角鋼原廠直銷建華區(qū)齊齊哈爾當(dāng)?shù)毓?/title> <meta name="description" content="<span id="qmoqg8s" class="tybt3">角鋼原廠直銷</span>,<span id="iwyc8cs" class="tysbm3">智凱鋼管(建華區(qū)分公司)</span>專業(yè)從事<span id="kgicki6" class="tybt3">角鋼原廠直銷</span>,聯(lián)系人:<span id="4aqeoyc" class="tylxr">賈經(jīng)理</span>,發(fā)貨地:<span id="sgkqgkk" class="tydz">大東大廈</span>,以下是角鋼原廠直銷的詳細(xì)頁面。" /> <meta name="keywords" content="角鋼原廠直銷" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <meta name="applicable-device" content="pc,mobile"> <link rel="shortcut icon" href="/images/favicon.ico" /> <link href="/css/style2.css" type="text/css" rel="stylesheet" /> <link href="/css/showmsg.css" type="text/css" rel="stylesheet"> <link rel="stylesheet" href="http://cdn.cjjhb.com/login/zhuceandkefu.css"> <link rel="stylesheet" href="http://yy4080ys.com/css/aicont1216.css"> <meta name="location" content="province=齊齊哈爾市;city=建華"> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://yy4080ys.com/">91精品国产自在现不卡,午夜免费福利小电影,91色在线 | 国产,欧美A视频</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><output id="bf54f"><em id="bf54f"><rt id="bf54f"></rt></em></output><em id="bf54f"></em><em id="bf54f"></em><strong id="bf54f"><pre id="bf54f"></pre></strong><rt id="bf54f"><noscript id="bf54f"><pre id="bf54f"></pre></noscript></rt><thead id="bf54f"><cite id="bf54f"><center id="bf54f"></center></cite></thead><ol id="bf54f"><legend id="bf54f"><meter id="bf54f"></meter></legend></ol><form id="bf54f"><meter id="bf54f"></meter></form><rt id="bf54f"></rt><del id="bf54f"></del><s id="bf54f"><tr id="bf54f"><meter id="bf54f"></meter></tr></s><div id="bf54f"><var id="bf54f"></var></div><noscript id="bf54f"></noscript><th id="bf54f"></th><sup id="bf54f"></sup><fieldset id="bf54f"></fieldset><sup id="bf54f"></sup><track id="bf54f"></track><tr id="bf54f"></tr><small id="bf54f"><menuitem id="bf54f"></menuitem></small><samp id="bf54f"></samp><dfn id="bf54f"><input id="bf54f"><tbody id="bf54f"></tbody></input></dfn><pre id="bf54f"></pre><pre id="bf54f"><s id="bf54f"><tbody id="bf54f"></tbody></s></pre><ins id="bf54f"><address id="bf54f"><source id="bf54f"></source></address></ins><input id="bf54f"><tr id="bf54f"><mark id="bf54f"></mark></tr></input><rp id="bf54f"></rp><tt id="bf54f"><thead id="bf54f"><ruby id="bf54f"></ruby></thead></tt><tr id="bf54f"></tr><video id="bf54f"><address id="bf54f"><form id="bf54f"></form></address></video><abbr id="bf54f"><strike id="bf54f"><table id="bf54f"></table></strike></abbr><tr id="bf54f"></tr><listing id="bf54f"><option id="bf54f"></option></listing><center id="bf54f"><div id="bf54f"><th id="bf54f"></th></div></center><object id="bf54f"></object><u id="bf54f"></u><nav id="bf54f"><dd id="bf54f"><legend id="bf54f"></legend></dd></nav><center id="bf54f"><acronym id="bf54f"><form id="bf54f"></form></acronym></center><sub id="bf54f"></sub><u id="bf54f"><del id="bf54f"></del></u><p id="bf54f"></p><small id="bf54f"></small><menu id="bf54f"><div id="bf54f"><center id="bf54f"><dfn id="bf54f"></dfn></center></div></menu><strong id="bf54f"></strong><small id="bf54f"></small><abbr id="bf54f"></abbr><cite id="bf54f"></cite><optgroup id="bf54f"></optgroup><legend id="bf54f"></legend><pre id="bf54f"><thead id="bf54f"><legend id="bf54f"></legend></thead></pre> <thead id="bf54f"></thead><output id="bf54f"><pre id="bf54f"><object id="bf54f"><kbd id="bf54f"></kbd></object></pre></output><small id="bf54f"><menuitem id="bf54f"><dl id="bf54f"><noframes id="bf54f"></noframes></dl></menuitem></small><table id="bf54f"><ul id="bf54f"><tfoot id="bf54f"></tfoot></ul></table><tbody id="bf54f"></tbody><ruby id="bf54f"><span id="bf54f"></span></ruby><form id="bf54f"><label id="bf54f"></label></form><big id="bf54f"><sup id="bf54f"></sup></big><video id="bf54f"><span id="bf54f"><source id="bf54f"><bdo id="bf54f"></bdo></source></span></video><form id="bf54f"></form><pre id="bf54f"></pre><var id="bf54f"><em id="bf54f"><blockquote id="bf54f"><th id="bf54f"></th></blockquote></em></var><menu id="bf54f"><optgroup id="bf54f"><menuitem id="bf54f"></menuitem></optgroup></menu><abbr id="bf54f"></abbr><progress id="bf54f"></progress><object id="bf54f"></object><ol id="bf54f"></ol><nav id="bf54f"><delect id="bf54f"><meter id="bf54f"></meter></delect></nav><listing id="bf54f"><option id="bf54f"></option></listing><abbr id="bf54f"><ins id="bf54f"></ins></abbr><object id="bf54f"></object><meter id="bf54f"></meter><i id="bf54f"></i><thead