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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>貴州省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>貴陽(yáng)鍍鋅管多少錢,管</p><p><span>***更新：</span>2021-01-28 09:14:09</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="zyvceyk" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">貴陽(yáng)金順泰物資有限公司</a></p><p><span>聯(lián)系人：</span>蘇君</p><p><span>郵箱: </span>262667877@qq.com</p><p><span>電話: </span>13017439888</p><p><span>傳真: </span>0851_83795210</p><p><span>網(wǎng)址: </span>http://www.gyjstgt.com</p><p><span>手機(jī): </span>0851-83795210</p><p><span>地址: </span>富源南路1號(hào)貴州乾朗鋼材物流有限公司場(chǎng)地內(nèi)A-1-9、10、11、12、13,A-2-12、13號(hào)[二戈寨社區(qū)]</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="gvx84oa" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="qp7l8ln" class="box"><p><p> 鋼管鍍鋅前要經(jīng)過(guò)鍍前處理： </p> <p> 也即酸洗、清洗、沖洗、浸涂溶劑、烘干。焊管由行車吊至酸洗槽中進(jìn)行酸洗(每吊 2 噸左右) 。26%左右的鹽酸溶液進(jìn)行酸洗，為了防止過(guò)分酸洗和酸霧揮發(fā)，在酸洗液中添加 0.5~1.0g/L 的緩蝕劑和抑霧劑，常溫進(jìn)行酸洗，酸洗時(shí)間一般為 30~60 分鐘，為使鋼管能均勻酸洗，在酸洗過(guò)程中采用吊車將鋼管起吊 2~3 次，以提高酸洗效果。當(dāng)酸液濃度下降至 100g/L 時(shí)應(yīng)補(bǔ)充或更換，含鐵量達(dá)到 220~260g/L 作為廢酸排放。酸洗后的鋼管由行車吊至清洗槽進(jìn)行清洗以去除酸洗后積聚在鋼管表面的殘酸和鐵鹽，然后吊至沖洗臺(tái)架用 0.7~0.8Mpa 的清水沖洗，待水滴干后，將鋼管吊至溶劑槽中浸涂，浸蘸時(shí)間約一分鐘，溶劑采用 600~650g/L 氯化鋅和 80~100g/L 氯化銨以及 1~2g/L 的 OP-10 表面活性劑。為提高鋼管的溶劑中預(yù)鍍效果，貴陽(yáng)鍍鋅管多少錢，溶劑始終保持弱堿性，然后由行車吊至干燥爐臺(tái)架進(jìn)入干燥爐內(nèi)烘干，烘干溫度 100~130 度，時(shí)間一般為 6~10 分鐘。 </p> <p> 硫酸鹽鍍鋅的優(yōu)化硫酸鹽鍍鋅管比較大優(yōu)點(diǎn)是電流效率高達(dá)*** ，貴陽(yáng)鍍鋅管多少錢，沉積速率快，貴陽(yáng)鍍鋅管多少錢，這是其他鍍鋅工藝無(wú)可比擬的。鍍鋅管鍍鋅角鋼鍍鋅方管現(xiàn)貨供應(yīng)規(guī)格齊全?批發(fā)價(jià)特惠!貴陽(yáng)鍍鋅管多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽(yáng)鍍鋅管多少錢,管" src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637330127157275390/7488618.png"></div><p> 鍍鋅管的使用范圍： </p> <p> 鍍鋅鋼管分熱鍍鋅和電鍍鋅兩種，熱鍍鋅鍍鋅層厚，具有鍍層均勻，附著力強(qiáng)，使用壽命長(zhǎng)等優(yōu)點(diǎn)。