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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3bipzln" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/sdjzsp/2020/1/637146844471047328/6371468444710473288765340.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fegn9la" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇Q345槽鋼銷售廠家,槽鋼</p><p><span>***更新：</span>2021-01-14 05:05:33</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="sr3cubd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">臨沂森鷹商貿(mào)有限公司</a></p><p><span>聯(lián)系人：</span>馬玉良</p><p><span>郵箱: </span>949103397@qq.com</p><p><span>電話: </span>18866902966</p><p><span>傳真: </span>0539_8804056</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0539-8804056</p><p><span>地址: </span>臨沂市河?xùn)|區(qū)鋼材市場</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="78fmbsu" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="uia8oq3" class="box"><p><p> Q345槽鋼表示方法: </p> <p> 槽鋼規(guī)格是以腰高(h)*腿寬(b)*腰厚(d)的毫米數(shù)表示，如100*48*5.3，表示腰高為100毫米，腿寬為48毫米，腰厚為5.3毫米的槽鋼，或稱10#槽鋼。 </p> <p> 標(biāo)注：腰高相同的槽鋼，如有幾種不同的腿寬和腰厚也需在型號右邊加a b c 予以區(qū)別. </p> <p> 如28a# 28b# 28c# 如40a# 40b# 40c#等 </p> <p> Q235C槽鋼允許的偏差： </p> <p> 型號5 6.3 6.5 8 10 12 12.6 14 16 18 20 22 24 25 27 28 30 32 36 40 </p> <p> 高度h ±1，江蘇Q345槽鋼銷售廠家.5 ±2.0 ±2.0 ±3，江蘇Q345槽鋼銷售廠家.0 ±3.0 </p> <p> 腿寬b ±1.5 ±2.0 ±2.5 ±3.0 ±3.5 </p> <p> 腰厚d ±0.4 ±0.5 ±0.6 ±0.7 ±0，江蘇Q345槽鋼銷售廠家.8 </p> <p> 彎腰撓度不應(yīng)超過0.15d </p> <p> 通常長度5 ～12m 5 ～19m 6 ～19m </p> <p> 槽鋼理論重量計算:鋼材理論重量計算的計量單位為公斤（ kg ）。 </p> <p> 其基本公式為：W （重量， kg ） = F （斷面積 mm2 ）× L （長度， m ）×ρ（密度， g/cm3 ）× 1/1000 </p> <p> 鋼的密度為： 7.85g/cm3 ， </p> <p> 各種鋼材理論重量計算公式如下：名稱（單位）計算公式符號意義<br /> 歡迎廣大新老客戶致電咨詢槽鋼由于其特殊的造型和承重能力，也普遍用于支架結(jié)構(gòu)。