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what material of the crane wheels?

Oct 18, 2017

The crane wheels are made of zg340-640 cast steel or zg-50simn low alloy steel. The working face needs to be hardened, and the depth is not lower than 20mm. For zg340-640 cast steel crane wheel, the rolling surface hardness is 300-350hbw, for zg-50simn, the rolling surface hardness is 420-480hbw.

custom alloy steel wheels.jpg