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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="k22nyac" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/17/636963879076586624_wxmrk_9942803.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bsp38qr" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>無(wú)錫不銹鋼法蘭廠家,不銹鋼法蘭</p><p><span>***更新：</span>2021-02-07 01:02:24</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="rq3lsel" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)錫邁瑞克金屬材料有限公司</a></p><p><span>聯(lián)系人：</span>嚴(yán)璐</p><p><span>郵箱: </span>1245600938@qq.com</p><p><span>電話: </span>13814224555</p><p><span>傳真: </span>0510_83886355</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-83886255</p><p><span>地址: </span>無(wú)錫市東方鋼材城二期</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="h3uyegn" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="sgd2tq3" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 拉絲不銹鋼板產(chǎn)品型材使用壁厚的國(guó)家標(biāo)準(zhǔn)是在保障產(chǎn)品安全和性能的情況，按照當(dāng)今社會(huì)節(jié)能環(huán)保主題要求而設(shè)定的，所以不是說(shuō)不銹鋼板型材壁越厚，不銹鋼板的質(zhì)量就越好。因?yàn)槭褂眠^(guò)厚型材的不銹鋼板，并不能保證不銹鋼板產(chǎn)品的氣密性、水密性就是更好，不銹鋼板品質(zhì)就會(huì)越高。如果你要檢測(cè)一款不銹鋼板產(chǎn)的品質(zhì)優(yōu)劣，佛山不銹鋼板建議你按以下幾個(gè)方面去全盤(pán)考慮： l，拉絲不銹鋼板產(chǎn)品使用的型材設(shè)計(jì)合理性； 2，拉絲不銹鋼板產(chǎn)品的水密性，無(wú)錫不銹鋼法蘭廠家、氣密性； 3，拉絲不銹鋼板產(chǎn)品的輔件、玻璃和五金件的配件是否齊全；如果一款不銹鋼板產(chǎn)品它使用設(shè)計(jì)不合理的型材，水密性和氣密性不達(dá)要求，就算它使用的鋁型材壁厚超過(guò)國(guó)家標(biāo)準(zhǔn)的N倍，它也不會(huì)是一款好的不銹鋼板產(chǎn)品。還有，從另一方面來(lái)說(shuō)，無(wú)錫不銹鋼法蘭廠家，過(guò)度的追求鋁合金型材壁厚對(duì)節(jié)能環(huán)保的主題而言這樣是一個(gè)浪費(fèi)資源的行為。還有，使用過(guò)厚的不銹鋼板型材也會(huì)推高不銹鋼板的價(jià)格，無(wú)錫不銹鋼法蘭廠家，給其他消費(fèi)者帶來(lái)不必要的經(jīng)濟(jì)負(fù)擔(dān)，所以我們?cè)谶x擇不銹鋼板的時(shí)候，一定要符合節(jié)能環(huán)保的消費(fèi)觀念。 </p> <p> <br /> </p> <p> <br /> 無(wú)錫不銹鋼法蘭廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫不銹鋼法蘭廠家,不銹鋼法蘭" src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/17/636963879076586624_wxmrk_9942803.jpg"></div><p style="text-indent:25px">緊固件是作緊固連接用且應(yīng)用極為的一類機(jī)械零件廣泛應(yīng)用各種機(jī)械、設(shè)備、車輛、船舶、鐵路、橋梁、建筑、結(jié)構(gòu)、工具、儀器、儀表和用品等上面，都可以看到各式各樣的緊固件。