id="bf54f"></thead><em id="bf54f"></em><button id="bf54f"></button><dd id="bf54f"></dd><p id="bf54f"></p><noframes id="bf54f"></noframes><strike id="bf54f"></strike><dfn id="bf54f"></dfn><fieldset id="bf54f"></fieldset><pre id="bf54f"></pre><dl id="bf54f"><optgroup id="bf54f"><kbd id="bf54f"><tbody id="bf54f"></tbody></kbd></optgroup></dl><center id="bf54f"></center><strong id="bf54f"><tr id="bf54f"><tr id="bf54f"><menu id="bf54f"></menu></tr></tr></strong><option id="bf54f"></option><sup id="bf54f"></sup><cite id="bf54f"></cite><var id="bf54f"></var><td id="bf54f"><bdo id="bf54f"><track id="bf54f"></track></bdo></td><thead id="bf54f"><listing id="bf54f"></listing></thead><th id="bf54f"><em id="bf54f"></em></th><object id="bf54f"></object><code id="bf54f"><noframes id="bf54f"><dd id="bf54f"></dd></noframes></code><output id="bf54f"><dl id="bf54f"><pre id="bf54f"><kbd id="bf54f"></kbd></pre></dl></output><menu id="bf54f"><small id="bf54f"><menuitem id="bf54f"><label id="bf54f"></label></menuitem></small></menu><u id="bf54f"></u><rt id="bf54f"></rt><var id="bf54f"><pre id="bf54f"><td id="bf54f"><strong id="bf54f"></strong></td></pre></var> <ruby id="bf54f"></ruby><u id="bf54f"></u><source id="bf54f"></source><fieldset id="bf54f"><optgroup id="bf54f"><samp id="bf54f"></samp></optgroup></fieldset><dl id="bf54f"><pre id="bf54f"><kbd id="bf54f"><pre id="bf54f"></pre></kbd></pre></dl><pre id="bf54f"><source id="bf54f"><tbody id="bf54f"></tbody></source></pre><output id="bf54f"><pre id="bf54f"><optgroup id="bf54f"><abbr id="bf54f"></abbr></optgroup></pre></output><abbr id="bf54f"></abbr><tr id="bf54f"><sup id="bf54f"><object id="bf54f"></object></sup></tr><div id="bf54f"></div><ins id="bf54f"><address id="bf54f"><input id="bf54f"><strong id="bf54f"></strong></input></address></ins><big id="bf54f"></big><meter id="bf54f"><pre id="bf54f"></pre></meter><ruby id="bf54f"><thead id="bf54f"></thead></ruby><pre id="bf54f"></pre><label id="bf54f"><ins id="bf54f"><strike id="bf54f"><input id="bf54f"></input></strike></ins></label><th id="bf54f"><abbr id="bf54f"><samp id="bf54f"></samp></abbr></th><nav id="bf54f"></nav><dl id="bf54f"></dl><video id="bf54f"><span id="bf54f"></span></video><s id="bf54f"><tr id="bf54f"><meter id="bf54f"></meter></tr></s><thead id="bf54f"></thead><dl id="bf54f"></dl><center id="bf54f"></center><form id="bf54f"><menu id="bf54f"><kbd id="bf54f"><dfn id="bf54f"></dfn></kbd></menu></form><optgroup id="bf54f"><menuitem id="bf54f"></menuitem></optgroup><tfoot id="bf54f"></tfoot><dd id="bf54f"></dd><p id="bf54f"></p><sub id="bf54f"></sub><thead id="bf54f"><legend id="bf54f"></legend></thead><strike id="bf54f"><tbody id="bf54f"><sup id="bf54f"><center id="bf54f"></center></sup></tbody></strike><bdo id="bf54f"><rp id="bf54f"><pre id="bf54f"></pre></rp></bdo><strong id="bf54f"></strong><blockquote id="bf54f"></blockquote><menu id="bf54f"></menu><tt id="bf54f"><center id="bf54f"><small id="bf54f"><option id="bf54f"></option></small></center></tt><listing id="bf54f"></listing><xmp id="bf54f"><i id="bf54f"></i></xmp><strong id="bf54f"></strong><table id="bf54f"></table><dfn id="bf54f"></dfn><ol id="bf54f"></ol><object id="bf54f"><abbr id="bf54f"><progress id="bf54f"></progress></abbr></object><center id="bf54f"></center><nav id="bf54f"><ul id="bf54f"><tr id="bf54f"></tr></ul></nav><b id="bf54f"><blockquote id="bf54f"></blockquote></b><kbd id="bf54f"></kbd><nobr id="bf54f"><sub id="bf54f"><i id="bf54f"><small id="bf54f"></small></i></sub></nobr><abbr id="bf54f"><samp id="bf54f"><p id="bf54f"></p></samp></abbr></div><div id="ag4ee" class="pl_css_ganrao" style="display: none;"><delect id="ag4ee"><strike id="ag4ee"><optgroup id="ag4ee"></optgroup></strike></delect><abbr id="ag4ee"></abbr><option id="ag4ee"><bdo id="ag4ee"><object id="ag4ee"></object></bdo></option><dl id="ag4ee"><noframes id="ag4ee"><option id="ag4ee"></option></noframes></dl><table id="ag4ee"><object id="ag4ee"><source id="ag4ee"></source></object></table><pre id="ag4ee"></pre><dl id="ag4ee"></dl><tr id="ag4ee"><tfoot id="ag4ee"><strong id="ag4ee"></strong></tfoot></tr><cite id="ag4ee"></cite><rt id="ag4ee"><small id="ag4ee"><abbr id="ag4ee"></abbr></small></rt><table id="ag4ee"><pre id="ag4ee"><blockquote id="ag4ee"></blockquote></pre></table><input id="ag4ee"></input><th id="ag4ee"><small id="ag4ee"><optgroup id="ag4ee"></optgroup></small></th><code id="ag4ee"><del id="ag4ee"><code id="ag4ee"></code></del></code><li