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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\/%E7%A2%B3%E9%92%A2%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1"; 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(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); }); }(); 品系列 >> 碳鋼無縫鋼管     產(chǎn)品編號(hào)：5811415016產(chǎn)品名稱：碳鋼無縫鋼管規(guī)　　格：產(chǎn)品備注：產(chǎn)品類別：產(chǎn)品系列 碳鋼管碳鋼無縫鋼管標(biāo)準(zhǔn)： GB3087 —— 低中壓鍋爐用無縫鋼管 GB5310 —— 高壓鍋爐用無縫鋼管 GB/T8162—— 結(jié)構(gòu)用無縫鋼管 GB/T8163—— 輸送流體用無縫鋼管 ASME SA106 ——Seamless Carbon Steel Pipe for high-temperature service ASTM A106 —— Seamless Carbon Steel Pipe for High-Temperature Service 主要生產(chǎn)鋼管牌號(hào)： 10、20、20G、SA106B、SA106C、A106B、A106C 標(biāo)準(zhǔn) 牌號(hào) 抗拉強(qiáng)度（MPa） 屈服強(qiáng)度（MPa） 伸長(zhǎng)率（％） 沖擊功（J） 硬度 GB3087 10335～475 ≥195 ≥24 　/ 20410～550 ≥245 ≥20 　/ GB5310 20G 410～550 ≥245 ≥24 ≥35 / GB/T816210335185～20524　　20390225～24520　　35510285～30517　　45590315～33514　　Q345490305～32521　　GB/T816310335～475195～20524　　20410～550235～24520　　Q295430～610285～29522　　Q345490～665315～32521　　ASME SA106 SA106B ≥415 ≥240 ≥22 ≥35 / SA106C ≥485 ≥275 ≥20 ≥35 / ASTM A106A106 Gr.A≥330≥20535 縱向　　25 橫向A106 Gr.B≥415≥24030 縱向　　16.5 橫向A106 Gr.C≥485≥27530 縱向　　16.5 橫向化學(xué)成分: 標(biāo)準(zhǔn)牌號(hào)化學(xué)成分（％）CSiMnPSCrMoCuNiVGB3087100.07～0.130.17～0.370.38～0.65≤0.030≤0.0300.3～0.65/≤0.25≤0.30/200.17～0.230.17～0.370.38～0.65≤0.030≤0.0300.3～0.65/≤0.25≤0.30/GB531020G0.17～0.240.17～0.370.35～0.65≤0.030≤0.030≤0.25≤0.15≤0.20≤0.25≤0.08ASME SA106SA106B0.17～0.25≥0.10.70～1.00≤0.030≤0.030≤0.035ASTM A106A106 Gr.A≤0.25≤0.100.27～0.93≤0.035≤0.035≤0.40≤0.15≤0.40≤0.40≤0.08A106 Gr.B≤0.30≤0.100.29～1.06≤0.035≤0.035≤0.40≤0.15≤0.40≤0.40≤0.08A106 Gr.C≤0.35≤0.100.29～1.06≤0.035≤0.035≤0.40≤0.15≤0.40≤0.40≤0.08