蚌山區(qū)工程鍍鋅鋼管信息推薦安徽金建建材供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 安徽金建建材有限公司生產(chǎn)銷售為一體經(jīng)銷質(zhì)優(yōu)價(jià)廉的各種材質(zhì)鍍鋅型材（圓管、方矩管、角鋼，槽鋼），不銹鋼型材（圓管、方矩管、板、角鋼），工程用管（高壓合金管、鍋爐管、流體管）機(jī)械用管（低合金管、無(wú)"><meta name="keywords" content="蚌山區(qū)工程鍍鋅鋼管,鍍鋅鋼管"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u 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href="http://www.cdcfah.com/cp/second-jxjxysb_famenti/">閥門</a>?<a href="http://www.cdcfah.com/cp/third-famenti_qitafamenbd/">其他閥門</a>?蚌山區(qū)工程鍍鋅鋼管信息推薦安徽金建建材供應(yīng)</p><div id="lfugdf3" class="leftbox clearfix"><h1>蚌山區(qū)工程鍍鋅鋼管信息推薦安徽金建建材供應(yīng)</h1><div id="g2h22tl" class="proBig"><div id="2nuwolc" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424574578312/6371324245745783128975223.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="gszb3wi" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424574578312/6371324245745783128975223.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="uj3fh3h" 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>蚌山區(qū)工程鍍鋅鋼管,鍍鋅鋼管</p><p><span>***更新：</span>2021-01-11 01:03:13</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="hwdfh9q" 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="w8jtfzq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="scelncd" class="box"><p><p> 安徽金建建材有限公司生產(chǎn)銷售為一體經(jīng)銷質(zhì)優(yōu)價(jià)廉的各種材質(zhì)鍍鋅型材（圓管、方矩管、角鋼，槽鋼），不銹鋼型材（圓管、方矩管、板、角鋼），工程用管（高壓合金管、鍋爐管、流體管）機(jī)械用管（低合金管、無(wú)縫鋼管，蚌山區(qū)工程鍍鋅鋼管、精密鋼管）一律保證質(zhì)量，價(jià)格優(yōu)惠，在同行業(yè)中擁有良好的信譽(yù)。公司經(jīng)營(yíng)鍍鋅管規(guī)格直徑6-1200毫米，蚌山區(qū)工程鍍鋅鋼管、壁厚、（直徑4分-16寸、壁厚）長(zhǎng)度可以做到，不銹鋼管材(無(wú)縫管，光亮管，焊接管，蚌山區(qū)工程鍍鋅鋼管，裝飾管)規(guī)格：Ф*～*30mm本公司也可為客戶定做各種規(guī)格及特殊材質(zhì)的鍍鋅管；焊管經(jīng)營(yíng)規(guī)格：20-1520*2-60mm；無(wú)縫鋼管經(jīng)營(yíng)規(guī)格：直徑159-2420mm壁厚。產(chǎn)品主要應(yīng)用于大棚的建設(shè)、石油和天然氣的輸送管線、涉及工業(yè)和民用供水、供氣、供熱、供油及建筑五金等領(lǐng)域。試壓前應(yīng)***檢查各連接件、固定支架等是否安裝到位。蚌山區(qū)工程鍍鋅鋼管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蚌山區(qū)工程鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424574578312/6371324245745783128975223.jpg"></div><p> 用來(lái)去除鋼管表面的氧化鐵，酸洗后，通過(guò)氯化銨或氯化鋅水溶液或氯化銨和氯化鋅混合水溶液槽中進(jìn)行清洗，然后送入熱浸鍍槽中。熱鍍鋅鋼管是鋼管基體與熔融的鍍液發(fā)生復(fù)雜的物理、化學(xué)反應(yīng)，形成耐腐蝕的結(jié)構(gòu)緊密的鋅鐵合金層。合金層與純鋅層、鋼管基體融為一體，因此熱鍍鋅鋼管具有鍍層均勻、附著力強(qiáng)、使用壽命長(zhǎng)等優(yōu)點(diǎn)。2、冷鍍鋅管/冷鍍鋅鋼管冷鍍鋅就是電鍍鋅，鍍鋅量很少，只有10-50g/m2，其本身的耐腐蝕性比熱鍍鋅管相差很多。正規(guī)的鍍鋅管生產(chǎn)廠家，為了保證質(zhì)量，大多不采用電鍍鋅(冷鍍鋅)。只有那些規(guī)模小、設(shè)備陳舊的小企業(yè)采用電鍍鋅，當(dāng)然他們的價(jià)格也相對(duì)便宜一些。二、鍍鋅管的生產(chǎn)工藝流程鍍鋅鋼管的生產(chǎn)工藝屬于各生產(chǎn)廠家的機(jī)密，因此只能提供大致工藝流程：a.