江蘇Q345槽鋼銷售廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇Q345槽鋼銷售廠家,槽鋼" src="http://tyunfile.71360.com/UpLoadFile/sdjzsp/2020/1/637146844471047328/6371468444710473288765340.jpg"></div><p> 森鷹Q345C槽鋼出廠廠家萊鋼鋼廠 </p> <p> 1、介紹：Q345C槽鋼是一種截面為槽形形狀的型鋼.是屬于Q345槽鋼的一種.是低合金鋼的一種材質(zhì)。 </p> <p> 2、Q345C槽鋼化學(xué)成分： </p> <p> 碳C≤0.20 </p> <p> 硅Si≤0.55 </p> <p> 錳Mn≤1.70 </p> <p> 磷P≤0.035 </p> <p> 硫S≤0.035 </p> <p> 釩V--0.02-0.15 </p> <p> 鈮Nb---0.015-0.060 </p> <p> 鋁Al≥0.015 </p> <p> 鈦Ti0.02-0.20 </p> <p> 3、Q345C槽鋼性能; </p> <p> ①Q(mào)345C低溫沖沖擊的試驗(yàn)溫度低 </p> <p> ②Q345C的性能好 </p> <p> ③含有害物質(zhì)P,S量比Q345A，B要低。 </p> <p> 臨沂森鷹商貿(mào)有限公司經(jīng)過多年的經(jīng)營，已經(jīng)同全國各大鋼廠建立了穩(wěn)固的供貨體系，同使用單位建立了良好的銷售體系，公司經(jīng)營的產(chǎn)品已經(jīng)使用到許多重要工程中，實(shí)行倉儲、銷售、物流配送一條龍服務(wù)！本森鷹商貿(mào)坐落在在中國物流之都——臨沂，歡迎大家前來咨詢，實(shí)地考察。<br /> 歡迎廣大新老客戶致電咨詢江蘇Q345槽鋼銷售廠家槽鋼分普通槽鋼與輕型槽鋼。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇Q345槽鋼銷售廠家,槽鋼" src="http://tyunfile.71360.com/UpLoadFile/sdjzsp/2020/1/637146843279894170/6371468432798941708060131.jpg"></div><p> 槽鋼在工業(yè)建筑、造船、機(jī)械設(shè)備等職業(yè)使用較為寬泛，作為一款截面為凹槽形的長條鋼材，槽鋼的類型有許多，咱們在選購時必定要清楚了解所需型材的類型，這樣才可購買到適合的槽鋼。在建筑施工時，操作人員會先將槽鋼固定好，而固定方法也是有考究的，需求根據(jù)建筑項(xiàng)目和環(huán)境來選擇。 </p> <p> 槽鋼的標(biāo)準(zhǔn)以腰高(h)*腿寬(b)*腰厚(d)的毫米數(shù)標(biāo)明，如120*53*5，標(biāo)明腰高為120毫米，腿寬為53毫米，腰厚為5毫米的槽鋼，或稱12#槽鋼。腰高相同的槽鋼，如有幾種不同的腿寬和腰厚也需在類型右邊加a.b.c予以差異，如25a# 25b# 25c#等。 </p> <p> 歡迎廣大新老客戶致電咨詢 </p><p> 槽鋼對外表的要求有哪些 </p> <p> 槽鋼是截面為凹槽形的長條鋼材，屬建造用和機(jī)械用碳素結(jié)構(gòu)鋼，是復(fù)雜斷面的型鋼鋼材，其斷面形狀為凹槽形。槽鋼主要用于建筑結(jié)構(gòu)、幕墻工程、機(jī)械設(shè)備和車輛制造等，槽鋼的進(jìn)口量大于出口量。 </p> <p> 槽鋼分普通槽鋼和輕型槽鋼。熱軋普通槽鋼的規(guī)格為5-40#.經(jīng)供需雙方協(xié)議供應(yīng)的熱軋變通槽鋼規(guī)格為6.5-30#.槽鋼主要用于建筑結(jié)構(gòu)、車輛制造、其它工業(yè)結(jié)構(gòu)和固定盤柜等，槽鋼還常常和工字鋼配合使用。 </p> <p> 依照鋼結(jié)構(gòu)的理論來說，應(yīng)該是槽鋼翼板受力，就是說槽鋼應(yīng)該立著，而不是趴著。