它的特點(diǎn)是品種規(guī)格繁多，性能用途各異，而且標(biāo)準(zhǔn)化、系列化、通用化的種度也極高。 **的大口徑法蘭緊固件應(yīng)按批在熱處理后取樣檢驗(yàn)，檢驗(yàn)結(jié)果應(yīng)符合有關(guān)規(guī)定，并應(yīng)保證產(chǎn)品的機(jī)械性能不低于取樣狀態(tài)下的性能。公稱壓力PN不小于 10.0MPa的管大口徑法蘭用全螺柱應(yīng)逐根據(jù)JB 4730-1994《壓力容器無(wú)損檢驗(yàn)》進(jìn)行磁粉探傷，做完探傷之后產(chǎn)品就沒(méi)有問(wèn)題了，并應(yīng)該符合二級(jí)鍛件大口徑法蘭的要求無(wú)錫不銹鋼法蘭廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫不銹鋼法蘭廠家,不銹鋼法蘭" src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/17/636963879077522216_wxmrk_6463877.jpg"></div><p style="text-indent:25px"> 管法蘭及其墊片、緊固件統(tǒng)稱為法蘭接頭。法蘭接頭是工程設(shè)計(jì)中使用極為普遍、涉及面非常的一種零部件。它是配管設(shè)計(jì)、管件閥門(mén)必不可少的零件，而且也是設(shè)備、設(shè)備零部件(如人孔、視鏡液面計(jì)等)中必備的構(gòu)件。此外，其它專業(yè)如工業(yè)爐、熱工、給排水、采暖通風(fēng)、自控等，也經(jīng)常使用法蘭接頭。法蘭又叫法蘭盤(pán) 法蘭片盲板又叫法蘭蓋法蘭盲板　　材質(zhì)：鍛鋼、WCB碳鋼、不銹鋼、316L、316、304L、304、321、鉻鉬鋼、鉻鉬釩鋼、鉬二鈦、襯膠、襯氟材質(zhì)。　　品種：平焊法蘭、帶頸法蘭、對(duì)焊法蘭、環(huán)連接法蘭、承插法蘭、及盲板等。　　執(zhí)行標(biāo)準(zhǔn)有GB系列(國(guó)家標(biāo)準(zhǔn))、JB系列(機(jī)械部)、HG系列(化工部)、ASME B16.5（美標(biāo)）、BS4504（英標(biāo)）、DIN（德標(biāo)）、JIS（日標(biāo)）。　　國(guó)際管法蘭標(biāo)準(zhǔn)體系：國(guó)際上管法蘭標(biāo)準(zhǔn)主要有兩個(gè)體系，即以德國(guó)DIN(包括原蘇聯(lián))為**的歐洲管法蘭體系和以美國(guó)ANSI管法蘭為**的美洲管法蘭體系。除此之外，還有日本JIS管法蘭，但在石油化工裝置中一般*用于公用工程，而且在國(guó)際上影響較小。</p><p style="text-indent:25px">　　HG新標(biāo)準(zhǔn)與JB老標(biāo)準(zhǔn)法蘭配合使用時(shí)，要注意以下幾點(diǎn)：　　1.有三個(gè)法蘭的螺栓個(gè)數(shù)不一致，其中有兩個(gè)規(guī)格(PN0.25/DN500、PN0.6/DN500)直接影響配合；PN1.0/DN80HG標(biāo)準(zhǔn)螺栓個(gè)數(shù)8，JB標(biāo)準(zhǔn)螺栓個(gè)數(shù)是4；　　2.部分老標(biāo)準(zhǔn)法蘭(JB系列2)的螺孔比較好能擴(kuò)孔1～2mm，另有一部分可在安裝時(shí)加墊圈；　　3.PN16.0MPa的高壓管法蘭，新HG與JB標(biāo)準(zhǔn)連接尺寸完全不同。法蘭類型和密封面形式　　一、板式平焊法蘭　　板式平焊法蘭（化工標(biāo)準(zhǔn)HG20592、國(guó)家標(biāo)準(zhǔn)GB/T9119、機(jī)械JB/T81）：取材方便，制造簡(jiǎn)單，成本低，使用；但剛性較差，因此不得用于有供需、易燃、易爆和較高真空度要求的化工工藝配管系統(tǒng)和高度、極度危害的場(chǎng)合。