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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="vdsxofh" class="twoCol"><div id="x37qnzw" 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_tdcp/">涂鍍產(chǎn)品</a>?昆明熱鍍鋅管廠家直銷13888426708 來(lái)電咨詢云南貿(mào)軒商貿(mào)供應(yīng)</p><div id="dubdfco" class="leftbox clearfix"><h1>昆明熱鍍鋅管廠家直銷13888426708 來(lái)電咨詢云南貿(mào)軒商貿(mào)供應(yīng)</h1><div id="wqn2a3i" class="proBig"><div id="bq2xe28" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203187096494140/8061273.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zdvse9x" class="smallimg"><div><p 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</span>云南省昆明經(jīng)開區(qū)宏錫路4-1-2號(hào)鐵公雞物流園二號(hào)寫字樓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="cwyacoq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="yikc7np" class="box"><p><p style="text-indent:25px"><span style="font-size:14px;"> 云南貿(mào)軒商貿(mào)有限公司參建項(xiàng)目有白鶴灘水電站，昆明熱鍍鋅管廠家直銷13888426708，黃泥河雨汪電廠改造，云桂鐵路，昆鋼二期改造，昆明地鐵，長(zhǎng)水機(jī)場(chǎng)，貴州盤南電廠改造，貴州安龍海螺水泥廠建設(shè)等。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)，中國(guó)博奇環(huán)保，龍?jiān)喘h(huán)保，**水電，大連重工，中國(guó)機(jī)械第五建設(shè)有限公司等。近年來(lái)業(yè)務(wù)覆蓋范圍已由云南及周邊(川，昆明熱鍍鋅管廠家直銷13888426708、桂、貴)延伸至全國(guó)以及東盟各國(guó)緬甸，老撾，越南。隨著公司向東盟三國(guó)鋼材出口的增多，昆明熱鍍鋅管廠家直銷13888426708，公司已熟練掌握鋼材出口的相關(guān)程序，可為客戶代辦出口商檢等相關(guān)出口手續(xù)。公司本著現(xiàn)貨批發(fā)、零售、加工及工地采供配送相結(jié)合的經(jīng)營(yíng)模式，秉承＂信譽(yù)為本客戶至上追求***＂的經(jīng)營(yíng)理念。</span>老撾熱鍍鋅管價(jià)格，云南貿(mào)軒商貿(mào)有限公司。昆明熱鍍鋅管廠家直銷13888426708</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明熱鍍鋅管廠家直銷13888426708,熱鍍鋅管" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203187096494140/8061273.jpg"></div><p style="text-indent:25px"><p>電焊焊接鍍鋅管的那時(shí)候常有什么小竅門<p>鍍鋅鋼電焊焊接特性剖析<p>鍍鋅鋼一般是在高碳鋼外鍍一層鋅，熱鍍鋅層一般在20um厚。鋅的溶點(diǎn)在419°C，熔點(diǎn)908°C上下。在電焊焊接中，鋅熔化成液體浮在溶池表層或在焊接根處部位。鋅在鐵中具備很大固溶度，鋅液體會(huì)沿晶界深層次腐蝕焊接金屬材料，低溶點(diǎn)鋅產(chǎn)生“液體金屬材料脆裂”。<p>鋅與鐵可產(chǎn)生金屬材料間延性化學(xué)物質(zhì)，這種延性相使焊接金屬材料塑性變形減少，在拉地應(yīng)力功效下而造成裂痕。<p>假如電焊焊接角焊縫，特別是在是T形連接頭的角焊縫非常容易造成透過(guò)裂痕。鍍鋅鋼電焊焊接時(shí)，焊縫表層及邊沿處的鋅層，在電孤熱功效下，造成空氣氧化、熔融、揮發(fā)以致?lián)]傳出乳白色粉塵和蒸氣，非常容易造成焊接出氣孔。昆明熱鍍鋅管廠家直銷13888426708鍍鋅管的主要工藝特點(diǎn)是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明熱鍍鋅管廠家直銷13888426708,熱鍍鋅管" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203187098408203/204459.jpg"></div><p style="text-indent:25px"> <span style="font-size:14px;">貿(mào)軒商貿(mào)擁有一批年輕、專業(yè)、富有敬業(yè)創(chuàng)新精神的銷售人員和管理人員，并建立了完整的銷量，倉(cāng)儲(chǔ)以及信息管理體系?