肥東冷拔異型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【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專業(yè)不銹鋼系列、鈦合金、無縫鋼管、異型管、合金管等產(chǎn)品。公司具備雄厚的實力。公司將嚴格企業(yè)管理，強化產(chǎn)品質(zhì)量，薄利多銷的原則，以質(zhì)量的服務(wù)，靈活的經(jīng)營模式開拓市場；在廣大新"><meta name="keywords" content="肥東冷拔異型鍍鋅鋼管,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 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href="http://www.cdcfah.com/cp/third-famenti_qitafamenbd/">其他閥門</a>?肥東冷拔異型鍍鋅鋼管信息推薦安徽金建建材供應(yīng)</p><div id="jx739wo" class="leftbox clearfix"><h1>肥東冷拔異型鍍鋅鋼管信息推薦安徽金建建材供應(yīng)</h1><div id="783oahj" class="proBig"><div id="3t2egnu" 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="h7tkce2" 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="83oar88" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>肥東冷拔異型鍍鋅鋼管,鍍鋅鋼管</p><p><span>***更新：</span>2021-01-07 06:02:36</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="oin8uac" 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: </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E2棟107-111號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="az7p2k8" class="page-proshow02"><p class="title">詳細說明</p><div id="hgamyah" class="box"><p><p> 安徽金建建材有限公司專業(yè)不銹鋼系列、鈦合金、無縫鋼管、異型管、合金管等產(chǎn)品。公司具備雄厚的實力。公司將嚴格企業(yè)管理，強化產(chǎn)品質(zhì)量，薄利多銷的原則，以質(zhì)量的服務(wù)，靈活的經(jīng)營模式開拓市場；在廣大新老客戶的大力協(xié)助支持下，不斷發(fā)展壯大。誠信是企業(yè)的生命，您的需要是我們的立業(yè)之本。我們將竭誠為新老客戶提供過硬的產(chǎn)品和質(zhì)量的服務(wù)，也竭誠歡迎廣大新老客戶來電、來函，來人洽談業(yè)務(wù)，指導(dǎo)工作。經(jīng)營理念：同樣的鋼管比質(zhì)量、同樣的質(zhì)量比價格、同樣的價格比服務(wù)、同樣的服務(wù)比信譽。企業(yè)精神：團結(jié)拼搏、艱苦奮斗、敬業(yè)奉獻、務(wù)實求新?，F(xiàn)我公司有大量不銹鋼系列、鈦合金、無縫鋼管、異型管、合金管等產(chǎn)品，將以優(yōu)惠的價格，批零兼營的方式，為您提供快捷質(zhì)量的服務(wù)，歡迎新老客戶前來洽談、電議，肥東冷拔異型鍍鋅鋼管。公司可為用戶訂做各種特殊規(guī)格，特種材質(zhì)不銹鋼系列、鈦合金、異型管、合金管，交貨及時，價格低，質(zhì)量優(yōu)，肥東冷拔異型鍍鋅鋼管，并附原始材質(zhì)書或復(fù)印件，肥東冷拔異型鍍鋅鋼管。啟動滾槽機電機。徐徐壓下千斤頂，使?jié)L槽機壓模均勻滾壓鋼管。肥東冷拔異型鍍鋅鋼管</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="肥東冷拔異型鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424574578312/6371324245745783128975223.jpg"></div><p> 計算公式為：式中：Fb--試樣拉斷時所承受的比較大力，N（牛頓）；So--試樣原始橫截面積，mm2。②屈服點（σs）具有屈服現(xiàn)象的金屬材料，試樣在拉伸過程中力不增加（保持恒定）仍能繼續(xù)伸長時的應(yīng)力，稱屈服點。若力發(fā)生下降時，則應(yīng)區(qū)分上、下屈服點。屈服點的單位為N/mm2（MPa）。上屈服點（σsu）：試樣發(fā)生屈服而力***下降前的比較大應(yīng)力；下屈服點（σsl）：當不計初始瞬時效應(yīng)時，屈服階段中的**小應(yīng)力。屈服點的計算公式為：式中：Fs--試樣拉伸過程中屈服力（恒定），N（牛頓）So--試樣原始橫截面積，mm2。③斷后伸長率（σ）在拉伸試驗中，試樣拉斷后其標距所增加的長度與原標距長度的百分比，稱為伸長率。以σ表示，單位為%。計算公式為：式中：L1--試樣拉斷后的標距長度，mm；L0--試樣原始標距長度，mm。④斷面收縮率（ψ）在拉伸試驗中，試樣拉斷后其縮徑處橫截面積的比較大縮減量與原始橫截面積的百分比，稱為斷面收縮率。以ψ表示，單位為%。計算公式如下：式中：S0--試樣原始橫截面積，mm2；S1--試樣拉斷后縮徑處的**少橫截面積，mm2。⑤硬度指標金屬材料抵抗硬的物體壓陷表面的能力，稱為硬度。根據(jù)試驗方法和適用范圍不同。肥東冷拔異型鍍鋅鋼管試壓前應(yīng)***檢查各連接件、固定支架等是否安裝到位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="肥東冷拔異型鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/JD011/2019/12/637132424630818994/6371324246308189942991625.jpg"></div><p> 一、鍍鋅鋼管保管：1、保管產(chǎn)品的倉庫里不得與酸、堿、鹽、水泥等對鋼材有侵蝕性的材料堆放在一起，不同品種的鋼材應(yīng)分別堆放，防止混淆，防止接觸腐蝕。2、產(chǎn)品堆放在室內(nèi)的，需保證室內(nèi)倉庫通風(fēng)，注意防水、防潮，以免影響產(chǎn)品使用壽命；盡量避免露天堆放，如因場地限制，需堆放室外的，請用縫布等防水布料遮蓋，避免生銹。3、產(chǎn)品推放時確保在場地穩(wěn)固、確保安全的條件下，做到按品種、規(guī)格堆放，防止混淆和相互腐蝕。二、鍍鋅鋼管裝運：1、鋼材產(chǎn)品本身沉重，裝運時車輛應(yīng)備有墊木，注意裝運安全。2、鋼材運輸中裝載要均勻平衡，防潮防濕，防止銹蝕，應(yīng)配備油布等防潮、防濕工具。3、裝載時應(yīng)避免產(chǎn)品超高、超長、超載，貨物分布要均勻。4、產(chǎn)品出廠前表面已涂防腐材料或做了其它防銹措施的，在裝卸和運輸過程中請做好布繩捆綁、加固等防護措施，避免磕碰，防止損壞產(chǎn)品。湖南格潤德管業(yè)有限公司是一家以方矩管、直縫鋼管、鍍鋅管、焊管產(chǎn)品為主導(dǎo)的鋼材采購整體服務(wù)商。</p><p> 用來去除鋼管表面的氧化鐵，酸洗后，通過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、使用壽命長等優(yōu)點。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，當然他們的價格也相對便宜一些。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)廠家的機密，因此只能提供大致工藝流程：a.圓鋼準備;b.加熱;c.熱軋穿孔;d.切頭;e.酸洗;f.修磨;g.潤滑;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。三、鍍鋅管的技術(shù)要求與標1、牌號和化學(xué)成分鍍鋅管鍍鋅鋼管用鋼的牌號和化學(xué)成分應(yīng)符合GB-3092所規(guī)定的黑管用鋼的牌號和化學(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。鋼管管口對接后不在一條直線和鋼管存在斜口的問題，建議將鋼管管頭截掉一小段兒后再進行加工。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="肥東冷拔異型鍍鋅鋼管,鍍鋅鋼管" src="http://tyunfile.71360.com/UpLoadFile/2019/10/8/13/637061374541963063_JD011_9619010.jpg"></div><p> 5）將鋼管端面與滾槽機胎模定位面貼緊，使鋼槽軸線與滾槽機胎模定位面垂直。