Matrial | Steel Alloy | Cost | $100 - $500 |
Lebal | Alloy | category | Alloy |
Type | Steel |
4317 is a 1.8% chromium - nickel - molybdenum high hardenability, case hardening (carburizing) steel, generally supplied in the annealed condition with a maximum brinell hardness of 229 (Rc22)
Typical uses are: Heavy Duty Bushings and Bearings, Cam Followers, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Guides etc..
very good yield strenght [680-900 MPa]
top tensile strenght [950-1300 MPa]
high surface wear resistance
about 3 times heavier than aluminum