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clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_guanjianbi/">管件</a>?<a href="http://www.cdcfah.com/cp/third-guanjianbi_wantouoz/">彎頭</a>?湖南不銹鋼彎頭報價信息推薦河北長洪管業(yè)供應(yīng)</p><div id="blifq84" class="leftbox clearfix"><h1>湖南不銹鋼彎頭報價信息推薦河北長洪管業(yè)供應(yīng)</h1><div id="s7hzrtk" class="proBig"><div id="ce83tyk" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345504292490_jiazong01_4260211.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="di3l33d" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345504292490_jiazong01_4260211.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bvxpry2" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>湖南不銹鋼彎頭報價</p><p><span>***更新：</span>2020-05-26 13:24:54</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="onkmtvc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河北長洪管業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>賈世豪</p><p><span>郵箱: </span>2047452166@qq.com</p><p><span>電話: </span>17363075791</p><p><span>傳真: </span>0317_5538516</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0317-5538516</p><p><span>地址: </span>河北省滄州市孟村回族自治縣孟村鎮(zhèn)二街</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="mgyv8jf" class="page-proshow02"><p class="title">詳細說明</p><div id="isuw7y2" class="box"><p><p style="text-indent:25px">選用氬點聯(lián)焊的焊接工藝．焊條選用A022，焊絲選用：HOOCr21Nil0。低層選用氬弧焊接打底。在進行電焊作業(yè)前，在焊縫左右兩邊各100mm范圍內(nèi)，刷石堊粉，防止飛濺粘附在管道表面，在進行電焊作業(yè)前，選用小電流。多層多道，接連焊接。整體焊接結(jié)束后，5.為防止焊接氣孔之出現(xiàn),焊接部位如有鐵銹,油污等務(wù)必清理干凈.6.焊接電弧長度大口徑彎頭因為其口徑非常大,主要用于各種大型輸送排骨管道的銜接,一般用于管道的施工交接口處，湖南不銹鋼彎頭報價.適用于化工,石油,電力,輸氣等職業(yè),特別是也適用于低溫條件下的高壓輸氣管道.大口徑彎頭的推制方法,首要選用CAD技術(shù)設(shè)計出多種不同口徑,且在180度以內(nèi),不同材質(zhì)的推制彎頭用管芯和芯頭，湖南不銹鋼彎頭報價.其次對大型推制機進行結(jié)構(gòu)改造，湖南不銹鋼彎頭報價,使出產(chǎn)設(shè)備達到推制**大口徑薄壁高溫,（冷軋）→坯管→熱處理→矯直→水壓試驗（探傷）→標記→入庫。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南不銹鋼彎頭報價" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345504292490_jiazong01_4260211.jpg"></div><p style="text-indent:25px">對焊彎頭在焊接施工操作完成后需求依據(jù)實際情況或管道外界環(huán)境進行防銹或防腐蝕處理，以防止彎頭在焊縫處銹蝕或腐蝕，而造成彎頭使用壽命過短。對焊彎頭是使用電阻熱將兩工件沿整個端面同時焊接起來的一類電阻焊辦法。對焊的生產(chǎn)率高、易于完成自動化，因而獲得廣泛應(yīng)用。對焊彎頭的制作標準一般是GB/T13401-2005、GB/T12459-2005、ASME B16.9、SH3409、HG/T21635、HG/T21631、SY/T0510對焊彎頭的應(yīng)用范圍：7交BA于17并延長交BC于f。七、過點1做BA的垂線交BC于a;過點2做BA的垂線交BC于g。八、這時線段1a、13b、14c、15d、16e、17f、2g便是我們需求的線，我們依次把它叫做1線、2線、3線、4線、5線、6線、7線。九、畫一條直線段等于管子外徑周長，并把它12等分，標出等分點，含兩端共13個點。圓鋼坯加熱穿孔、退火、酸洗、涂油(鍍銅)、多道次冷拔(冷軋)方坯管熱處理、矯直、水壓試驗、標識寄存。冷拔(軋)無縫鋼管的軋制辦法比熱軋(擠制)無縫肘管的軋制辦法復雜。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南不銹鋼彎頭報價" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345509598122_jiazong01_1705125.jpg"></div><p style="text-indent:25px">閘閥和上螺紋截止閥內(nèi)有倒密封裝置，手輪旋至上位置擰緊，即可阻撓介質(zhì)從填料處泄漏。操控口徑：鋁彎頭采用規(guī)范(DN10-DN150)、3A/DF規(guī)范、規(guī)范（1/2-6）、規(guī)范(Ф12.7-Ф152.4)進行生產(chǎn)，生產(chǎn)出不同質(zhì)量和規(guī)范的鋁彎頭，使用在不同的領(lǐng)域中，展現(xiàn)不同的使用價值。對焊彎頭的外觀處理工作1: 便是內(nèi)外劃傷和修磨，咱們在轉(zhuǎn)移的時候和推制加工的時候的劃傷在人家對方的管件廠內(nèi)都修磨平了，深度略微大點的處所電焊補好再修磨使其沒出缺憾。（4）異種金屬的對焊，可以節(jié)約寶貴金屬，進步產(chǎn)品性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南不銹鋼彎頭報價" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345495241706_jiazong01_4590928.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/48386.html</p></div></div></div></div></div><div id="xjbs3ef" class="page-right twoColRt"><div id="33ln8wo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="39xuyul" class="recomPic likePro"><a href="http://www.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(yīng)" 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(yīng)</p></a></div><div id="ix7hmtf" class="recomPic likePro"><a href="http://www.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(wù)信息咨詢供應(yīng)" class="vcenter" 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