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直缝钢管标准对照

时间:2019/2/28 16:41:23 人气:45彩票网娱乐

1、一般焊管用于水、煤气、空气、油和取暖蒸汽等一般较低压力流体的输送。2、普通碳素钢电线套管(GB3640-88)是工业与民用建筑、安装机器设备等电气安装工程中用于保护电线的钢管。3、直缝电焊管(YB242-63)是焊缝与…

1、YIBANHANGUANYONGYUSHUI、MEIQI、KONGQI、YOUHEQUNUANZHENGQIDENGYIBANJIAODIYALILIUTIDESHUSONG。  2、PUTONGTANSUGANGDIANXIANTAOGUAN(GB3640-88)SHIGONGYEYUMINYONGJIANZHU、ANZHUANGJIQISHEBEIDENGDIANQIANZHUANGGONGCHENGZHONGYONGYUBAOHUDIANXIANDEGANGGUAN。  3、ZHIFENGDIANHANGUAN(YB242-63)SHIHANFENGYUGANGGUANZONGXIANGPINGXINGDEGANGGUAN。TONGCHANGFENWEIGONGZHIDIANHANGUAN、DIANHANBOBIGUAN、BIANYAQILENGQUEYOUGUANDENGDENG。  4、CHENGYALIUTISHUSONGYONGLUOXUANFENGMAIHUHANGUAN(SY5036-83)SHIYIREYAGANGDAIJUANZUOGUANPI,JINGCHANGWENLUOXUANCHENGXING,YONGSHUANGMIANMAIHUHANFAHANJIE,YONGYUCHENGYALIUTISHUSONGDELUOXUANFENGGANGGUAN。GANGGUANCHENGYANENGLIQIANG,HANJIEXINGNENGHAO,JINGGUOGEZHONGYANGEDEKEXUEJIANYANHECESHI,SHIYONGANQUANKEKAO。GANGGUANKOUJINGDA,SHUSONGXIAOLVGAO,BINGKEJIEYUEPUSHEGUANXIANDETOUZI。ZHUYAOYONGYUSHUSONGSHIYOU、TIANRANQIDEGUANXIAN。  5、CHENGYALIUTISHUSONGYONGLUOXUANFENGGAOPINHANGUAN(SY5038-83)SHIYIREYAGANGDAIJUANZUOGUANPI,JINGCHANGWENLUOXUANCHENGXING,CAIYONGGAOPINDAJIEHANFAHANJIEDE,YONGYUCHENGYALIUTISHUSONGDELUOXUANFENGGAOPINHANGANGGUAN。GANGGUANCHENGYANENGLIQIANG,SUXINGHAO,BIANYUHANJIEHEJIAGONGCHENGXING;JINGGUOGEZHONGYANGEHEKEXUEJIANYANHECESHI,SHIYONGANQUANKEKAO,GANGGUANKOUJINGDA,SHUSONGXIAOLVGAO,BINGKEJIESHENGPUSHEGUANXIANDETOUZI。ZHUYAOYONGYUPUSHESHUSONGSHIYOU、TIANRANQIDENGDEGUANXIAN。  6、YIBANDIYALIUTISHUSONGYONGLUOXUANFENGMAIHUHANGANGGUAN(SY5037-83)SHIYIREYAGANGDAIJUANZUOGUANPI,JINGCHANGWENLUOXUANCHENGXING,CAIYONGSHUANGMIANZIDONGMAIHUHANHUODANMIANHANFAZHICHENGDEYONGYUSHUI、MEIQI、KONGQIHEZHENGQIDENGYIBANDIYALIUTISHUSONGYONGMAIHUHANGANGGUAN,/。

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