Dia 100mm* Length (2m-7m) high impact grinding rods in the rod mill
Why choose Oriental grinding rods :
· Quality Management System certified ISO 9001:2008.
· Environmental management system certified ISO 14001.
· Occupational health and safety management systems certified OHSAS 18001.
· We use the highest quality bar stock available, made with "clean steel" technology.
· Rigidly managed forging process ensuring spherical ball shape.
· High end heat treatment technology, with our more than 20 years of metallurgical experience guaranteeing long wear life.
· Excellent service after sale
Mechanical Properties
Diameter | Length | Surface hardness | Impact test | Tensile strength |
(mm) | (m) | (HRC) | (Ak) | (Mpa/mm²) |
Φ30-140 | 2m-7m | 45-55 | ≥12j/cm2 | ≥1000 |
Chemical Composition
Type | Chemical components | |||||
C | Mn | Si | Cr | S | P | |
45# | 0.42-0.50 | 0.50-0.8 | 0.17-0.37 | ≤0.25 | ