999成人国产精品_亚洲中文日韩国产一区_好男人好资源在线影视官网_性色AⅤ免费视频_18禁黄网站免费看_中文字幕高清欧美精品一区_欧美暴力深喉囗交_麻花传媒剧国产mv网站_手机理论神马我不卡_中文字幕专区在线精品乱码

百度百科-驗(yàn)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\/Q500C"; 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(wèn)異常，請(qǐng)進(jìn)行驗(yàn)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(yàn)證失敗，請(qǐng)重新驗(yàn)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); }); }(); 鋼號(hào)：Q500C執(zhí)行標(biāo)準(zhǔn)：GB/T1591-2008數(shù)字代號(hào)：產(chǎn)品名稱：低合金高強(qiáng)度鋼交貨狀態(tài)：熱軋或正火+回火，具體交貨狀態(tài)應(yīng)在質(zhì)保書(shū)中注明。鋼廠：寶鋼、南鋼、本鋼、舞鋼等。Q500C化學(xué)成份范圍值:注：實(shí)際化學(xué)成分以鋼廠質(zhì)保書(shū)為準(zhǔn)。Q500C化學(xué)成份C   ≦0.18Q500C化學(xué)成份Mn  ≦1.80Q500C化學(xué)成份Si  ≦0.60Q500C化學(xué)成份P   ≦0.030Q500C化學(xué)成份S   ≦0.030Q500C化學(xué)成份V   ≦0.120Q500C化學(xué)成份Nb  ≦0.110Q500C化學(xué)成份Ti  ≦0.200Q500C化學(xué)成份Al  ≧0.015Q500C化學(xué)成份Cr  ≦0.60Q500C化學(xué)成份Ni  ≦0.80Q500C化學(xué)成份Mo  ≦0.200Q500C化學(xué)成份Cu  ≦0.550Q500C化學(xué)成份B   ≦0.004力學(xué)性能范圍值:注：實(shí)際力學(xué)性能以鋼廠質(zhì)保書(shū)為準(zhǔn)?？估瓘?qiáng)度≦16    Rel/500MPa17-40   Rel/480MPa41-63   Rel/460MPa64-80   Rel/4500MPa屈服強(qiáng)度≦40    Rm/610-770MPa41-63   Rm/600-760MPa64-80   Rm/590-750MPa81-100  Rm/540-730MPa沖擊    0℃≧55伸長(zhǎng)率  ≧17應(yīng)用：主要應(yīng)用于各種工程結(jié)構(gòu)和機(jī)械制造，可較好滿足工程機(jī)械大型化、輕量化的要求。