排列五和值走势图

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山东冷拔无缝管销售

RIQI:2019-05-31 08:59:33    DIANJI:1665    ZUOZHE:SHANDONGWUHENGJINSHUZHIPINYOUXIANGONGSI    LAIYUAN:http://toomarr.com

  SHANDONGLENGBAWUFENGGUANXIAOSHOU

  冷拔无缝管适用国家标准(GB 3639-2000)

  GAOJINGDULENGBAJINGMIGANGGUANSHIYIZHONGXINXINGGAOJISHUJIENENGCHANPIN。,GAOJINGDULENGBAJINGMIGANGGUANDETUIGUANGYINGYONGDUIJIEYUEGANGCAI,TIGAOJIAGONGGONGXIAO,JIEYUENENGYUAN SUOWEIGAOJINGDULENGBAGUANSHIZHINEI、WAIJINGCHICUNJINGDU(GONGCHAFANWEI)YANGE,NEIWAIBIAOMIANGUANGJIEDU、YUANDU、ZHIDULIANGHAO,BIHOUJUNYUNDEJING GAIJISHUSUOSHENGCHANDEGAOJINGDULENGBAGUANDEZHUYAOJISHUZHIBIAOYIDADAOHUOBUFENCHAOGUOGUOJIABIAOZHUNGB8713--88HEGUOJIBIAOZHUNISO4394/I-1980(E) DEYAOQIU。

排列五和值走势图   LENGBAWUFENGGUANHANJIERECHULI

  LENGBAWUFENGGUANKEHUISHOU,FUHEHUANBAO、JIENENG、JIEYUEZIYUANDEGUOJIAZHANLVE,GUOJIAZHENGCEGULIKUODALENGBAWUFENGGUANDEYINGYONGLINGYU。 MUQIANWOGUOLENGBAWUFENGGUANXIAOFEILIANGZHANGANGCAIZONGLIANGDEBIZHONGJINWEIFADAGUOJIADEYIBAN,LENGBAWUFENGGUANSHIYONGLINGYUKUODAWEIXINGYEFAZHANTIGONGGENGGUANGKUODEKONGJIAN。GENJUZHONGGUOTEGANGXIEHUI15CrMoGANGGUANFENHUIDEYANJIU,WEILAIWOGUOGAOYALENGBAWUFENGGUANZHANGCAIDEXUQIUNIANJUNZENGZHANGKEDA10-12%。

  LENGBAWUFENGGUANDEHANJIEXING

  FANGANⅠ:HANJIEYURE,CAIYONGER80S-B2LHANSI,T1GHANDADI,E8018-B2HANTIAO,HANTIAODIANHUHANGAIMIAN,HANHOUJINXINGJUBURECHULI。

  FANGANⅡ:CAIYONGER80S-B2LHANSI,T1GHANDADI,E309Mo-16HANTIAO,HANTIAOTIANCHONGDIANHUHANGAIMIAN,HANHOUBUJINXINGRECHULI。

  冷拔无缝管焊后热处理

  CAIYONGFANGANⅠHANJIEDESHIJIAN,HANHOUYINGJINXINGJUBUGAOWENHUIHUOCHULI。RECHULIDEGONGYIWEI:SHENGWENSUDUWEI200℃/h,SHENGDAO715℃BAOWEN1XIAOSHI15FENZHONG,JIANGWENSUDU100℃/h,JIANGDAO300℃HOUKONGLENG。JUTICAIYONGJL-4XINGLVDAISHIDIANJIAREQI(1146×310)BAORAOHANFENG,YONGGUISUANLVMIAN [1] CENGBAOWEN,BAOWENCENGHOUDU50mm,WENDUKONGZHICAIYONGDJK-AXINGDIANJIAREQIZIDONGKONGWENYI。

  ZHENDUILENGBAWUFENGGUANDEHANJIEXINGDEGONGZUOTEDIAN,GENJUYIWANGDEJINGYAN,CANZHAOGUOWAITIGONGDEHANJIEGONGYIKA,WOMENXUANZELELIANGZHONGFANGANJINXINGHANJIESHIYAN。

  LENGBAWUFENGGUANXIZHUGUANGTIZUZHINAIREGANG,ZAIGAOWENXIAJUYOUJIAOGAODEREQIANGXING(δb≥440MPa)HEKANGYANGHUAXING,BINGJUYOUYIDINGDEKANGQINGFUSHINENGLI。YOUYUGANGZHONGHANYOUJIAOGAOHANLIANGDECr、CHEQITAHEJINYUANSU,GANGCAIDECUIYINGQINGXIANGJIAOMINGXIAN,HANJIEXINGCHA。

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