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href="http://www.cdcfah.com/cp/third-guanjianbi_qtgjrx/">其他管件</a>?四川大小頭國標(biāo) 推薦咨詢河北長洪管業(yè)供應(yīng)</p><div id="lk8l7gi" class="leftbox clearfix"><h1>四川大小頭國標(biāo) 推薦咨詢河北長洪管業(yè)供應(yīng)</h1><div id="bfc4h4f" class="proBig"><div id="zskzoey" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/27/9/636972260272426339_jiazong01_4843687.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qkwqxov" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/27/9/636972260272426339_jiazong01_4843687.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bld98he" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川大小頭國標(biāo),大小頭</p><p><span>***更新：</span>2020-06-14 04:11:06</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="yxjyk7v" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河北長洪管業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>賈世豪</p><p><span>郵箱: </span>2047452166@qq.com</p><p><span>電話: </span>17363075791</p><p><span>傳真: </span>0317_5538516</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0317-5538516</p><p><span>地址: </span>河北省滄州市孟村回族自治縣孟村鎮(zhèn)二街</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="hl2cwse" class="page-proshow02"><p class="title">詳細說明</p><div id="esfxnuw" class="box"><p><p style="text-indent:25px">河北長洪管業(yè)制造有限公司位于“中國彎頭管件之都”河北省滄州市孟村回族自治縣，是經(jīng)***批準的“環(huán)渤海經(jīng)濟區(qū)開發(fā)縣”,是我國的管道裝備制造、研發(fā)和產(chǎn)品集散地，地處渤海西岸，北臨京津，南瞻齊魯，廠區(qū)距京滬、溯黃鐵路40公里，京福、石黃高速公路40公里，京汕高速10公里，205國道貫穿南北，地理位置優(yōu)越，交通十分便利。我公司是一家專業(yè)生產(chǎn)高、中、低壓鋼制法蘭、盲板、彎頭、三通、四通、異徑管、馬鞍座、管帽、封頭等其他管道系列元件的企業(yè)，是國內(nèi)生產(chǎn)法蘭、管件系列產(chǎn)品較早的廠家之一，具備化學(xué)分析、金相檢驗、物理試驗、無損探傷等先進的檢測能力?？缮a(chǎn)國標(biāo)、美標(biāo)、日標(biāo)、德標(biāo)，俄標(biāo)等國際、國內(nèi)標(biāo)準的碳鋼、不銹鋼、合金鋼等各種規(guī)格材質(zhì)的法蘭、管件等管道配件產(chǎn)品，擁有先進的法蘭管件生產(chǎn)線，中頻推制、機加工、冷成型、熱擠壓、熱處理等精湛工藝。并與國內(nèi)各大鋼廠保持長期穩(wěn)定的合作關(guān)系，常年代理天津無縫鋼管廠、包鋼，四川大小頭國標(biāo)、寶鋼等幾大鋼廠所產(chǎn)的無縫鋼管，四川大小頭國標(biāo)。 ? 產(chǎn)品用于石油、化工、電力、造紙、造船、建筑、制藥等管道工程，四川大小頭國標(biāo)，**國內(nèi)20多個省市，直轄市，并出口歐美、中東、非洲以及東南亞等地區(qū)，在國內(nèi)外用戶中贏得了良好的聲譽四川大小頭國標(biāo)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川大小頭國標(biāo),大小頭" src="http://tyunfile.71360.com/UpLoadFile/2019/6/27/9/636972260272426339_jiazong01_4843687.jpg"></div><p style="text-indent:25px">管件簡介大小頭reducer又稱大小頭、、異徑直通?