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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261076463046875/9758767.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ljg3lvm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261076463046875/9758767.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ohz87ho" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>鄒城鍍鋅角鋼批發(fā)廠家,鍍鋅</p><p><span>***更新：</span>2021-02-05 08:08:09</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="8x72nuw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">濟(jì)寧冠翔物資有限公司</a></p><p><span>聯(lián)系人：</span>解經(jīng)理</p><p><span>郵箱: </span>164159340@qq.com</p><p><span>電話: </span>13515377155</p><p><span>傳真: </span>0537_2798898</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0537-2798898</p><p><span>地址: </span>任李營街道辦事處薛口建材市場濟(jì)鋼路15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="jzmebyf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ngnpryf" class="box"><p><p> 原理 </p> <p> 熱浸鋅層是鋅在液態(tài)下，分三個步驟形成的，鐵基表面被鋅液溶解形成鋅、鐵合金相層；合金層中的鋅離子進(jìn)一步向基體擴(kuò)散形成鋅、鐵互溶層；合金層表面包裹著鋅層。 </p> <p> 性能特點(diǎn) </p> <p> 具有較厚致密的純鋅層覆蓋在鋼鐵緊固件表面上，鄒城鍍鋅角鋼批發(fā)廠家，它可以避免鋼鐵基體與任何腐蝕溶液的接觸，保護(hù)鋼鐵緊固件基體免受腐蝕。在一般大氣中，鋅層表面形成一層很薄而密實(shí)的氧化鋅層表面。它很難溶于水，故對鋼鐵緊固件基體起著一定保護(hù)作用。如果氧化鋅與大氣中其它成分生成不溶性鋅鹽后，鄒城鍍鋅角鋼批發(fā)廠家，則防腐蝕作用更理想；具有鋅—鐵合金合金層，結(jié)合致密，在海洋性鹽霧大氣及工業(yè)性大氣中表現(xiàn)特有抗腐蝕性；由于結(jié)合牢固，鋅—鐵互溶，具有很強(qiáng)的耐磨性；由于鋅具有良好的延展性，鄒城鍍鋅角鋼批發(fā)廠家，其合金層與鋼鐵基體附著牢固，因此熱鍍鋅可進(jìn)行冷沖、軋制、拉絲、彎曲等各種成型工序，不損傷鍍層；鋼結(jié)構(gòu)件熱浸鋅后，相當(dāng)于一次退火處理，能有效改善鋼鐵基體的機(jī)械性能，消除鋼件成型焊接時(shí)的應(yīng)力，有利于對鋼結(jié)構(gòu)件進(jìn)行車削加工；熱浸鋅后的緊固件表面光亮美觀；純鋅層是熱浸鋅中**富有塑性的一層鍍鋅層，其性質(zhì)基本接近于純鋅，具有良好的延展性。鍍層的致密性、耐久性、免維護(hù)性和經(jīng)濟(jì)性及其對制品形狀與尺寸的適應(yīng)性上，具有無可比擬的優(yōu)勢。鄒城鍍鋅角鋼批發(fā)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄒城鍍鋅角鋼批發(fā)廠家,鍍鋅" src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261076463046875/9758767.png"></div><p> 因?yàn)殄冧\鋼管的內(nèi)表層無空氣氧化層，髙壓，沒有滲漏，高精度，光澤度高，冷拔不形變，伸開，展開，無裂紋，因而適用于生產(chǎn)制造。具備氣動式或液壓機(jī)部件的商品(比如氣罐或氣罐)能夠是無縫拼接的。 </p> <p> 電焊焊接并接受的鍍鋅鋼管也具備高精密，而且水管表層的表層光滑度也很高。無縫鋼管開展調(diào)質(zhì)處理后，表層無空氣氧化膜，無縫鋼管伸開，展開，無裂紋，冷拔不形變。能夠承擔(dān)髙壓，能保證不一樣雜亂無章形變和機(jī)械設(shè)備生產(chǎn)加工。 </p> <p> 濟(jì)寧冠翔物資有限公司。鋼材鍍鋅哪里有在鍍鋅鋼管表面刷涂蝕防腐漆,必須采用合適的底漆和面配套設(shè)施。