烏魯木齊礦工鋼廠烏魯木齊鑫圣龍鋼材供應(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="表4化學(xué)成分(質(zhì)量分?jǐn)?shù))/%牌號CSiMnVPSQ275B≤0.21$0.35≤1.50≤0.0450.04520MnK0.15～0.260.20~～0.601.20～1.60-≤0.045≤0.04525MnK0.21～0.310.20~"><meta name="keywords" content="烏魯木齊礦工鋼廠,鋼"><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" content="no-transform" /> <meta 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"index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "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="gyqwoie" class="twoCol"><div id="8aysi8k" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jtys/">交通運輸</a>?<a href="http://www.cdcfah.com/cp/third-jtys_gdjtsbqc/">軌道交通設(shè)備器材</a>?烏魯木齊礦工鋼廠烏魯木齊鑫圣龍鋼材供應(yīng)</p><div id="gmgggqq" class="leftbox clearfix"><h1>烏魯木齊礦工鋼廠烏魯木齊鑫圣龍鋼材供應(yīng)</h1><div id="g8u8qai" class="proBig"><div id="uwsaiia" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427001888096489/9279364.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ooiq8m0" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427001888096489/9279364.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ykasy8e" 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>新疆維吾爾自治區(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>烏魯木齊礦工鋼廠,鋼</p><p><span>***更新：</span>2021-01-20 09:03:26</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="akuk2k0" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">烏魯木齊鑫圣龍鋼材貿(mào)易有限公司</a></p><p><span>聯(lián)系人：</span>蘇曉果</p><p><span>郵箱: </span>398665957@qq.com</p><p><span>電話: </span>18140779777</p><p><span>傳真: </span>0991_2860888</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0991-2860888</p><p><span>地址: </span>烏魯木齊市頭屯河區(qū)王家溝鋼材市場A2-5-202室</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="k2uu8y8" class="page-proshow02"><p class="title">詳細說明</p><div id="wkccumm" class="box"><p><p> 表4 </p> <p> 化學(xué)成分(質(zhì)量分?jǐn)?shù))/% </p> <p> 牌號 </p> <p> C Si Mn V P S </p> <p> Q275B ≤0.21 $0.35 ≤1.50 ≤0.045 0.045 </p> <p> 20MnK 0.15～0.26 0.20~～0.60 1.20～1.60 - ≤0.045 ≤0.045 </p> <p> 25MnK 0.21～0.31 0.20~～0.60 1.20～1.60 ≤0.045 ≤0.045 </p> <p> 20MnVK 0.17~~0.24 0.17~~0.37 1.20～1.60 0.07~～0.17 ≤0.045 ≤0.045 </p> <p> 5.2.2鋼中絡(luò)、鎳、銅的殘余含量應(yīng)各不大于0.30%，如供方能保證，可不作分析。 </p> <p> Q/TB 107-2017 </p> <p> 5.2.3鋼中氮含量應(yīng)不大于0.012%。