，F(xiàn)已成為武鋼集團(tuán)昆明鋼鐵股份有限公司云南地區(qū)一級(jí)經(jīng)銷商、山東日照型鋼云南的代理商，攀鋼、重鋼、萊鋼、新鋼、包鋼、馬鋼、海城等各大鋼廠建立的長(zhǎng)期的戰(zhàn)略合作伙伴關(guān)系。以保證公司在可持續(xù)發(fā)展戰(zhàn)略思想指引下得到長(zhǎng)期、穩(wěn)定、高速發(fā)展。本著與客戶共同成長(zhǎng)、共享未來(lái)，合作雙贏的原則，在銷售產(chǎn)品過(guò)程中，我公司以“鋼的質(zhì)量，鐵的信譽(yù)、價(jià)格合格、服務(wù)周到”為宗旨，保證銷售的產(chǎn)品質(zhì)量。與時(shí)俱進(jìn)，以客戶服務(wù)和社會(huì)做貢獻(xiàn)為宗旨，不斷完善、規(guī)范自身的銷售服務(wù)模式和銷售行為，與客戶共同發(fā)展！</span><span style="font-size:14px;"><span style="display:none;"><span style="font-size:14px;"></span></span></span></p><p> 熱鍍鋅管與鍍鋅管的區(qū)別 </p> <p> 鍍鋅鋼管,是一般稱的冷鍍管，采用電鍍工藝，只在鋼管的外壁鍍鋅，鋼管的內(nèi)壁沒有鍍鋅 </p> <p> 熱鍍鋅鋼管采用的是熱浸鍍鋅工藝，鋼管的內(nèi)、外壁都有鋅層。 </p> <p> 區(qū)別： </p> <p> 1、工藝有區(qū)別，一個(gè)是化學(xué)處理，一個(gè)是物理處理;熱鍍鋅鍍層牢靠，不易脫落 </p> <p> 2、熱鍍鋅鍍層厚，所以防腐能力強(qiáng)。而鍍鋅(電鍍)鍍層均勻，表面質(zhì)量較好，鍍層厚度一般在幾微米至十幾微米之間。 </p> <p> 3、熱鍍鋅是化學(xué)處理，屬于電化學(xué)反應(yīng)。鍍鋅是物理處理，只是在表面刷一層鋅，里面根本就沒有鍍鋅，所以鋅層易脫落。建筑施工中多采用熱鍍鋅。 </p> <p> 4、熱鍍鋅管是使熔融金屬與鐵基體反應(yīng)而產(chǎn)生合金層，從而使基體和鍍層二者相結(jié)合。 </p> <p> <br /> 熱鍍鋅鋼管中的冷鍍鋅鋼管已被嚴(yán)禁應(yīng)用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明熱鍍鋅管廠家直銷13888426708,熱鍍鋅管" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203187111406250/5038396.jpg"></div><p> 那麼應(yīng)當(dāng)怎樣提升熱鍍鋅管的耐蝕性? </p> <p> 焊接鋼管 </p> <p> 2、物理學(xué)提升方式 </p> <p> 立即應(yīng)用防銹劑防銹處理，也就是說(shuō)浮油防銹處理;使不銹鋼板表層產(chǎn)生一層封閉式的浮油來(lái)阻攔周邊環(huán)境與不銹鋼板表層結(jié)合處進(jìn)而超過(guò)避免不銹鋼腐蝕銹蝕。這類方式防銹處理速度快，不銹鋼板表層不整潔，不清新。優(yōu)勢(shì)是使用方便，成本費(fèi)較低。 </p> <p> 較口徑的焊接鋼管選用直縫焊，大規(guī)格焊接鋼管則多選用螺旋式焊;按無(wú)縫鋼管梁端樣子分成環(huán)形焊接鋼管和異形(方、矩型等)焊接鋼管 </p> <p> 按材料和主要用途不一樣分成礦用防流體力學(xué)運(yùn)輸焊接管、底壓流體力學(xué)運(yùn)輸用熱鍍鋅管、皮帶運(yùn)輸機(jī)緩沖托輥電焊鋼管等。依據(jù)現(xiàn)行標(biāo)準(zhǔn)國(guó)家標(biāo)準(zhǔn)中的規(guī)格型號(hào)尺寸表，按直徑*壁厚從小到大排列。鍍鋅鋼管的表面處理方式。昆明熱鍍鋅管廠家直銷13888426708</p><p style="text-indent:25px">電焊焊接鍍鋅管的那時(shí)候常有什么小竅門？昆明熱鍍鋅管廠家直銷13888426708</p><p> 詳細(xì)介紹鈍化處理、酸洗鈍化、除油脫油這三種普遍的表層工藝處理。 </p> <p> 2、酸洗鈍化。 </p> <p> 酸洗鈍化解決的目地要以去除高溫電焊焊接，調(diào)質(zhì)處理或熱處理后其表層的空氣氧化皮。另外還可以清理了紅銹浸蝕的鋼或鐵或鋼顆粒物空氣污染物。溫馨提醒，酸洗鈍化后要是沒有清理整潔表層的酸液，那麼表層迅速就會(huì)剛開始銹蝕浸蝕。造成在下邊的鋼表層的耐蝕性降低。 </p> <p> 酸洗工藝能夠適用200、300、400系列產(chǎn)品無(wú)縫鋼管的金屬表面處理。酸洗鈍化實(shí)際操作造成金屬表層會(huì)去除殘?jiān)牧硗馍杂幸稽c(diǎn)規(guī)格更改，因而，其結(jié)果是能夠一個(gè)消光的視覺色度也許都是一種明顯降低規(guī)格。 </p> <p> 在真空泵中的調(diào)質(zhì)處理或一個(gè)優(yōu)良的控制計(jì)劃氛圍，比如光亮退火，消除了必須開展酸洗鈍化，一般會(huì)促使精密鋼管取得一個(gè)好的光滑面。昆明熱鍍鋅管廠家直銷13888426708</p><p 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