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clearfix"><h1>昆明Q355B鍍鋅方管經(jīng)銷商歡迎來電云南貿(mào)軒商貿(mào)供應(yīng)</h1><div id="i2nzagh" class="proBig"><div id="igxo3mx" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507939453/987274.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7qmsyza" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507939453/987274.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i7p3lb2" 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>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Q355B鍍鋅方管經(jīng)銷商</p><p><span>***更新：</span>2020-06-06 06:01:32</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="hefbn7e" 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)開區(qū)宏錫路4-1-2號鐵公雞物流園二號寫字樓408號</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="8uvm2l3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="kci8g82" class="box"><p><p> 熱鍍鋅方管與冷鍍鋅方管區(qū)別？ </p> <p> 熱鍍鋅方管和電鍍鋅方管兩大類。熱鍍鋅方管有濕法、干法、鉛鋅法、氧化還原法等，昆明Q355B鍍鋅方管經(jīng)銷商。不同熱鍍鋅方法的主要區(qū)別在鋼管酸浸清洗后，用什么方法活化管體表面提高鍍鋅質(zhì)量。現(xiàn)生產(chǎn)中主要采用干法和氧化還原法，其特點(diǎn)見表。電鍍鋅的鋅層表面十分光滑致密、組織均勻;具有良好的力學(xué)性能和抗腐蝕能力;鋅耗比熱鍍鋅低60%～75%，昆明Q355B鍍鋅方管經(jīng)銷商，昆明Q355B鍍鋅方管經(jīng)銷商。電鍍鋅在技術(shù)上有一定的復(fù)雜性，但對單面鍍層，內(nèi)外表面鍍層厚度不同的雙面鍍層，以及薄壁管鍍鋅等皆須采用此法。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明Q355B鍍鋅方管經(jīng)銷商" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507939453/987274.jpg"></div><p> 教您如何辨別鍍鋅方管質(zhì)量好壞？ </p> <p> 一般情況下，殘次的鍍鋅方管是呈現(xiàn)一個折疊狀態(tài)的，而這種折疊狀態(tài)的鍍鋅方管的外表，是構(gòu)成了這種折線的主要原因，這種缺點(diǎn)，往往就是貫穿著整個產(chǎn)物的縱向，而發(fā)生折疊的緣由，就可能是由于一些達(dá)不到要求的生產(chǎn)廠家，過于追求高的效率，而這樣在壓下量偏大的時候，就會產(chǎn)生這種折疊，而如果使用這種折疊的鍍鋅方管，進(jìn)行折彎之后可能會出現(xiàn)開裂，這樣的鋼材強(qiáng)度并不大。 </p> <p> 而一些殘次的鍍鋅方管，在表面上面還會出現(xiàn)麻面的現(xiàn)象，而這些麻面，是可能因?yàn)樯a(chǎn)廠家，所使用的生產(chǎn)設(shè)備的表面，不規(guī)則和高低不平而引起的，這樣因?yàn)闅埓蔚腻冧\方管，往往會讓生產(chǎn)設(shè)備超支，所以外表就會出現(xiàn)麻面的現(xiàn)象。而往往質(zhì)量不是很好的鍍鋅方管，還是會容易產(chǎn)生結(jié)疤，因?yàn)橐话阗|(zhì)量不高的鍍鋅方管，所生產(chǎn)的原材料都大多不是很均勻，其中所含的雜志比較高。并且低質(zhì)量的的生產(chǎn)設(shè)備，也大多非常的簡陋，很容易就會造成粘鋼等問題，這樣就會在生產(chǎn)出來的鍍鋅方管，上面出現(xiàn)***。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明Q355B鍍鋅方管經(jīng)銷商" src="http://tyunfile.71360.com/UpLoadFile/2019/4/23/3/636915855259791374_ynmaoxuan_6506553.jpg"></div><p style="text-indent:25px"><span style="font-size:14px;"> 云南貿(mào)軒商貿(mào)有限公司一貫重合同、守信用的業(yè)界形象享有較高的商業(yè)信譽(yù)，且有雄厚的經(jīng)營實(shí)力，能穩(wěn)健地向客戶提供產(chǎn)品的營銷服務(wù)，本著“誠信為本，信譽(yù)***，質(zhì)量至上，客戶滿意，追求***”的經(jīng)營理念和“品種全，規(guī)格齊，價格質(zhì)量量好，服務(wù)佳”的競爭優(yōu)勢，贏得了廣大客戶的信賴和支持，曾先后為西南地區(qū)的大型重點(diǎn)工程（橋梁、隧道、電站、鋼結(jié)構(gòu)廠房等）提供了大批量質(zhì)量的鋼材；現(xiàn)公司客戶群體已覆蓋昆明及省內(nèi)各地、州、縣，延伸至鄰?。ùā①F、桂）及鄰國（越南、緬甸、老撾）等邊貿(mào)業(yè)務(wù)。</span></p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明Q355B鍍鋅方管經(jīng)銷商" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507431640/7055495.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/163068.html</p></div></div></div></div></div><div id="j833qzv" class="page-right twoColRt"><div id="lto8xeu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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