江西快3走势图

江西快3走势图

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江西快3走势图

27simn无缝钢管的主要化学成分

浏览:81 次     发布时间:2019/8/17 9:53:47

  27simn无缝钢管化学成分

  27simn无缝钢管,即27硅锰无缝钢管,是无缝钢管的其中一种材质,含碳量在0.24—0.32%之间,simn单列是因为是因为五大元素(碳C,硅Si,锰Mn,磷P,硫S)中,硅锰的含量高约为1.10—1.40%。 27simn无缝管适用于电厂、锅炉厂、化工,车、轮船的配件等。

  【ZHUYAOTEXING】

  ZHEIZHONGGANGDEXINGNENGYOUYU30Mn2GANG,CUITOUXINGJIAOGAO,ZAISHUIZHONGLINJIECUITOUZHIJINGDA8~22mm,KEQIEXUEXINGLIANGHAO,LENGBIANXINGSUXINGJIHANJIEXINGZHONGDENG;LINGWAIGANGZAIRECHULISHIRENXINGJIANDIBUDUO,DANQUEYOUXIANGDANGGAODEQIANGDUHENAIMOXING,TEBIESHISHUICUISHIRENGYOUJIAOGAODERENXING;DANSHICIGANGDUIBAIDIANMINGANXINGDA,RECHULISHIYOUHUIHUOCUIXINGQINGXIANGJIGUOREMINGANXING。

  【YINGYONGJULI】

  ZHEIZHONGGANGZHUYAOZAIDIAOZHIZHUANGTAIXIASHIYONG,YONGYUZHIZAOYAOQIUGAORENXINGHENAIMOXINGDERECHONGYAJIAN;YEKEZAIZHENGHUOHUOREYAGONGYINGZHUANGTAIXIASHIYONG,RUTUOLAJIDELVDAIXIAODENG。

  【HUAXUECHENGFEN】(ZHILIANGFENSHU)(%)

  C:0.24~0.32

  Si:1.10~1.40

江西快3走势图  Mn:1.10~1.40

  【LIXUEXINGNENG】

江西快3走势图  KANGLAQIANGDU σb (MPa):≥980

  QUFUQIANGDU σs (MPa):≥835

  SHENZHANGLV δ5/(%):≥12

  DUANMIANSHOUSUOLV ψ/(%):≥40

  CHONGJIXISHOUGONG (CHONGJIZHI)(Aku2/J):≥39

  LIXUEXINGNENGSHIYANFANGFA

  SUOYOUDEWUFENGGANGGUANYAOJINXINGLIXUEXINGNENGCESHI。LIXUEXINGNENGCESHIFANGFAZHUYAOFENLIANGLEI,YILEISHILASHENSHIYAN,YILEISHIYINGDUSHIYAN。

江西快3走势图  LASHENSHIYANSHIJIANGWUFENGGANGGUANZHICHENGSHIYANG,ZAILASHENSHIYANJISHANGJIANGSHIYANGLAZHIDUANLIE,RANHOUCEDINGYIXIANGHUOJIXIANGLIXUEXINGNENG,TONGCHANGJINCEDINGKANGLAQIANGDU、QUFUQIANGDU、DUANHOUSHENZHANGLVHEDUANMIANSHOUSUOLV。

  YINGDUSHIYANSHIJIANGYIGEYINGZHIYATOUANGUIDINGTIAOJIANHUANMANYARUSHIYANGBIAOMIAN、RANHOUCESHIYAHENSHENDUHUOCHICUN,YICIQUEDINGCAILIAOYINGDUDEDAXIAO。