烏魯木齊礦用工字鋼廠家代理烏魯木齊鑫圣龍鋼材供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)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)100牌號(hào)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="烏魯木齊礦用工字鋼廠家代理,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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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427003757715664/4373349.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dcmdcoi" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427003757715664/4373349.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lz9d22n" 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>烏魯木齊礦用工字鋼廠家代理,鋼</p><p><span>***更新：</span>2020-12-14 09:05:51</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="3fho9tq" 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="3tk7vsu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pdsrfbi" class="box"><p><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，烏魯木齊礦用工字鋼廠家代理.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，烏魯木齊礦用工字鋼廠家代理.5經(jīng)供需雙方協(xié)商，烏魯木齊礦用工字鋼廠家代理，并在合同中注明，可供應(yīng)其它牌號(hào)的工字鋼。 </p> <p> <br /> 喀什礦用工字鋼廠家。烏魯木齊礦用工字鋼廠家代理</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦用工字鋼廠家代理,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427003757715664/4373349.png"></div><p> 4.3長(zhǎng)度及允許偏差 </p> <p> 4.3.1工字鋼通常長(zhǎng)度為5m~12m。 </p> <p> 4.3.2工字鋼按定尺或倍尺交貨時(shí)應(yīng)在合同中注明。其定尺長(zhǎng)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(zhǎng)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(zhǎng)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(shí)際重量交貨。按理論重量交貨時(shí)，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(hào)和化學(xué)成分 </p> <p> 5.2.1 工字鋼的牌號(hào)和化學(xué)成分(熔煉分析)應(yīng)符合表4的規(guī)定 </p> <p> <br /> 新疆礦用工字鋼廠喀什礦用工字鋼廠。。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦用工字鋼廠家代理,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427003067422895/9046571.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> 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> 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 /> 博州礦用工字鋼廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊礦用工字鋼廠家代理,鋼" src="https://tyunfile.71360.com/WaterMark/UploadFile/xslgcmy/637427003961524215/3774516.png"></div><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> <br /> </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> <br /> </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> <br /> </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> <br /> </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> <br /> </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> <br /> </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 /> </p> <p> GB/T 223.72鋼鐵及合金硫含量的測(cè)定重量法 </p> <p> <br /> </p> <p> GB/T 228.1金屬材料拉伸試驗(yàn)第1部分：室溫試驗(yàn)方法 </p> <p> <br /> </p> <p> GB/T 232 金屬材料彎曲試驗(yàn)方法 </p> <p> <br /> </p> <p> GB/T 2101 型鋼驗(yàn)收、包裝、標(biāo)志及質(zhì)量證明書(shū)的一般規(guī)定 </p> <p> <br /> </p> <p> GB/T 2975 鋼及鋼產(chǎn)品力學(xué)性能試驗(yàn)取樣位置及試樣制備 </p> <p> <br /> </p> <p> GB/T 4336 碳素鋼和中低合金鋼火花源原子發(fā)射光譜分析方法(常規(guī)法) </p> <p> <br /> </p> <p> GB/T20066鋼和鐵化學(xué)成分測(cè)定用試樣的取樣和制樣方法 </p> <p> <br /> </p> <p> GB/T 20125低合金鋼多元素的測(cè)定電感耦合等離子體發(fā)射光譜法 </p> <p> <br /> </p> <p> YB/T 081冶金技術(shù)標(biāo)準(zhǔn)的數(shù)值修約與檢測(cè)數(shù)值的判定 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 庫(kù)爾勒礦用工字鋼廠。新疆礦用工字鋼廠</p><p style="text-indent:25px">昌吉礦工鋼廠昌吉礦用工字鋼廠。烏魯木齊礦用工字鋼廠家代理</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<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 /> 烏魯木齊礦用工字鋼廠家代理</p><p style="text-indent:25px">烏魯木齊鑫圣龍鋼材貿(mào)易有限公司致力于建筑、建材，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。鑫圣龍供應(yīng)擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供鋼材，建材。鑫圣龍供應(yīng)繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。鑫圣龍供應(yīng)始終關(guān)注建筑、建材市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2401060.html</p></div></div></div></div></div><div id="shwy4tf" class="page-right twoColRt"><div id="eo3z42k" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="t23baro" 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) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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