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  • 通用閥門 不銹鋼鑄件技術條件(GB/T 12230—2005)

    benbiaozhunguidingletongyongfamenbuxiugangzhujiandehuaxuechengfen、lixuexingneng、jishuyaoqiu、shiyanhejianyandeng。benbiaozhunshiyongyuzaigaowen、fushihuanjingzhongshiyongdechengyafamen、falan、guanjiandengbuxiugangzhujian...

  • 如何區別鑄造閥門和鍛造閥門

    zhuzaofamenjiushijiaozhusuochengdefamen,yibanzhuzaodefamenyalidengjidoubijiaodi(rupn16、pn25、pn40,danyeyougaoyade,keyidao1500lb、、2500lb),koujingdaduoshudouweidn50yishang。duanzaofamenjiushiduandachulaide,yibandoushiyongzaidengjigaodeguanlushang,koujingbijiaoxiao,yibandouzaidn50yixia...

  • 不同的閥體、閥蓋材料適用的介質溫度是多少?

    butongdefati、fagaicailiaoshiyongdejiezhiwenduruxia:huizhutiefati、fagaishiyongdejiezhizuigaoshiyongwenduwei250℃。keduanzhutiefati、fagaishiyongdejiezhizuigaoshiyongwenduwei300℃。qiumozhutiefati、fagaishiyongdejiezhizuigaoshiyongwenduwei350℃。gaoguizhutiefati、fagaishiyongdejiezhizuigaoshiyongwenduwei120℃...

  • 銅合金閥門材料的選擇

    yongyugongchengyalipn2.5mpa,gongzuowenduwei-40~250℃deshui、haishui、yangqi、kongqi、zhengqijiyoupindengjiezhidetonghejinzhifamen,zhuyaolingjiancailiaodexuanyongjian《biao1》:《biao1》tonghejinfamencailiaoxuanze lingjianmingcheng/cailiao/mingcheng/paihao/biaozhunhao fati、fagai、qibijian zhuxiqingtong zcusn3zn1pb4 gb/t 117...

  • 球墨鑄鐵閥門材料的選用

    yongyugongchengyalipn4.0mpa,gongzuowendu-30~350℃deshui、zhengqi、kongqijiyoupindengjiezhideqiumozhutiezhifamen,zhuyaolingjiancailiaodexuanyongjian《biao1》:《biao1》qiumozhutiefamencailiaoxuanyong lingjianmingcheng/cailiao/mingcheng/paihao/biaozhunhao fati、fagai、qibijian、zhijia qiumozhutie qt400-16、qt450-10、qt500...

  • 可鍛鑄鐵閥門材料的選用

    yongyugongchengyalipn2.5mpa,gongzuowenduwei-30~300℃deshui、zhengqi、kongqijiyoupindengjiezhidekeduanzhutiezhifamen,zhuyaolingjiancailiaodexuanyongjian《biao1》:《biao1》keduanzhutiefamencailiaoxuanyongbiao lingjianmingcheng/cailiao/mingcheng/paihao/biaozhunhao fati、fagai、qibijian keduanzhutie kth300-06、kth330-08、kth35...

  • 灰鑄鐵閥門材料的選用

    yongyugongchengyalipn1.0mpa,gongzuowenduwei10~200℃deshui、zhengqi、kongqi、meiyoujiyoupindengjiezhidehuizhutiefamen,zhuyaolingjiancailiaodexuanyongjian《biao1》:《biao1》huizhutiefamenzhuyaolingjiancailiaoxuanyongbiao lingjianmingcheng/cailiao/mingcheng/paihao/biaozhunhao fati、fagai、qibijian、zhijia huizhutie ht200...

  • 閥門材料代號

    famendefenleizhuyaoanyongtuhejiegoutedianlaifen。danyibanwomencaiyongtongyongfenleifajianyuanli、zuoyongyouanjiegouhuafen,zhezhongfangfashimuqianguonei、guojizuichangjiandefenleifangfa。zaizheliwomenanfatidecailiaobutong,famenkefenwei:(1) jinshucailiaofamen (2) feijinshucailiaofamen (3) jinshufatichenlifamen...

  • 化工閥門的材質選擇

    yizhiyilai,fushijiushihuagongshebeizuitoutongdeweihaizhiyi,shaoyoubushen,qingzesunhuaishebei,zhongzezaochengshigushenzhiyinfazainan。juyouguantongji,huagongshebeidepohuaiyueyou60%shiyouyufushiyinqide,yincizaihuagongfamenxuanxingshishouxianyaozhuyixuancaidekexuexing。tongchangyouyizhongwuqu,renweibuxiugangshiwannengcailiao,bulunshenmejiezhi...

  • 國標閥門常用材料及匹配

    cailiaoyibanyaoqiu fati、fagai、falandecailiao,yinggenjushiyongtiaojianhezhizaoyaoqiuxuanyong,bingyingfuhegb12228、gb12229、gb12230hegb3077deguiding。 luomu、luoshuan、luozhucailiaokeyonga5、25、35、30crmoahe40mnvbdeng,yinggenjushiyongyalihewenduxuanyong,bingyingfuhegb700、gb699...

  • 閥門內件材料的使用溫度

    famenneijiancailiaoshiyongwendu cailiao xiaxian/℃ xiaxian/f shangxian/℃ shangxian/f 304 xingbuxiugang -268 -450 316 600 316 xingbuxiugang -268 -450 316 600 qingtong -273 -460 232 450 yinkenieerhejin -240 -400 649 1200 k mengnaierhejin -240 -400 482 900 mengnaierhejin - hasituoluoyihejin b - 3...

  • 閥體常用材料的適用溫度范圍

    fatichangyongcailiaoshiyongwendufanweibiao mingcheng/zhujian/duanjian/shuoming/paihao/shiyongwendu℃/paihao/shiyongwendu℃ huizhutie ht200ht250 ht300ht350 -15~250 - - yongyu pn1.6mpa dediyafamen heixinkeduan kth300-06 kth330-08 kth350-10 kth370-12 -15~250 - - yongyu pn2.5mpa dezhongdiyafamen qiumo...

  • 碳素鋼閥門材料的選用

    tansugangfamenxuanyongcailiaobiao lingjianmingcheng/cailiao/mingcheng/paihao/biaozhunhao fati、fagai、fazuo、qibijian、zhijia、falan、yaogan、yajinluomu tansuzhugang wca、wcb、wcc gb/t 12229-1989 youzhitansugang 20、25、30、35 gb/t 699-1999 dihejinjiegougang 16mn gb/t 1591-1994 fagan gebuxiugang 1cr13...


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