雷速体育

20cr无缝钢管

20cr无缝钢管

日期:2019/11/13 14:35:31作者:http://roeyhazot.com浏览次数: 20

  20cr无缝钢管是一种具有中空截面、周边没有接缝的圆形钢材。20cr无缝钢管是用实心管坯经穿孔制成毛管,然后经热轧、冷轧或冷拨制成。20cr无缝钢管具有中空截面,钢管与圆钢等实心钢材相比,在抗弯抗扭强度相同时,重量较轻,是一种经济截面钢材。

雷速体育  LILUNJISUANFANGSHIBIANJI20crWUFENGGANGGUANMEIMIZHONGLIANGDEJISUANGONGSHI:0.02466*BIHOU*(WAIJING-BIHOU)

雷速体育  20crWUFENGGANGGUANBIANJIGENJUBIAOZHUNGB/T 3077-2008:HUAXUECHENGFEN(ZHILIANGFENSHU,%)C 0.37~0.44、Si 0.17~0.37、Mn 0.50~0.80、Cr0.80~1.10、Ni≤0.30。

  20crWUFENGGANGGUANHANJIEQIANZHUYIYURE,YIFANGZHIYINJITISANRE,ZAOCHENGHANFENGNEIBUJILENGCUILIE。HANJIEHOUDIAOZHIQIANZUIHAOJIAYIBIANZHENGHUO。

  20crWUFENGGANGGUANDEHANJIEXING:

  JIEJINGSHIYIPIANXI,DUIJIEJINGLIEWEN(YIZHONGRELIEWEN)BIJIAOMINGAN,HANJIESHIRONGYIZAIHUKENGHEHANFENGZHONGAOXIADEBUFENKAILIE。HANTANLIANGJIAOGAO,KUAILENGSHIYIDEDAODUILENGLIEWENHENMINGANDECUIYINGZUZHI(MASHITIZUZHI)。GUOREQUZAILENGSUJIAODASHI,HENRONGYIXINGCHENGYINGCUIDEGAOTANMASHITIERSHIGUOREQUCUIHUA。

  20crWUFENGGANGGUANHANJIEGONGYIYAODIAN:

雷速体育  1、YIBANZAITUIHUO(ZHENGHUO)ZHUANGTAIXIAJINXINGHANJIE。

雷速体育  2、HANJIEFANGFABUSHOUXIANZHI

  3、YONGJIAODAXIANNENGLIANG,SHIDANGTIGAOYUREWENDU,YIBANYUREWENDUJICENGJIANWENDUKEKONGZHIZAI250~300℃ZHIJIAN。

  4、HANJIECAILIAOYINGBAOZHENGRONGFUJINSHUDECHENGFENYUMUCAIJIBENXIANGTONG,RUJ107-Cr

  5、HANHOUYINGJISHIJINXINGDIAOZHIRECHULI。RUOJISHIJINXINGDIAOZHICHULIYOUKUNNAN,KEJINXINGZHONGJIANTUIHUOHUOZAIGAOYUYUREDEWENDUXIABAOWENYIDUANSHIJIAN,YIPAICHUKUOSANQINGBINGRUANHUAZUZHI。 DUIJIEGOUFUZA、HANFENGJIAODUODECHANPIN,KEZAIHANWANYIDINGSHULIANGDEHANFENGHOU,JINXINGYICIZHONGJIANTUIHUO。


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