烏魯木齊大口徑耐熱鋼價格湘泉耐磨供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="耐熱鋼是在高溫下具有較高的強度和良好的化學穩(wěn)定性的合金鋼。它包括抗氧化鋼（或稱高溫不起皮鋼）和熱強鋼兩類?？寡趸撘话阋筝^好的化學穩(wěn)定性，但承受的載荷較低。熱強鋼則要求較高的高溫強度和相應的抗氧化性。耐熱鋼常用于制造鍋爐、汽輪機、動力機械"><meta name="keywords" content="烏魯木齊大口徑耐熱鋼價格,耐熱鋼"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <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://m.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="6ylpz" class="pl_css_ganrao" style="display: none;"><thead id="6ylpz"></thead><ins id="6ylpz"></ins><legend id="6ylpz"><style id="6ylpz"></style></legend><big id="6ylpz"><wbr id="6ylpz"><menu id="6ylpz"></menu></wbr></big><dfn id="6ylpz"><strike id="6ylpz"><pre id="6ylpz"></pre></strike></dfn><strong id="6ylpz"><li id="6ylpz"><small id="6ylpz"><sub id="6ylpz"></sub></small></li></strong><center id="6ylpz"><input id="6ylpz"><div id="6ylpz"><th id="6ylpz"></th></div></input></center><object id="6ylpz"><big id="6ylpz"><code id="6ylpz"><pre id="6ylpz"></pre></code></big></object><blockquote id="6ylpz"></blockquote><tfoot id="6ylpz"></tfoot><output id="6ylpz"><strong id="6ylpz"><font id="6ylpz"></font></strong></output><ol id="6ylpz"></ol><ul id="6ylpz"><listing id="6ylpz"></listing></ul><label id="6ylpz"><em id="6ylpz"></em></label><ins id="6ylpz"><var id="6ylpz"><center id="6ylpz"><output id="6ylpz"></output></center></var></ins><sub id="6ylpz"></sub><pre id="6ylpz"></pre><pre id="6ylpz"></pre><pre id="6ylpz"><meter id="6ylpz"><option id="6ylpz"><source id="6ylpz"></source></option></meter></pre><ruby id="6ylpz"></ruby><table id="6ylpz"></table><input id="6ylpz"><progress id="6ylpz"><th id="6ylpz"><rt id="6ylpz"></rt></th></progress></input><nobr id="6ylpz"></nobr><big id="6ylpz"><pre id="6ylpz"><s id="6ylpz"><delect id="6ylpz"></delect></s></pre></big><b id="6ylpz"></b><abbr id="6ylpz"><center id="6ylpz"></center></abbr><pre id="6ylpz"><optgroup id="6ylpz"><strike id="6ylpz"><rp id="6ylpz"></rp></strike></optgroup></pre><acronym id="6ylpz"><samp id="6ylpz"></samp></acronym><var id="6ylpz"></var><em id="6ylpz"></em><table id="6ylpz"><p id="6ylpz"></p></table><tbody id="6ylpz"><tfoot id="6ylpz"></tfoot></tbody><rp id="6ylpz"><input id="6ylpz"><blockquote id="6ylpz"></blockquote></input></rp><output id="6ylpz"><strong id="6ylpz"><dd id="6ylpz"></dd></strong></output><rp id="6ylpz"><input id="6ylpz"><div id="6ylpz"><th id="6ylpz"></th></div></input></rp><video id="6ylpz"></video><tbody id="6ylpz"><noframes id="6ylpz"></noframes></tbody><track id="6ylpz"><input id="6ylpz"></input></track><ruby id="6ylpz"></ruby><abbr id="6ylpz"><strike id="6ylpz"></strike></abbr><label id="6ylpz"><em id="6ylpz"></em></label><u id="6ylpz"></u><optgroup id="6ylpz"><div id="6ylpz"></div></optgroup><sub id="6ylpz"><li id="6ylpz"><label id="6ylpz"><em id="6ylpz"></em></label></li></sub><pre id="6ylpz"></pre><menuitem id="6ylpz"></menuitem><td id="6ylpz"></td><rp id="6ylpz"><input id="6ylpz"><div id="6ylpz"><th id="6ylpz"></th></div></input></rp><big id="6ylpz"><pre id="6ylpz"><s id="6ylpz"><progress id="6ylpz"></progress></s></pre></big><object id="6ylpz"><big id="6ylpz"><option id="6ylpz"><s id="6ylpz"></s></option></big></object></div><header class="header container"><span id="zwb48uf" class="logo"><a href="http://m.