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<meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center 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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)冷拔方鋼專(zhuān)業(yè)制造商康弘供</p><div id="w4gp7gd" class="leftbox clearfix"><h1>新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商康弘供</h1><div id="fbi3tdz" class="proBig"><div id="mglspwy" 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="iubdfwt" 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="284nkm3" 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)冷拔方鋼專(zhuān)業(yè)制造商,鋼</p><p><span>***更新：</span>2020-07-22 16:26:58</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="7s8mjv0" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="y8pgyv9" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="lhtli7j" class="box"><p><p> 冷拔方鋼有哪些優(yōu)點(diǎn)呢？精軋采用連軋工藝，自動(dòng)活套自動(dòng)控制，確保冷拔方鋼不堆鋼不拉鋼，產(chǎn)品尺寸精度高，公差范圍、三點(diǎn)差、同條差、鐮刀彎等參數(shù)都優(yōu)于中板，新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商，并且板型直度好。<span style="font-size:12px;">兩側(cè)邊垂直，菱角清楚，精軋中的二道立軋，保證了兩側(cè)邊垂直度好，角清，邊部表面質(zhì)量好。</span><span style="font-size:12px;">此外，康宏機(jī)械冷拔鋼生產(chǎn)廠(chǎng)家還提醒廣大用戶(hù)，新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商，新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商，冷拔方鋼在使用的時(shí)候，牢固的網(wǎng)格壓焊結(jié)構(gòu)使其具有高承載，結(jié)構(gòu)輕，便于吊裝，是您在建設(shè)工程的時(shí)候必備的一種型材。</span> 康弘機(jī)械冷拔鋼有幾種分類(lèi)？新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商,鋼" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145249305566625/6371452493055666257599542.jpg"></div><p style="text-indent:25px">冷拔異型鋼因形狀多變，有很多種型號(hào)，而按照鋼管截面形狀尺寸的不同又可分為等壁厚冷拔異型鋼（代號(hào)為D）、不等壁厚冷拔異型鋼（代號(hào)為BD）、變直徑冷拔異型鋼（代號(hào)為BJ）。異型無(wú)縫鋼管普遍用于各種結(jié)構(gòu)件、工具和機(jī)械零部件。和圓管相比，冷拔異型鋼一般都有較大的慣性矩和截面模數(shù)，有較大的抗彎抗扭能力，可以很大程度上減輕結(jié)構(gòu)重量，節(jié)約鋼材。新鄉(xiāng)市康弘機(jī)械有限公司生產(chǎn)銷(xiāo)售的冷拔異型鋼產(chǎn)品型號(hào)齊全，多樣，且價(jià)格適中，質(zhì)量好。新鄉(xiāng)冷拔圓鋼廠(chǎng)新鄉(xiāng)康宏機(jī)械公司生產(chǎn)的冷拔鋼質(zhì)量好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商,鋼" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145248725503189/6371452487255031898650876.jpg"></div><p> 冷拔拉模是直接和冷拔方鋼接觸并且使冷拔方鋼發(fā)生變形的工具。拉模的結(jié)構(gòu)、材質(zhì)和加工質(zhì)量都會(huì)影響到冷拔鋼的質(zhì)量、能耗、生產(chǎn)率以及工具本身的壽命。對(duì)于冷拔拉模的選配有以下幾點(diǎn)要求：<span style="font-size:12px;">1.冷拔拉磨的工作表面有盡可能高的硬度和耐磨性（HRC60以上）；</span><span style="font-size:12px;">2.