Ryerson's Ready Reference; The 'Steel-Service' Book: A Complete Hand Book and Stock List of Steel and Iron Ready for Immediate Shipment; Sizes, Weights, Stocks, Prices, Extras, Data. E-book. Formato PDF Joseph T. Ryerson And Son   -  Forgotten Books, 2017  - 

Recommended for crank shafts, driving shafts, axles, etc. Will show good results under heat treatment.