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class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764184088246_zhiyuan_4919586.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3livncy" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764184088246_zhiyuan_4919586.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v32l399" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>上海毛坯鍛件來電咨詢,毛坯鍛件</p><p><span>***更新：</span>2020-07-16 13:17:33</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="quja7jq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海致元法蘭鍛造有限公司</a></p><p><span>聯(lián)系人：</span>高**</p><p><span>郵箱: </span>shzyfl@163.com</p><p><span>電話: </span>13916319868</p><p><span>傳真: </span>021_66505373</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-66505373</p><p><span>地址: </span>上海市寶山區(qū)月川路118號(hào)2號(hào)廠房</p><p>[當(dāng)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="z3bxzdu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="eyaxzgn" class="box"><p><p style="text-indent:25px">法蘭(Flange)叫法蘭盤，又叫突緣。法蘭是管子與管子互相連接的一種產(chǎn)品零件，管子的一端與另一端法蘭與法蘭連接，或者是連接接頭，是指由法蘭、墊片及螺栓三者相互連接作為一組組合密封結(jié)構(gòu)的可折連接。管道法蘭是指管道裝置中配管用的法蘭，用在設(shè)備上是指設(shè)備的進(jìn)口法蘭，法蘭有孔眼，螺栓使兩法蘭緊連。法蘭間用襯墊密封。法蘭分螺紋連接(絲接)法蘭和焊接法蘭。絲接法蘭還叫絲扣法蘭，絲接法蘭內(nèi)徑帶螺紋，可以擰到帶螺紋的鋼管上的，上海毛坯鍛件來電咨詢，上海毛坯鍛件來電咨詢，法蘭分為：平焊法蘭;帶頸對(duì)焊法蘭;突面板式平焊法蘭;帶頸平焊法蘭;材質(zhì)分類：不銹鋼法蘭，碳鋼法蘭，上海毛坯鍛件來電咨詢，合金法蘭等。法蘭常用類型：PL板式平焊法蘭;SO帶頸平焊法蘭;WN帶頸對(duì)焊法蘭;IF整體法蘭;SW承插焊法蘭;TH螺紋法蘭;PJ/SE對(duì)焊環(huán)松套法蘭;PJ/RJ平焊環(huán)松套法蘭;BL法蘭蓋;BL(S)襯里法蘭蓋密封面常用型式：RF突面;FM凹面;M凸面;MFM凹凸面;T榫面;G槽面;TG榫槽面;FF全平面;RJ環(huán)連接面。上海毛坯鍛件來電咨詢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海毛坯鍛件來電咨詢,毛坯鍛件" src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764184088246_zhiyuan_4919586.jpg"></div><p style="text-indent:25px">1、測(cè)量前的準(zhǔn)備工作：a、在測(cè)量前根據(jù)法蘭位置，應(yīng)首先畫出設(shè)備各連接管法蘭草圖，并連續(xù)編號(hào)，以便夾具對(duì)號(hào)安**、由于安裝時(shí)，法蘭可能存在外徑不一，錯(cuò)口（不同心），墊片厚度不一等情況，所以加工出來的夾具應(yīng)與所側(cè)法蘭相對(duì)應(yīng)不能互換，因此測(cè)量各部尺寸和編號(hào)是夾具加工及安裝的關(guān)鍵。c、測(cè)量時(shí)，比較好安排三人，其中兩人測(cè)量，一人校對(duì)并填表，測(cè)量工具比較好永游標(biāo)卡尺，若沒有條件可用外卡鉗和鋼板尺。測(cè)量是一項(xiàng)細(xì)致的工作，是夾具安裝的前提，測(cè)量與記錄一定要準(zhǔn)備無誤，填表時(shí)一定要認(rèn)真清楚。d、所測(cè)數(shù)據(jù)填于表中。2、法蘭測(cè)量：a、首先分別精確測(cè)量法蘭外徑D1、D2的尺寸，如測(cè)出數(shù)據(jù)為157.5mm則此尺寸為157.5mm.b、測(cè)量法蘭間隙b尺寸，在圓周上測(cè)四點(diǎn)（均布）。c、測(cè)量深度C（法蘭外邊與螺栓之間的尺寸）見圖2的放大部分，在法蘭的1234位置分別測(cè)量C的尺寸，選擇**小的尺寸。上海毛坯鍛件來電咨詢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海毛坯鍛件來電咨詢,毛坯鍛件" src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764185358872_zhiyuan_6848476.jpg"></div><p style="text-indent:25px">平焊法蘭的主要作用是： 1、連接管路并使管路保持良好的密封性能; 2、如果某一段管路出現(xiàn)問題，便于對(duì)某段管路的更換; 3、管路出現(xiàn)故障，便于拆開檢測(cè)。