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站點地圖 (鋼鐵技術(shù)相關(guān)度：327)
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閲戝睘鐑鐞嗙己闄峰垎鏋愬強妗堜緥-80欏靛煿璁?ppt2021騫?3鏈?4鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓閽㈤搧鐭ヨ瘑鐧懼害宸叉敹褰?鈩?7078閲戝睘鐑鐞嗙己闄峰垎鏋愬強妗堜緥-80欏靛煿璁?pptend鐑鐞?鐑鐞嗘妧鏈?娣伀,閫€鐏?閲戠浉緇勭粐,鏅朵綋緇撴瀯,姝ｇ伀,鍥炵
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4.2交貨狀態(tài)鋼管以熱軋狀態(tài)交貨。4.3力學(xué)性能經(jīng)適當熱處理，鋼管的力學(xué)性能應(yīng)達到apispec5ct中n80q鋼級要求。4.4無損檢驗鋼管應(yīng)逐根進行渦流探傷和超聲波探傷，驗收等級應(yīng)按apispec5ct的n80鋼級油管的psl1要求。4.5表面質(zhì)量鋼管表面質(zhì)量按apispec5ct中n80油管表面質(zhì)量要求執(zhí)行。5檢
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2021騫?鏈?8鏃ラ挗鍘傝皟浠烽€氱煡錛氳皟浠鳳細璺?0錛佹定80錛?鏈?8鏃ラ挗鍘傛渶鏂拌皟浠鳳紒2021騫?6鏈?8鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓閽㈡潗浠鋒牸鐧懼害宸叉敹褰?鈩?46242021騫?鏈?8鏃ラ挗鍘傝皟浠?/em>鎹?/span>鏁版嵁鐩戞祴錛屼粖鏃ュ叡21瀹墮挗鍘傝皟浠鳳紝
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閽㈤搧鍔犵儹鐏壊涓庢俯搴︿箣闂寸殑鍏崇郴2019騫?6鏈?5鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓閽㈤搧鐭ヨ瘑鐧懼害宸叉敹褰?鈩?163056閽㈤搧鍔犵儹鐏壊涓庢俯搴︿箣闂寸殑鍏崇郴鐏?鑹?/span>娓╁害鈩?/span>鏆楄鑹?/span>520鈥斺€?80鏆楃孩鑹?/span>580鈥斺
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屽彿t66541m2skh511.3343c0.80~0.900.78~0.880.80~0.880.86~0.94si0.20~0.450.20~0.45鈮?.45鈮?.45mn0.15~0.450.15~0.40鈮?.40鈮?.80p鈮?.030鈮?.030鈮?.030鈥?/span>s鈮?.030鈮?.030鈮?
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閽㈢-綆￠亾鏍囧彿sch20琛ㄧず浠€涔堟剰鎬濓紵sch20-sch40-sch80-sch160鍙堟槸浠€涔堥錛?/h2>2020騫?8鏈?2鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓閽㈤搧鐭ヨ瘑鐧懼害宸叉敹褰?鈩?36124閽㈢-綆￠亾鏍囧彿sch20琛ㄧず浠€涔堟剰鎬濓紵sch20-sch4
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絳?/span>鏉愯川錛欰stma234wpb,紕抽挗,涓嶉攬閽?浣庡悎閲戠瓑鍨嬪彿錛?/2"-72"鍘氬害錛?ahref="http://www.bviltd.cn/steel-knowledge/1596354686.html">sch20,std,sch40,sch80,sch160,xxs琛ㄩ潰澶勭悊錛氶粦鑹查槻閿堟
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鐭蟲補濂楃閽80鐨勬樉寰粍緇?/h2>2017騫?9鏈?5鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓閽㈤搧鐭ヨ瘑鐧懼害宸叉敹褰?鈩?364278閫氳繃瀵?spanstyle=";padding:0px">n80濂楃閽㈠井瑙傜粍緇囪繘琛屽厜闀滃拰閫忓皠鐢?shù)闀滃垎鏋愬Q屽彂鐜拌瘯鏍蜂腑鍚珮浣嶉敊瀵嗗害鐨
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鍚?璺屽箙1.42%銆?/span>316l316l/2b:鏃犻敗鍦板尯澶挗2.0*1219*c鍧囦環(huán)鍚◣鏈懆涓?3380鍏?鍚?鐜瘮涓婃定80鍏?鍚?璺屽箙0.34%銆備經(jīng)灞卞湴鍖哄お閽?.0*1219*c鍒囪竟鍚◣鏈懆鍧囦環(huán)涓?3200鍏?鍚?鐜瘮鎸佸鉤銆?nbsp;316l/no.1:316l/no.
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璺屽箙鏈€澶?/span>涓哄箍瀵岀⒊緇撻挗錛岃皟浠峰箙搴?10鍏?鍚紝鍏蜂綋璋冧環(huán)鏄庣粏濡備笅錛?/span>閽㈠巶璋冧環(huán)棣栭挗7鏈堜喚浜у搧浠鋒牸騫崇ǔ椹挗寤烘潗涓嬭皟80鍏?鍚?/span>鍗楅挗铻虹汗閽笅璋?0鍏?鍚?/span>棣栭挗闀挎不寤烘潗涓嬭皟80鍏?鍚?/span>鐭蟲í鐗歸挗寤烘潗涓嬭皟70
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負81.6%錛屾湁鑹查噾灞炲喍鐐煎拰鍘嬪歡鍔犲伐涓氫負80.6%錛岄€氱敤璁懼鍒墮€犱笟涓?9.0%錛屼笓鐢ㄨ澶囧埗閫犱笟涓?7.8%錛屾苯杞﹀埗閫犱笟涓?7.6%錛岀數(shù)姘旀満姊板拰鍣ㄦ潗鍒墮€犱笟涓?0.9%錛岃綆楁満銆侀€氫俊鍜屽叾浠栫數(shù)瀛愯澶囧埗閫犱笟涓?8.9%銆?/span>2020騫翠笁瀛ｅ害宸ヤ笟浜
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2021騫?鏈?鏃ラ挗鍘傝皟浠鳳細璋冧環(huán)錛氬張娑?80錛?7瀹墮挗鍘傛定浠風(fēng)戶緇紒2021騫?5鏈?7鏃?/a>钁ｎ﹂挗綆″巶鹿魯魯魯鈦封伕鈦嘎斥伆鈦糕伓閽㈡潗浠鋒牸鐧懼害宸叉敹褰?鈩?133482021騫?鏈?鏃ラ挗鍘傝皟浠?/em>浠婃棩鎹粺璁＄殑37瀹墮挗鍘傝皟