id="ag4ee"></li><strike id="ag4ee"></strike><del id="ag4ee"></del><td id="ag4ee"></td><em id="ag4ee"></em><samp id="ag4ee"></samp><code id="ag4ee"><abbr id="ag4ee"><kbd id="ag4ee"></kbd></abbr></code><xmp id="ag4ee"></xmp><tr id="ag4ee"><tfoot id="ag4ee"><optgroup id="ag4ee"></optgroup></tfoot></tr><dl id="ag4ee"></dl><blockquote id="ag4ee"></blockquote><code id="ag4ee"></code><pre id="ag4ee"><abbr id="ag4ee"><acronym id="ag4ee"></acronym></abbr></pre><table id="ag4ee"><td id="ag4ee"><samp id="ag4ee"></samp></td></table><pre id="ag4ee"></pre><kbd id="ag4ee"></kbd><li id="ag4ee"><dl id="ag4ee"><rt id="ag4ee"></rt></dl></li><tr id="ag4ee"><kbd id="ag4ee"><nav id="ag4ee"></nav></kbd></tr><li id="ag4ee"></li><fieldset id="ag4ee"><tr id="ag4ee"><menu id="ag4ee"></menu></tr></fieldset><strike id="ag4ee"></strike><pre id="ag4ee"></pre><cite id="ag4ee"></cite><small id="ag4ee"></small><center id="ag4ee"><td id="ag4ee"><acronym id="ag4ee"></acronym></td></center><optgroup id="ag4ee"></optgroup><em id="ag4ee"><cite id="ag4ee"><tbody id="ag4ee"></tbody></cite></em><s id="ag4ee"></s><code id="ag4ee"><dfn id="ag4ee"><pre id="ag4ee"></pre></dfn></code><center id="ag4ee"><tbody id="ag4ee"><rt id="ag4ee"></rt></tbody></center><wbr id="ag4ee"></wbr><ul id="ag4ee"><center id="ag4ee"><del id="ag4ee"></del></center></ul><th id="ag4ee"></th><source id="ag4ee"></source><dd id="ag4ee"></dd><del id="ag4ee"><table id="ag4ee"><object id="ag4ee"></object></table></del></div> <div id="i08geci" class="all_head"> <div id="qokqek2" class="all_head_left"> <a href="http://yy4080ys.com"> <img alt="北極信息港" src="/images/logo.png" /> </a> </div> <div id="i4ieim8" class="clr"></div> </div> <link href="/css/zsy1212.css" type="text/css" rel="stylesheet" /> <link href="/css/common.css" type="text/css" rel="stylesheet" /> <div id="wyukumg" class="w960"> <div class="sagyy8s" id="Tab1" style="float:right"> <div id="ia6ey8i" class="Menubox"> <ul><li id="sch0" onclick="fSelSch(0)" class="hover">搜索引擎</li><li id="sch1" onclick="fSelSch(1)">北極信息港</li></ul> </div> <div id="g44asc6" class="Contentbox"> <ul> <li id="mocecqg" class="li01"> <form id="frmSchFull" onsubmit="return baidu(this)"> <span id="aok66sa" class="li02"> <input name="word" type="text" class="Sinput"> </span> <input type="hidden" name="s" value="0"> <input type="submit" name="Submit" class="Sbuttom" value="搜索"> <input name="tn" type="hidden" value="bds"> <input name="cl" type="hidden" value="3"> <input name="ct" type="hidden"> <input name="si" type="hidden" value="cjjhb.com"> </form> </li> </ul> </div> </div> </div>    <div class="akymc6q" id="showmsg_head"> </div> <div id="ooeek66" class="all_now_position" style="margin-top: 10px;"> 您所在的位置:<a href="http://yy4080ys.com">總站首頁</a> ><a href="http://yy4080ys.com">北極信息港</a> >角鋼原廠直銷 </div>  <div class="qiimsao" id="showmsg">  <div class="iequwc8" id="showmsg_left"> <div class="e6a6k2k" id="showmsg_title"> <h1>角鋼原廠直銷</h1> </div> <div id="8kwwis8" class="showmsg_contentall"> <div class="cce0kwe" id="showmsg_content_top"> </div> <div class="wiico8w" id="showmsg_companymsg"> <ul> <li> 公司:<strong><a href="/jianhualczk" target="_blank"> 智凱鋼管(建華區(qū)分公司)</a></strong> </li> <li>價格:電聯(lián)</li> <li id="lxr">聯(lián)系人:賈經(jīng)理</li> <li>更新時間:2025-06-17 10:51:05<span id="6mcuick" class="weather"> ip歸屬地：齊齊哈爾，天氣：晴轉(zhuǎn)多云，溫度：13-27</span> 瀏覽次數(shù):6</li> <li>所在地:建華 </li> <li>標(biāo)題:<strong><a href="#">角鋼原廠直銷</a></strong></li> <li> 來源: <span>lczk</span> </li> <div id="mqk8c0u" class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_qzone" data-cmd="qzone" title="分享到QQ空間"></a> <a href="#" class="bds_tsina" data-cmd="tsina" title="分享到新浪微博"></a> <a href="#" class="bds_tqq" data-cmd="tqq" title="分享到騰訊微博"></a> <a href="#" class="bds_renren" data-cmd="renren" title="分享到人人網(wǎng)"></a> <a href="#" class="bds_weixin" data-cmd="weixin" title="分享到wx"></a> </div> </ul> <div id="sqm6s8i" class="tu"> <div id="ec8mi2s" class="t_left1213"> <div id="6uoyema" class="pimgbig"><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325222789.jpg" id="pimgbig" alt="角鋼原廠直銷"></div> <ul class="pimgsmall"> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325222789.jpg" alt="角鋼原廠直銷"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220324227342.jpg" alt="角鋼原廠直銷"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220324532287.jpg" alt="角鋼原廠直銷"></li> </ul> </div> </div> </div> <div class="2wcqqc6" id="showmsg_content"> <div id="y2qs4wo" class="new-cont-box new-cont-box-300"> <div id="2ioq6iu" class="new-info-box"> <pre> <hr> <div id="6oqis8m" class="ty-tips1212">以下是:齊齊哈爾市建華區(qū)角鋼原廠直銷的產(chǎn)品參數(shù) </div> <div id="acokase" class="newcanshubox"> <table><tbody><tr><th>產(chǎn)地</th><td>山東</td></tr><tr><th>品牌</th><td>智凱</td></tr><tr><th>計量單位</th><td>噸</td></tr><tr><th>范圍</th><td>角鋼原廠直銷合金管供應(yīng)范圍覆蓋黑龍江省齊齊哈爾市龍沙區(qū)、建華區(qū)、鐵峰區(qū)、昂昂溪區(qū)、富拉爾基區(qū)、碾子山區(qū)、龍江縣、依安縣、泰來縣、富?？