Material of 84 Ice planer blade

GCr15 is a kind of high carbon chromium bearing steel with low alloy content, which has high hardness, uniform structure, good wear resistance and high contact fatigue performance after quenching and tempering at low temperature. It’s similar to 52100 material and popular used in 84" Ice planer blade and 77" Ice resurfacing blade.

Material composition:

C:0.95-1.05

Mn:0.20-0.40

Si:0.15-0.35

S:≤0.020

P:≤0.25

Cr:1.30-1.65

Ni:≤0.30

Mechanical properties

Tensile strength (MPa):861.3

Yield strength (MPa):518.42

Elongation after fracture (%):27.95

Bending strength (MPa):1821.61