td>\n    <td>0.030<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n<\/tbody><\/table>\n<br>\n<br>\n<table width=\"100%\" border=\"0\">\n  <tbody><tr class=\"tr_p1\">\n    <td rowspan=\"2\"><span>\u7b49\u7d1a<\/span><\/td>\n    <td colspan=\"12\"><span>\u5316\u5b78\u6210\u5206\u4e0d\u5927\u65bc Max.(%)<\/span><\/td>\n    <\/tr>\n  <tr class=\"tr_p1\">\n    <td><span>C<\/span><\/td>\n    <td><span>Si<\/span><\/td>\n    <td><span>Mn<\/span><\/td>\n    <td><span>P<\/span><\/td>\n    <td><span>S<\/span><\/td>\n    <td><span>Nb<\/span><\/td>\n    <td><span>V<\/span><\/td>\n    <td><span>Al<br>(Min.)<\/span><\/td>\n    <td><span>Ti<\/span><\/td>\n    <td><span>Ni<\/span><\/td>\n    <td><span>Mo<\/span><\/td>\n    <td><span>N<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td>S275MH<\/td>\n    <td rowspan=\"2\">0.13<\/td>\n    <td rowspan=\"2\">0.50<\/td>\n    <td rowspan=\"2\">1.50<\/td>\n    <td>0.035<\/td>\n    <td>0.030<\/td>\n    <td rowspan=\"2\">0.050<\/td>\n    <td rowspan=\"2\">0.08<\/td>\n    <td rowspan=\"2\">0.020<\/td>\n    <td rowspan=\"2\">0.050<\/td>\n    <td rowspan=\"2\">0.30<\/td>\n    <td rowspan=\"2\">0.20<\/td>\n    <td rowspan=\"2\">0.020<\/td>\n  <\/tr>\n  <tr>\n    <td>S275MLH<\/td>\n    <td>0.030<\/td>\n    <td>0.025<\/td>\n    <\/tr>\n  <tr>\n    <td>S420MH<\/td>\n    <td rowspan=\"2\">0.16<\/td>\n    <td rowspan=\"2\">0.50<\/td>\n    <td rowspan=\"2\">1.70<\/td>\n    <td>0.035<\/td>\n    <td>0.030<\/td>\n    <td rowspan=\"2\">0.050<\/td>\n    <td rowspan=\"2\">0.12<\/td>\n    <td rowspan=\"2\">0.020<\/td>\n    <td rowspan=\"2\">0.050<\/td>\n    <td rowspan=\"2\">0.30<\/td>\n    <td rowspan=\"2\">0.20<\/td>\n    <td rowspan=\"2\">0.020<\/td>\n  <\/tr>\n  <tr>\n    <td>S420MLH<\/td>\n    <td>0.030<\/td>\n    <td>0.025<\/td>\n    <\/tr>\n<\/tbody><\/table>\n\n<\/div>\n            <div class=\"co_bt\">\u6a5f\u68b0\u6027\u80fd<\/div>\n            <div class=\"cont_n\">\n            <table width=\"100%\" border=\"0\">\n  <tbody><tr class=\"tr_p1\">\n    <td rowspan=\"2\"><span>\u7b49\u7d1a<\/span><\/td>\n    <td colspan=\"6\"><span>\u5c48\u670d\u5f37\u5ea6\u4e0d\u5c11\u65bc Min.\uff08N\/mm2\uff09<\/span><\/td>\n    <td colspan=\"3\"><span>\u6297\u62c9\u5f37\u5ea6\uff08N\/mm2\uff09<\/span><\/td>\n    <\/tr>\n  <tr class=\"tr_p1\">\n    <td><span>t\u226416<\/span><\/td>\n    <td><span>16&lt;t\u226440<\/span><\/td>\n    <td><span>40&lt;t\u226463<\/span><\/td>\n    <td><span>63&lt;t\u226480<\/span><\/td>\n    <td><span>80&lt;t\u2264100<\/span><\/td>\n    <td><span>100&lt;t\u2264120<\/span><\/td>\n    <td><span>t\u22643<\/span><\/td>\n    <td><span>3&lt;t\u2264100<\/span><\/td>\n    <td><span>100&lt;t\u2264120<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td>S235JRH<\/td>\n    <td>235<\/td>\n    <td>225<\/td>\n    <td>215<\/td>\n    <td>215<\/td>\n    <td>215<\/td>\n    <td>195<\/td>\n    <td>360~510<\/td>\n    <td>360~510<\/td>\n    <td>350~500<\/td>\n  <\/tr>\n  <tr>\n    <td>S275J0H<\/td>\n    <td rowspan=\"2\">275<\/td>\n    <td rowspan=\"2\">265<\/td>\n    <td rowspan=\"2\">255<\/td>\n    <td rowspan=\"2\">245<\/td>\n    <td rowspan=\"2\">235<\/td>\n    <td rowspan=\"2\">225<\/td>\n    <td rowspan=\"2\">430~580<\/td>\n    <td rowspan=\"2\">410~560<\/td>\n    <td rowspan=\"2\">400~540<\/td>\n  <\/tr>\n  <tr>\n    <td>S275J2H<\/td>\n    <\/tr>\n  <tr>\n    <td>S355J0H<\/td>\n    <td rowspan=\"2\">355<\/td>\n    <td rowspan=\"2\">345<\/td>\n    <td rowspan=\"2\">335<\/td>\n    <td rowspan=\"2\">325<\/td>\n    <td rowspan=\"2\">315<\/td>\n    <td rowspan=\"2\">295<\/td>\n    <td rowspan=\"2\">510~680<\/td>\n    <td rowspan=\"2\">470~630<\/td>\n    <td rowspan=\"2\">450~600<\/td>\n  <\/tr>\n  <tr>\n    <td>S355J2H<\/td>\n    <\/tr>\n  <tr>\n    <td>S275MH<\/td>\n    <td rowspan=\"2\">275<\/td>\n    <td rowspan=\"2\">265<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">360~510<\/td>\n    <td rowspan=\"2\">360~510<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S275MLH<\/td>\n    <\/tr>\n  <tr>\n    <td>S420MH<\/td>\n    <td rowspan=\"2\">420<\/td>\n    <td rowspan=\"2\">400<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">500~660<\/td>\n    <td rowspan=\"2\">500~660<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S420MLH<\/td>\n    <\/tr>\n<\/tbody><\/table>\n<br><br>\n<table width=\"100%\" border=\"0\">\n  <tbody><tr class=\"tr_p1\">\n    <td rowspan=\"2\"><span>\u7b49\u7d1a<\/span><\/td>\n    <td colspan=\"4\"><span>\u5ef6\u4f38\u7387\u4e0d\u5c11\u65bc Min.\uff08%\uff09<\/span><\/td>\n    <td colspan=\"4\"><span>\u6700\u5c0f\u885d\u64ca\u80fd\u91cf KV\uff08J\uff09<\/span><\/td>\n    <\/tr>\n  <tr class=\"tr_p1\">\n    <td><span>t\u226440<\/span><\/td>\n    <td><span>40&lt;t\u226463<\/span><\/td>\n    <td><span>63&lt;t\u2264100<\/span><\/td>\n    <td><span>100&lt;t\u2264120<\/span><\/td>\n    <td><span>-50\u2103<\/span><\/td>\n    <td><span>-20\u2103<\/span><\/td>\n    <td><span>0\u2103<\/span><\/td>\n    <td><span>+20\u2103<\/span><\/td>\n  <\/tr>\n  <tr>\n    <td>S235JRH<\/td>\n    <td>26\uff0824\uff09<\/td>\n    <td>25<\/td>\n    <td>24<\/td>\n    <td>22<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>27<\/td>\n  <\/tr>\n  <tr>\n    <td>S275J0H<\/td>\n    <td rowspan=\"2\">23\uff0820\uff09<\/td>\n    <td rowspan=\"2\">22<\/td>\n    <td rowspan=\"2\">21<\/td>\n    <td rowspan=\"2\">19<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>27<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S275J2H<\/td>\n    <td>\u2014<\/td>\n    <td>27<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S355J0H<\/td>\n    <td rowspan=\"2\">22\uff0820\uff09<\/td>\n    <td rowspan=\"2\">21<\/td>\n    <td rowspan=\"2\">20<\/td>\n    <td rowspan=\"2\">18<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>27<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S355J2H<\/td>\n    <td>\u2014<\/td>\n    <td>27<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S275MH<\/td>\n    <td rowspan=\"2\">24<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>40<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S275MLH<\/td>\n    <td>27<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S420MH<\/td>\n    <td rowspan=\"2\">19<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td rowspan=\"2\">\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>40<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n  <tr>\n    <td>S420MLH<\/td>\n    <td>27<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n    <td>\u2014<\/td>\n  <\/tr>\n<\/tbody><\/table>\n\n            <\/div>\n            <div class=\"co_img\">\n<div class=\"co_img_n\"><img decoding=\"async\" src=\"https:\/\/www.ulsteel.com\/wp-content\/uploads\/2022\/04\/n_lcxyge.jpg\" alt=\"\u5713\u901a\"><\/div>\n<div class=\"co_img_n\"><img decoding=\"async\" src=\"https:\/\/www.ulsteel.com\/wp-content\/uploads\/2022\/04\/n_lcxygf.jpg\" alt=\"\u51b7\u6210\u578b\u5713\u5f62\u92fc\u7ba1\"><\/div>\n            <\/div>\n \n<div class=\"co_bjbt\">\u806f\u7e6b\u6211\u5011\u7372\u53d6\u66f4\u591a\u4fe1\u606f<\/div>\n<div class=\"cont_n\">\n  <div class=\"cont_logo\">\n      <i class=\"fl\"><img decoding=\"async\" src=\"https:\/\/www.ulsteel.com\/wp-content\/uploads\/2021\/10\/huang-logo.jpg\" alt=\"\u714c\u5546\u4f51\"><\/i>\n        <strong class=\"fl\">\u9999\u6e2f\u714c\u5546\u4f51\u92fc\u7d50\u69cb\u6709\u9650\u516c\u53f8<br>Email: 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