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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="6wsii8u" class="twoCol"><div id="fytcdz3" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_jzjc/">建筑、建材</a>?<a href="http://m.cdcfah.com/cp/second-jzjc_gdxt/">管道系統(tǒng)</a>?<a href="http://m.cdcfah.com/cp/third-gdxt_qtgdxt/">其他管道系統(tǒng)</a>?昆明HDPE螺旋波紋管批發(fā) 真誠(chéng)推薦昆明元森商貿(mào)供應(yīng)</p><div id="jkq8klz" class="leftbox clearfix"><h1>昆明HDPE螺旋波紋管批發(fā) 真誠(chéng)推薦昆明元森商貿(mào)供應(yīng)</h1><div id="noa6a5m" class="proBig"><div id="4aotc11" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/yuansenshangmao/637178738082949219/8397642.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vpg7l9b" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/yuansenshangmao/637178738082949219/8397642.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="u9re0xs" 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>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>昆明HDPE螺旋波紋管批發(fā)</p><p><span>***更新：</span>2020-05-25 14:28:58</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="xbcwsx1" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">昆明元森商貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>田經(jīng)理</p><p><span>郵箱: </span>770766629@qq.com</p><p><span>電話: </span>18988498405</p><p><span>傳真: </span>0871_67271698</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0871-67271698</p><p><span>地址: </span>云南省昆明市官渡區(qū)東聚五金機(jī)電城東聚大廈317號(hào)</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="4hipfrq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8pkij0u" class="box"><p><p> 鋼帶增強(qiáng)螺旋波紋管的優(yōu)勢(shì) </p> <p> 2、節(jié)省材料成本除了這些性能提高了，另一個(gè)明顯的優(yōu)勢(shì)就是節(jié)省材料成本。與其它相同直徑和環(huán)剛度的塑料管相比鋼帶增強(qiáng)聚乙烯（PE）螺旋波紋管可節(jié)省近一半的材料耗費(fèi)，聚乙烯只占復(fù)合管整體重量的2/3；在塑料價(jià)格不斷上漲的形勢(shì)下，昆明HDPE螺旋波紋管批發(fā)，這對(duì)降低材料成本是非常好的解決方案。薄鋼帶壓成鋼肋后達(dá)到的環(huán)剛度就遠(yuǎn)超過(guò)很厚實(shí)的聚乙烯結(jié)構(gòu)層產(chǎn)生的效果，昆明HDPE螺旋波紋管批發(fā)，昆明HDPE螺旋波紋管批發(fā)。適當(dāng)設(shè)計(jì)鋼肋的厚度和高度就可以輕易地達(dá)到要求的環(huán)剛度。在金屬增強(qiáng)纏繞結(jié)構(gòu)壁管中聚乙烯的功能就是耐腐蝕耐磨損，所以在金屬增強(qiáng)纏繞結(jié)構(gòu)壁管中鋼肋用料不多，聚乙烯的用料也不需要多。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明HDPE螺旋波紋管批發(fā)" src="http://tyunfile.71360.com/UploadFile/yuansenshangmao/637178738082949219/8397642.jpg"></div><p> 二、室外給水管材 </p> <p> (1)鋼筋混凝土管。這類管材耐腐蝕、比較潑辣，但施工、安裝不便。 </p> <p> (2)灰鑄鐵管。這類管材的耐腐蝕性能較好，但比較脆，承壓能力不高。 </p> <p> (3)鋼管。有螺旋縫鋼管和無(wú)縫鋼管兩種，這類管材承壓能力較高，管材的力學(xué)性能較好，也好連接、施工，但耐腐蝕性能差。 </p> <p> (4)球墨鑄鐵給水管，管材的強(qiáng)度、剛度都很好，管材的耐腐蝕性能好，管子的施工、安裝難度也不大，只是價(jià)格較高。 </p> <p> (5)硬聚氯乙烯(PVC-U)給水管，管材輕便，好施工，節(jié)約能源，耐腐蝕性能好，管材的力學(xué)性能與鋼管、球墨鑄鐵管相比差，管子的抗剪切、抗推拉性能差。 </p> <p> (6)給誰(shuí)聚乙烯(PE)管，一種新型環(huán)保建材，管材的抗推拉、抗剪切性能、耐腐蝕性能都很好。但此管不耐高壓。PE100給水管的比較大工作壓力為1.6MPa。這是目前國(guó)家大力提倡和推廣使用的管材。這種管材有致命缺點(diǎn)：阻燃性差(保管存放要嚴(yán)加防火)、易老化(此管嚴(yán)禁明敷設(shè))。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明HDPE螺旋波紋管批發(fā)" src="http://tyunfile.71360.com/UploadFile/yuansenshangmao/637178738108320313/1001184.jpg"></div><p> 高環(huán)剛度 </p> <p> 對(duì)于普通的埋地排水用塑料壁纏繞管來(lái)說(shuō)其較大環(huán)剛度很難超過(guò)SN 8,但新結(jié)構(gòu)的管材卻很容易達(dá)到SN8，SN12.5及SN16，甚至更高。另一方面這種以鋼管為中間層，內(nèi)外層為聚乙烯塑料的鋼塑復(fù)合管防腐性能也非常好。因此，這種復(fù)合防腐管材可適用于各種惡劣的環(huán)境。例如在某些沿海地區(qū)，由于土壤中含腐蝕性物質(zhì)如果使用混凝土管工作壽命會(huì)很短，很希望能夠使用抗腐蝕的塑料埋地排水管。但是過(guò)去因?yàn)闆](méi)有高環(huán)剛度的產(chǎn)品無(wú)法滿足設(shè)計(jì)要求，現(xiàn)在就可以采用鋼帶增強(qiáng)螺旋波紋管。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明HDPE螺旋波紋管批發(fā)" src="http://tyunfile.71360.com/UploadFile/yuansenshangmao/637178738081621094/5687402.jpg"></div></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/38694.html</p></div></div></div></div></div><div id="0sm4ihz" class="page-right twoColRt"><div id="lwyuglw" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zr04j9t" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" 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