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St52-3U合金圓鋼-優勢碳素鋼

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百度百科-驗證 if (!window['__abbaidu_2020_subidgetf']) { window['__abbaidu_2020_subidgetf'] = function () { var subid = 01000000; return subid; }; } !function(){ var $ = require('wiki-common:widget/lib/jquery/jquery'); var Dialog = require('wiki-common:widget/ui/dialog/dialog'); var ClickstreamSdk = require('wiki-common:widget/util/clickstreamSdk'); var clickstream = new ClickstreamSdk.default({ appname: 'baike', platform: 'web', device: 'pc', page: 'spam', auto: true }); var sourceUrl = "\/item\/St52-3U"; var fromPage = "pc_lemma_page_risk_score"; var logParam = { page: 'spam', fromPage: fromPage } clickstream.logActEvent($.extend({}, logParam, {'act_type': 'show'})); function init() { if (window.sdkMachine) { var machineSDK = new window.sdkMachine({ container: document.body, title: '訪問異常,請進行驗證', ak: 'GHm64ouBF7GGAhXNcsae9xiVByAGWhMI', deviceType: 'pc', type: 'spin', testUrl: '', initApiSuccessFn: function() { machineSDK.init(); }, errorFn: function(err) { alert('errfn___' + err.message || '') }, verifySuccessFn: function(result) { $.ajax({ type: 'GET', url: '/api/anticrawl/captchaverify', dataType: 'json', data: { ds: result.ds, passTk: result.tk, clientType: 'pc', tk: "d4b87f38b35a5e84f28e8674b41132db", sourceFrom: fromPage }, success: function(res) { if (res && res.errno === 0 && !res.isSpam) { clickstream.logActEvent($.extend({}, logParam, {'act_type': 'verify-pass'})); if (sourceUrl) { machineSDK.close(); window.location.href = sourceUrl; } } else { var submitInform = Dialog.inform({ icon: 'WARNING', mainMsg: '驗證失敗,請重新驗證' }); submitInform.show(); setTimeout(function() { submitInform.hide(); }, 3000); machineSDK.close(); init(); } } }); }, verifyFailFn: function() { }, feedbackEvent: function(feedback) { return true; }, }); } }; init(); }(); !function(){ require('wiki-common:widget/component/psLink/psLink'); var clickstream = require('wiki-common:packages/utils/logger'); clickstream.logViewPage({ page: 'all-pc' }); var tmpBaiduId = ''; require(['wiki-common:widget/util/setBaikeTmpBaiduId.es'], function (setBaikeTmpBaiduId, cookie) { setBaikeTmpBaiduId(tmpBaiduId); }); }(); ★St52-3U執行標準:DIN 17100 1987★St52-3U產地:德國、寶鋼、本鋼、淮鋼等。★St52-3U化學成份:注:化學成分以鋼廠質保書為準。碳C:≤0.24錳Mn:≤1.60磷P:≤0.030硫S:≤0.030硅Si:≤0.55銅Cu:≤0.55氮N: ≤0.012★St52-3U力學性能:注:力學性能以鋼廠質保書為準。抗拉強度(σb/MPa):>3-≤16MM (厚度)470-630>16-≤40MM(厚度)470-630>40-≤63MM(厚度)470-630>63-≤80MM(厚度)470-630屈服點(σs/MPa):>3-≤16MM (厚度)≧355>16-≤40MM(厚度)≧345>40-≤63MM(厚度)≧335>63-≤80MM(厚度)≧325沖擊功 Akv (J):0° ≥62★St52-3U應用:St52-3U用于橋梁、船舶、電站設備、起重運輸機械、機械制造及其他承受較高載荷的工程與焊接結構件?!颯t52-3U交貨狀態:熱軋狀態交貨。★資料來源:上海創嘉金屬材料有限公司技術中心,如需更多St52-3U材料的熱處理工藝、加工工藝、特性、現貨規格、用途及特性請致電上海進嘉技術部021-67869899。

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