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clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xkrqeqz" class="twoCol"><div id="1wyljst" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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)量鍍鋅方管廠誠信為本云南貿(mào)軒商貿(mào)供應(yīng)</p><div id="oj1hyjg" class="leftbox clearfix"><h1>昆明質(zhì)量鍍鋅方管廠誠信為本云南貿(mào)軒商貿(mào)供應(yīng)</h1><div id="e9fxjaz" class="proBig"><div id="ufrsrda" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507431640/7055495.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="1h1dboe" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507431640/7055495.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="t2rh4yg" 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)量鍍鋅方管廠</p><p><span>***更新：</span>2020-05-26 04:27:33</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="dww6qez" 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(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="2mgfifb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="m09md4c" class="box"><p><p> 如何幫助方管除銹呢？（3） </p> <p> 3.保護(hù)材料的包裝和保護(hù)層鋼廠出廠前涂的防腐劑或其他鍍復(fù)及包裝，這是防止材料銹蝕的重要措施，在運(yùn)輸裝卸過程中須注意保護(hù)，不能損壞，可延長材料的保管期限 </p> <p> 4，昆明質(zhì)量鍍鋅方管廠.保持倉庫清潔、加強(qiáng)材料養(yǎng)護(hù) </p> <p> (1)材料在入庫前要注意防止雨淋或混入雜質(zhì)，無縫方管對已經(jīng)淋雨或弄污的材料要按其性質(zhì)采用不同的方法擦凈，如硬度高的可用鋼絲刷，硬度低的用布、棉等物; </p> <p> (2)材料入庫后要經(jīng)常檢查，如有銹蝕，應(yīng)清理銹蝕層; </p> <p> (3)一般鋼管表面清理于凈后，不必涂油，但對質(zhì)量鋼、合金薄鋼板、薄壁管、合金鋼管等，昆明質(zhì)量鍍鋅方管廠，除銹后其內(nèi)外表面均需涂防銹油后再存放; </p> <p> (4)對銹蝕較嚴(yán)重的鋼管，昆明質(zhì)量鍍鋅方管廠，除銹后不宜長期保管，應(yīng)盡快使用。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明質(zhì)量鍍鋅方管廠" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507431640/7055495.jpg"></div><p> 方管按材質(zhì)分：普碳鋼方管、低合金方管。 </p> <p> 1、普碳鋼分為：Q195、Q215、Q235、SS400、20#鋼、45#鋼等。 </p> <p> 2、低合金鋼分為：Q345、16Mn、Q390、ST52-3等。 </p> <p> 方矩管按生產(chǎn)標(biāo)準(zhǔn)分類 </p> <p> 分為：國標(biāo)方管，日標(biāo)方管，英制方管，美標(biāo)方管，歐標(biāo)方管，非標(biāo)方管。 </p> <p> 方矩管按斷面形狀分類： </p> <p> 1、簡單斷面方管：方形方管、矩形方管。 </p> <p> 2、復(fù)雜斷面方管：花形方管、開口形方管、波紋形方管、異型方管。 </p> <p> 方矩管按表面處理分類 </p> <p> 方管按表面處理分：熱鍍鋅方管、電鍍鋅方管、涂油方管、酸洗方管。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明質(zhì)量鍍鋅方管廠" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121507578125/6847046.jpg"></div>鍍鋅方矩管的質(zhì)量好壞如何進(jìn)行辨別？ <p> 鍍鋅方矩管使用時(shí)經(jīng)常有一些問題，產(chǎn)生問題的管材都是劣質(zhì)的產(chǎn)品，不僅安裝的時(shí)候造成影響，使用造成的損害也很大，為了便于每個(gè)人購買和使用，我們來看看判斷鍍鋅方矩管的質(zhì)量。 </p> <p> 為了確認(rèn)鍍鋅方矩管的質(zhì)量，我們需要檢查表面狀況。如果表面有結(jié)殼，使用的原材料不好，雜質(zhì)含量較高，導(dǎo)致結(jié)殼的出現(xiàn)。 </p> <p> 鍍鋅方矩管用于防腐裝載時(shí)應(yīng)注意什么，做好鋼管防腐工作，無論是成品堆放還是成品裝車，都要避免磕碰。裝吊車時(shí)，試著把它一次裝到位。降落次數(shù)越少，管體的外觀越小。 </p> <p> 二是表面紋理。質(zhì)量鍍鋅方矩管圖案分布均勻，不會(huì)產(chǎn)生裂紋。如果發(fā)現(xiàn)裂紋，原材料的質(zhì)量太差，在生產(chǎn)過程中就會(huì)受到影響。沒有熱量，它**終會(huì)導(dǎo)致裂縫。鍍鋅方矩管表面應(yīng)比較光亮，呈現(xiàn)的顏色也應(yīng)比較均勻。如果出現(xiàn)紅色或生鐵的顏色，說明這是一種劣質(zhì)產(chǎn)品。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆明質(zhì)量鍍鋅方管廠" src="http://tyunfile.71360.com/UploadFile/ynmaoxuan/637203121509345703/8677299.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/42080.html</p></div></div></div></div></div><div id="y2fhkyd" class="page-right twoColRt"><div id="xkclhxj" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tes5amy" 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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