如供方能保證，可不作分析。鋼中如有足夠數(shù)量的氮結(jié)合元素，如A1、Nb、V、Ti等元素，氮含量不作限制。 </p> <p> 5.2，烏魯木齊礦工鋼廠.4 工字鋼化學(xué)成分允許偏差應(yīng)符合GB/T222的規(guī)定。 </p> <p> 5，烏魯木齊礦工鋼廠.2.5經(jīng)供需雙方協(xié)商，烏魯木齊礦工鋼廠，并在合同中注明，可供應(yīng)其它牌號的工字鋼。 </p> <p> <br /> 克拉瑪依礦用工字鋼廠家。烏魯木齊礦工鋼廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦工鋼廠,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427001888096489/9279364.png"></div><p> 表4 </p> <p> 化學(xué)成分(質(zhì)量分?jǐn)?shù))/% </p> <p> 牌號 </p> <p> C Si Mn V P S </p> <p> Q275B ≤0.21 $0.35 ≤1.50 ≤0.045 0.045 </p> <p> 20MnK 0.15～0.26 0.20~～0.60 1.20～1.60 - ≤0.045 ≤0.045 </p> <p> 25MnK 0.21～0.31 0.20~～0.60 1.20～1.60 ≤0.045 ≤0.045 </p> <p> 20MnVK 0.17~~0.24 0.17~~0.37 1.20～1.60 0.07~～0.17 ≤0.045 ≤0.045 </p> <p> 5.2.2鋼中絡(luò)、鎳、銅的殘余含量應(yīng)各不大于0.30%。如供方能保證，可不作分析 </p> <p> Q/TB 107-2017 </p> <p> 5.2.3鋼中氮含量應(yīng)不大于0.012%。如供方能保證，可不作分析。鋼中如有足夠數(shù)量的氮結(jié)合元素，如A1、Nb、V、Ti等元素，氮含量不作限制。 </p> <p> 5.2.4 工字鋼化學(xué)成分允許偏差應(yīng)符合GB/T222的規(guī)定。 </p> <p> 5.2.5經(jīng)供需雙方協(xié)商，并在合同中注明，可供應(yīng)其它牌號的工字鋼。 </p> <p> <br /> 烏魯木齊礦工鋼廠阿勒泰礦用工字鋼廠。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦工鋼廠,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427001639366111/6567663.png"></div><p> 4.3長度及允許偏差 </p> <p> 4.3.1 工字鋼通常長度為5m~12m。 </p> <p> 4.3.2 工字鋼按定尺或倍尺交貨時應(yīng)在合同中注明。其定尺長度允許偏差應(yīng)符合表3的規(guī)定。表3 單位為毫米 </p> <p> 長度允許偏差. </p> <p> ￡8000 +40 </p> <p> >8000 +80 </p> <p> 4.4外形 </p> <p> 4.4.1 彎曲度 </p> <p> 工字鋼每米彎曲度不得大于3mm，總彎曲度不得大于總長度的0.3%。 </p> <p> 4.4.2 工字鋼不得有明顯的扭轉(zhuǎn)。 </p> <p> 4.5重量 </p> <p> 工字鋼按理論重量交貨，亦可按實際重量交貨。按理論重量交貨時，鋼的密度為7.85g/cm'。5 技術(shù)要求 </p> <p> 5.1 冶煉方法 </p> <p> 鋼由氧氣轉(zhuǎn)爐冶煉。 </p> <p> 5.2 牌號和化學(xué)成分 </p> <p> 5.2.1 工字鋼的牌號和化學(xué)成分(熔煉分析)應(yīng)符合表4的規(guī)定 </p> <p> <br /> </p><p> 化學(xué)成分(質(zhì)量分?jǐn)?shù))/% </p> <p> 牌號 </p> <p> C Si Mn vP S </p> <p> Q275B ≤0.21 $0.35 ≤1.50 ≤0.045 0.045 </p> <p> 20MnK 0.15～0.26 0.20~～0.60 1.20～1.60 - ≤0.045 ≤0.045 </p> <p> 25MnK 0.21～0.31 0.20~～0.60 1.20～1.60 ≤0.045 ≤0.045 </p> <p> 20MnVK 0.17~~0.24 0.17~~0.37 1.20～1.60 0.07~～0.17 ≤0.045 ≤0.045 </p> <p> 5.2.2鋼中絡(luò)、鎳、銅的殘余含量應(yīng)各不大于0.30%。如供方能保證，可不作分析。 </p> <p> Q/TB 107-2017 </p> <p> 5.2.3鋼中氮含量應(yīng)不大于0.012%。如供方能保證，可不作分析。鋼中如有足夠數(shù)量的氮結(jié)合元素，如A1、Nb、V、Ti等元素，氮含量不作限制。 </p> <p> 5.2.4 工字鋼化學(xué)成分允許偏差應(yīng)符合GB/T222的規(guī)定。 </p> <p> 5.2.5經(jīng)供需雙方協(xié)商，并在合同中注明，可供應(yīng)其它牌號的工字鋼。 </p> <p> <br /> 庫爾勒礦用工字鋼廠。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦工鋼廠,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427003131944196/9787077.png"></div><p> 表4 </p> <p> 化學(xué)成分(質(zhì)量分?jǐn)?shù))/% </p> <p> 牌號 </p> <p> C Si Mn V P S </p> <p> Q275B ≤0.21 $0.35 ≤1.50 ≤0.045 0.045 </p> <p> 20MnK 0.15～0.26 0.20~～0.60 1.20～1.60 - ≤0.045 ≤0.045 </p> <p> 25MnK 0.21～0.31 0.20~～0.60 1.20～1.60 ≤0.045 ≤0.045 </p> <p> 20MnVK 0.17~~0.24 0.17~~0.37 1.20～1.60 0.07~～0.17 ≤0.045 ≤0.045 </p> <p> 5.2.2鋼中絡(luò)、鎳、銅的殘余含量應(yīng)各不大于0.30%。如供方能保證，可不作分析。 </p> <p> Q/TB 107-2017 </p> <p> 5.2.3鋼中氮含量應(yīng)不大于0.012%。如供方能保證，可不作分析。鋼中如有足夠數(shù)量的氮結(jié)合元素，如A1、Nb、V、Ti等元素，氮含量不作限制。 </p> <p> 5.2.4 工字鋼化學(xué)成分允許偏差應(yīng)符合GB/T222的規(guī)定 </p> <p> 5.2.5經(jīng)供需雙方協(xié)商，并在合同中注明，可供應(yīng)其它牌號的工字鋼。 </p> <p> <br /> 烏魯木齊礦工鋼廠家。烏魯木齊礦工鋼廠家代理</p><p style="text-indent:25px">伊犁礦工鋼多少錢。。烏魯木齊礦工鋼廠</p><p> 5.4.2腰厚度不小于6mm的工字鋼做沖擊試驗時，沖擊試樣尺寸采用10mm×10mm×55mm標(biāo)準(zhǔn)試樣；當(dāng)工字鋼不足以制取標(biāo)準(zhǔn)試樣時，應(yīng)采用10mm×7.5mm×55mm或10mm×5mm×55mm的小尺寸試樣，沖擊功值應(yīng)分別為不小于表5規(guī)定值的75%或50%，優(yōu)先采用較大試樣。 </p> <p> <br /> </p> <p> 5.4.3沖擊功值為一組三個試樣單值的算術(shù)平均值，允許其中一個試樣的單個值低于規(guī)定值，但不得低于規(guī)定值的70%。 </p> <p> <br /> </p> <p> 5.5 表面質(zhì)量 </p> <p> <br /> </p> <p> 5.5.1工字鋼端部不得有分層和縮孔殘余，端部毛刺高度不得大于5mm。 </p> <p> <br /> </p> <p> 5.5.2 工字鋼表面不允許有裂紋、折疊、結(jié)疤、分層、夾雜缺陷：工字鋼表面允許有深度不超過0.6mm的凹坑、麻點、劃痕、氧化鐵皮壓入和高度低于1.0mm的凸起等缺陷存在，但不應(yīng)超過工字鋼尺寸的允許偏差。 </p> <p> <br /> </p> <p> 5.5.3 工字鋼表面不允許存在的缺陷允許***，但不得橫向***。***處應(yīng)圓滑無棱角，***寬度不得小于***深度的5倍。***深度從實際尺寸算起，不得超過工字鋼允許的負(fù)偏差。 </p> <p> <br /> </p> <p> 5.5.4 工字鋼表面缺陷不得進行焊補和填補。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 烏魯木齊礦工鋼廠</p><p style="text-indent:25px">烏魯木齊鑫圣龍鋼材貿(mào)易有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標(biāo)，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在新疆維吾爾自治區(qū)烏魯木齊市等地區(qū)的建筑、建材行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**鑫圣龍供應(yīng)和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2930441.html</p></div></div></div></div></div><div id="eemums0" class="page-right twoColRt"><div id="eciceeo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="owq08u0" class="recomPic likePro"><a 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