；ぶ唬糜趦煞N不同管徑的管道之間的連接。依照形狀的不同，分為同心大小頭和兩種。大小頭原料包括不銹鋼大小頭(，，大小頭的原料有20號鋼、Q235、Q345、16Mn等。大小頭規(guī)范國標(biāo)美標(biāo)英標(biāo)以及各種非標(biāo)產(chǎn)品。電力部規(guī)范GD0506~0507壓力容器配套的法蘭、管板相應(yīng)規(guī)范:NB/T 履行國（guo）家標(biāo)降幅為20.20%。7月10日，國產(chǎn)鐵礦石65%檔次干基鐵精礦含稅價格為858.55元/噸，環(huán)比每噸上升14.46元，升幅為1.71%；當(dāng)月平均價格為842.76元/噸?！?】凡"來源：中國冶金報—中國鋼鐵"的所有著作，于中國鋼鐵。媒體轉(zhuǎn)載、本網(wǎng)所刊著作時，需經(jīng)文面授權(quán)。轉(zhuǎn)載時需注明來源于《中國冶金報—中國鋼鐵》及作者姓名。違反上述聲明者，本網(wǎng)將追究其相關(guān)法令責(zé)任?！?】凡"來源：XXX（非中國鋼鐵）"的著作，均轉(zhuǎn)載自其它媒體，轉(zhuǎn)載目的在于傳遞更多信息，并不**本網(wǎng)贊同其觀念，不構(gòu)成投資建議?！?】如果您對新聞發(fā)表評論，請遵守國（guo）家相關(guān)法令、法規(guī)，尊重網(wǎng)上品德，并承當(dāng)一切因您的行為而直接或間接引起的法令責(zé)任?！?】如因著作內(nèi)容、和其它問題需要同本網(wǎng)聯(lián)系的。湖南大小頭國家標(biāo)準</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川大小頭國標(biāo),大小頭" src="http://tyunfile.71360.com/UpLoadFile/2019/6/27/9/636972260273051747_jiazong01_5525992.jpg"></div><p style="text-indent:25px">污染物排放大幅削減，與2014年比較，總減排份額達70%以上。2018年5月25日，蒞臨安鋼，對安鋼環(huán)保工作給予充分肯定?！皩嵺`證明，傳統(tǒng)的高耗能、高污染職業(yè)通過綠色化改造，完全可以與城市調(diào)和共生、與社會共榮發(fā)展，實現(xiàn)由環(huán)境‘污染者”’到污染‘消納者’的拉伸所使用的沖模形狀參照巨細頭內(nèi)外表尺度規(guī)劃，用沖模將下料后的鋼板沖壓拉伸成形。巨細頭粘接前，使用干布將承口側(cè)和插口外側(cè)擦洗處理，當(dāng)外表粘有油污時須擦洗干凈，有以下幾點要留意:1、控制口徑:DIN規(guī)范(DN10-DN150)、3A/IDF規(guī)范(1/2"-6")、ISO規(guī)范(Ф12.7-Ф152.4);2、國際工業(yè)規(guī)范:DIN、ISO、SMS、3A、IDF等;3、產(chǎn)品資料:不銹鋼304、316、316L;4、質(zhì)量與用途:巨細頭內(nèi)外用高（gao）擋拋光設(shè)備處理，達到外表精密度要求;此產(chǎn)品適用于乳品、食物、啤酒、飲料、等工業(yè)領(lǐng)域;5、對外加工:可以按用戶要求來圖、來樣加工非標(biāo)產(chǎn)品;6、銜接方法:卡箍(快裝)式、焊接式、螺紋(活接)式。留意巨細頭也適合于環(huán)保除塵行業(yè)中的管道變徑，一般都是鋼板卷制切割焊接而成，管徑巨細不一，資料一般都是熱軋卷板，使用的非常好，可以節(jié)省本錢。應(yīng)力分布的特征巨細端的面積壓力差產(chǎn)強調(diào)：“特別是本年4月份，生態(tài)環(huán)境部出臺鋼鐵企業(yè)**</p><p style="text-indent:25px">變徑規(guī)劃的操控，一般情況下，大小頭一次加工規(guī)劃都在一級之內(nèi)，比如說325-159的大小頭，基本需求經(jīng)過好幾次的加熱處理，先是把325的管子約束一頭，把325的孔徑約束成273，這次約束也是需求經(jīng)過加熱的，第2次變徑則是273變徑219的進程，這次也是需求把管子加熱到指定的溫度，然后約束。然后就是219變徑成159的進程，每一次變徑都是需求經(jīng)過熱處理的。介質(zhì)帶有雜質(zhì)且速度低于雜質(zhì)沉降速度的采用底平設(shè)備。原則是不形成氣袋。一般是“前進底平，大小頭、異徑管、異徑直通?；す芗?，用于兩種不同管徑的管道之間的聯(lián)接。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川大小頭國標(biāo),大小頭" src="http://tyunfile.71360.com/UpLoadFile/2019/6/25/18/636970839243737809_jiazong01_2528311.jpg"></div><p style="text-indent:25px">按照形狀的不同，分為同心大小頭和偏疼大小頭兩種。大小頭原料包含不銹鋼大小頭(合金鋼，碳鋼大小頭，大小頭的原料有20號鋼、QQ16Mn等。