The main properties of steel balls and steel shots

- Feb 19, 2021-

Steel ball: GB6485----86

Chemical composition: Carbon (C): 0.70~1.20% Manganese (Mn): 0.35~1.20% Silicon (Si): 0.40~1.20% Sulfur (S): ≤0.05% Phosphorus (P): ≤0.05%

Hardness: 42~50HRC (399~509HV) Density: 7.45g/cm2

Metallographic structure: tempered martensite + dispersed carbide

Hardness: 45---65HRC Density: 7.58g/cm3

Steel shot: GB6484-----86

Chemical composition: carbon (C): 0.70~1.20% manganese (Mn): 0.35~1.20% silicon (Si): 0.40~hardness: 40----50HRC density: 7.45g/cm3