針對冷床冷卻速度慢的問題，在冷床區(qū)增加了水霧風(fēng)機(jī)來提高冷床區(qū)的冷卻速度，又在剪機(jī)前一個倍尺處增加了一組水霧噴頭，降低槽鋼剪切部分的溫度，從而避免了因鋼溫高而造成的剪切缺點(diǎn)。 </p> <p> 槽鋼的表面質(zhì)量及幾何形狀的允許偏差在標(biāo)準(zhǔn)中有具體規(guī)定。一般要求表面不得存在用上有害的缺點(diǎn)，不得有明顯的扭轉(zhuǎn)，規(guī)定槽鋼波浪彎（鐮刀彎）的允許值及各規(guī)格槽鋼面形狀的有關(guān)參數(shù)的數(shù)值、允差值。槽鋼幾何形狀不正確的主要表現(xiàn)是：角、腿擴(kuò)及腿并等。<br /> 歡迎廣大新老客戶致電咨詢槽鋼主要用于建筑結(jié)構(gòu)、車輛制造、其它工業(yè)結(jié)構(gòu)和固定盤柜等等，槽鋼還常常和工字鋼配合使用。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇Q345槽鋼銷售廠家,槽鋼" src="http://tyunfile.71360.com/UpLoadFile/sdjzsp/2020/1/637146842637630426/6371468426376304263339926.jpg"></div><p> 熱鍍鋅槽鋼特點(diǎn) </p> <p> （1）具有較厚的致密的純鋅層覆蓋在鋼鐵表面上，它可以避免鋼鐵基體與任何的腐蝕溶液的接觸，保護(hù)鋼基體免受腐蝕。在一般大氣中，鋅層表面形成一層很薄而密實(shí)的氧化鋅層表面，它很難溶于水，故對鋼基體起著一定保護(hù)作用。如果氧化鋅與大氣中其它成分生成不溶性鋅鹽后，則防蝕作用更理想。 </p> <p> （2）具有鐵—鋅合金層，結(jié)合致密，在海洋性鹽霧大氣及工業(yè)性大氣中表現(xiàn)特有抗腐蝕性； </p> <p> （3）由于結(jié)合牢固，鋅—鐵互溶，具有很強(qiáng)的耐磨性； </p> <p> （4）由于鋅具有良好的延展性，其合金層與鋼基附著牢固，因此熱鍍件可進(jìn)行冷沖、軋制、拉絲、彎曲等各種成型而不損壞鍍層； </p> <p> （5）鋼結(jié)構(gòu)件熱鍍鋅后，相當(dāng)于一次退火處理，能有效改善鋼基體的機(jī)械性能，消除鋼件成型焊接時的應(yīng)力，有利于對鋼結(jié)構(gòu)件進(jìn)行車削加工。 </p> <p> （6）熱鍍鋅后的件表面光亮美觀。 </p> <p> （7）純鋅層是熱鍍鋅中**富有塑性的一層鍍鋅層，其性質(zhì)基本接近于純鋅，具有延展性，所以它富于撓性。<br /> 歡迎廣大新老客戶致電咨詢森鷹槽鋼的材質(zhì)有Q235和Q345材質(zhì)。浙江建筑**槽鋼規(guī)格尺寸</p><p style="text-indent:25px">角鋼和槽鋼的應(yīng)用有什么區(qū)別。江蘇Q345槽鋼銷售廠家</p><p> 發(fā)展歷史 </p> <p> 熱鍍鋅是由較古老的熱鍍方法發(fā)展而來，自從1836年法國把熱鍍鋅應(yīng)用于工業(yè)以來，已經(jīng)有170年的歷史了。然而近30年來，伴隨冷軋帶鋼的飛速發(fā)展，熱鍍鋅工業(yè)得到了大規(guī)模發(fā)展。在各種保護(hù)鋼基體的涂鍍方法中，熱浸鋅是非常優(yōu)良的一種。它是在鋅呈液體的狀態(tài)下，經(jīng)過了相當(dāng)復(fù)雜的物理、化學(xué)作用之后，在鋼鐵上不僅鍍上較厚的純鋅層，而且還生成一種鋅鐵合金層。這種鍍法，不僅具備了電鍍鋅的耐腐蝕特點(diǎn)，而且由于具有鋅鐵合金層。還具有電鍍鋅所無法相比擬的強(qiáng)耐蝕性。因此這種鍍法特別適用于各種強(qiáng)酸、堿霧氣等強(qiáng)腐蝕環(huán)境中. <br /> 歡迎廣大新老客戶致電咨詢江蘇Q345槽鋼銷售廠家</p><p 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