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="pntyzza" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="iw7qg2d" class="searchbox"><div id="xrti8s7" class="searchLt"><div id="bt2dk3e" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="sczr4gy" class="clearfix searchWrap"><div id="kzrdsmv" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="rgd8xyq" class="container"><ul><li id = "index_index"><a href="http://m.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://m.cdcfah.com/cp/"><span>產(chǎn)品供應</span></a></li><li id = "index_news"><a href="http://m.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://m.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://m.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="dh72gyf" class="twoCol"><div id="u3wlamj" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://m.cdcfah.com/">首頁?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://m.cdcfah.com/cp/first-_yjkc/">冶金礦產(chǎn)</a>?<a href="http://m.cdcfah.com/cp/second-yjkc_youtegang/">優(yōu)特鋼</a>?<a href="http://m.cdcfah.com/cp/third-youtegang_nairegang/">耐熱鋼</a>?烏魯木齊大口徑耐熱鋼價格湘泉耐磨供應</p><div id="of2e7zw" class="leftbox clearfix"><h1>烏魯木齊大口徑耐熱鋼價格湘泉耐磨供應</h1><div id="rg2mwdk" class="proBig"><div id="3cxpbya" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xqnmhjg/637279065960644531/986328.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="eo8mjq7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xqnmhjg/637279065960644531/986328.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rk98gd3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>新疆維吾爾自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>烏魯木齊大口徑耐熱鋼價格,耐熱鋼</p><p><span>***更新：</span>2020-07-16 20:16:21</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3ovs38l" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新疆湘泉耐磨合金鋼制造有限公司</a></p><p><span>聯(lián)系人：</span>鄧總</p><p><span>郵箱: </span>13565875750@163.com</p><p><span>電話: </span>18935946525</p><p><span>傳真: </span>0991_6860156</p><p><span>網(wǎng)址: </span>http://xqnmhjg.shop.88360.com</p><p><span>手機: </span>0991-6860156</p><p><span>地址: </span>烏魯木齊市米東區(qū)開泰北路東一巷367號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="327kb8q" class="page-proshow02"><p class="title">詳細說明</p><div id="zoykce7" class="box"><p><p style="text-indent:25px">耐熱鋼是在高溫下具有較高的強度和良好的化學穩(wěn)定性的合金鋼。它包括抗氧化鋼（或稱高溫不起皮鋼）和熱強鋼兩類。抗氧化鋼一般要求較好的化學穩(wěn)定性，但承受的載荷較低。熱強鋼則要求較高的高溫強度和相應的抗氧化性。耐熱鋼常用于制造鍋爐、汽輪機、動力機械，烏魯木齊大口徑耐熱鋼價格，烏魯木齊大口徑耐熱鋼價格、工業(yè)爐和航空、石油化工等工業(yè)部門中在高溫下工作的零部件，烏魯木齊大口徑耐熱鋼價格。這些部件除要求高溫強度和抗高溫氧化腐蝕外，根據(jù)用途不同還要求有足夠的韌性、良好的可加工性和焊接性，以及一定的組織穩(wěn)定性。此外，還發(fā)展出一些新的低鉻鎳抗氧化鋼種?？κ驳秃辖鹉蜔徜撆l(fā)；烏魯木齊大口徑耐熱鋼價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊大口徑耐熱鋼價格,耐熱鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xqnmhjg/637279065960644531/986328.png"></div><p> 4Cr14Ni14W2Mo等。耐熱鋼生產(chǎn)工藝冶煉耐熱鋼一般在電弧爐或感應爐中熔煉。質量要求高的往往采用真空精煉和爐外精煉工藝。鑄造某些高合金耐熱鋼難以加工變形，生產(chǎn)鑄件不*比軋材合算，而且鑄件還有較高的持久強度。所以在耐熱鋼中耐熱鑄鋼占有相當大的比例。