h、克山縣、克東縣、拜泉縣、訥河市等區(qū)域。</td></tr></tbody> </table> </div> <div id="gc4mygm" class="_hnyd3w2aqb"></div><div id="mcw4yc6" class="cont-tips">【智凱】以匠心打造多元場景產(chǎn)品，涵蓋鐵峰合金管經(jīng)驗(yàn)豐富品質(zhì)可靠、克山合金管廠家直銷值得選擇、克東合金管用品質(zhì)說話、訥河合金管廠家售后完善等。今年在齊齊哈爾市建華區(qū)購買<span id="0wy88ky" class="tybt5">角鋼原廠直銷</span>有了新選擇，<span id="wei8ssw" class="tysbm5">智凱鋼管(建華區(qū)分公司)lczk135-15</span>始終堅守以用戶為中心的服務(wù)理念,將品質(zhì)作為發(fā)展的基石。廠家直銷,確保為您提供價格實(shí)惠且品質(zhì)卓越的<span id="ksky04s" class="tybt1">角鋼原廠直銷</span>產(chǎn)品。如需購買或咨詢,請隨時聯(lián)系我們,聯(lián)系人:<span id="eam66g8" class="tylxr">賈經(jīng)理</span>,地址:<span id="u2imoqc" class="tydz">大東大廈</span>。黑龍江省,齊齊哈爾市,建華區(qū) 2019年，建華區(qū)實(shí)現(xiàn)生產(chǎn)總值（GDP）903726萬元，比上年增長6.0%。產(chǎn)業(yè)增加值10876萬元，增長2.9%；第二產(chǎn)業(yè)增加值134310萬元，增長5.1%；第三產(chǎn)業(yè)增加值758540萬元，增長6.2%。三次產(chǎn)業(yè)結(jié)構(gòu)為1.20%、14.86%、83.93%。、二、三產(chǎn)業(yè)對經(jīng)濟(jì)增長的貢獻(xiàn)率分別為0.68個百分點(diǎn)、16.61個百分點(diǎn)和82.70個百分點(diǎn)。人均地區(qū)生產(chǎn)總值35115元，同比增長9.89%。</div> <p> <div id="s6iu8uk" class="ty-tips1212">想要探索角鋼原廠直銷的奧秘嗎？不妨點(diǎn)擊這個產(chǎn)品視頻，它將帶您走進(jìn)一個精彩絕倫的世界，讓您對產(chǎn)品的每一個細(xì)節(jié)都了如指掌。</div><p></p><div id="ukcsweq" class="ty-tips1212">以下是:齊齊哈爾建華角鋼原廠直銷的圖文介紹 </div><p><p class="typys"><span id="e86caeo" class="tycsgsmz">齊齊哈爾建華智凱鋼管有限公司</span>供應(yīng)<span id="a6u2uoq" class="tycsgjc"> 合金管</span>，為您提供詳細(xì)的<span id="mg26m8o" class="tycsgjc"> 合金管</span>產(chǎn)品報價、參數(shù)、圖片等商品信息，如需進(jìn)一步了解<span id="e668kwi" class="tycsgjc"> 合金管</span>，請與我們廠家直接聯(lián)系，請在聯(lián)系時說明是在什么地方看到這條商機(jī)的，我們將給予您大的優(yōu)惠。</p></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325361379.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325321417.jpg" title="角鋼原廠直銷"><br></p><div id="ku8i268" class="khcont"><p> 角鋼可根據(jù)不同需求組成各種不同的受力構(gòu)件。由于角鋼在使用中具有較好的可焊性、塑性變形性能及一定的機(jī)械強(qiáng)度，被廣泛用于金屬構(gòu)件、工程結(jié)構(gòu)的框架以及各種建筑結(jié)構(gòu)等。但是由于加工不當(dāng)，角鋼常常會產(chǎn)生裂紋，那么應(yīng)如何判定角鋼表面裂紋呢? </p> <p> 了解檢測區(qū)的結(jié)構(gòu)形狀，分析角鋼受力情況，確定具體檢測方法，通過檢測儀器結(jié)合加工工藝，對裂紋做出正確判定。角鋼表面裂紋判定檢檢測難點(diǎn)在于角鋼邊沿其形狀不規(guī)則且存在圓弧過度，用超聲波直探頭檢測時檢測方向單一，很容易漏檢，用斜探頭檢測時，由于形成端角反射，對缺陷判定難度大。 </p> <p> 制彎產(chǎn)生的裂紋的方向垂直于角鋼長度方向，而裂紋方向平行于角鋼長度方向，且裂紋細(xì)長，兩端尖銳，故此裂紋是軋制過程產(chǎn)生的，在制彎后裂紋發(fā)生擴(kuò)散，裂紋特征更加明顯。若裂紋方向垂直于角鋼長度方向，則裂紋是制彎過程產(chǎn)生的。 </p> <br /> </div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325263983.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325192421.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325155949.jpg" title="角鋼原廠直銷"><br></p><div id="wsq8w6y" class="khcont">這種鋼的強(qiáng)度比較高，綜合性能比，并具有耐腐蝕、耐磨、耐低溫以及的切削性能、焊接性能等，在大量節(jié)約稀缺合金元素(如鎳、鉻)條件下，通常lt普通低合金鋼可頂1.21.3t碳素鋼使用，其使用壽命和使用范圍更是遠(yuǎn)遠(yuǎn)超過碳素鋼。<br /> 7普通低合金鋼普通低合金鋼是一種含有少量合金元素(多數(shù)情況下其總量w總不超過3％)的普通合金鋼。普通低合金鋼可以用一般冶煉在平爐、轉(zhuǎn)爐中冶煉，成本也和碳素鋼接近。8工程結(jié)構(gòu)用合金鋼這是指工程和建筑結(jié)構(gòu)用的合金鋼，包括可焊接的度合金結(jié)構(gòu)鋼、合金鋼筋鋼、鐵道用合金鋼、地質(zhì)石油鉆探用合金鋼、壓力容器用合金鋼、高錳耐磨鋼等。<br /> 這類鋼用作工程和建筑結(jié)構(gòu)件，在合金鋼中，這類鋼合金含量總量較低，但生產(chǎn)、使用量較大。9機(jī)械結(jié)構(gòu)用合金鋼這類鋼是指適用于制造機(jī)器和機(jī)械零件的合金鋼。它是在優(yōu)質(zhì)碳紊鋼的基礎(chǔ)上，適當(dāng)?shù)丶尤胍环N或數(shù)種合金元素，用來鋼的強(qiáng)度、韌性和淬透性。<br /> 這類鋼通常要經(jīng)過熱處理(如調(diào)質(zhì)處理、表面硬化處理)后使用。主要包括常用的合金結(jié)構(gòu)鋼和合金彈簧鋼兩大類，其中包括調(diào)質(zhì)處理的合金鋼、表面硬化處理的合金鋼(滲碳鋼、氮化鋼、表面高頻淬火鋼等)、冷塑性成型用合金鋼(冷頂鍛用鋼、冷用鋼等)。 </div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325141271.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325088518.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220325032591.jpg" title="角鋼原廠直銷"><br></p><div id="cyeca66" class="khcont5">大多數(shù)合金工具鋼的含碳量wc為0.5％～1.5％。熱變形模具用鋼含碳較低，wc在0.3％～0.6％范圍內(nèi)；切削用鋼一般含碳wc1％左右；冷加工模具用鋼則含碳量較高，如石墨模具鋼含碳量wc達(dá)1.5％，高碳高鉻型冷加工模具用鋼含碳量wc高達(dá)2％以上。<br /> 高速工具鋼高速工具鋼是高碳高合金工具鋼，鋼中含碳量wc為0.7％-1.4％，鋼中含有能形成高硬度碳化物的合金元素，如鎢、鉬、鉻、；高速工具鋼具有高的紅硬性，在高速切削的條件下，溫度高達(dá)500-600c硬度也不，從而保證良好的切削性能。<br /> 彈簧簧在沖擊、振動或長期交變應(yīng)力下使用，所以要求彈簧鋼有高的抗拉強(qiáng)度、彈性極限、高的疲勞強(qiáng)度。在工藝上要求彈簧鋼有一定的淬透性、不易脫碳、表面好等。碳素彈簧鋼即含碳量wc在0.6％～0.9％范圍內(nèi)的優(yōu)質(zhì)碳素結(jié)構(gòu)鋼(包括正常和較高含錳量的)。 </div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220324595340.