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镀锌管的耐腐蚀技术要求分析

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镀锌管的耐腐蚀技术要求分析

发布日期:2019-09-30 作者: 点击:

法甲外围WEITIGAOGANGGUANDENAIFUSHIXINGNENG,DUIYIBANGANGGUANJINXINGDUXIN。DUXINGANGGUANFENREDUXINHEDIANDUXINLIANGZHONG,REDUXINDUXINCENGHOU,DIANDUXINCHENGBENDI,BIAOMIANBUSHIHENGUANGHUA。CHUIYANGHANGUAN:YONGZUOLIANGANGCHUIYANGYONGGUAN,YIBANYONGXIAOKOUJINGDEHANJIEGANGGUAN,GUIGEYOU3/8-2CUNBAZHONG。YONG08、10、15、20HUOZHE195-Q235DEGANGDAIZHIZUOCHENGDE,WEILEFANGFUSHI,YOUDEYAOJINXINGYOUXIAOSHENLVCHULI。

1、PAIHAOHEHUAXUECHENGFEN

贵州镀锌钢管用钢的牌号和化学成分应符合GB 3091所规定的黑管用钢的牌号和化学成分。

2、ZHIZAOFANGFA

贵州镀锌管

HEIGUANDEZHIZAOFANGFA(LUHANHUODIANHAN)YOUZHIZAOCHANGXUANZE。DUXINCAIYONGREJINDUXINFA。

3.1 DAILUOWENJIAOHUODEGUIZHOUDUXINGANGGUAN,LUOWENYINGZAIDUXINHOUCHEZHI。LUOWENYINGFUHEYB 822DEGUIDING。

3.2 GANGZHIGUANJIETOUYINGFUHEYB 238DEGUIDING;KEDUANZHUTIEGUANJIETOUYINGFUHEYB 230DEGUIDING。

4、LIXUEXINGNENG GANGGUANDUXINQIANDELIXUEXINGNENGYINGFUHEGB 3091DEGUIDING。

法甲外围5、DUXINCENGDEJUNYUNXINGDUXINGANGGUANYINGZUODUXINCENGJUNYUNXINGDESHIYAN。GANGGUANSHIYANGZAILIUSUANTONGRONGYEZHONGLIANXUJINZI5CIBUDEBIANHONG(DUTONGSE)。

法甲外围6、LENGWANQUSHIYANGONGCHENGKOUJINGBUDAYU50mmDEGUIZHOUDUXINGANGGUANYINGZUOLENGWANQUSHIYAN。WANQUJIAODUWEI90°,WANQUBANJINGWEIWAIJINGDE8BEI。SHIYANSHIBUDAITIANCHONGWU,SHIYANGHANFENGCHUYINGZHIYUWANQUFANGXIANGDEWAICEHUOSHANGBU。SHIYANHOU,SHIYANGSHANGBUYINGYOULIEFENGJIXINCENGBOLUOTONGXIANG。

7、SHUIYASHIYANSHUIYASHIYANYINGZAIHEIGUANJINXING,YEKEYONGWOLIUTANSHANGDAITISHUIYASHIYAN。SHIYANYALIHUOWOLIUTANSHANGDUIBISHIYANGCHICUNYINGFUHEGB 3092DEGUIDING。

GANGCAILIXUEXINGNENGSHIBAOZHENGGANGCAIZUIZHONGSHIYONGXINGNENG(JIXIEXINGNENG)DEZHONGYAOZHIBIAO,TAQUJUEYUGANGDEHUAXUECHENGFENHERECHULIZHIDU。ZAIGANGGUANBIAOZHUNZHONG,GENJUBUTONGDESHIYONGYAOQIU,GUIDINGLELASHENXINGNENG(KANGLAQIANGDU、QUFUQIANGDUHUOQUFUDIAN、SHENZHANGLV)YIJIYINGDU、RENXINGZHIBIAO,HAIYOUYONGHUYAOQIUDEGAO、DIWENXINGNENGDENG


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