Common metals and their alloys; goods of common metal not included in other classes; wear-resistant austenitic steel for products such as chrushing mantles and chrushing plates; goods of wear resistant austenitic steel, including bowls and mantles for cone chrushers, jaws and wear plates, hammers and breaker bars for impact chrushers, linings and diaphragm plates for mills and cast wear parts for dredge and slurry pumps

Common metals and their alloys; goods of common metals and their alloys in class 6; including steel castings such as steel castings for use in mineral crushing and processing machines