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clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_kcxksbbo/">開(kāi)采、選礦設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-kcxksbbo_kcxksbpj/">開(kāi)采、選礦設(shè)備配件</a>?廣東毛坯鍛件價(jià)格歡迎來(lái)電上海致元法蘭鍛造供應(yīng)</p><div id="uebtk3k" class="leftbox clearfix"><h1>廣東毛坯鍛件價(jià)格歡迎來(lái)電上海致元法蘭鍛造供應(yīng)</h1><div id="c7czbnz" class="proBig"><div id="wl7pvxo" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764185358872_zhiyuan_6848476.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lapmyf3" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764185358872_zhiyuan_6848476.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jdamov7" 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>廣東毛坯鍛件價(jià)格</p><p><span>***更新：</span>2020-06-29 17:23:08</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="2fc8m8p" 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="cw3l3wi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7hjd8df" class="box"><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，廣東毛坯鍛件價(jià)格.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(wú)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，廣東毛坯鍛件價(jià)格，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)，廣東毛坯鍛件價(jià)格，SO的法蘭不需要檢測(cè)，所以成本就低了。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東毛坯鍛件價(jià)格" 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(wèn)題，便于對(duì)某段管路的更換; 3、管路出現(xiàn)故障，便于拆開(kāi)檢測(cè)。平焊法蘭:適用于公稱壓力不超過(guò)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><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東毛坯鍛件價(jià)格" src="http://tyunfile.71360.com/UpLoadFile/2019/8/21/9/637019764185046884_zhiyuan_5526823.jpg"></div><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(guò)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></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/437726.html</p></div></div></div></div></div><div id="lwrjls2" class="page-right twoColRt"><div id="dh32o9s" class="box01 margin10 clearfix"><h3><a 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