1.SIZES:DIA40-150MM

2.HARDNESS:

SIZES	SURFACE	CORE
DIA40-60MM	HRC60-64	HRC59-63
DIA70-80MM	HRC60-64	HRC58-62
DIA90-100MM	HRC60-64	HRC57-61
DIA110-140MM	HRC55-60	HRC52-58

3.CHEMICAL ELEMENGTS:

C: 0.72-0.82; Si: 0.17-0.37; Mn: 0.7-0.8; S: 0.035Max; P:0.035MAX; Cr: 0.25Max.

4.PACKAGES OF GRINDING STEEL BALLS

CONTAINER BAGS(1000KG/BAG)

STEEL BRUMS(850-900KGS/DRUM)

5.OBTAINED ISO 9001 2000 QUALITY SYSTEM

6.OBTAINED ISO 14001 QUALITY SYSTEM

7.CHARACTERRISTICS:HIGH HARDNESS,GOOD WEAR RESISCANCE,NO BREAKAGE,EVEN WEARING
8.APPLIED FIELD:MINES,CEMENT PLANTS,POWER STATIONS,CHEMICAL INDUSTRIES ECT