昆明質(zhì)量鍍鋅圓鋼批發(fā) 貼心服務(wù) 云南貿(mào)軒商貿(mào)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="云南貿(mào)軒商貿(mào)有限公司成立于1998年5月，地址位于昆明市經(jīng)開(kāi)區(qū)新鐵公雞物流城，注冊(cè)資金達(dá)1000萬(wàn)人民幣。公司主營(yíng)工字鋼，角鋼，昆明質(zhì)量鍍鋅圓鋼批發(fā)，槽鋼，昆明質(zhì)量鍍鋅圓鋼批發(fā)，鋼板，鋼管等。公司配有室外倉(cāng)儲(chǔ)貨場(chǎng)20000多平方米，室內(nèi)庫(kù)房"><meta name="keywords" content="昆明質(zhì)量鍍鋅圓鋼批發(fā),鍍鋅圓鋼"><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 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class="home-main container clearfix"><div id="gtqi7i3" class="twoCol"><div id="b3uovse" class="page-proshow 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-_yjkc/">冶金礦產(chǎn)</a>?<a href="http://www.cdcfah.com/cp/second-yjkc_gangcai/">鋼材</a>?<a href="http://www.cdcfah.com/cp/third-gangcai_xingcai/">型材</a>?昆明質(zhì)量鍍鋅圓鋼批發(fā) 貼心服務(wù) 云南貿(mào)軒商貿(mào)供應(yīng)</p><div id="c9z88ts" class="leftbox clearfix"><h1>昆明質(zhì)量鍍鋅圓鋼批發(fā) 貼心服務(wù) 云南貿(mào)軒商貿(mào)供應(yīng)</h1><div id="mtas38d" class="proBig"><div id="cgifho3" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637204013561923828/5768590.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="vjlnug4" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637204013561923828/5768590.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="iher3uq" 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>昆明質(zhì)量鍍鋅圓鋼批發(fā),鍍鋅圓鋼</p><p><span>***更新：</span>2021-01-22 00:11:08</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="8ylip2o" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南貿(mào)軒商貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>謝經(jīng)理</p><p><span>郵箱: </span>1339843057@qq.com</p><p><span>電話: </span>13888426708</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://www.maoxuan666.com</p><p><span>手機(jī): </span>138-88426708</p><p><span>地址: </span>云南省昆明經(jīng)開(kāi)區(qū)宏錫路4-1-2號(hào)鐵公雞物流園二號(hào)寫(xiě)字樓408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="87dxzba" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="on7xyq9" class="box"><p><p style="text-indent:25px">云南貿(mào)軒商貿(mào)有限公司成立于1998年5月，地址位于昆明市經(jīng)開(kāi)區(qū)新鐵公雞物流城，注冊(cè)資金達(dá)1000萬(wàn)人民幣。公司主營(yíng)工字鋼，角鋼，昆明質(zhì)量鍍鋅圓鋼批發(fā)，槽鋼，昆明質(zhì)量鍍鋅圓鋼批發(fā)，鋼板，鋼管等。