平焊法蘭:適用于公稱壓力不超過2.5MPa的鋼管道連接.平焊法蘭的密封面可以制成光滑式,凹凸式和榫槽式三種。平焊法蘭的特點(diǎn)：平焊法蘭不僅節(jié)省了空間、減輕了重量，更重要的是確保接頭部位不會(huì)發(fā)生泄漏，具有良好的密封性能。緊湊法蘭尺寸之所以減小，是由于減小了密封件的直徑，這將會(huì)減小密封面的截面。其次，法蘭墊片已被密封環(huán)所代替，以確保密封面對(duì)密封面的匹配。 </p><p style="text-indent:25px"> 平焊法蘭分螺紋連接(絲接)法蘭和焊接法蘭。低壓小直徑有絲接法蘭，高壓和低壓大直徑都是使用焊接法蘭，不同壓力的法蘭盤的厚度和連接螺栓直徑和數(shù)量是不同的。根據(jù)壓力的不同等級(jí)，法蘭墊也有不同材料，從低壓石棉墊、高壓石棉墊到金屬墊都有。法蘭連接使用方便，能夠承受較大的壓力。平焊鋼法蘭:適用于公稱壓力不超過2.5MPa的碳素鋼管道連接.平焊法蘭的密封面可以制成光滑式,凹凸式和榫槽式三種.光滑式平焊法蘭的應(yīng)用量比較大.多用于介質(zhì)條件比較緩和的情況下，如低壓非凈化壓縮空氣、低壓循環(huán)水，它的優(yōu)點(diǎn)是價(jià)格比較便宜。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海毛坯鍛件來電咨詢,毛坯鍛件" src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764185046884_zhiyuan_5526823.jpg"></div><p style="text-indent:25px"> 上海致元法蘭鍛造有限公司是專業(yè)生產(chǎn)上海法蘭盤(蓋)及管理制造企業(yè)。上海致元法蘭鍛造有限公司有著多年生產(chǎn)經(jīng)營(yíng)法蘭及管件的經(jīng)驗(yàn)，并隨著能源工業(yè)的巨大變化不斷改進(jìn)，以適應(yīng)發(fā)展的要求。我們對(duì)您的建議和要求會(huì)迅速作出反應(yīng)，并把它與生產(chǎn)聯(lián)系在一起，無論您的要求有多么苛刻，而這一切都是我們應(yīng)該做的。上海致元法蘭鍛造有限公司還可根據(jù)客戶要求生產(chǎn)各種鍛件、軸承、齒輪等，加工精度可以滿足客戶需求，鍛件加工比較大重量可達(dá)5噸左右，所用原材料可由我公司的緊密合作鋼廠專門煉制。上海致元法蘭鍛造有限公司總廠現(xiàn)有30英畝大的現(xiàn)代化工廠，并隨著市場(chǎng)成倍的增加而不斷發(fā)展壯大，公司主要發(fā)展方向：不銹鋼法蘭和不銹鋼管件及各類鍛件。上海毛坯鍛件來電咨詢</p><p style="text-indent:25px">上海毛坯鍛件來電咨詢</p><p style="text-indent:25px"> 帶頸對(duì)焊法蘭和帶頸平焊法蘭的區(qū)別主要有以下三點(diǎn)： 1、焊縫形式不同：帶頸平焊法蘭管子與法蘭的焊接焊縫形式為角焊縫，而帶頸對(duì)焊法蘭與管子的焊接焊縫形式為環(huán)焊縫; 2、材質(zhì)不同：帶頸平焊法蘭材質(zhì)為厚度符合要求的普通鋼板機(jī)加工而成，而帶頸對(duì)焊法蘭材質(zhì)多為鍛鋼件機(jī)加工而成; 3、公稱壓力不同：帶頸平焊法蘭公稱壓力為：0.6---4.0MPa的，而帶頸對(duì)焊法蘭公稱壓力為：1--25MPa等級(jí)的。 4、還有一點(diǎn)，帶頸對(duì)焊法蘭與接管連接的焊縫屬B類縫，帶頸平焊法蘭與接管連接的焊縫屬C類縫，焊后無損檢測(cè)不一樣。 5、帶頸平焊法蘭與帶頸對(duì)焊法蘭不能隨便替換，就制造角度而言帶頸平焊法蘭(SO是SLIP ON縮寫)內(nèi)經(jīng)大，意味著重量小，成本就低，另外公稱直徑大于250mm的帶頸對(duì)焊法蘭(WN是WELDING NECK的縮寫)要檢測(cè)，SO的法蘭不需要檢測(cè)，所以成本就低了。上海毛坯鍛件來電咨詢</p><p style="text-indent:25px">上海致元法蘭鍛造有限公司成立于2012-11-05，是一家生產(chǎn)型的公司。上海致元致力于為客戶提供質(zhì)量的[ "法蘭", "鍛件", "管件" ]，一切以用戶需求為中心,深受廣大客戶的歡迎。公司將不斷增強(qiáng)企業(yè)核心競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)先進(jìn)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。公司自成立以來發(fā)展迅速，業(yè)務(wù)不斷發(fā)展壯大，年?duì)I業(yè)額度達(dá)到1000-2000萬元，未來我們將不斷進(jìn)行創(chuàng)新和改進(jìn)，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/614819.html</p></div></div></div></div></div><div id="eolskwo" class="page-right twoColRt"><div id="odaxz2a" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hryaxo2" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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