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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g7vk87u" 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>安徽省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度,鍍鋅鋼管</p><p><span>***更新：</span>2021-01-25 01:03:16</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="ic2oqxm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">安徽金建建材有限公司</a></p><p><span>聯(lián)系人：</span>陳金城</p><p><span>郵箱: </span>83125714@qq.com</p><p><span>電話: </span>13956044283</p><p><span>傳真: </span>0552_3153188</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0552-3153188</p><p><span>地址: </span>合肥市包河區(qū)南淝河路豐匯鋼材市場(chǎng)E2棟107-111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="kzw3jvp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jyvcz2o" class="box"><p><p> 鍍鋅鋼管分為冷鍍鋅鋼管、熱鍍鋅鋼管。熱鍍鋅鋼管廣泛應(yīng)用于建筑、機(jī)械、煤礦、化工、電力、鐵道車(chē)輛，瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度、汽車(chē)工業(yè)、公路、橋梁、集裝箱、體育設(shè)施、農(nóng)業(yè)機(jī)械、石油機(jī)械、探礦機(jī)械等制造工業(yè)。鍍鋅鋼管表面有熱浸鍍或電鍍鋅層的焊接鋼管。鍍鋅可增加鋼管的抗腐蝕能力，延長(zhǎng)使用壽命。鍍鋅管的用途很廣，除作輸水、煤氣、油等一般低壓力流體的管線管外，瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度，還用作石油工業(yè)特別是海洋油田的油井管、輸油管，化工焦化設(shè)備的油加熱器，瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度、冷凝冷卻器、煤餾洗油交換器用管，以及棧橋管樁、礦山坑道的支撐架用管等。選取符合設(shè)計(jì)要求的管材，管材的端口無(wú)毛刺光滑，壁厚均勻，鍍鋅層無(wú)剝落，管材無(wú)明顯缺點(diǎn)?，幒^(qū)君誠(chéng)鍍鋅鋼管厚度</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424043312006/6371324240433120062848586.png"></div><p> b．水壓試驗(yàn)前，管道應(yīng)固定，接頭需明露；c．管道注滿(mǎn)水后，先排出管道內(nèi)空氣，進(jìn)行水密性檢查；d．加壓宜用手動(dòng)泵，升壓時(shí)間不小于10min，測(cè)定儀器的壓力精度應(yīng)為。e．至規(guī)定試驗(yàn)壓力，穩(wěn)壓lh，測(cè)試壓力降不得超過(guò)。f．在工作壓力的1．15倍信狀態(tài)下，穩(wěn)壓2h，壓力降不得超過(guò)；同時(shí)檢查各連接處不得滲漏。4、直埋在地坪面層和墻體內(nèi)的管道，試壓工作必須在面層澆搗或封堵前進(jìn)行，達(dá)到試壓要求后，土建方能繼續(xù)施工。六、清洗、消毒1、給水管道系統(tǒng)在驗(yàn)收前，應(yīng)進(jìn)行通水沖洗。沖洗水流速宜大于Zm/s，沖洗時(shí)，不應(yīng)留死角，每個(gè)配水點(diǎn)**應(yīng)打開(kāi)，系統(tǒng)比較低點(diǎn)應(yīng)設(shè)放水口，清洗時(shí)間控制在沖洗出口處排水的水質(zhì)與進(jìn)水相當(dāng)為止。2、生活飲用水系統(tǒng)經(jīng)沖洗后，還應(yīng)用20—30mg/l的游離氯的水灌滿(mǎn)管道進(jìn)行消毒。含氯水在管中應(yīng)滯留24h以上。