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"index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="7ptv4vc" class="twoCol"><div id="vp8ebn2" 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_xingcai/">型材</a>?新鄉(xiāng)冷拔鋼銷售康弘供</p><div id="hpd2888" class="leftbox clearfix"><h1>新鄉(xiāng)冷拔鋼銷售康弘供</h1><div id="o8nfe2h" class="proBig"><div id="so8n7ta" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145249305566625/6371452493055666257599542.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zix8iz9" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145249305566625/6371452493055666257599542.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qu837ah" 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>河南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>新鄉(xiāng)冷拔鋼銷售</p><p><span>***更新：</span>2020-06-24 12:25:56</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3x8xbkj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">新鄉(xiāng)市康弘機(jī)械有限公司</a></p><p><span>聯(lián)系人：</span>朱經(jīng)理</p><p><span>郵箱: </span>xxkhjx@163.com</p><p><span>電話: </span>15893889818</p><p><span>傳真: </span>0373_5438268</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0373-5439888</p><p><span>地址: </span>合河鄉(xiāng)東北永康村</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="72yfzvp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="b7pm28l" class="box"><p><p> 冷拔扁鋼的表面質(zhì)量要求有哪些？經(jīng)碳化處理后拔制的扁鋼，表面允許留有碳化膜。<span style="font-size:12px;">經(jīng)熱處理狀態(tài)交貨的產(chǎn)品，表面允許有氧化色。</span><span style="font-size:12px;">康弘機(jī)械有著成熟的生產(chǎn)工藝，生產(chǎn)機(jī)械設(shè)備齊全，能制作出各類質(zhì)量的冷拔鋼材，并且在生產(chǎn)完成后均按照國(guó)家標(biāo)準(zhǔn)對(duì)各項(xiàng)指標(biāo)進(jìn)行了檢測(cè)，確保所生產(chǎn)的冷拔扁鋼在外觀質(zhì)量上均滿足要求。</span><span style="font-size:12px;">冷拔扁鋼表面應(yīng)潔凈、光滑。不允許裂紋、折疊、結(jié)疤、夾雜，新鄉(xiāng)冷拔鋼銷售、拉裂和氧化皮。</span><span style="font-size:12px;">切削加工用扁鋼，新鄉(xiāng)冷拔鋼銷售，表面上允許有深度不超過(guò)實(shí)際尺寸算起的該公稱尺寸公差的麻點(diǎn)、刮傷、拉痕、黑斑、凹面，新鄉(xiāng)冷拔鋼銷售、清理斜痕、潤(rùn)滑劑痕跡和深度為公差二分之一的個(gè)別小發(fā)紋。</span><span style="font-size:12px;"><br /> </span><span style="font-size:12px;"></span> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新鄉(xiāng)冷拔鋼銷售" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145249305566625/6371452493055666257599542.jpg"></div><p> 冷拔扁鋼是常見的一種用于加工機(jī)械零件的鋼材。扁鋼的表面光潔度對(duì)機(jī)械零件的使用性能有很大的影響，有的用戶對(duì)于鋼材的光潔度有著較高的要求，那么怎樣才能提高鋼材的表面光潔度呢？常用的三種措施：<span style="font-size:12px;">一、要選用質(zhì)量好的鋼料，如果鋼料質(zhì)量不好，本身存在折疊，或者表面有夾雜、嚴(yán)重的刮傷和裂縫，在修磨處有棱角，冷拔扁鋼拔制后經(jīng)延伸而容易出現(xiàn)折疊、裂縫等問(wèn)題。</span><span style="font-size:12px;">二、在拔制前要清理管料上面的氧化鐵皮或其他質(zhì)硬的污物，為了防止產(chǎn)生中由于氧化鐵皮或其他質(zhì)硬的污物在拔制或矯直過(guò)程中壓入了鋼管表面，造成鋼管表面不平整。</span><span style="font-size:12px;">三、保持冷拔扁鋼生產(chǎn)場(chǎng)地、工具和潤(rùn)滑劑等的清潔，防止氧化鐵皮和污物落到鋼管表面。</span> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新鄉(xiāng)冷拔鋼銷售" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145248725503189/6371452487255031898650876.jpg"></div><p> 冷拔方鋼的運(yùn)用注意事項(xiàng)：1、嚴(yán)禁用鐵錘在表面敲擊。冷拔方鋼管不得直接與碳鋼支架觸摸，應(yīng)在支架與管道之間墊熱軋扁鋼片、塑料片、橡膠板或其他絕緣物，避免因滲碳和電位差而引起腐蝕。2、冷拔方鋼穿過(guò)墻壁或樓板時(shí)，均應(yīng)加裝套管，套管與管道之間的間隙不該小于10mm，并在空隙里邊填加絕緣物，絕緣物內(nèi)不得含鐵屑、鐵銹等物，絕緣物一般選用石棉繩。3、裝卸冷拔方鋼時(shí)，應(yīng)盡量避免鋼絲繩、扣件等與其直接觸摸，寄存它的貨架，應(yīng)用木板或是橡膠板與碳鋼構(gòu)件離隔，預(yù)先準(zhǔn)備好錘或是木錘、銅錘，熱軋扁鋼絲刷等**工具。 </p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/374337.html</p></div></div></div></div></div><div id="ocwgabd" class="page-right twoColRt"><div id="xho3lsz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2ve9pby" 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" 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