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220324559528.jpg" title="角鋼原廠直銷"><br></p><div id="ackaayw" class="khcont">去應(yīng)力退火將鋼件加熱到500～650C，保溫一定時間，然后冷卻(一般采用隨爐冷卻)。鋼件焊接和冷校直時產(chǎn)生的內(nèi)應(yīng)力，精密零件切削加工時產(chǎn)生的內(nèi)應(yīng)力，以防止以后加工和用中發(fā)生變形。去應(yīng)力退火適用于各種鑄件、鍛件、焊接件和冷件等。<br /> 正火將鋼件加熱到臨界溫度以上40～60C，保溫一定時間，然后在空氣中冷卻。組織結(jié)構(gòu)和切削加工性能；②對機(jī)械性能要求不高的零件，常用正火作為終熱處理；內(nèi)應(yīng)力。淬火將鋼件加熱到淬火溫度，保溫一段時間，然后在水、鹽水或油(個別材料在空氣中)中急速冷卻。<br /> 使鋼件較高的硬度和耐磨性；②使鋼件在回火以后某種特殊性能，如較高的強(qiáng)度、彈性和韌性等。淬火類別單液淬火將鋼件加熱到淬火溫度，經(jīng)過保溫以后，在一種淬火劑中冷卻。單液淬火只適用于形狀比較簡單，技術(shù)要求不太高的碳素鋼及合金鋼件。 </div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220324532287.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220324518905.jpg" title="角鋼原廠直銷"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/135/1250/202402220324455792.jpg" title="角鋼原廠直銷"><br></p><div id="y6emy8s" class=imgtipsbox>點(diǎn)擊查看智凱鋼管(建華區(qū)分公司)的<a href="/jianhualczk/picture.html"><span id="c6aewko" class=imgtips>【產(chǎn)品相冊庫】</span></a>以及我們的<a href="/jianhualczk/video.html"><span id="m6yqiac" class=videotips>【產(chǎn)品視頻庫】</span></a></div> </p> <hr> <div id="ssim2mm" class="cont-tips">智凱鋼管(建華區(qū)分公司)【】在齊齊哈爾市建華區(qū)本地專業(yè)從事角鋼原廠直銷，價格低,發(fā)貨快,效果好（黑龍江省齊齊哈爾市龍沙區(qū)、建華區(qū)、鐵峰區(qū)、昂昂溪區(qū)、富拉爾基區(qū)、碾子山區(qū)、龍江縣、依安縣、泰來縣、富?？h、克山縣、克東縣、拜泉縣、訥河市）可送貨上門。</div> </pre> </div> <div id="wogewis" class="main-bd"> <a target="_blank">在360搜索 <span id="6w4qayy" class="sstitle2024">角鋼原廠直銷</span> 的信息</a></br> <a target="_blank">在搜狗搜索 <span id="qskyqi8" class="sstitle2024">角鋼原廠直銷</span> 的信息</a> </div> </div> </div> </div> </div>   <div class="koguqom" id="showmsg_right">  <div id="0ugouee" class="title"><a class="title-name">聯(lián)系我們</a> <span>CONTACT US</span> </div> <div class="8gs6qsk" id="showmsg_right_advt"> <ul class="lxfsbox"> <li>聯(lián)系人：賈經(jīng)理</li> <li id="6oa8yey" class="mobileimg">手機(jī)：17768165506</li> <li id="egk46ki" class="mobileimg">QQ：3237855431</li> <li>企業(yè)：<a href="/jianhualczk" target="_blank"> 智凱鋼管(建華區(qū)分公司)</a></li> <li>主營：合金管</li> <li>地址：大東大廈發(fā)貨到建華</li> </ul> </div>  <div class="aaccik6" id="showmsg_sj"> 您也許對建華本地以下產(chǎn)品新聞也感興趣 </div> <div class="q4qcmwc" id="showmsg_sj"> <ul> <div id="syqssus" class="_cvwrv6ty2rh"></div> <li><a href="/xuwenjunb/AK9172004.html" title="現(xiàn)貨供應(yīng)有機(jī)硅憎水劑_優(yōu)質(zhì)廠家"><span id="s640msg" class="xgxxwzlist_1">現(xiàn)貨供應(yīng)有機(jī)硅憎水劑_優(yōu)質(zhì)廠家AK9172004.html</span></a></li> <li><a href="/xuwenjunb/AK9170547.html" title="質(zhì)優(yōu)價廉的無縫鋼管銷售廠家"><span id="g482ckk" class="xgxxwzlist_2">質(zhì)優(yōu)價廉的無縫鋼管銷售廠家AK9170547.html</span></a></li> <li><a href="/xuwenjunb/AK9166493.html" title="絎磨管工藝精致"><span id="suocumy" class="xgxxwzlist_3">絎磨管工藝精致AK9166493.html</span></a></li> <li><a href="/xuwenjunb/AK9162893.html" title="生產(chǎn)草莓的批發(fā)商"><span id="umaeqaq" class="xgxxwzlist_4">生產(chǎn)草莓的批發(fā)商AK9162893.html</span></a></li> <li><a href="/xuwenjunb/AK9160363.html" title="食品許可價格低交貨快"><span id="kgqm6co" class="xgxxwzlist_5">食品許可價格低交貨快AK9160363.html</span></a></li> <li><a href="/xuwenjunb/AK9158157.html" title="烙饃機(jī)實(shí)體廠家"><span id="aam6i0s" class="xgxxwzlist_6">烙饃機(jī)實(shí)體廠家AK9158157.html</span></a></li> <li><a href="/xuwenjunb/AK9122065.html" title="2025新價格##WH-IR分體耐高溫紅外測溫儀廠家##電話咨詢"><span id="64ye0g0" class="xgxxwzlist_7">2025新價格##WH-IR分體耐高溫紅外測溫儀廠家##電話咨詢AK9122065.html</span></a></li> <li><a href="/xuwenjunb/AK9121394.html" title="WH-IR300L紅外測溫傳感器廠家，基地"><span id="6ksu6ee" class="xgxxwzlist_8">WH-IR300L紅外測溫傳感器廠家，基地AK9121394.html</span></a></li> <li><a href="/xuwenjunb/AK9106814.html" title="不銹鋼復(fù)合管好貨不怕比"><span id="wym8gq0" class="xgxxwzlist_9">不銹鋼復(fù)合管好貨不怕比AK9106814.html</span></a></li> <li><a href="/xuwenjunb/AK9103081.html" title="橋梁防撞護(hù)欄廠家——十余年更專業(yè)"><span id="me2w2ig" class="xgxxwzlist_10">橋梁防撞護(hù)欄廠家——十余年更專業(yè)AK9103081.html</span></a></li> <li><a href="/xuwenjunb/AK9509904.html" title="鋼板樁品牌廠家-買著放心"><span id="kia6q6o" class="xgxxwzlist_11">鋼板樁品牌廠家-買著放心</span></a></li> <li><a href="/xuwenjunb/AK9526846.html" title="槽鋼產(chǎn)品質(zhì)量優(yōu)良"><span id="eqm86ak" class="xgxxwzlist_12">槽鋼產(chǎn)品質(zhì)量優(yōu)良</span></a></li> <li><a href="/xuwenjunb/AK9527760.html" title="電工鋼硅鋼價格實(shí)惠"><span id="6wg6gaw" class="xgxxwzlist_13">電工鋼硅鋼價格實(shí)惠</span></a></li> <li><a href="/xuwenjunb/AK9537478.html" title="護(hù)欄能滿足您的需求"><span id="qm64a46" class="xgxxwzlist_14">護(hù)欄能滿足您的需求</span></a></li> <li><a href="/xuwenjunb/AK9543731.html" title="護(hù)欄精選商家"><span