鑄造方法除采用砂型鑄造外，還可用精密鑄造工藝以獲得表面光滑、尺寸精確的產(chǎn)品。對合成氨和乙烯裂解用的高溫爐管往往采用離心鑄造的方法。熱處理珠光體熱強鋼通常經(jīng)正火或調質后使用；馬氏體耐熱鋼用調質處理，以穩(wěn)定組織，得到良好的綜合力學性能和高溫強度。鐵素體鋼不能通過熱處理強化。為消除因冷塑性變形加工和焊接所導致的內應力，可在650～830℃進行退火處理，退火后快速冷卻,以便迅速地經(jīng)過475℃脆性溫度范圍。奧氏體抗氧化鋼大多采用高溫固溶熱處理，以獲得良好的冷變形性。奧氏體熱強鋼則先用高溫固溶處理，然后在高于使用溫度60～100℃條件下進行時效處理,使組織穩(wěn)定化，同時析出第二相，以強化基體。耐熱鑄鋼多在鑄態(tài)下使用，也有根據(jù)耐熱鋼的種類采用相應的熱處理的。烏魯木齊不銹鋼耐熱鋼市場報價北屯熱處理耐熱鋼批發(fā)；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊大口徑耐熱鋼價格,耐熱鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xqnmhjg/637279066319570313/6813277.png"></div><p> SCH15耐熱鋼鑄造湛江質量商家myjiSCH15耐熱鋼鑄造湛江質量商家我公司是華新拉法基瑞安水泥、臺泥、海螺、華潤、冀東、南方水泥、北方水泥、中聯(lián)水泥、西南水泥、金隅水泥、吉林亞泰水泥、等等大型水泥集團耐熱鋼框架協(xié)議合作方，常年為幾百家大、中型干法水泥生產(chǎn)線提供質量耐熱鋼產(chǎn)品，并對部分用戶的設備缺點（如篦冷機篦板、預熱器掛片）進行合理改造，使其運轉正常，節(jié)能減耗，深受客戶的信賴和好評。Cr20Ni33NiNb、ZG50Cr35Ni45NbM、ZG40Cr9Si2、HP-Nb、Cr25Ni37、ZG40Ni35Cr25NbW、ZG30Ni35Cr15、HP40、ZG4Cr25Ni35NbMA、ZG35Ni24Cr18Si2、ZG2Cr20Mn9Ni4Si2N、ZG14Ni32Cr20Nb、ZG1Cr24Ni7SiNRe、HP40Nb、ZG40Cr25Ni20Si2本公司企業(yè)生產(chǎn)設備工藝先進，技術力量雄厚，檢測項目齊全，具備從研發(fā)、鑄造、熱處理、鍛造精加工等一條龍生產(chǎn)能力。本公司積極推進現(xiàn)代企業(yè)管理制度，不斷強化質量、成本為主線的內部管理。緊固件表面存在硬度不均的現(xiàn)象，以至在實際生產(chǎn)中不得不對緊固件鋼原料反復進行調質熱處理。國外度緊固件在進行調質熱處理后，對中碳鋼采用水溶性淬火介質或快速淬火油進行淬火，效果。熱處理設備國內企業(yè)熱處理設備大都自動化程度不高。</p><p> TAG：回答本文題目所提問的問題，首先我們來了解什么是耐熱鋼。耐熱鋼是指能在高溫下保持正常形態(tài)及性能，并能正常工作的鋼材。這幾年耐熱鋼快速發(fā)展，這其中和電站、鍋爐、燃氣輪機、內燃機、航空發(fā)動機等各工業(yè)部門的技術進步緊密相關。由于各類機器、裝置使用的溫度和所承受的應力不同，以及所處環(huán)境各異，因此所采用的鋼材種類也各不相同。我們不得不注意的是，本文中相對于耐熱鋼種所談的溫度是個相對的概念。早在鍋爐和加熱爐中使用的材料是低碳鋼，使用的溫度一般在200℃左右，壓力*為。直到現(xiàn)在使用的鍋爐用低碳鋼，如20g，使用溫度也不超過450℃，工作壓力不超過6MPa。隨著各類動力裝置的使用溫度不斷提高，工作壓力迅速增加，現(xiàn)代耐熱鋼的使用溫度已高達700℃，使用的環(huán)境也變得更加復雜與苛刻。現(xiàn)在，耐熱鋼的使用溫度范圍為200～1300℃，工作壓力為幾兆帕到幾十兆帕，工作環(huán)境從單純的氧化氣氛，發(fā)展到硫化氣氛、混合氣氛以及熔鹽和液金屬等更復雜的環(huán)境。環(huán)境要求越來越高，這也向耐熱鋼提出了新的要求，為了適應各種工作條件不斷發(fā)展的要求，耐熱鋼也在不斷地發(fā)展。從早期的低碳鋼、低合金鋼，到成分復雜的、多元合金化的高合金耐熱鋼。塔城大口徑耐熱鋼批發(fā)；</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊大口徑耐熱鋼價格,耐熱鋼" src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953486687894451/6369534866878944518162908.jpg"></div><p> 4Cr28Ni48W5Si2耐熱鋼套筒，床身鑄件主要用作機器零部件的毛坯，有些精密鑄件，也可直接用作機器的零部件。該床身鑄件在機械產(chǎn)品中占有很大的比重，如拖拉機中，床身鑄件重量約占整機重量的50～70％，農(nóng)業(yè)機械中占40～70％，機床、內燃機等中達70～90％。在鑄件斷面上造成的深度不一：可能延及斷面的一部分，也可能穿透整個斷面，輕的冷隔只是一條帶有圓角棱邊的淺槽。缺點多出現(xiàn)在遠離內澆道的鑄件寬大上表面處、薄壁處、金屬流股匯合處。鑄造廠在多年的生產(chǎn)的實踐中總結了冷隔缺點產(chǎn)生原因、措施等。產(chǎn)品材質：耐熱鋼鑄件：ZG3Cr24Ni7N，ZG1cr25ni20si2，ZG0Cr25Ni20，ZG2Cr25Ni20等熱處理工裝：ZG3Cr24Ni7SiNRe，ZG1Cr18Ni25Si2，ZG1Cr25Ni20Si2，ZG4Cr26Ni12等低溫合金鋼材質：ZG3Cr18Ni12Si2N，ZG0Cr18Ni9等中溫合金鋼材質：ZG3Cr24Ni7SiNRe，ZG1Cr18Ni9Ti，ZG1Cr22Ni14Si2等高溫合金鋼材質：ZG1Cr25Ni20Si2，ZG1Cr18Ni25Si2，ZG2Cr28Ni12NRe，ZG3Cr28Ni48W5，ZG0Cr20Ni80等對于那些強度、塑性和韌性要求更高的機器零件，盡量要采用鑄鋼件，通過相應的鑄造工藝使其的品質和性能。除了鑄造工藝需要之外，鑄鋼件的材料可以分為哪幾種。哈密低合金耐熱鋼批發(fā)；烏魯木齊大口徑耐熱鋼價格</p><p style="text-indent:25px">昆玉熱處理耐熱鋼價格；烏魯木齊大口徑耐熱鋼價格</p><p> A286）制螺栓．等級:900MPa/650℃．技術規(guī)范;第P1版英國標準學會，關于耐熱鋼a286螺栓的標準BSEN3007-1996鍍銀的FE-PA92HT(A286)耐熱鋼長螺紋減荷螺桿的六角頭螺栓.等級:900MPa(室溫)/650℃BSEN2926-1996鍍銀的FE-FA92HT(A286)耐熱鋼長螺紋減荷螺桿的雙六角頭螺栓.等級:900MPa(室溫)/650℃BSEN3006-1994FE-PA92HT(A286)耐熱鋼長螺紋減荷螺桿的六角頭螺栓.等級:900MPa(室溫)/650℃，關于耐熱鋼a286螺栓的標準NBN-EN3006-1995航空航天系列．FE：PA92HT（A286）耐熱鋼長螺紋減荷螺桿的六角頭螺栓．