Jun 09, 2017 · The wear resistance of high manganese steel plate ceramics than 7 - 8 times, 15 to 20 times higher than the cast iron, acid and alkali resistance than stainless steel and rubber is 15 - 25 times, a place of cast iron, cast stone, high density board, acid proof brick, granite, marble, used in Papermait, al, iron and steel, electric power, chemical industry, non-ferrous metallurgical