公司配有室外倉(cāng)儲(chǔ)貨場(chǎng)20000多平方米，室內(nèi)庫(kù)房15000多平方米，10噸起重行車(chē)3臺(tái)，25噸起重行車(chē)1臺(tái)。加工設(shè)備有1.5~8mm熱軋鋼卷橫切、縱剪復(fù)合生產(chǎn)線1條，4~16mm重型熱軋鋼卷橫切生產(chǎn)線1條。貨場(chǎng)常年日均儲(chǔ)備上萬(wàn)噸鋼材。常年經(jīng)銷(xiāo)昆鋼，柳鋼，鞍鋼，重鋼，攀鋼，昆明質(zhì)量鍍鋅圓鋼批發(fā)，萊鋼，匯鋼，玉昆，仙福，方圓等各大鋼廠鋼材，年銷(xiāo)售量達(dá)8萬(wàn)噸以上。銷(xiāo)售質(zhì)量鍍鋅圓鋼，歡迎咨詢選購(gòu)。鍍鋅圓鋼，云南貿(mào)軒商貿(mào)有限公司。昆明質(zhì)量鍍鋅圓鋼批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明質(zhì)量鍍鋅圓鋼批發(fā),鍍鋅圓鋼" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637204013561923828/5768590.jpg"></div><p> 熱鍍鋅圓鋼比普通圓鋼強(qiáng)大在哪里？ </p> <p> 熱鍍的表面比較光滑,有光澤,密度大較細(xì)膩。冷鍍的則反之。 </p> <p> 熱鍍鋅鍍層是鋼材防蝕方法中應(yīng)用**普遍的、有效的工藝措施。在建筑工業(yè)中，用于各類(lèi)工業(yè)及民用建筑的輕鋼龍骨、建筑層面板、瓦楞板、卷簾門(mén)等；在家電和輕工業(yè)方面，用于各類(lèi)家用電器的外殼和底板；鍍鋅鋼板普遍用于輕工、加電、汽車(chē)和建筑工業(yè)。在汽車(chē)工業(yè)中，用于汽車(chē)車(chē)體的、外殼、內(nèi)板、底板等。 </p> <p> 熱鍍鋅也稱熱浸鋅，是將鋼鐵工件經(jīng)過(guò)除油、除銹，呈現(xiàn)出無(wú)污、浸潤(rùn)的表面，立即浸入到預(yù)先將鋅加熱融熔了的鍍槽中去，在工件表面形成一層鋅鍍層的方法。 </p> <p> 冷鍍鋅則是將同樣經(jīng)過(guò)了除油、除銹，呈現(xiàn)出無(wú)污、浸潤(rùn)的工件掛入專(zhuān)門(mén)的電鍍槽里的陰極上，陽(yáng)極用鋅。接通直流電源，陽(yáng)極上的鋅離子向陰極遷移，并在陰極上放電，使工件鍍上一層鋅層的方法。昆明質(zhì)量鍍鋅圓鋼規(guī)格型號(hào)熱鍍鋅，是將鋼鐵工件經(jīng)過(guò)除油、除銹，呈現(xiàn)出無(wú)污、浸潤(rùn)的表面。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明質(zhì)量鍍鋅圓鋼批發(fā),鍍鋅圓鋼" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637204013561923828/2356052.jpg"></div><p> 鍍鋅圓鋼的生產(chǎn)制造有什么質(zhì)量要求？ </p> <p> 熱鍍鋅圓鋼是指截面為圓形的實(shí)心長(zhǎng)條鋼材。其規(guī)格以直徑的毫米數(shù)表示，如“50”即表示直徑為50毫米的圓鋼。 </p> <p> 化學(xué)成分：C0.42-0.50Si0.17-0.37Mn0.50-0.80Cr不大于0.25Ni不大于0.30Cu不大于0.25力學(xué)性能：抗拉強(qiáng)度不小于600Mpa，屈服強(qiáng)度不小于355Mpa，延伸率不小于16，斷面收縮率不小于40%，沖擊功不小于31J。未熱下HBS10/3000不大于229.推薦熱處理溫度：正火850攝氏度。淬火840攝氏度，回火600攝氏度。 </p> <p> 鍍鋅圓鋼的鍍鋅層均勻沒(méi)有漏鍍的地方，沒(méi)有鋅疙瘩，鍍鋅層應(yīng)該符合相應(yīng)國(guó)家標(biāo)準(zhǔn)要求，如鋅層不小于250克/平米，鍍鋅層厚度的大小直接決定圓鋼防腐蝕能力 </p><p> 熱鍍鋅圓鋼的原理分析 </p> <p> 一、將鋼材于常溫下進(jìn)行冷拉使產(chǎn)生塑性變形，從而提高屈服強(qiáng)度，這個(gè)過(guò)程稱為冷拉強(qiáng)化。 </p> <p> 二、冷拉強(qiáng)化的原理：鋼材在塑性變形中晶格的缺點(diǎn)增多，而缺點(diǎn)的晶格嚴(yán)重畸變對(duì)晶格進(jìn)一步滑移將起到阻礙作用，故鋼材的屈服點(diǎn)提高，塑性和韌性降低。由于塑性變形中產(chǎn)生內(nèi)應(yīng)力，故鋼材的彈性模量降低。將經(jīng)過(guò)冷拉的鋼筋于常溫下存放15～20d或加熱到100～200℃并保持一定時(shí)間，這個(gè)過(guò)程稱為時(shí)效處理。 </p> <p> 三、冷拉后時(shí)效處理的鋼筋，屈服點(diǎn)進(jìn)一步提高，抗拉極限強(qiáng)度也有所增長(zhǎng)，塑性繼續(xù)降低。由于時(shí)效過(guò)程中內(nèi)應(yīng)力的消減，故彈性模量可基本恢復(fù)。工地或預(yù)制構(gòu)件廠常利用這一原理，對(duì)鋼筋或低碳鋼盤(pán)條按一定制度進(jìn)行冷拉或冷拔加工，以提高屈服強(qiáng)度節(jié)約鋼材。泰國(guó)鍍鋅圓鋼價(jià)格，云南貿(mào)軒商貿(mào)有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明質(zhì)量鍍鋅圓鋼批發(fā),鍍鋅圓鋼" src="http://tyunfile.71360.com/UpLoadFile/2019/4/23/2/636915823353166612_ynmaoxuan_3436681.jpg"></div><p style="text-indent:25px">云南貿(mào)軒商貿(mào)有限公司現(xiàn)有大量質(zhì)量鍍鋅圓鋼，質(zhì)優(yōu)價(jià)廉，實(shí)力保證，熱誠(chéng)歡迎廣大顧客前來(lái)咨詢選購(gòu)。本公司是西南地區(qū)專(zhuān)業(yè)誠(chéng)信的鋼材企業(yè)，常年經(jīng)銷(xiāo)昆鋼，柳鋼，鞍鋼，重鋼，攀鋼，萊鋼，匯鋼，玉昆，仙福，方圓等各大鋼廠鋼材；叁建云桂鐵路，昆鋼二期改造，昆明地鐵，長(zhǎng)水機(jī)場(chǎng)等大型項(xiàng)目；長(zhǎng)期合作單位有：中冶建工，中鐵十一局，中鐵十九局，中鐵電氣集團(tuán)等。本公司擁有大批專(zhuān)業(yè)的鋼材行業(yè)從業(yè)人員，無(wú)論您是求購(gòu)鍍鋅圓鋼還是咨詢鍍鋅圓鋼相關(guān)的行情和知識(shí)，我們都能滿足您的需求。鍍鋅圓鋼價(jià)格，云南貿(mào)軒商貿(mào)有限公司。昆明質(zhì)量鍍鋅圓鋼批發(fā)</p><p style="text-indent:25px">如何計(jì)算12mm鍍鋅圓鋼的重量。昆明質(zhì)量鍍鋅圓鋼批發(fā)</p><p> 熱鍍鋅圓鋼的工藝流程分析，如下： </p> <p> 賽拉斯法 </p> <p> 又稱火焰直接加熱法;首先帶鋼經(jīng)堿洗脫脂，而后用鹽酸清理表面的氧化皮，并經(jīng)水洗、烘干后再進(jìn)入由煤氣火焰直接加熱的立式線內(nèi)退火爐，通過(guò)嚴(yán)格控制爐內(nèi)煤氣和空氣的焰燒比例，使之在煤氣過(guò)剩和氧氣不足的情況下進(jìn)行不完全焰燒，從而使?fàn)t內(nèi)造成還原氣氛。使其快速加熱達(dá)到再結(jié)晶溫度并在低氫保護(hù)氣氛下冷卻帶鋼，在密閉情況下浸入鋅液，進(jìn)行熱鍍鋅。該法設(shè)備緊湊，投資費(fèi)用低，產(chǎn)量高(可達(dá)50/小時(shí))。但生產(chǎn)工藝復(fù)雜，特別是在機(jī)組停止運(yùn)轉(zhuǎn)時(shí)，為了避免燒斷帶鋼，需要采用爐子橫移離開(kāi)鋼帶的方法，這樣操作問(wèn)題很多，所以，熱鍍鋅工業(yè)采用此法很少。昆明質(zhì)量鍍鋅圓鋼批發(fā)</p><p style="text-indent:25px">云南貿(mào)軒商貿(mào)有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來(lái)、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來(lái)的道路上大放光明，攜手共畫(huà)藍(lán)圖，在云南省昆明市等地區(qū)的冶金礦產(chǎn)行業(yè)中積累了大批忠誠(chéng)的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來(lái)公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**貿(mào)軒鋼材和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來(lái)贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2947874.html</p></div></div></div></div></div><div id="qg9axo9" class="page-right twoColRt"><div id="i7xumys" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xes8ceo" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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