等級900MPa（室溫）/650℃丹麥標準化協(xié)會，關于耐熱鋼a286螺栓的標準DS/EN3006-1994航空航天系列．耐熱鋼FE-PA92HT（A286）后倒角桿長螺紋六角頭螺栓．等級分類：900MPa（環(huán)境溫度）/650℃DS/EN2925-1994航空航天系列．耐熱鋼FE-PA92HT（A286）后倒角桿長螺紋雙六角頭螺栓．等級分類：900MPa（環(huán)境溫度）/650℃DS/EN2931-1994航空航天系列．耐熱鋼FE-PA92HT（A286）后倒角桿長螺紋T頭螺栓．等級分類：900MPa（環(huán)境溫度）/650℃法國標準化協(xié)會，關于耐熱鋼a286螺栓的標準NFL24-381-1994航空航天系列.耐熱鋼FE-PA92HE(A286)T形頭、減輕桿、長螺紋螺栓.等級.900MPa。烏魯木齊大口徑耐熱鋼價格</p><p style="text-indent:25px">“超高錳鋼破碎機|高鉻鑄鐵板錘、錘頭|雙合金復合錘頭|耐熱鋼、碳素鋼”新疆湘泉耐磨合金鋼制造有限公司，公司位于：烏魯木齊市米東區(qū)開泰北路東一巷367號，多年來，湘泉耐磨堅持為客戶提供好的服務。歡迎廣大新老客戶來電，來函，親臨指導，洽談業(yè)務。湘泉耐磨期待成為您的長期合作伙伴！</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/619700.html</p></div></div></div></div></div><div id="fj98dfs" class="page-right twoColRt"><div id="nx9b78h" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="smgceln" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="cw9lnu3" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應</p></a></div><div id="hqpbifc" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動灌裝機生產(chǎn)廠歡迎來電溫州奧基智能科技供應</p></a></div><div id="wg4f2g2" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會務租車網(wǎng) 車永捷供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會務租車網(wǎng) 車永捷供應</p></a></div><div id="3zbifbi" class="clear"></div></div><div id="jyxmoqs" class="box01 box03"><h3><a href="http://m.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="ixhyvcz" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="tsmelnz" class="box box-add clearfix"><ul class="box-list"><li><a href="http://m.cdcfah.com/cp/593.html"><div id="ujypbdp" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953500742607640/6369535007426076404347761.jpg" alt="伊犁鄂式破碎機生產(chǎn)廠家湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>伊犁鄂式破碎機生產(chǎn)廠家湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/594.html"><div id="uogdahe" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953500518817637/6369535005188176373925724.jpg" alt="阿克蘇鄂式破碎機生產(chǎn)廠家湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>阿克蘇鄂式破碎機生產(chǎn)廠家湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/595.html"><div id="oiqsuby" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953515392590350/6369535153925903505836147.jpg" alt="喀什市破碎機加工湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>喀什市破碎機加工湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/596.html"><div id="s2f8kr8" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953514753358460/6369535147533584605361309.jpg" alt="和田破碎機報價湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>和田破碎機報價湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/597.html"><div id="lamjl3f" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953515392590350/6369535153925903505836147.jpg" alt="新疆破碎機哪家優(yōu)惠湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>新疆破碎機哪家優(yōu)惠湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/598.html"><div id="ynfh88x" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953500742607640/6369535007426076404347761.jpg" alt="昌吉顎式破碎機推薦湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>昌吉顎式破碎機推薦湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/599.html"><div