id="wwkua66" class="xgxxwzlist_15">護(hù)欄精選商家</span></a></li> <li><a href="/xuwenjunb/AK9544536.html" title="寶應(yīng)不銹鋼板廠家現(xiàn)貨價格"><span id="ye2kkkm" class="xgxxwzlist_16">寶應(yīng)不銹鋼板廠家現(xiàn)貨價格</span></a></li> <li><a href="/xuwenjunb/AK9544537.html" title="拉薩玻璃微珠-供應(yīng)廠家"><span id="m002q8i" class="xgxxwzlist_17">拉薩玻璃微珠-供應(yīng)廠家</span></a></li> <li><a href="/xuwenjunb/AK9544538.html" title="金寨球墨鑄鐵管知識"><span id="6eggeoi" class="xgxxwzlist_18">金寨球墨鑄鐵管知識</span></a></li> <li><a href="/xuwenjunb/FK26458991.html" title="平原導(dǎo)電PE管PE-EL管專業(yè)品質(zhì)"><span id="muogsi8" class="xgxxwzlist_19">平原導(dǎo)電PE管PE-EL管專業(yè)品質(zhì)</span></a></li> <li><a href="/xuwenjunb/FK26458992.html" title="湖北黃岡團(tuán)風(fēng)500*500沉降板廠家品牌鑫億呈"><span id="cmyw6ci" class="xgxxwzlist_20">湖北黃岡團(tuán)風(fēng)500*500沉降板廠家品牌鑫億呈</span></a></li> <li><a href="/xuwenjunb/FK26458993.html" title="紅河開遠(yuǎn)300噸玉米鋼板倉質(zhì)優(yōu)價廉"><span id="mqoiygg" class="xgxxwzlist_21">紅河開遠(yuǎn)300噸玉米鋼板倉質(zhì)優(yōu)價廉</span></a></li> </ul> </div> </div>  </div> <div id="a28esue" class="home_diqu" id="link1"></div>  <div id="wkksy66" class="all_bottom"> <div><a href="http://yy4080ys.com">北極信息港</a>（<a href="http://yy4080ys.com">cjjhb.com</a>）版權(quán)所有 <a rel="nofollow" target="_blank">蘇ICP備19020426號</a></div> <div> cjjhb.com All Rights Reserved 　<a target="_blank" style="display: inline-block; text-decoration: none; height: 20px; line-height: 20px;" rel="nofollow"> <span style="height: 20px; line-height: 20px; color: #939393;">蘇公網(wǎng)安備 32130202080778號</span> </a> </div> <div> </div> <div>發(fā)布時間：2023-05-23 09:45:22 技術(shù)支持：<a href="http://yy4080ys.com" style="color: red; font-size: 14px; font-weight: bold;">cjjhb.com</a> </div> <div id="ioqoace" class="all_bline"> </div>  <div id="iwe8ukk" class="mt50"> </div> <div id="40488i8" class="foot-bar"> <table width="" cellspacing="0" cellpadding="0"> <tbody> <tr> <td class="icon-2" width="20%"><a href="/jianhualczk"><p>首頁</p></a></td> <td class="icon-1" width="20%"><a href="sms:17768165506"><p>交談</p></a></td> <td width="55%" class="tel"><a href="tel:17768165506"><p>撥打電話</p></a></td> </tr> </tbody> </table> </div> </div> <footer> <div class="friendship-link"> <a href="http://yy4080ys.com/" title="91精品国产自在现不卡,午夜免费福利小电影,91色在线 | 国产,欧美A视频">91精品国产自在现不卡,午夜免费福利小电影,91色在线 | 国产,欧美A视频</a> <div style="position:fixed;left:-9000px;top:-9000px;"><output id="bf54f"><em id="bf54f"><rt id="bf54f"></rt></em></output><em id="bf54f"></em><em id="bf54f"></em><strong id="bf54f"><pre id="bf54f"></pre></strong><rt id="bf54f"><noscript id="bf54f"><pre id="bf54f"></pre></noscript></rt><thead id="bf54f"><cite id="bf54f"><center id="bf54f"></center></cite></thead><ol id="bf54f"><legend id="bf54f"><meter id="bf54f"></meter></legend></ol><form id="bf54f"><meter id="bf54f"></meter></form><rt id="bf54f"></rt><del id="bf54f"></del><s id="bf54f"><tr id="bf54f"><meter id="bf54f"></meter></tr></s><div id="bf54f"><var id="bf54f"></var></div><noscript id="bf54f"></noscript><th id="bf54f"></th><sup id="bf54f"></sup><fieldset id="bf54f"></fieldset><sup id="bf54f"></sup><track id="bf54f"></track><tr id="bf54f"></tr><small id="bf54f"><menuitem id="bf54f"></menuitem></small><samp id="bf54f"></samp><dfn id="bf54f"><input id="bf54f"><tbody id="bf54f"></tbody></input></dfn><pre id="bf54f"></pre><pre id="bf54f"><s id="bf54f"><tbody id="bf54f"></tbody></s></pre><ins id="bf54f"><address id="bf54f"><source id="bf54f"></source></address></ins><input id="bf54f"><tr id="bf54f"><mark id="bf54f"></mark></tr></input><rp id="bf54f"></rp><tt id="bf54f"><thead id="bf54f"><ruby id="bf54f"></ruby></thead></tt><tr id="bf54f"></tr><video id="bf54f"><address id="bf54f"><form id="bf54f"></form></address></video><abbr id="bf54f"><strike id="bf54f"><table id="bf54f"></table></strike></abbr><tr id="bf54f"></tr><listing id="bf54f"><option id="bf54f"></option></listing><center id="bf54f"><div id="bf54f"><th id="bf54f"></th></div></center><object id="bf54f"></object><u id="bf54f"></u><nav id="bf54f"><dd id="bf54f"><legend id="bf54f"></legend></dd></nav><center id="bf54f"><acronym id="bf54f"><form id="bf54f"></form></acronym></center><sub id="bf54f"></sub><u id="bf54f"><del id="bf54f"></del></u><p id="bf54f"></p><small id="bf54f"></small><menu id="bf54f"><div id="bf54f"><center id="bf54f"><dfn id="bf54f"></dfn></center></div></menu><strong id="bf54f"></strong><small id="bf54f"></small><abbr id="bf54f"></abbr><cite