3、管道消毒后，再用飲用水沖洗，并經(jīng)衛(wèi)生管理部門(mén)取樣檢驗(yàn)，水質(zhì)符合現(xiàn)行的國(guó)家標(biāo)準(zhǔn)《生活飲用水衛(wèi)生標(biāo)準(zhǔn)》后，方可交付使用。＊在30分鐘內(nèi)，允許兩次升壓，升至規(guī)定試驗(yàn)壓力。七、安全施工：l、管道連接使用熱熔工具時(shí)，應(yīng)遵守電器工具安全操作規(guī)程，注意防潮和臟物污染。2、操作現(xiàn)場(chǎng)不得有明火，嚴(yán)禁對(duì)給水聚丙烯管村進(jìn)行明火烘彎?，幒^(qū)君誠(chéng)鍍鋅鋼管厚度調(diào)整壓槽速度，壓槽成型時(shí)長(zhǎng)不能超過(guò)規(guī)定，均勻、緩慢施力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424689265958/6371324246892659588897121.jpg"></div><p> 必須加強(qiáng)內(nèi)外壁防腐處理7.支吊架設(shè)置位置、型式選擇、規(guī)格大小符合規(guī)范要求8.管道必須按設(shè)計(jì)要求進(jìn)行密封性試驗(yàn)、強(qiáng)度試驗(yàn)，試驗(yàn)合格后進(jìn)行消毒和沖洗。試驗(yàn)壓力均為工作壓力的倍，但不得小于mPa9.消防管連接不應(yīng)采用機(jī)械三通，應(yīng)采用溝槽式三通采用溝槽式三通溝槽式三通二、一般控制項(xiàng)目1.水平管道應(yīng)有2‰～5‰的坡度坡向泄水裝置2.管道管身干凈，標(biāo)識(shí)清晰管道管身干凈，標(biāo)識(shí)清晰3.易受污染的明裝管道應(yīng)采用薄膜纏繞保護(hù)明裝管道采用薄膜纏繞保護(hù)4.管道應(yīng)順直，接口處偏角不得大于3度三、質(zhì)量通病現(xiàn)象1.管道布置混亂無(wú)序，管線之間***過(guò)多，未有效減少2.管道滲漏，無(wú)法通過(guò)強(qiáng)度試驗(yàn)和密封性試驗(yàn)3.管道違規(guī)采用液態(tài)生料帶密封4.鍍鋅鋼管采用焊接，且未進(jìn)行加強(qiáng)防腐5.鍍鋅鋼管未刷油漆就進(jìn)行安裝跨越伸縮縫時(shí)應(yīng)設(shè)置伸縮節(jié)。安徽金建建材有限公司為了確保產(chǎn)品產(chǎn)量，公司配備化驗(yàn)室，具備有力學(xué)性能測(cè)試、工藝性能測(cè)試、渦流探傷，超聲波探傷、液壓試驗(yàn)、金相檢測(cè)、高精度碳硫分析等一整套的檢測(cè)手段，以及一批高素質(zhì)的工藝技術(shù)人員和檢驗(yàn)人員。鋼管種類(lèi):結(jié)構(gòu)用無(wú)縫鋼管，輸送流體用無(wú)縫鋼管,低.中.高壓鍋爐用無(wú)縫鋼管;石油裂化管;合金無(wú)縫鋼管、軸承鋼管。</p><p> 接地系統(tǒng)施工技術(shù)說(shuō)明1、所有電氣設(shè)備的金屬外殼及其它工藝設(shè)備的金屬外殼、電纜橋架，包括容器、塔、框架、鋼梯、護(hù)欄等均應(yīng)可靠地，進(jìn)出入裝置的管線、長(zhǎng)距離的管線也應(yīng)接地。2、單體建筑物防雷接地盡量利用建筑物金屬構(gòu)件作自然接地體，并與系統(tǒng)接地可靠聯(lián)接。3、工作、保護(hù)、防雷、防靜電接地可共用一套接地系統(tǒng)，工頻接地電阻不大于4歐，實(shí)際測(cè)量接電阻達(dá)不要求時(shí)，應(yīng)增加接地極，所有不帶電的電氣設(shè)備金屬外殼均應(yīng)良好接地。4、接地裝置采用垂直接地極與接地級(jí)組成，垂直接地極采用∠50*50*5,L＝，接地極垂直打入地下，水平接地線采用—40*4扁鋼,深。兩接地極之間間距為5米，接地極與接地線之間采用焊接連接，接地線之間搭接12cm，焊接完成后，連接處應(yīng)做防腐處理，接地極引出地面部分應(yīng)穿銅管保護(hù)。5、接地干線距罐壁、建筑物**近點(diǎn)不應(yīng)小于3米6、扁鋼從干線向上返的垂直部分應(yīng)防腐處理、焊渣清理干凈。7、接地裝置施工及驗(yàn)收詳見(jiàn)國(guó)標(biāo)GB50169-92.防雷接地地下鍍鋅鋼管排列以及打入地下深度要求是：根據(jù)GB50057-2010中的。操作設(shè)置在立柱頂部的手輪，轉(zhuǎn)動(dòng)手輪緩慢向下，在鉆頭與鋼管接觸處添加適量潤(rùn)滑劑完成鉆頭在鋼管上開(kāi)孔。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424463171811/6371324244631718117696161.png"></div><p> 鍍鋅管，也稱(chēng)為鍍鋅鋼管，分為熱浸鍍鋅和電鍍鋅。熱浸鍍鋅層厚，涂層均勻，附著力強(qiáng)，使用壽命長(zhǎng)。電鍍成本低，表面不光滑，耐腐蝕性比熱浸鍍鋅管差。 </p> <p> 鍍鋅鋼管：熱鍍鋅鋼管鋼管基板與熔融電鍍液復(fù)合物理、發(fā)生化學(xué)反應(yīng)，形成致密的鋅鐵合金層耐腐蝕結(jié)構(gòu)。合金層與純鋅層、鋼管襯底集成在一起。因此，其耐腐蝕性強(qiáng)。 </p> <p> 鍍鋅鋼管：冷鍍鋅鋼管鋅層是電鍍層，鋅層與鋼管基板分開(kāi)分層。鋅層很薄，鋅層簡(jiǎn)單地附著在鋼管基板上，很容易脫落。因此，其耐腐蝕性差。在新家中，禁止使用冷鍍鋅鋼管作為供水管。以及鋼管由于本身原因或運(yùn)輸磕碰，造成管口橢圓，建議將鋼管管頭截掉一小段兒后再進(jìn)行加工。包河區(qū)無(wú)縫鍍鋅鋼管</p><p style="text-indent:25px">當(dāng)管道有壓時(shí)，不得轉(zhuǎn)動(dòng)卡箍，螺母等部件?，幒^(qū)君誠(chéng)鍍鋅鋼管厚度</p><p> 安徽金建是一家專(zhuān)業(yè)從事現(xiàn)代建筑管道及成套技術(shù)的研發(fā)、生產(chǎn)和銷(xiāo)售的海南**企業(yè)；公司秉承“誠(chéng)信、品質(zhì)為本、客戶(hù)為尊、服務(wù)創(chuàng)新”的經(jīng)營(yíng)理念，立足建筑行業(yè)細(xì)分市場(chǎng)，以鍍鋅管道為基礎(chǔ)、成套技術(shù)為延伸，專(zhuān)業(yè)于建筑管道系統(tǒng)的研發(fā)和生產(chǎn)，業(yè)務(wù)包含線纜管理用導(dǎo)管系統(tǒng)、給水用管道系統(tǒng)、消防用管道系統(tǒng)、排水用管道系統(tǒng)、供暖用管道系統(tǒng)、煤氣用管道系統(tǒng)等應(yīng)用領(lǐng)域，產(chǎn)品包括熱鍍鋅金屬穿線管、鍍鋅線管、包塑金屬穿線管、鋼塑復(fù)合鍍鋅鋼管、給水用襯塑及涂塑復(fù)合鋼管、消防滅火用涂覆鋼管、鍍鋅電纜橋架、管道支吊架等種類(lèi)，可滿(mǎn)足客戶(hù)一站式采購(gòu)需求。公司目前擁有天津生產(chǎn)基地，總生產(chǎn)面積超過(guò)2000㎡，年生產(chǎn)能力達(dá)5萬(wàn)噸。海南豐偉實(shí)業(yè)有限公司遵循以打造精品為己任，以建筑管道中的精品為品牌定位，以精工品質(zhì)和專(zhuān)業(yè)服務(wù)為**價(jià)值追求，致力于幫助客戶(hù)成就一個(gè)個(gè)建筑精品。所有產(chǎn)品均需經(jīng)過(guò)原料、在線、成品三重質(zhì)檢，生產(chǎn)流程嚴(yán)格遵守國(guó)家國(guó)標(biāo)質(zhì)量管理體系。服務(wù)方面，**項(xiàng)目小組服務(wù)制，針對(duì)具體工程項(xiàng)目，成立專(zhuān)門(mén)的服務(wù)小組，從咨詢(xún)、制板、定板、生產(chǎn)、品管、配送、售后等各環(huán)節(jié)嚴(yán)謹(jǐn)把關(guān)，全程服務(wù)。服務(wù)的精品工程遍及大江南北。瑤海區(qū)君誠(chéng)鍍鋅鋼管厚度</p><p style="text-indent:25px">安徽金建建材有限公司創(chuàng)建于2010年7月份，總部設(shè)立在安徽鋼材大市場(chǎng)安徽合肥國(guó)強(qiáng)鋼材交易市場(chǎng)內(nèi)。廠房占地3500平方米，倉(cāng)儲(chǔ)物流統(tǒng)一配送，公司下設(shè)五金城門(mén)店、阜陽(yáng)分公司、蚌埠辦事處、安慶辦事處和淮北分店，員工總數(shù)70余名，年銷(xiāo)售額達(dá)億元，并逐年增加中。主要經(jīng)營(yíng)消防器材、閥門(mén)、鍍鋅鋼管、鍍鋅瑪鋼配件、溝槽管件、不銹鋼管等系列管道工程材料產(chǎn)品，并享有良好的售后服務(wù)保障。金建建材努力將公司發(fā)展成為具備頑強(qiáng)戰(zhàn)斗力的學(xué)習(xí)型企業(yè)，實(shí)現(xiàn)五年內(nèi)躋身于全國(guó)給排水行業(yè)**名的中期發(fā)展目標(biāo)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2993656.html</p></div></div></div></div></div><div id="8bda3gn" class="page-right twoColRt"><div id="lfhebia" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="etac8df" 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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