電鍍鋅成本低，表面不是很光滑，其本身的耐腐蝕性比熱鍍鋅管相差很多。 </p> <p> 為提高鋼管的耐腐蝕性能，對(duì)一般鋼管進(jìn)行鍍鋅。鍍鋅鋼管分熱鍍鋅和電鍍鋅兩種，熱鍍鋅鍍鋅層厚，電鍍鋅成本低，表面不是很光滑。 </p> <p> 老房子大部分用的都是鍍鋅管，現(xiàn)在煤氣、暖氣用的那種鐵管也是鍍鋅管，鍍鋅管作為水管，使用幾年后，管內(nèi)產(chǎn)生大量銹垢，流出的黃水不僅污染潔具，而且?jiàn)A雜著不光滑內(nèi)壁滋生的細(xì)菌，銹蝕造成水中重金屬含量過(guò)高，嚴(yán)重危害人體的健康。 </p> <p> 六七十年代，國(guó)際上發(fā)達(dá)國(guó)家開(kāi)始開(kāi)發(fā)新型管材，并陸續(xù)禁用鍍鋅管。中國(guó)建設(shè)部等四部委也發(fā)文明確從2000年起禁用鍍鋅管，目前新建小區(qū)的冷水管已經(jīng)很少使用鍍鋅管了，有些小區(qū)的熱水管使用的是鍍鋅管。貴州無(wú)縫鍍鋅管廠高質(zhì)量鋼制品？找〔貴陽(yáng)金順泰物資有限公司〕準(zhǔn)沒(méi)錯(cuò)！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽(yáng)鍍鋅管多少錢,管" src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637330127357285156/5407891.png"></div><p> 無(wú)縫鋼管鍍鋅管區(qū)別 </p> <p> 鋼管有無(wú)縫鋼管和焊接鋼管2種。 </p> <p> 鍍鋅管是在鋼管上鍍鋅處理?？梢允菬o(wú)縫鋼管或焊接鋼管。 </p> <p> 無(wú)縫鋼管可以加工成鍍鋅管，鍍鋅管中有可能是無(wú)縫鋼管，也有可能是焊接鋼管。 </p> <p> 鍍鋅鋼管和無(wú)縫鋼管的區(qū)別是什么？ </p> <p> 鍍鋅鋼管和無(wú)縫鋼管的區(qū)別是： </p> <p> 1、定義不一樣：無(wú)縫鋼管是由整塊金屬制成的，表面上沒(méi)有接縫的鋼管。鍍鋅鋼管是表面有熱浸鍍或電鍍鋅層的焊接鋼管。 </p> <p> 2、禁用不一樣：鍍鋅鋼管中的冷鍍鋅鋼管已被禁用六七十年代，國(guó)際上發(fā)達(dá)國(guó)家開(kāi)始開(kāi)發(fā)新型管材，并陸續(xù)禁用鍍鋅管。中國(guó)建設(shè)部等四部委也發(fā)文明確從2000年起禁用鍍鋅管作為供水管，新建小區(qū)的冷水管已經(jīng)很少使用鍍鋅管了，有些小區(qū)的熱水管使用的是鍍鋅管。無(wú)縫鋼管并沒(méi)有被禁用。 </p> <p> 3、用途不一樣：無(wú)縫鋼管主要用做石油地質(zhì)鉆探管、石油化工用的裂化管、鍋爐管、軸承管以及汽車、拖拉機(jī)、航空用高精度結(jié)構(gòu)鋼管。熱鍍鋅鋼管廣泛應(yīng)用于建筑、機(jī)械、煤礦、化工、電力、鐵道車輛、汽車工業(yè)、公路、橋梁、集裝箱、體育設(shè)施、農(nóng)業(yè)機(jī)械、石油機(jī)械、探礦機(jī)械等制造工業(yè)。 </p> <span style="display:none;"></span><p> 鍍鋅管的分類：鍍鋅鋼管分冷鍍管、熱鍍管. </p> <p> 1、熱鍍鋅管 </p> <p> 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.熱鍍鋅是先將鋼管進(jìn)行酸洗,為了去除鋼管表面的氧化鐵,酸洗后,通過(guò)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(jìn)行清洗,然后送入熱浸鍍槽中.熱鍍鋅具有鍍層均勻,附著力強(qiáng),使用壽命長(zhǎng)等優(yōu)點(diǎn). </p> <p> 2、冷鍍鋅管 </p> <p> 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).