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄒城鍍鋅角鋼批發(fā)廠家,鍍鋅" src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261075881757813/1165074.png"></div><p> 生產(chǎn)工藝流程 </p> <p> 黑件查驗(yàn)→掛料→脫油→浸洗→酸洗鈍化→清理→預(yù)浸助鍍濟(jì)→暖空氣風(fēng)干→熱鍍鋅→制冷→鈍化處理和浸洗→倒料→檢測、整修→包裝進(jìn)庫、運(yùn)送 </p> <p> 只有出示大概步驟，更詳盡的歸屬于各生產(chǎn)商的商業(yè)秘密 </p> <p> 鍍鋅管應(yīng)當(dāng)超過的技術(shù)標(biāo)準(zhǔn) </p> <p> 型號和成分 </p> <p> 熱鍍鋅鋼管用鋼的型號和成分應(yīng)合乎GB3092所要求的黑有用鋼的型號和成分。 </p> <p> 生產(chǎn)制造方式 </p> <p> 黑管的生產(chǎn)制造方式(爐焊或電弧焊接)由生產(chǎn)廠挑選。熱鍍鋅選用熱鍍鋅法。 </p> <p> 外螺紋及三通接頭 </p> <p> 帶外螺紋供貨的熱鍍鋅鋼管，外螺紋應(yīng)在熱鍍鋅車后制。外螺紋應(yīng)合乎YB822的要求。 </p> <p> 鋼質(zhì)三通接頭應(yīng)合乎YB238的要求;可鍛鑄鐵三通接頭應(yīng)合乎YB230的要求。 </p> <p> <br /> </p><p> 廠家?guī)私獬翛]輥鋅疤 </p> <p> 在加工熱鍍鋅鋼帶的時(shí)候，您都遇到過哪些質(zhì)量問題？又是如何解決的呢？接下來，熱鍍鋅帶鋼廠家就來為您介紹一下有關(guān)沉沒輥鋅疤的問題。 </p> <p> 什么是沉沒輥鋅疤？就是在熱鍍鋅鋼帶的表面沉陷出來的一些不規(guī)則分布的扁平鋅渣結(jié)疤。這種缺陷只存在于帶鋼上表面，也是它與其它原因造成的鋅疤的區(qū)別。熱鍍鋅帶鋼表面出現(xiàn)這類缺陷，主要是因?yàn)樵谏a(chǎn)過程中，鋅鍋里面有太多底渣積存，當(dāng)帶鋼通過鋅鍋時(shí)，這些鋅渣都被沉沒輥壓到帶鋼表面，由此形成了鋅疤缺陷。 </p> <p> 在加工帶鋼的過程中，沉沒輥和帶鋼自檢的擠壓力非常強(qiáng)，所以鋅疤在帶鋼表面粘附得也很牢固，這些帶鋼通過氣刀時(shí)，就很難被吹掉。如果在加工熱鍍鋅帶鋼的過程中發(fā)現(xiàn)這種缺陷，工作人員需要及時(shí)撈取鋅鍋底渣，并且用刮鋅器將沉沒輥表面刮干凈。鍍鋅方管,鍍鋅角鋼,鍍鋅槽鋼,鍍鋅扁鋼。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄒城鍍鋅角鋼批發(fā)廠家,鍍鋅" src="https://tyunfile.71360.com/WaterMark/UploadFile/jngxwz/637261075996572266/3517967.png"></div><h3 style="margin-top:15.0000pt;margin-right:0.0000pt;margin-bottom:9.0000pt;margin-left:0.0000pt;padding:0pt 0pt 0pt 0pt;mso-pagination:widow-orphan;line-height:15.0000pt;"> <b><span style="font-family:宋體;color:#333333;letter-spacing:0pt;font-size:13.5pt;background:#FFFFFF;"><span>焊接式連接</span></span></b><b><span style="font-family:宋體;color:#333333;font-size:13.5pt;"></span></b> </h3> <p style="margin-bottom:11.25pt;margin-left:0pt;text-indent:21pt;line-height:18pt;background:#FFFFFF;"> <span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">1<span>、鍍鋅鋼管管口對接后不在一條直線和鋼管存在斜口的問題，建議將鋼管管頭截掉一小段兒后再進(jìn)行加工。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>2<span>、鍍鋅鋼管管口對接后出現(xiàn)兩支管口對接不嚴(yán)現(xiàn)象，導(dǎo)致焊口薄厚不均勻；以及鋼管由于本身原因或運(yùn)輸磕碰，造成管口橢圓，建議將鋼管管頭截掉一小段兒后再進(jìn)行加工。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>3<span>、鍍鋅鋼管管口對接后，管口部位出現(xiàn)砂眼：</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>4<span>、焊接時(shí)由于技術(shù)原因造成。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>5<span>、管口存在鋅瘤，造成焊接困難和砂眼問題，對鋅瘤過大、過多管進(jìn)行簡單的鋅瘤去除處理。