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clearfix"><div id="lthvr5j" class="twoCol"><div id="xlvfphz" class="page-proshow 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</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>?甘肅不銹鋼彎頭加工服務為先河北長洪管業(yè)供應</p><div id="n5dd3fl" class="leftbox clearfix"><h1>甘肅不銹鋼彎頭加工服務為先河北長洪管業(yè)供應</h1><div id="35bthx3" class="proBig"><div id="51jlhtd" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345510534410_jiazong01_5274577.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="5zt3fxv" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345510534410_jiazong01_5274577.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="hh3h1rx" 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>甘肅不銹鋼彎頭加工</p><p><span>***更新：</span>2020-06-03 12:03:44</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="b3pnn5h" 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="vzj3tjt" class="page-proshow02"><p class="title">詳細說明</p><div id="f3nd5df" class="box"><p><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，甘肅不銹鋼彎頭加工。對焊的生產(chǎn)率高、易于完成自動化，因而獲得廣泛應用。對焊彎頭的制作標準一般是GB/T13401-2005、GB/T12459-2005、ASME B16，甘肅不銹鋼彎頭加工.9、SH3409、HG/T21635、HG/T21631、SY/T0510對焊彎頭的應用范圍：7交BA于17并延長交BC于f。七，甘肅不銹鋼彎頭加工、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="甘肅不銹鋼彎頭加工" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345510534410_jiazong01_5274577.jpg"></div><p style="text-indent:25px">當焊縫厚度到達20～25mm時中止焊接，立即進行保溫等后熱處理，待RT查驗合格后連續(xù)施焊。厚壁彎頭運用的耐磨鋼作為基礎(chǔ)材質(zhì)，能都用于多種情況的管道系統(tǒng)中。如磨料磨損、腐蝕磨損、沖蝕磨損、沖擊磨損等。厚壁彎頭的特點：抗防腐。耐酸堿。運用壽命長等，價格計算合理，外表潤滑，耐酸耐堿耐高溫，價格計算合理，外形漂亮，質(zhì)感性能強。厚壁彎頭的用途：用于石油氣管道工程，天然氣管道工程，化工廠，電廠，造船廠，制藥，乳品，啤酒，飲料，水利等。推制彎頭管件常見的質(zhì)量問題施工進程中，咱們發(fā)現(xiàn)推制彎頭管件到貨的質(zhì)量主要存在以下幾個方面的問題所選用的管坯直徑小于彎頭直徑，經(jīng)過芯模控制坯料的變形進程，不允許做調(diào)理流量用，避免密封面受沖蝕，加速磨損。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="甘肅不銹鋼彎頭加工" src="http://tyunfile.71360.com/UpLoadFile/2019/6/24/0/636969345503356202_jiazong01_3571218.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 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