密封面型式有平面和突面。　　二、帶頸平焊法蘭、　　帶頸平焊法蘭屬于國(guó)標(biāo)法蘭標(biāo)準(zhǔn)體系。是國(guó)標(biāo)法蘭(又稱GB法蘭)的其中一種表現(xiàn)形式，是設(shè)備或管道上常用的法蘭之一。　　帶頸平焊法蘭頸部高度較低，對(duì)法蘭的剛度、承載能力有所提高。與對(duì)焊法蘭相比，焊接工作量大，焊條耗量高，經(jīng)不起高溫高壓及反復(fù)彎曲和溫度波動(dòng)，但現(xiàn)場(chǎng)安裝較方便，可省略焊縫拍揉傷的工序。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫不銹鋼法蘭廠家,不銹鋼法蘭" src="http://tyunfile.71360.com/UpLoadFile/2019/6/17/17/636963879097647190_wxmrk_8629079.jpg"></div><p style="text-indent:25px"> 法蘭是用于連接管道和管道或是器械的，所以需要有承受壓力的能力，國(guó)際上將法蘭壓力分為了若干個(gè)等級(jí)，使之實(shí)現(xiàn)**小的成本達(dá)到比較大的受壓能力。比如：美洲體系標(biāo)準(zhǔn)將法蘭按磅（LB）分類：150LB 300LB 400LB 600LB 900LB 1500LB 2500LB 等等，歐洲體系則是用PN表述壓力：PN6 PN10 PN16 PN25 PN40 PN63 PN100等等。現(xiàn)公司生產(chǎn)的不銹鋼對(duì)焊法蘭DN15-DN600(1/2"-24")，不銹鋼平焊法蘭DN200-DN2000(8"-80")，厚度從SCH10S- SCHXXS;壓力從PN1.0-15MPa、PN0.6-42MPa;生產(chǎn)材質(zhì)主要有奧氏體不銹鋼材料：304、304L、316/316L、 1Cr18Ni9Ti、TP321、TP317L、347等;特種合金鋼材料：TP310S、904L、Incoloy800、Incoloy825、 Incoloy600、Incoloy625等;雙相不銹鋼材料：F51/S31803/S2205、F53/2507/S32750、F55/2607 /S32760等，產(chǎn)品廣泛應(yīng)用于石油、化工、天然氣、電力、造船、造紙、生物工程、制藥、污水、建筑等各行各業(yè)。無(wú)錫不銹鋼法蘭廠家</p><p style="text-indent:25px">無(wú)錫不銹鋼法蘭廠家</p><p style="text-indent:25px">螺紋法蘭　　螺紋法蘭是將法蘭的內(nèi)孔加工成管螺紋，并和帶螺紋的管子配套實(shí)現(xiàn)連接，是一種非焊接法蘭。它和平焊法蘭或?qū)阜ㄌm相比，螺紋法蘭具有安裝、維修方便的特點(diǎn)，可在一些現(xiàn)場(chǎng)不允許焊接的管線上使用。合金鋼法蘭有足夠的強(qiáng)度，但不易焊接，或焊接性能不好，亦可選擇螺紋法蘭。但在管道溫度變化急劇或溫度高于 260℃低于-45℃的條件下，建議不使用螺紋法蘭，以免發(fā)生泄漏。　對(duì)焊環(huán)松套法蘭　　對(duì)焊環(huán)松套法蘭是可以活動(dòng)的法蘭片,一般是配套在給排水配件上，廠家出廠時(shí)伸縮節(jié)兩端就各有一片法蘭，直接與工程中的管道、設(shè)備用螺栓連接。　　作用：　　使用對(duì)焊環(huán)松套法蘭的目的一般是為了節(jié)省材料，其結(jié)構(gòu)分成兩部分，管子部分一頭和管道接，一頭做成對(duì)焊環(huán)。法蘭盤(pán)采用低等級(jí)的材料，而管子部分使用和管道一樣的材料，達(dá)到節(jié)省材料的目的。　　對(duì)焊環(huán)松套法蘭：　　1、節(jié)約成本。當(dāng)管材材質(zhì)特殊，價(jià)格昂貴時(shí)，焊接同樣材質(zhì)的法蘭成本高。　　2、不便于焊接或不便于加工或需要的強(qiáng)度大。如塑料管、玻璃鋼管之類。　　3、便于施工。如連接時(shí)法蘭螺栓孔對(duì)應(yīng)不便于找正或者防止日后更換設(shè)備法蘭螺栓孔有變等。　　無(wú)錫不銹鋼法蘭廠家</p><p 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