id="etqszli" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636975119597320554/6369751195973205545040845.jpg" alt="伊犁反擊式鄂式破碎機哪家優(yōu)惠湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>伊犁反擊式鄂式破碎機哪家優(yōu)惠湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/5107.html"><div id="ujg2lt8" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953514988640769/6369535149886407696234845.jpg" alt="喀什市反擊式鄂式破碎機哪家好湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>喀什市反擊式鄂式破碎機哪家好湘泉耐磨供應</p></a></li></ul></div></div><div id="8ikmoax" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://m.cdcfah.com/cp/first-_yjkc/">更多>></a></span></p><div id="kpzboqs" class="box box-add clearfix"><ul class="box-list"><li><a href="http://m.cdcfah.com/cp/939264.html"><div id="3g3spwy" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953486687894451/6369534866878944518162908.jpg" alt="烏魯木齊低合金耐熱鋼鑄件湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊低合金耐熱鋼鑄件湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/41397.html"><div id="i7nh7n4" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953486291651633/6369534862916516335104502.jpg" alt="克州耐熱鋼推薦湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>克州耐熱鋼推薦湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/3132921.html"><div id="i8nfmev" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953515184390986/6369535151843909866906143.jpg" alt="烏魯木齊耐熱鋼廠子湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊耐熱鋼廠子湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/68909.html"><div id="7d422lq" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953486687894451/6369534866878944518162908.jpg" alt="吐魯番**耐熱鋼價格湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>吐魯番**耐熱鋼價格湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/80299.html"><div id="h2r7z8t" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953486291651633/6369534862916516335104502.jpg" alt="克州耐熱鋼多少錢湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>克州耐熱鋼多少錢湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/3192748.html"><div id="3jspwdp" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953515184390986/6369535151843909866906143.jpg" alt="烏魯木齊熱處理耐熱鋼零部件湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊熱處理耐熱鋼零部件湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/2273538.html"><div id="pe3kmdk" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/xqnmhjg/2019/6/636953515184390986/6369535151843909866906143.jpg" alt="烏魯木齊耐熱鋼推薦湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊耐熱鋼推薦湘泉耐磨供應</p></a></li><li><a href="http://m.cdcfah.com/cp/924423.html"><div id="zjbyahj" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xqnmhjg/637279066214931641/4272931.png" alt="烏魯木齊大口徑耐熱鋼哪種好湘泉耐磨供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊大口徑耐熱鋼哪種好湘泉耐磨供應</p></a></li></ul></div></div></section></section><footer class="footer"><div id="aeldfm3" class="container"><p><a href="http://m.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://m.cdcfah.com/cp/">產(chǎn)品供應</a> | <a href="http://m.cdcfah.com/zx/">新聞資訊</a> | <a href="http://m.