桂林螺栓哪里買柳州市華僑緊固件供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="六角頭螺栓分外六角螺栓和內(nèi)六角螺栓，是常用的緊固件，主要用作機(jī)械設(shè)備的緊固。無論是外六角還是內(nèi)六角，它們的規(guī)格尺寸表示方法都是類似的。外六角螺栓國家標(biāo)準(zhǔn)GB/T5782-86，這個(gè)標(biāo)準(zhǔn)規(guī)定了螺紋規(guī)格為M3~M64，A和B級的六角頭螺栓，A級"><meta name="keywords" content="桂林螺栓哪里買,螺栓"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_jgjljjlg/">緊固件、連接件</a>?<a href="http://www.cdcfah.com/cp/third-jgjljjlg_luoshuanyx/">螺栓</a>?桂林螺栓哪里買柳州市華僑緊固件供應(yīng)</p><div id="s7yqiph" class="leftbox clearfix"><h1>桂林螺栓哪里買柳州市華僑緊固件供應(yīng)</h1><div id="gvszbiz" class="proBig"><div id="hmtvxul" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547990943891/9607099.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="yifc3oq" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547990943891/9607099.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rg72nug" 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>廣西壯族自治區(qū)</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>桂林螺栓哪里買,螺栓</p><p><span>***更新：</span>2020-11-05 06:17:56</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="wqamjv7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">柳州市華僑緊固件有限公司</a></p><p><span>聯(lián)系人：</span>唐忠玉</p><p><span>郵箱: </span>2282305088@qq.com</p><p><span>電話: </span>13907724831</p><p><span>傳真: </span>0772_</p><p><span>網(wǎng)址: </span>http://www.hqfastner.com</p><p><span>手機(jī): </span>0772-7507381</p><p><span>地址: </span>廣西穿山鎮(zhèn)興泰路8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="b3gyfht" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="hw38qnu" class="box"><p><p> 六角頭螺栓分外六角螺栓和內(nèi)六角螺栓，是常用的緊固件，主要用作機(jī)械設(shè)備的緊固。無論是外六角還是內(nèi)六角，它們的規(guī)格尺寸表示方法都是類似的。外六角螺栓國家標(biāo)準(zhǔn)GB/T5782-86，這個(gè)標(biāo)準(zhǔn)規(guī)定了螺紋規(guī)格為M3~M64，A和B級的六角頭螺栓，A級用于D<=24和L<=10D或L。 </p> <p> <br /> </p> <p> 六角頭螺栓產(chǎn)品等級分為A、B、C三級，表示精度，其中A級精確，C級精度差。精度不同，作用的地方也不同，A級比B級高，要求高的地方用A級，桂林螺栓哪里買，大多數(shù)都選用B級，桂林螺栓哪里買。A級用于承載較大，桂林螺栓哪里買，要求精度高或受沖擊、振動(dòng)載荷的場合。 </p> <p> <br /> 螺栓的應(yīng)用在哪些行業(yè)？桂林螺栓哪里買</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="桂林螺栓哪里買,螺栓" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547990943891/9607099.jpg"></div><p> 地角螺栓的安裝標(biāo)準(zhǔn)： </p> <p> <br /> </p> <p> 1、一次埋入法：澆灌混凝土?xí)r，將地腳螺栓埋入。