只有那些規(guī)模小、設(shè)備陳舊的小企業(yè)采用電鍍鋅,當(dāng)然他們的價(jià)格也相對(duì)便宜一些.目前建設(shè)部已正式下文,淘汰技術(shù)落后的冷鍍鋅管,今后不準(zhǔn)用冷鍍鋅管作水、煤氣管. </p> <p> <p> 3、熱鍍鋅鋼管 </p> <p> 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)緊密的鋅一鐵合金層.合金層與純鋅層、鋼管基體融為一體.故其耐腐蝕能力強(qiáng). </p> <p> 4、冷鍍鋅鋼管 </p> <p> 鋅層是電鍍層,鋅層與鋼管基體**分層.鋅層較薄,鋅層簡(jiǎn)單附著在鋼管基體上,容易脫落.故其耐腐蝕性能差.在新建住宅中,禁止使用冷鍍鋅鋼管作為給水管. </p> 鍍鋅管價(jià)格質(zhì)優(yōu)價(jià)廉，點(diǎn)進(jìn)來(lái)看看就知道了！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴陽(yáng)鍍鋅管多少錢,管" src="https://tyunfile.71360.com/WaterMark/UploadFile/gyjswz/637330127046445312/6704342.png"></div><p> 冷鍍鋅管 </p> <p> 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）。只有那些規(guī)模小、設(shè)備陳舊的小企業(yè)采用電鍍鋅，當(dāng)然他們的價(jià)格也相對(duì)便宜一些。目前建設(shè)部已正式下文，淘汰技術(shù)落后的冷鍍鋅管，今后不準(zhǔn)用冷鍍鋅管作水、煤氣管。 </p> <p> 冷鍍鋅鋼管：鋅層是電鍍層，鋅層與鋼管基體**分層。鋅層較薄，鋅層簡(jiǎn)單附著在鋼管基體上，容易脫落。故其耐腐蝕性能差。在新建住宅中，禁止使用冷鍍鋅鋼管作為給水管。鍍鋅管廠家直銷規(guī)格齊全?鍍鋅板風(fēng)管廠家?來(lái)〔您的品牌〕。貴陽(yáng)冷鍍鋅管公司</p><p style="text-indent:25px">鍍鋅方管鍍鋅管鍍鋅角鋼現(xiàn)貨供應(yīng)規(guī)格齊全,工藝先進(jìn),質(zhì)量?jī)?yōu)良。貴陽(yáng)鍍鋅管多少錢</p><p> 貴陽(yáng)金順泰物資有限公司推薦：鍍鋅鋼管和普通鋼管的區(qū)別在哪里？ </p> <p> 鍍鋅鋼管分為熱浸鋅與冷鍍鋅，熱浸鋅是將管材浸泡在高溫的鋅液中使的鋅滲透進(jìn)鋼材表面，這種管材表面鋅層厚且防腐性能高于冷浸鋅。當(dāng)然，價(jià)格也是高于冷浸鋅的，冷浸鋅，其實(shí)就是電鍍鋅管。通過(guò)電鍍化學(xué)反應(yīng)使得管材表面附著一層鋅，但是鋅層薄且容易脫落。價(jià)格便宜一些。2者價(jià)格均高于普通鋼管，鍍鋅管材在表面經(jīng)過(guò)特殊噴涂后，防腐性能高于鐵管數(shù)十倍。 </p> <p> 鍍鋅鋼管的出現(xiàn)，曾經(jīng)給我們帶來(lái)便利，但是隨著時(shí)代的發(fā)展，鍍鋅鋼管已逐漸被淘汰，淡出歷史的舞臺(tái)。貴陽(yáng)鍍鋅管多少錢</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/3048713.html</p></div></div></div></div></div><div id="vfh3vhe" class="page-right twoColRt"><div id="ap3lqm2" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rqnkrya" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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