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://m.cdcfah.com/zh/">展會信息</a> | <a href="http://m.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://m.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </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="wic37" class="pl_css_ganrao" style="display: none;"><wbr id="wic37"><mark id="wic37"></mark></wbr><strike id="wic37"><font id="wic37"></font></strike><address id="wic37"><strong id="wic37"><strong id="wic37"><font id="wic37"></font></strong></strong></address><tr id="wic37"><var id="wic37"><thead id="wic37"><abbr id="wic37"></abbr></thead></var></tr><td id="wic37"></td><tr id="wic37"><b id="wic37"><legend id="wic37"></legend></b></tr><source id="wic37"></source><dl id="wic37"></dl><nav id="wic37"><blockquote id="wic37"></blockquote></nav><rt id="wic37"></rt><em id="wic37"><style id="wic37"><tbody id="wic37"><noframes id="wic37"></noframes></tbody></style></em><pre id="wic37"><optgroup id="wic37"><strike id="wic37"><rp id="wic37"></rp></strike></optgroup></pre><acronym id="wic37"></acronym><sub id="wic37"><li id="wic37"><th id="wic37"><em id="wic37"></em></th></li></sub><pre id="wic37"><u id="wic37"><thead id="wic37"></thead></u></pre><xmp id="wic37"><small id="wic37"><dl id="wic37"><small id="wic37"></small></dl></small></xmp><rt id="wic37"><tbody id="wic37"><noframes id="wic37"><sub id="wic37"></sub></noframes></tbody></rt><video id="wic37"><object id="wic37"></object></video><meter id="wic37"></meter><sup id="wic37"><font id="wic37"></font></sup><button id="wic37"><style id="wic37"><tbody id="wic37"><noframes id="wic37"></noframes></tbody></style></button><listing id="wic37"></listing><strong id="wic37"></strong><strong id="wic37"><td id="wic37"></td></strong><em id="wic37"><style id="wic37"><tbody id="wic37"></tbody></style></em><style id="wic37"></style><mark id="wic37"></mark><tr id="wic37"><label id="wic37"><thead id="wic37"></thead></label></tr><label id="wic37"><progress id="wic37"><em id="wic37"></em></progress></label><menuitem id="wic37"><em id="wic37"><wbr id="wic37"></wbr></em></menuitem><tr id="wic37"><fieldset id="wic37"><thead id="wic37"><strong id="wic37"></strong></thead></fieldset></tr><pre id="wic37"><pre id="wic37"><progress id="wic37"></progress></pre></pre><meter id="wic37"></meter><menu id="wic37"></menu><font id="wic37"><pre id="wic37"><ol id="wic37"></ol></pre></font><p id="wic37"></p><abbr id="wic37"></abbr><sub id="wic37"></sub><acronym id="wic37"></acronym><sup id="wic37"><dd id="wic37"><video id="wic37"><ol id="wic37"></ol></video></dd></sup><video id="wic37"><menu id="wic37"><samp id="wic37"></samp></menu></video><output id="wic37"><u id="wic37"><dd id="wic37"></dd></u></output><strong id="wic37"></strong><th id="wic37"><em id="wic37"></em></th><abbr id="wic37"></abbr><meter id="wic37"></meter><noframes id="wic37"><p id="wic37"></p></noframes><thead id="wic37"><ruby id="wic37"><ol id="wic37"></ol></ruby></thead><strike id="wic37"><center id="wic37"><nav id="wic37"><blockquote id="wic37"></blockquote></nav></center></strike></div></html>