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[I-58] Development of Piping Pit Covers Utilizing Ductile Cast Iron with Superior Corrosion Resistance and Mechanical Strength

*Taishi Ogawa¹, Kota Uchio¹, Toru Hashimoto¹, Nobuhiro Kai¹, Hiroki Muraoka² (1. HINODE Holdings Co., Ltd., 2. Hinodesuidoukiki Co., Ltd.)

Keywords:

Piping pit covers,Cast iron,High durability,High corrosion resistance,Static load test