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clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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(yùn)輸</a>?<a href="http://www.cdcfah.com/cp/third-jtys_gdjtsbqc/">軌道交通設(shè)備器材</a>?烏魯木齊礦工鋼價(jià)格烏魯木齊鑫圣龍鋼材供應(yīng)</p><div id="xbf9xtd" class="leftbox clearfix"><h1>烏魯木齊礦工鋼價(jià)格烏魯木齊鑫圣龍鋼材供應(yīng)</h1><div id="rlhbvzr" class="proBig"><div id="vxlhvht" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427001973291946/4558944.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="hr7l7rl" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427001973291946/4558944.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bhl7npd" 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>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>烏魯木齊礦工鋼價(jià)格,鋼</p><p><span>***更新：</span>2020-12-09 10:06:27</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="z9p9hbp" 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(jī): </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(chǎng)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="7xrjvff" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jlhdhv7" class="box"><p><p> Q/TB 107—2017 </p> <p> 前言 </p> <p> 本標(biāo)準(zhǔn)按照GB/T1.1《標(biāo)準(zhǔn)化工作導(dǎo)則***部分：標(biāo)準(zhǔn)的結(jié)構(gòu)和編寫(xiě)》給出的規(guī)則起草。本標(biāo)準(zhǔn)參照DIN2153-2:2003《礦山工程支架第2部分尺寸、標(biāo)記和靜力學(xué)值》，根據(jù)用戶使用要求，結(jié)合企業(yè)生產(chǎn)實(shí)際進(jìn)行制定。 </p> <p> 本標(biāo)準(zhǔn)由河鋼股份有限公司唐山分公司提出。 </p> <p> 本標(biāo)準(zhǔn)由河鋼股份有限公司唐山分公司生產(chǎn)制造部歸口。 </p> <p> 本標(biāo)準(zhǔn)起草人：范立娟、鄧翠青、張春燕、軒宗宇、張毅軍 </p> <p> 本標(biāo)準(zhǔn)歷次發(fā)布情況為：***發(fā)布。。。。。。。。，烏魯木齊礦工鋼價(jià)格。。，烏魯木齊礦工鋼價(jià)格，烏魯木齊礦工鋼價(jià)格。。。 </p> <p> <br /> </p> <p> <br /> 吐魯番礦工鋼廠吐魯番礦用工字鋼廠。烏魯木齊礦工鋼價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦工鋼價(jià)格,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427001973291946/4558944.png"></div><p> 表4 </p> <p> 化學(xué)成分(質(zhì)量分?jǐn)?shù))/% </p> <p> 牌號(hào) </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<br /> 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(hào)的工字鋼。 </p> <p> <br /> 烏魯木齊礦工鋼價(jià)格巴州礦工鋼多少錢(qián) 。。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦工鋼價(jià)格,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427004071280126/3429878.png"></div><p> 表4 </p> <p> 化學(xué)成分(質(zhì)量分?jǐn)?shù)100<br /> </p> <p> 牌號(hào) </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(hào)的工字鋼。 </p> <p> <br /> </p><p> <br /> </p> <p> 5.4.2腰厚度不小于6mm的工字鋼做沖擊試驗(yàn)時(shí)，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(shí)，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> 5.4.3沖擊功值為一組三個(gè)試樣單值的算術(shù)平均值，允許其中一個(gè)試樣的單個(gè)值低于規(guī)定值，但不得低于規(guī)定值的70%。 </p> <p> 5.5 表面質(zhì)量 </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> 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(guò)0.6mm的凹坑、麻點(diǎn)、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(guò)工字鋼尺寸的允許偏差。 </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(wú)棱角，***寬度不得小于***深度的5倍。***深度從實(shí)際尺寸算起，不得超過(guò)工字鋼允許的負(fù)偏差。 </p> <p> 5.5.4 工字鋼表面缺陷不得進(jìn)行焊補(bǔ)和填補(bǔ)。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 阿克蘇市礦用工字鋼廠。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦工鋼價(jià)格,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427003961524215/3774516.png"></div><p> 2 規(guī)范性引用文件 </p> <p> 下列文件對(duì)于本文件的應(yīng)用是必不可少的。凡是注日期的引用文件，*注日期的版本適用于本文件。凡是不注日期的引用文件，其***版本(包括所有的修改單)適用于本標(biāo)準(zhǔn)。 </p> <p> GB/T 222鋼的成品化學(xué)成分允許偏差 </p> <p> GB/T 223.5鋼鐵酸溶硅和全硅含量的測(cè)定還原型硅酸鹽分光光度法 </p> <p> GB/T 223.11鋼鐵及合金格含量的測(cè)定可視滴定或電位滴定法 </p> <p> GB/T 223.12鋼鐵及合金化學(xué)分析方法碳酸鈉分離-二苯碳酰二h光度法測(cè)定鉻量GB/T 223.14鋼鐵及合金化學(xué)分析方法鈕試劑萃取光度法測(cè)定釩含量 </p> <p> GB/T223.23鋼鐵及合金鎳含量的測(cè)定丁二酮肪分光光度法 </p> <p> GB/T 223.36鋼鐵及合金化學(xué)分析方法蒸餾分離-中和滴定法測(cè)定氮量 </p> <p> GB/T 223.37 鋼鐵及合金化學(xué)分析方法蒸餾分離-靛酚藍(lán)光度法測(cè)定氮量 </p> <p> GB/T 223.53鋼鐵及合金化學(xué)分析方法火焰原子吸收光度法測(cè)定銅量 </p> <p> GB/T 223.54鋼鐵及合金化學(xué)分析方法火焰原子吸收光度法測(cè)定鎳量 </p> <p> GB/T 223.59鋼鐵及合金磷含量的測(cè)定鏗磷藍(lán)分光光度法和梯磷藍(lán)分光光度法GB/T 223.63 鋼鐵及合金化學(xué)分析方法高碘酸鈉(鉀)光度法測(cè)定錳量 </p> <p> GB/T 223.68鋼鐵及合金化學(xué)分析方法管式爐內(nèi)燃燒后碘酸鉀滴定法測(cè)定硫含量GB/T 223.69鋼鐵及合金碳含量的測(cè)定管式爐內(nèi)燃燒后氣體容量法 </p> <p> <br /> 阿克蘇市礦工鋼廠家。新疆礦工鋼廠家直銷(xiāo)</p><p style="text-indent:25px">塔城礦用工字鋼多少錢(qián) 。烏魯木齊礦工鋼價(jià)格</p><p> 表4 </p> <p> 化學(xué)成分(質(zhì)量分?jǐn)?shù))/% </p> <p> 牌號(hào) </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(hào)的工字鋼。 </p> <p> <br /> 烏魯木齊礦工鋼價(jià)格</p><p style="text-indent:25px">烏魯木齊鑫圣龍鋼材貿(mào)易有限公司一直專(zhuān)注于銷(xiāo)售：鋼材、建材。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)），是一家建筑、建材的企業(yè)，擁有自己**的技術(shù)體系。公司目前擁有較多的高技術(shù)人才，以不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營(yíng)。烏魯木齊鑫圣龍鋼材貿(mào)易有限公司主營(yíng)業(yè)務(wù)涵蓋鋼材，建材，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。一直以來(lái)公司堅(jiān)持以客戶為中心、鋼材，建材市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2332568.html</p></div></div></div></div></div><div id="t7lh7l9" class="page-right twoColRt"><div id="pj7977z" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="frhlzd9" 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) 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