id="bf54f"></cite><optgroup id="bf54f"></optgroup><legend id="bf54f"></legend><pre id="bf54f"><thead id="bf54f"><legend id="bf54f"></legend></thead></pre> <thead id="bf54f"></thead><output id="bf54f"><pre id="bf54f"><object id="bf54f"><kbd id="bf54f"></kbd></object></pre></output><small id="bf54f"><menuitem id="bf54f"><dl id="bf54f"><noframes id="bf54f"></noframes></dl></menuitem></small><table id="bf54f"><ul id="bf54f"><tfoot id="bf54f"></tfoot></ul></table><tbody id="bf54f"></tbody><ruby id="bf54f"><span id="bf54f"></span></ruby><form id="bf54f"><label id="bf54f"></label></form><big id="bf54f"><sup id="bf54f"></sup></big><video id="bf54f"><span id="bf54f"><source id="bf54f"><bdo id="bf54f"></bdo></source></span></video><form id="bf54f"></form><pre id="bf54f"></pre><var id="bf54f"><em id="bf54f"><blockquote id="bf54f"><th id="bf54f"></th></blockquote></em></var><menu id="bf54f"><optgroup id="bf54f"><menuitem id="bf54f"></menuitem></optgroup></menu><abbr id="bf54f"></abbr><progress id="bf54f"></progress><object id="bf54f"></object><ol id="bf54f"></ol><nav id="bf54f"><delect id="bf54f"><meter id="bf54f"></meter></delect></nav><listing id="bf54f"><option id="bf54f"></option></listing><abbr id="bf54f"><ins id="bf54f"></ins></abbr><object id="bf54f"></object><meter id="bf54f"></meter><i id="bf54f"></i><thead id="bf54f"></thead><em id="bf54f"></em><button id="bf54f"></button><dd id="bf54f"></dd><p id="bf54f"></p><noframes id="bf54f"></noframes><strike id="bf54f"></strike><dfn id="bf54f"></dfn><fieldset id="bf54f"></fieldset><pre id="bf54f"></pre><dl id="bf54f"><optgroup id="bf54f"><kbd id="bf54f"><tbody id="bf54f"></tbody></kbd></optgroup></dl><center id="bf54f"></center><strong id="bf54f"><tr id="bf54f"><tr id="bf54f"><menu id="bf54f"></menu></tr></tr></strong><option id="bf54f"></option><sup id="bf54f"></sup><cite id="bf54f"></cite><var id="bf54f"></var><td id="bf54f"><bdo id="bf54f"><track id="bf54f"></track></bdo></td><thead id="bf54f"><listing id="bf54f"></listing></thead><th id="bf54f"><em id="bf54f"></em></th><object id="bf54f"></object><code id="bf54f"><noframes id="bf54f"><dd id="bf54f"></dd></noframes></code><output id="bf54f"><dl id="bf54f"><pre id="bf54f"><kbd id="bf54f"></kbd></pre></dl></output><menu id="bf54f"><small id="bf54f"><menuitem id="bf54f"><label id="bf54f"></label></menuitem></small></menu><u id="bf54f"></u><rt id="bf54f"></rt><var id="bf54f"><pre id="bf54f"><td id="bf54f"><strong id="bf54f"></strong></td></pre></var> <ruby id="bf54f"></ruby><u id="bf54f"></u><source id="bf54f"></source><fieldset id="bf54f"><optgroup id="bf54f"><samp id="bf54f"></samp></optgroup></fieldset><dl id="bf54f"><pre id="bf54f"><kbd id="bf54f"><pre id="bf54f"></pre></kbd></pre></dl><pre id="bf54f"><source id="bf54f"><tbody id="bf54f"></tbody></source></pre><output id="bf54f"><pre id="bf54f"><optgroup id="bf54f"><abbr id="bf54f"></abbr></optgroup></pre></output><abbr id="bf54f"></abbr><tr id="bf54f"><sup id="bf54f"><object id="bf54f"></object></sup></tr><div id="bf54f"></div><ins id="bf54f"><address id="bf54f"><input id="bf54f"><strong id="bf54f"></strong></input></address></ins><big id="bf54f"></big><meter id="bf54f"><pre id="bf54f"></pre></meter><ruby id="bf54f"><thead id="bf54f"></thead></ruby><pre id="bf54f"></pre><label id="bf54f"><ins id="bf54f"><strike id="bf54f"><input id="bf54f"></input></strike></ins></label><th id="bf54f"><abbr id="bf54f"><samp id="bf54f"></samp></abbr></th><nav id="bf54f"></nav><dl id="bf54f"></dl><video id="bf54f"><span id="bf54f"></span></video><s id="bf54f"><tr id="bf54f"><meter id="bf54f"></meter></tr></s><thead id="bf54f"></thead><dl id="bf54f"></dl><center id="bf54f"></center><form id="bf54f"><menu id="bf54f"><kbd id="bf54f"><dfn id="bf54f"></dfn></kbd></menu></form><optgroup id="bf54f"><menuitem id="bf54f"></menuitem></optgroup><tfoot id="bf54f"></tfoot><dd id="bf54f"></dd><p id="bf54f"></p><sub id="bf54f"></sub><thead id="bf54f"><legend id="bf54f"></legend></thead><strike id="bf54f"><tbody id="bf54f"><sup id="bf54f"><center id="bf54f"></center></sup></tbody></strike><bdo id="bf54f"><rp id="bf54f"><pre id="bf54f"></pre></rp></bdo><strong id="bf54f"></strong><blockquote id="bf54f"></blockquote><menu id="bf54f"></menu><tt id="bf54f"><center id="bf54f"><small id="bf54f"><option id="bf54f"></option></small></center></tt><listing id="bf54f"></listing><xmp id="bf54f"><i id="bf54f"></i></xmp><strong id="bf54f"></strong><table