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Hazard Resilient Ductile Iron Pipeline (HRDIP*1)

HRDIP can withstand not only earthquakes but also other natural hazards (e.g. typhoon).
We classified 7 cases into 3 categories as below. Please look at each case that HRDIP withstood natural hazards.

Case1: Earthquake

Case2: Typhoon / Hurricane / Cyclone / Heavy Rain

Case3: Other


  1. *1.HRDIP is Kubota's trademark in the USA, Canada, Saudi Arabia, UAE, Bahrain, Oman, Qatar, Kuwait, Iran, Taiwan, China, Singapore, New Zealand.
  2. *2.Tsunami, known as a seismic sea wave, is a series of waves in a water body caused by the displacement of a large volume of water generally in an ocean.
  3. *3.Tidal wave is generated by wind, or tides, which are generated by the gravitation pull of the Moon and the Sun.

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