圓鋼準(zhǔn)備;b.加熱;c.熱軋穿孔;d.切頭;e.酸洗;f.修磨;g.潤(rùn)滑;h.冷軋加工;i.脫脂;j.固溶熱處理;k.矯直;l.切管;m.酸洗;n.成品檢驗(yàn)。三、鍍鋅管的技術(shù)要求與標(biāo)1、牌號(hào)和化學(xué)成分鍍鋅管鍍鋅鋼管用鋼的牌號(hào)和化學(xué)成分應(yīng)符合GB-3092所規(guī)定的黑管用鋼的牌號(hào)和化學(xué)成分。2、鍍鋅管的制造方法鍍鋅管的制造方法(爐焊或電焊)由制造廠選擇。鍍鋅多采用熱浸鍍鋅法。3、鍍鋅管的螺紋及管接頭。宿州君誠(chéng)鍍鋅鋼管廠家報(bào)價(jià)將鋼管端面與滾槽機(jī)胎模定位面貼緊，使鋼槽軸線與滾槽機(jī)胎模定位面垂直。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蚌山區(qū)工程鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/2019/10/8/13/637061374542275627_JD011_1481255.jpg"></div><p> 鍍鋅方管是一種具以熱軋或冷軋鍍鋅帶鋼或鍍鋅卷板為坯料經(jīng)冷彎曲加工成型后再經(jīng)高頻焊接制成的方形截面形狀尺寸的空心方形的截面型鋼鋼管;或?qū)⑹孪茸龊玫睦鋸澘招男弯摴茉俳?jīng)熱浸鍍鋅加工而成的鍍鋅方矩管.熱鍍鋅鋼管價(jià)格表(***價(jià)格匯總)為了使鋼管的耐腐蝕性能有所提高,人們會(huì)對(duì)一般的鋼管進(jìn)行鍍鋅,鍍鋅鋼管可以分為兩種,一種是熱鍍鋅鋼管,另外一種是電鍍鋅鋼管,但是因?yàn)殡婂冧\鋼管的耐腐蝕性能太差,還污染環(huán)境,所以即使電鍍鋅鋼管的成本低,其依然正逐步被淘汰.而熱鍍鋅鋼管因?yàn)榫哂懈街?qiáng)、使用壽命時(shí)間長(zhǎng)、耐腐蝕性能強(qiáng)等特點(diǎn)深受市場(chǎng)的青睞.熱鍍鋅鋼管市場(chǎng)行情非常的令人看好,而且還有國(guó)家政策的支持,現(xiàn)在國(guó)家已經(jīng)明令禁止電鍍鋅鋼管不能充當(dāng)水氣管和煤氣管.因此。</p><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: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。準(zhǔn)備好符合要求的溝槽管段、配件和附件，并將管內(nèi)雜物***干凈。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蚌山區(qū)工程鍍鋅鋼管,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。大型工程是有用鍍鋅鋼管穿線管。宿州君誠(chéng)鍍鋅鋼管廠家報(bào)價(jià)</p><p style="text-indent:25px">試壓完畢要對(duì)管道系統(tǒng)進(jìn)行沖洗，沖洗要求同于其他管道系統(tǒng)。蚌山區(qū)工程鍍鋅鋼管</p><p> 硬度又可分為布氏硬度、洛氏硬度、維氏硬度、肖氏硬度、顯微硬度和高溫硬度等。對(duì)于管材一般常用的有布氏、洛氏、維氏硬度三種。A、布氏硬度（HB）用一定直徑的鋼球或硬質(zhì)合金球，以規(guī)定的試驗(yàn)力（F）壓入式樣表面，經(jīng)規(guī)定保持時(shí)間后卸除試驗(yàn)力，測(cè)量試樣表面的壓痕直徑（L）。布氏硬度值是以試驗(yàn)力除以壓痕球形表面積所得的商。以HBS（鋼球）表示，單位為N/mm2(MPa)。低壓流體輸送用鍍鋅焊接鋼管（熱浸鍍鋅部分）1、鍍鋅層的均勻性：鋼管試樣在***銅溶液中連續(xù)浸漬5次不得變紅（鍍銅色）2、表面質(zhì)量：鍍鋅鋼管的表面應(yīng)有完整的鍍鋅層，不得有未鍍上的黑斑和氣泡存在，允許有不大的粗糙面和局部鋅瘤存在。3、鍍鋅層重量：根據(jù)需方要求，鍍鋅鋼管可作鋅層重量測(cè)定，其平均值應(yīng)不小于500g/平方米，其中任何試樣不得小于480g/平方米。工藝特點(diǎn)/鍍鋅管編輯對(duì)***鹽鍍鋅的優(yōu)化***鹽鍍鋅比較大優(yōu)點(diǎn)是電流效率高達(dá)**，沉積速率快，這是其他鍍鋅工藝無(wú)可比擬的。由于鍍層結(jié)晶不夠細(xì)致，分散能力與深鍍能力較差，因而只適于幾何形狀簡(jiǎn)單的管材與線材等電鍍。***鹽電鍍鋅鐵合金工藝對(duì)傳統(tǒng)的***鹽鍍鋅工藝進(jìn)行優(yōu)化，只保留了主鹽***鋅，其余組分均舍棄。蚌山區(qū)工程鍍鋅鋼管</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，年銷售額達(dá)億元，并逐年增加中。主要經(jīng)營(yíng)消防器材、閥門、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/2789444.html</p></div></div></div></div></div><div id="dczw8he" class="page-right twoColRt"><div id="s3xzmta" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hwtqx3e" 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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