3pe钢管MUCAIBAOKUOWUFENGGANGGUAN，LUOXUANGANGGUANHEZHIFENGGANGGUAN。SANCENGJIEGOUDEJUYIXI(3PE)TUCENGYIQILIANGHAODEXING、KANGSHUIQISHENTOUXINGYIJILIXUEXINGNENGDENG，ZAISHIYOUGUANDAOXINGYELEGUANGFANYINGYONG。3PEGANGGUANYICENGDUIYUMAIDIGUANDAODESHOUMINGLAISHUOSHIZHIGUANZHONGYAODE，TONGYANGCAIZHIDEGUANDAO，YOUDEMAIZAIDIXIAJISHINIANBUFUSHI，YOUDEJINIANJIUFASHENGXIELU。JIUSHIYINWEITAMENCAIYONGLEBUTONGDEWAICENG。

钢管外壁形式

3PEYIBANYOU3CENGJIEGOUZUCHENG：

   CENGHUANYANGFENMO（FBE>100um）

   CENGJIAOZHANJI（AD）170～250um

DISANCENGJUYIXI（PE）2.5～3.7mm

SHIJICAOZUOZHONGJIANGSANZHONGCAILIAOHUNHERONGWEIYITI，JINGGUOJIAGONGSHIZHIYUGANGGUANLAOGUJIEHEXINGCHENGYOULIANGDECENG。QIJIAGONGFANGSHIYIBANFENCHANRAOSHIHEYUANMOBAOFUSHILIANGZHONG。

3PEGANGGUANTUCENGYEJIUSHI（SANCENGJUYIXITUCENG），SHIJIANGOUZHOUDE2PECENGHEBEIMEIGUANGFANSHIYONGHUANYANGFENMOGANGGUANTUCENG（FBE)QIAOMIAODEJIEHEQILAIERCHANSHENGDEYIZHONGXINDEGANGGUANTUCENG。ZAIQUANSHIJIEYIBEIRENKEHESHIYONGYIJINGYOUSHILE。

3PEGANGGUANDETUCENGSHIDICENGYUGANGGUANMIANSUOJIECHUDESHIHUANYANGFENMOTUCENG，ZHONGJIANCENGWEIDAIYOUFENZHIJIEGOUGONGNENGTUANDEGONGJUZHANHEJI。MIANCENGWEIJUYIXITUCENG。

SANpeTUCENGZONGHELEHUANYANGSHUZHIHEJUYIXICAILIAODEGAOKANGSHENXING、JIXIEDENGTEDIAN。DAOMUQIANWEIZHISHIGONGRENDESHIYONGXIAOGUO   HAO、XINGNENG   JIADEGUANDAOTUCENG，CONGERBEIYINGYONGZAIZHUDUODEGONGCHENGDANGZHONG。

DUIYU3PEGANGGUANDEYONGTUHENDUORENYEZHISHIZHIZHIQIYIBUZHIQIER，QIZUOYONGZHENDESHIFUGAIMIANHENGUANG，QISHIYONGYUMEIKUANGJINGXIAGONGPAISHUI、JINGXIAPENJIANG、ZHENGFUYATONGFENG、CHOUFANGWASI、XIAOFANGSASHUIDENGGUANWANG。REDIANCHANGGONGYIYONGSHUIFEIZHA、HUISHUISHUSONGGUANDAO。DUIYUFANGPENLIN、SASHUIXITONGDEJISHUIGUANLUJUYOU   DESHIYONGXING。DIANLI、TONGXUN、GAOSUGONGLUDENGDIANLANBAOHUTAOGUAN。SHIYONGGAOCENGJIANZHUJISHUI、REWANGGONGRE、ZILAISHUIGONGCHENG、RANQISHUSONG、MAIDISHUSHUIDENGGUANDAO。SHIYOUSHUSONGGUANDAO、HUAGONGZHIYAO、YINRANDENGXINGYESHUSONGFUSHIXINGJIEZHIDEGONGYIGUANDAO。WUSHUICHULIPAIFANGGUAN、WUSHUIGUANYIJISHENGWUCHIGONGCHENG。NONGYEGUANGAIYONGGUAN、SHENJINGGUAN、PAISHUIGUANDENGWANGLUDENGDENGYONGTU，KEYISHUO3PEGANGGUANZAIDANGQIANDEJIANSHEZHONGSHI   DE，ERXIANGXINTONGGUOKEJIDEYANSHEN，WEILAIQIHAISHIYOU   JIAHUIHUANGDECHENGJI。