Wear parts insert TIC material, 2-4 times lifetime, highly recommended!

caps

Caps (rotor caps and end discs) are available in manganese or alloy steel.

Austenitic manganese steel:

Chemical composition C (Max) Mn Si Cr P S
  1.05-1.20 11.00-19.00 ≤1.00 1.50-2.50 ≤0.06 ≤0.10
Mechanical properties

 

UTS (KSI) YS (KSI) EL% Hardness(BHN) Charpy V-notch(room temp)
90-140  50-70 24-40 200-250 90-160 ft.lb

Low Alloy steel:

Chemical composition C (Max) Mn Si Cr P S Mo Ni
  0.26-0.34 0.30-0.60 ≤0.40 1.80-2.20 ≤0.035 ≤0.35 0.30-0.50 1.80-2.20
Mechanical properties

 

Hardness(BHN) Impact strength(kg*m/cm2) 
≧450 5.5