大小頭規(guī)范國標(biāo)美標(biāo)英標(biāo)以及各種非標(biāo)產(chǎn)品。電力部規(guī)范GD0506~0507壓力容器配套的法蘭、管板相應(yīng)規(guī)范：JB/T執(zhí)行國（guo）家規(guī)范（GB/T9112-2000），機械部規(guī)范（JB/T81-1959，JB/T74-1994），石化部規(guī)范（SH3406-1996），船用規(guī)范GB/T、化工部規(guī)范（HG/T5010-1958。HG/T）等等。出口鍛鋼法蘭原料契合美國的ASTMA105規(guī)范。各種原料都有各自的硬度和抗拉強度等特色，所以決議了每一種原料的限制力度也是不一樣的，同樣型號的大小頭，原料不一樣加工方法和程序也會相差很大，比如說普通碳鋼的大小頭經(jīng)過3次熱處理就會成型，然而關(guān)于合金原料的大小頭硬度越大限制的次數(shù)和加熱的次數(shù)也就越多，成型的過程也越雜亂。四川大小頭國標(biāo)</p><p style="text-indent:25px">四川大小頭國標(biāo)</p><p style="text-indent:25px">河北長洪管業(yè)制造有限公司位于“中國彎頭管件之都”河北省滄州市孟村回族自治縣，是經(jīng)***批準的“環(huán)渤海經(jīng)濟區(qū)開發(fā)縣”,是我國的管道裝備制造、研發(fā)和產(chǎn)品集散地，地處渤海西岸，北臨京津，南瞻齊魯，廠區(qū)距京滬、溯黃鐵路40公里，京福、石黃高速公路40公里，京汕高速10公里，205國道貫穿南北，地理位置優(yōu)越，交通十分便利。我公司是一家專業(yè)生產(chǎn)高、中、低壓鋼制法蘭、盲板、彎頭、三通、四通、異徑管、馬鞍座、管帽、封頭等其他管道系列元件的企業(yè)，是國內(nèi)生產(chǎn)法蘭、管件系列產(chǎn)品較早的廠家之一，具備化學(xué)分析、金相檢驗、物理試驗、無損探傷等先進的檢測能力。可生產(chǎn)國標(biāo)、美標(biāo)、日標(biāo)、德標(biāo)，俄標(biāo)等國際、國內(nèi)標(biāo)準的碳鋼、不銹鋼、合金鋼等各種規(guī)格材質(zhì)的法蘭、管件等管道配件產(chǎn)品，擁有先進的法蘭管件生產(chǎn)線，中頻推制、機加工、冷成型、熱擠壓、熱處理等精湛工藝。并與國內(nèi)各大鋼廠保持長期穩(wěn)定的合作關(guān)系，常年代理天津無縫鋼管廠、包鋼、寶鋼等幾大鋼廠所產(chǎn)的無縫鋼管。 ? 產(chǎn)品用于石油、化工、電力、造紙、造船、建筑、制藥等管道工程，**國內(nèi)20多個省市，直轄市，并出口歐美、中東、非洲以及東南亞等地區(qū)，在國內(nèi)外用戶中贏得了良好的聲譽四川大小頭國標(biāo)</p><p style="text-indent:25px">河北長洪管業(yè)有限公司于2015-11-11成立，注冊資本2000-3000萬元元，現(xiàn)有專業(yè)技術(shù)人員51~100人人，各種專業(yè)人員齊備。長洪管業(yè)是河北長洪管業(yè)有限公司的主營品牌，是專業(yè)的可生產(chǎn)國標(biāo)、美標(biāo)、日標(biāo)、德標(biāo)，俄標(biāo)等國際、國內(nèi)標(biāo)準的碳鋼、不銹鋼、合金鋼等各種規(guī)格材質(zhì)的法蘭、管件等管道配件產(chǎn)品，擁有先進的法蘭管件生產(chǎn)線，中頻推制、機加工、冷成型、熱擠壓、熱處理等精湛工藝。并與國內(nèi)各大鋼廠保持長期穩(wěn)定的合作關(guān)系，常年代理天津無縫鋼管廠、包鋼、寶鋼等幾大鋼廠所產(chǎn)的無縫鋼管。公司，擁有自己**的技術(shù)體系。公司以用心服務(wù)為**價值,希望通過我們的專業(yè)水平和不懈努力,將可生產(chǎn)國標(biāo)、美標(biāo)、日標(biāo)、德標(biāo)，俄標(biāo)等國際、國內(nèi)標(biāo)準的碳鋼、不銹鋼、合金鋼等各種規(guī)格材質(zhì)的法蘭、管件等管道配件產(chǎn)品，擁有先進的法蘭管件生產(chǎn)線，中頻推制、機加工、冷成型、熱擠壓、熱處理等精湛工藝。并與國內(nèi)各大鋼廠保持長期穩(wěn)定的合作關(guān)系，常年代理天津無縫鋼管廠、包鋼、寶鋼等幾大鋼廠所產(chǎn)的無縫鋼管。等業(yè)務(wù)進行到底。長洪管業(yè)供應(yīng)始終以質(zhì)量為發(fā)展，把顧客的滿意作為公司發(fā)展的動力，致力于為顧客帶來***的[ "帶頸對焊法蘭", "長半徑彎頭", "變徑三通", "法蘭蓋" ]。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/252096.html</p></div></div></div></div></div><div id="laxm7h3" class="page-right twoColRt"><div id="p3dnj2l" class="box01 margin10 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