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熱銷產品

窨井反光警示桿參數

分類: 窨井警示桿  發布時間: 2015-02-09 14:41 

  河北五星電力設備有限公司地下窨井反光警示桿技術參數:

  1、 密度≥1.95g/cm3
  2、 吸水率 <0.40%
  3、 抗拉強度 >350Mpa
  4、 表面硬度 50(巴氏)
  5、 表面耐壓 >12kv(r.m.s)
  6、 設計負載 >880(牛)
上一產品窨井反光警示桿特性
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