6）啟動滾槽機電機。徐徐壓下千斤頂，使?jié)L槽機壓模均勻滾壓鋼管。用游標卡尺檢查溝槽深度和寬度，使之符合廠家溝槽規(guī)定尺寸（參照表三），然后停機。7）將千斤頂卸去荷載，取出鋼管。溝槽的深度、寬度可參照下表：、四通安裝安裝機械三通，機械四通的鋼管應(yīng)在接頭支管部位用開孔機開孔。1）用鏈條將開孔機固定于鋼管預(yù)定開孔位置處（開孔位置不得位于管道焊縫）。2）選取合適的鉆孔鉆頭安裝在開孔機卡頭上。3）啟動電機轉(zhuǎn)動鉆頭。4）操作設(shè)置在立柱頂部的手輪，轉(zhuǎn)動手輪緩慢向下，在鉆頭與鋼管接觸處添加適量潤滑劑（以保護鉆頭），完成鉆頭在鋼管上開孔。5）開孔時要均勻施力并加水冷卻，嚴禁戴手套操作，開孔后將周圍d（孔徑）+16mm范圍內(nèi)清理干凈（包括毛刺、鐵屑、鐵銹、油污等）?？锥从忻蹋栌蒙凹?、銼刀或砂輪機打磨光滑。6）檢查機械三通墊圈是否破損（若破損一定要及時更換）、三通內(nèi)的螺紋有無斷絲、缺絲等不合要求之處。將機械三通及配套卡箍置于鋼管孔洞上下，注意機械三通、橡膠密封圈與孔洞中心位置對正。把螺栓插入孔內(nèi)并用手上緊兩邊螺栓。調(diào)整壓槽速度，壓槽成型時長不能超過規(guī)定，均勻、緩慢施力。肥東冷拔異型鍍鋅鋼管</p><p style="text-indent:25px">管道試壓的壓力值，持壓時間，試壓合格標準應(yīng)按設(shè)計及有關(guān)標準規(guī)范執(zhí)行。肥東冷拔異型鍍鋅鋼管</p><p> b．水壓試驗前，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，進行水密性檢查；d．加壓宜用手動泵，升壓時間不小于10min，測定儀器的壓力精度應(yīng)為。e．至規(guī)定試驗壓力，穩(wěn)壓lh，測試壓力降不得超過。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；同時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行，達到試壓要求后，土建方能繼續(xù)施工。六、清洗、消毒1、給水管道系統(tǒng)在驗收前，應(yīng)進行通水沖洗。沖洗水流速宜大于Zm/s，沖洗時，不應(yīng)留死角，每個配水點**應(yīng)打開，系統(tǒng)比較低點應(yīng)設(shè)放水口，清洗時間控制在沖洗出口處排水的水質(zhì)與進水相當為止。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，水質(zhì)符合現(xiàn)行的國家標準《生活飲用水衛(wèi)生標準》后，方可交付使用。＊在30分鐘內(nèi)，允許兩次升壓，升至規(guī)定試驗壓力。七、安全施工：l、管道連接使用熱熔工具時，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)場不得有明火，嚴禁對給水聚丙烯管村進行明火烘彎。肥東冷拔異型鍍鋅鋼管</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安徽合肥國強鋼材交易市場內(nèi)。廠房占地3500平方米，倉儲物流統(tǒng)一配送，公司下設(shè)五金城門店、阜陽分公司、蚌埠辦事處、安慶辦事處和淮北分店，員工總數(shù)70余名，年銷售額達億元，并逐年增加中。主要經(jīng)營消防器材、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)展成為具備頑強戰(zhàn)斗力的學(xué)習(xí)型企業(yè)，實現(xiàn)五年內(nèi)躋身于全國給排水行業(yè)**名的中期發(fā)展目標。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2738979.html</p></div></div></div></div></div><div id="3a82vm8" class="page-right twoColRt"><div id="xr7sxp8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ic4b3cw" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3ik3fhj" class="recomPic 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