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;"></span> </p> <h3 style="margin-top:15.0000pt;margin-right:0.0000pt;margin-bottom:9.0000pt;margin-left:0.0000pt;padding:0pt 0pt 0pt 0pt;mso-pagination:widow-orphan;line-height:15.0000pt;"> <b><span style="font-family:宋體;color:#333333;letter-spacing:0pt;font-size:13.5pt;background:#FFFFFF;"><span>車絲式連接</span></span></b><b><span style="font-family:宋體;color:#333333;font-size:13.5pt;"></span></b> </h3> <p style="margin-bottom:11.25pt;margin-left:0pt;text-indent:21pt;line-height:18pt;background:#FFFFFF;"> <span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">1<span>、絲扣亂扣：管箍與絲扣不能完全接觸、松動，截掉亂扣部分，重新車絲安裝。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>2<span>、鋼管絲扣與管箍絲扣不吻合，不能連接，應(yīng)更換管箍或調(diào)整設(shè)備重新車絲。</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><br /> </span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;"><span> </span>3<span>、鋼管車絲后漏?。簻y量鋼管的壁厚是否能夠達(dá)到車絲管標(biāo)準(zhǔn)厚度要求</span></span><span style="font-family:Arial;color:#333333;letter-spacing:0pt;font-size:10.5pt;"></span> 以質(zhì)量的產(chǎn)品服務(wù)于客戶。嘉祥鍍鋅圓鋼批發(fā)有哪家</p><p style="text-indent:25px">公司坐落于*****孔孟之鄉(xiāng)。鄒城鍍鋅角鋼批發(fā)廠家</p><p> 技術(shù)要求 </p> <p> 1、牌號和化學(xué)成分 </p> <p> 鍍鋅鋼管用鋼的牌號和化學(xué)成分應(yīng)符合GB/T3092所規(guī)定的黑管用鋼的牌號和化學(xué)成分。 </p> <p> 2、制造方法 </p> <p> 黑管的制造方法（爐焊或電焊）由制造廠選擇。鍍鋅采用熱浸鍍鋅法。 </p> <p> 3、螺紋及管接頭 </p> <p> （a）帶螺紋交貨的鍍鋅鋼管，螺紋應(yīng)在鍍鋅后車制。螺紋應(yīng)符合YB 822的規(guī)定。 </p> <p> （b）鋼制管接頭應(yīng)符合YB 238的規(guī)定；可鍛鑄鐵管接頭應(yīng)符合YB 230的規(guī)定。 </p> <p> 4、力學(xué)性能鋼管鍍鋅前的力學(xué)性能應(yīng)符合GB 3092的規(guī)定。 </p> <p> 5、鍍鋅層的均勻性鍍鋅鋼管應(yīng)作鍍鋅層均勻性的試驗(yàn)。鋼管試樣在硫酸銅溶液中連續(xù)浸漬5次不得變紅（鍍銅色）。 </p> <p> 6、冷彎曲試驗(yàn)公稱口徑不大于50mm的鍍鋅鋼管應(yīng)作冷彎曲試驗(yàn)。彎曲角度為90°，彎曲半徑為外徑的8倍。試驗(yàn)時(shí)不帶填充物，試樣焊縫處應(yīng)置于彎曲方向的外側(cè)或上部。試驗(yàn)后，試樣上不應(yīng)有裂縫及鋅層剝落同象。 </p> <p> 7、水壓試驗(yàn)水壓試驗(yàn)應(yīng)在黑管進(jìn)行，也可用渦流探傷代替水壓試驗(yàn)。試驗(yàn)壓力或渦流探傷對比試樣尺寸應(yīng)符合GB 3092的規(guī)定。鋼材力學(xué)性能是保證鋼材**終使用性能（機(jī)械性能）的重要指標(biāo)。 </p> <p> <br /> 鄒城鍍鋅角鋼批發(fā)廠家</p><p style="text-indent:25px">濟(jì)寧冠翔物資有限公司致力于建筑、建材，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于山東鋼管批發(fā)，大量型材供應(yīng)，鍍鋅鋼批發(fā)，無縫鋼管批發(fā)，是建筑、建材的主力軍。濟(jì)寧冠翔物資始終以本分踏實(shí)的精神和必勝的信念，影響并帶動團(tuán)隊(duì)取得成功。濟(jì)寧冠翔物資始終關(guān)注建筑、建材行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: 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