冷拔拉模的模孔設(shè)計(jì)要合理，能滿(mǎn)足變形的需要，拔制力小，拔制穩(wěn)定，變形均勻，模子磨損均勻； 4.拉模要有足夠的強(qiáng)度，避免在拔制時(shí)因強(qiáng)度不足而破壞，或產(chǎn)生過(guò)大的彈性變形。</span> </p><p style="text-indent:25px">嚴(yán)格的純潔度要求。鋼的純潔度是指鋼中所含非金屬夾雜物的多少，純潔度越高，鋼中的非金屬夾雜物越少。軸承鋼中的氧化物、硅酸鹽等有害夾雜物是導(dǎo)致軸承早期疲勞剝落、顯著降低軸承壽命的主要原因。特別是脆性?shī)A雜物危害很大，由于在加工過(guò)程中容易從金屬基體上剝落下來(lái)，嚴(yán)重影響軸承零件精加工后的表面質(zhì)量。因此，為了提高軸承的使用壽命和可靠性，必須降低冷拔圓鋼中夾雜物的含量。表面缺點(diǎn)包括裂紋、夾渣、毛刺、結(jié)疤、氧化皮等，內(nèi)部缺點(diǎn)包括縮孔、氣泡、白點(diǎn)、嚴(yán)重的疏松和偏析等。這些缺點(diǎn)對(duì)于軸承的加工、軸承的性能和壽命有很大的影響，在軸承材料標(biāo)準(zhǔn)中明確規(guī)定不允許出現(xiàn)這些缺點(diǎn)?？岛隀C(jī)械有限公司是冷拔鋼的一站式供應(yīng)商。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商,鋼" src="http://tyunfile.71360.com/UpLoadFile/kanghongjx/2020/1/637145248776682184/6371452487766821848108873.jpg"></div><p> 冷拔圓鋼也稱(chēng)為冷拔元鋼，冷拔園鋼，冷拔光元，是冷拔型鋼的一種。規(guī)格從Ф4-Ф60，冷拔圓鋼材質(zhì)有A3，20，35，45，Q215-235，20Cr，40Cr，20CrMnTi，16Mn等?？砂纯蛻?hù)要求通過(guò)精密模具，拔出各種規(guī)格精度高，表面光滑的冷拔圓鋼。我們會(huì)根據(jù)冷拔圓鋼的不同品種和要求，對(duì)其進(jìn)行鍛制，主要有以下方法：<span style="font-size:12px;">1、模鍛。對(duì)承插焊和螺紋的三通、四通、彎頭等小尺寸圓鋼，其外形相對(duì)復(fù)雜，應(yīng)采用模鍛成形工藝制造。自由鍛。對(duì)特殊形狀的圓鋼或不宜采用模鍛成形的圓鋼可用自由鍛工藝制造。切削加工等。</span> 冷拔鋼產(chǎn)品哪個(gè)廠(chǎng)家的質(zhì)量好？新鄉(xiāng)冷拔扁鋼供應(yīng)</p><p style="text-indent:25px">冷拔鋼產(chǎn)品的應(yīng)用范圍廣嗎？新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商</p><p style="text-indent:25px">冷拔圓鋼在各種應(yīng)用中會(huì)得到非常好的實(shí)際應(yīng)用，在以后的應(yīng)用效果上完全的滿(mǎn)足各種不同環(huán)境條件以及應(yīng)用。冷拔圓鋼在堅(jiān)固耐用以及可靠安全的功能上很明顯。完全具有高應(yīng)用價(jià)值，而且在實(shí)際中的耐腐蝕以及抗磨損等等作用更加的堅(jiān)固安全。包括冷拉圓鋼，熱軋帶鋼，鍍鋅帶鋼，彈簧鋼板等等種類(lèi)。在精確度上也是會(huì)同樣的具有安全耐用的價(jià)值。在耐腐蝕以及抗磨損等等效果中都是同樣的安全、可靠，在堅(jiān)固耐用的價(jià)值中都是會(huì)更符合應(yīng)用，很滿(mǎn)足實(shí)際效果。新鄉(xiāng)冷拔方鋼專(zhuān)業(yè)制造商</p><p style="text-indent:25px">新鄉(xiāng)市康弘機(jī)械有限公司創(chuàng)立于2006-06-13，是一家生產(chǎn)型公司?？岛霗C(jī)械致力于為客戶(hù)提供質(zhì)量的[ "方鋼", "圓鋼", "扁鋼", "六角鋼" ]，一切以用戶(hù)需求為中心,深受廣大客戶(hù)的歡迎。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造建筑、建材質(zhì)量品牌。公司憑借深厚技術(shù)支持，年?duì)I業(yè)額度達(dá)到500-700萬(wàn)元，并與多家行業(yè)**公司建立了緊密的合作關(guān)系。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/676080.html</p></div></div></div></div></div><div id="gv8ac7d" class="page-right twoColRt"><div id="vphz7a8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="lpryvxw" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="mbyq3hw" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" 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