Brand: huamin
Min. Order: 20 MT
SIZE: DIA 40 – 150MM
HARDNESS: HRC55-65
CHEMICAL ELEMENTS:
C: 0.7-0.9, Si:0.45-0.75,Mn:0.7-1.25, P:0.04MAX, S: 0.04MAX, Cr:0.11-0.4; V: 0.05-0.12
PRODUCTS’SPECIALITY:
HIGH HARDNESS,NO BREAKAGE,GOOD WEAR RESISCANCE,EVEN WEARING
APPLIED FIELD:
MINES,CEMENT PLANTS,POWER STATIONS,CHEMICAL INDUSTRIES……
 Rcab- II News Materials Forged Steel Balls
forged steel balls
SIZE: DIA 40 – 150MM

HARDNESS：
SIZES SURFACE CORE
DIA 40-60 MM HRC60-64 HRC59-63
DIA 70-80 MM HRC60-64 HRC58-62
DIA 90-100 MM HRC60-64 HRC57-61
DIA 110-140 MM HRC55-60 HRC52-58

CHEMICAL ELEMENTS：
C: 0.72-0.82 Si:0.17-0.37
Mn:0.7-0.8 P: 0.035 MAX
S: 0.035MAX Cr:0.28-0.60