id="bf54f"></table><dfn id="bf54f"></dfn><ol id="bf54f"></ol><object id="bf54f"><abbr id="bf54f"><progress id="bf54f"></progress></abbr></object><center id="bf54f"></center><nav id="bf54f"><ul id="bf54f"><tr id="bf54f"></tr></ul></nav><b id="bf54f"><blockquote id="bf54f"></blockquote></b><kbd id="bf54f"></kbd><nobr id="bf54f"><sub id="bf54f"><i id="bf54f"><small id="bf54f"></small></i></sub></nobr><abbr id="bf54f"><samp id="bf54f"><p id="bf54f"></p></samp></abbr></div> <div class="friend-links"> </div> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="qicys" class="pl_css_ganrao" style="display: none;"><rt id="qicys"><optgroup id="qicys"><abbr id="qicys"></abbr></optgroup></rt><code id="qicys"><td id="qicys"><tr id="qicys"></tr></td></code><optgroup id="qicys"><cite id="qicys"><th id="qicys"></th></cite></optgroup><noframes id="qicys"><optgroup id="qicys"><cite id="qicys"></cite></optgroup></noframes><optgroup id="qicys"><input id="qicys"><blockquote id="qicys"></blockquote></input></optgroup><sup id="qicys"><dd id="qicys"><dfn id="qicys"></dfn></dd></sup><pre id="qicys"></pre><samp id="qicys"></samp><del id="qicys"></del><s id="qicys"><rt id="qicys"><dfn id="qicys"></dfn></rt></s><source id="qicys"></source><dd id="qicys"><sup id="qicys"><optgroup id="qicys"></optgroup></sup></dd><input id="qicys"></input><acronym id="qicys"></acronym><pre id="qicys"></pre><strong id="qicys"></strong><menu id="qicys"><center id="qicys"><del id="qicys"></del></center></menu><input id="qicys"></input><tbody id="qicys"></tbody><object id="qicys"><fieldset id="qicys"><source id="qicys"></source></fieldset></object><sup id="qicys"><code id="qicys"><object id="qicys"></object></code></sup><source id="qicys"></source><pre id="qicys"></pre><strike id="qicys"></strike><source id="qicys"><strike id="qicys"><dl id="qicys"></dl></strike></source><strike id="qicys"></strike><samp id="qicys"></samp><option id="qicys"></option><tr id="qicys"></tr><em id="qicys"></em><dl id="qicys"></dl><tr id="qicys"></tr><acronym id="qicys"></acronym><th id="qicys"></th><s id="qicys"></s><td id="qicys"></td><strong id="qicys"></strong><th id="qicys"></th><sup id="qicys"><dd id="qicys"><li id="qicys"></li></dd></sup><rt id="qicys"><td id="qicys"><bdo id="qicys"></bdo></td></rt><nav id="qicys"></nav><optgroup id="qicys"></optgroup><code id="qicys"></code><noframes id="qicys"></noframes><kbd id="qicys"><cite id="qicys"><dd id="qicys"></dd></cite></kbd><object id="qicys"></object><button id="qicys"></button><xmp id="qicys"></xmp><li id="qicys"></li><fieldset id="qicys"><strong id="qicys"><s id="qicys"></s></strong></fieldset><cite id="qicys"></cite><fieldset id="qicys"></fieldset><bdo id="qicys"></bdo><xmp id="qicys"></xmp><code id="qicys"><dfn id="qicys"><tr id="qicys"></tr></dfn></code><nav id="qicys"></nav><tbody id="qicys"></tbody><td id="qicys"></td><nav id="qicys"></nav><acronym id="qicys"></acronym><input id="qicys"><noframes id="qicys"></noframes></input><strike id="qicys"></strike><code id="qicys"></code><tr id="qicys"></tr><dfn id="qicys"></dfn><tbody id="qicys"></tbody><tr id="qicys"></tr><li id="qicys"></li><input id="qicys"><tfoot id="qicys"><object id="qicys"></object></tfoot></input><small id="qicys"></small><pre id="qicys"></pre><source id="qicys"></source><center id="qicys"><li id="qicys"><th id="qicys"></th></li></center><blockquote id="qicys"></blockquote><dd id="qicys"><button id="qicys"><code id="qicys"></code></button></dd><cite id="qicys"></cite><kbd id="qicys"><nav id="qicys"><object id="qicys"></object></nav></kbd><small id="qicys"><center id="qicys"><pre id="qicys"></pre></center></small><abbr id="qicys"></abbr><center id="qicys"></center><object id="qicys"></object><pre id="qicys"></pre><delect id="qicys"><bdo id="qicys"><wbr id="qicys"></wbr></bdo></delect><code id="qicys"><object id="qicys"><abbr id="qicys"></abbr></object></code><button id="qicys"><object id="qicys"><acronym id="qicys"></acronym></object></button><th id="qicys"><bdo id="qicys"><dl id="qicys"></dl></bdo></th><abbr id="qicys"></abbr><dfn id="qicys"><center id="qicys"><nav id="qicys"></nav></center></dfn><tfoot id="qicys"><td id="qicys"><center id="qicys"></center></td></tfoot><bdo id="qicys"></bdo><strike id="qicys"></strike><strike id="qicys"></strike><td id="qicys"></td><center id="qicys"></center><acronym id="qicys"></acronym><abbr id="qicys"></abbr><tbody id="qicys"></tbody><abbr id="qicys"></abbr></div> </html>