當(dāng)高塔等以傾覆控制時(shí)，地腳螺栓宜采用一次埋入法。 </p> <p> 2、預(yù)留孔法：設(shè)備就位，將孔洞打掃干凈，將地腳螺栓放入孔中，設(shè)備定位找正后再用比原基礎(chǔ)高一級的無收縮細(xì)石混凝土進(jìn)行澆灌，搗固密實(shí)。一次埋入之地腳螺栓中心至基礎(chǔ)邊緣的距離不應(yīng)小于2d（d為地腳螺栓直徑），且不應(yīng)小于15mm（d≤20時(shí)不應(yīng)小于10mm），并不小于錨板寬度的一半加50mm，當(dāng)不能滿足上述要求時(shí)，應(yīng)采取適當(dāng)措施，予以加強(qiáng)。結(jié)構(gòu)用的地腳螺栓直徑不宜小于20mm。當(dāng)承受地震作用時(shí)，應(yīng)采用雙螺母固定，或采用其它有效防止松動(dòng)的措施，但地腳螺栓的錨固長度應(yīng)比非地震作用的錨固長度增加5d。 </p> <p> 地腳螺栓的安裝規(guī)劃地腳螺栓在基礎(chǔ)內(nèi)松動(dòng)的處理在近擰緊地腳螺栓時(shí)，可能將螺栓拔活，此時(shí)應(yīng)先螺栓調(diào)整至原位置，并將螺栓周圍的基礎(chǔ)鏟出足夠的位置，然后在螺栓上焊縱橫兩個(gè)U形鋼筋，之后用水將坑內(nèi)清洗干凈并灌漿，待混凝土凝固到設(shè)計(jì)強(qiáng)度后再擰緊活地腳螺栓偏差的處理活地腳螺栓偏差的處理方法，大致與死地腳螺栓的方法相同，只是可以將地腳螺栓拔出來處理。如螺栓過長，可在機(jī)床上切去一段再套螺紋。 </p> <p> <br /> 桂林螺栓哪里買螺栓的類型分為哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="桂林螺栓哪里買,螺栓" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547990905018/8722330.jpg"></div><p> 高強(qiáng)度螺栓的安裝順序： </p> <p> 一個(gè)接頭上的高強(qiáng)螺栓，應(yīng)從螺栓群中部開始安裝，逐個(gè)擰緊。初擰、專復(fù)擰、終擰都應(yīng)屬從螺栓群中部開始向四周擴(kuò)展逐個(gè)擰緊，每擰一遍均應(yīng)用不同顏色的油漆做上標(biāo)記，防止漏擰。 </p> <p> 接頭如有高強(qiáng)螺栓連接又有電焊連接時(shí)，是先緊固還是先焊接應(yīng)按設(shè)計(jì)要求規(guī)定的順序進(jìn)行，設(shè)計(jì)無規(guī)定時(shí)，按先緊固后焊接（即先栓后焊）的施工工藝順序進(jìn)行，先終擰完高強(qiáng)螺栓再焊接焊縫。 </p> <p> 高強(qiáng)螺栓的緊固順序從剛度大的部位向不受約束的自由端進(jìn)行，同一節(jié)點(diǎn)內(nèi)從中間向四周，以使板間密貼。 </p> <p> <br /> </p><p> 安裝螺栓僅僅是在預(yù)組裝是為了組裝方便使用的長久螺栓則是安裝連接之后不再拆除的。一般安裝螺栓使用普通螺栓。 </p> <p> <br /> </p> <p> 長久的螺栓則要根據(jù)圖紙要求使用相應(yīng)的級別在有些時(shí)候安裝螺栓和長久螺栓相同級別沒有損壞的情況下可以直接使用 </p> <p> <br /> </p> <p> 螺栓使用過程中的注意事項(xiàng)： </p> <p> <br /> </p> <p> (1)表面浮銹、油污、螺栓孔壁有毛刺、焊瘤等均需處理干凈。 </p> <p> <br /> </p> <p> (2)接觸摩擦面處理后要達(dá)到規(guī)定的抗劃移系數(shù)要求。使用的高壓螺栓應(yīng)有配套的螺母、墊圈，使用時(shí)按配套使用,不得互換。 </p> <p> <br /> </p> <p> (3)處理好的構(gòu)件摩擦面安裝時(shí)不允許沾油污、泥土等雜物。 </p> <p> <br /> </p> <p> (4)安裝時(shí)組件摩擦面應(yīng)保持干燥,不可沾水。 </p> <p> <br /> </p> <p> (5)在安裝前嚴(yán)格檢查并校正連接的鋼板的變形。 </p> <p> <br /> </p> <p> (6)安裝時(shí)禁止錘擊打入螺栓以防止螺栓絲扣受損。 </p> <p> <br /> </p> <p> (7)使用時(shí)定期檢測的保證扭矩的準(zhǔn)確度,并按正確的扭緊順序操作。 </p> <p> <br /> 螺栓的表示方法有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="桂林螺栓哪里買,螺栓" src="https://tyunfile.71360.com/UploadFile/gxxfty0013/637389547990865842/5532362.jpg"></div>螺栓性能等級的含義 <p> 鋼結(jié)構(gòu)連接用螺栓性能等級分3.6、4.6、4.8、5.6、6.8、8.8、9.8、10.9、12.9等10余個(gè)等級，其中8.8級及以上螺栓材質(zhì)為低碳合金鋼或中碳鋼并經(jīng)熱處理（淬火、回火），通稱為高強(qiáng)度螺栓，其余通稱為普通螺栓。螺栓性能等級標(biāo)號有兩部分?jǐn)?shù)字組成，分別表示螺栓材料的公稱抗拉強(qiáng)度值和屈強(qiáng)比值。例如：性能等級4.6級的螺栓，其含義是： 1、螺栓材質(zhì)公稱抗拉強(qiáng)度達(dá)400MPa級； 2、螺栓材質(zhì)的屈強(qiáng)比值為0.6； 3、螺栓材質(zhì)的公稱屈服強(qiáng)度達(dá)400×0.6=240MPa級性能等級10.9級高強(qiáng)度螺栓，其材料經(jīng)過熱處理后，能達(dá)到： 1、螺栓材質(zhì)公稱抗拉強(qiáng)度達(dá)1000MPa級； 2、螺栓材質(zhì)的屈強(qiáng)比值為0.9； 3、螺栓材質(zhì)的公稱屈服強(qiáng)度達(dá)1000×0.9=900MPa級螺栓性能等級的含義是國際通用的標(biāo)準(zhǔn)，相同性能等級的螺栓，不管其材料和產(chǎn)地的區(qū)別，其性能是相同的，設(shè)計(jì)上只選用性能等級即可。強(qiáng)度等級所謂8.8級和10.9級是指螺栓的抗剪切應(yīng)力等級為8.8GPa和10.9GPa 10.9s的s 表示鋼結(jié)構(gòu) </p> <p> <br /> 地角螺栓的安裝標(biāo)準(zhǔn)是什么？桂林螺栓哪里買</p> <span style="display:none;"></span><p style="text-indent:25px">花籃螺栓和法蘭螺栓有什么不同？桂林螺栓哪里買</p><p> 螺栓在日常生活當(dāng)中和工業(yè)生產(chǎn)制造當(dāng)中，是少不了的，螺栓也被稱為工業(yè)之米。可見螺栓的運(yùn)用之普遍。螺栓的運(yùn)用范圍有：電子產(chǎn)品，機(jī)械產(chǎn)品，數(shù)碼產(chǎn)品，電力設(shè)備，機(jī)電機(jī)械產(chǎn)品。船舶，車輛，水利工程，甚至化學(xué)實(shí)驗(yàn)上也有用到螺栓。反正是超多地方都有用到螺栓的。 </p> <p> <br /> </p> <p> 特如數(shù)碼產(chǎn)品上面用到的精密螺栓。DVD，照相機(jī)、眼鏡、鐘表、電子等使用的微型螺栓;電視、電氣制品、樂器、家具等之一般螺栓;至于工程、建筑、橋梁則使用大型螺栓、螺帽;交通器具、飛機(jī)、電車、汽車等則為大小螺栓并用。螺栓在工業(yè)上負(fù)有重要任務(wù)，只要地球上存在著工業(yè)，則螺栓之功能永遠(yuǎn)重要。 </p> <p> <br /> 桂林螺栓哪里買</p><p style="text-indent:25px">柳州市華僑緊固件有限公司擁有高強(qiáng)度標(biāo)準(zhǔn)緊固件、高強(qiáng)度金屬絲制品、普通標(biāo)準(zhǔn)緊固件、普通金屬絲制品、五金機(jī)械、汽車配件、工程機(jī)械配件生產(chǎn)、銷售:金屬熱處理加工、道路貨物運(yùn)輸服務(wù)、廠房租賃、機(jī)械設(shè)備租賃。(依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)。)等多項(xiàng)業(yè)務(wù)，主營業(yè)務(wù)涵蓋緊固件，螺栓，標(biāo)準(zhǔn)件，螺絲。一批專業(yè)的技術(shù)團(tuán)隊(duì)，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。柳州市華僑緊固件有限公司主營業(yè)務(wù)涵蓋緊固件，螺栓，標(biāo)準(zhǔn)件，螺絲，堅(jiān)持“質(zhì)量保證、良好服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹立了良好的緊固件，螺栓，標(biāo)準(zhǔn)件，螺絲形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1856648.html</p></div></div></div></div></div><div id="b3qdaxz" class="page-right twoColRt"><div id="qakhegs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="838yfrd" class="recomPic likePro"><a 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