Which material is suitable for shaft material?
a. High speed steel
b. Stainless steel or high carbon steel
c. Grey cast iron
d. Steel having approx. 0.4% carbon and 0.8% manganese
a. High speed steel
b. Stainless steel or high carbon steel
c. Grey cast iron
d. Steel having approx. 0.4% carbon and 0.8% manganese