65Mn Steel rod of coal mill - RAINBOW
1、Coal chemical rod mill steel rod material: GB/T699-1999 Raw Material Implementation Standard: GB/T699-1999. 65Mn Material:65Mn. 2、Technical requirements for steel bars of coal chemical rod mills: The steel rod of coal chemical rod mill (hereinafter referred to as "grinding rod") is specially used to grind coal in coal mill of ...
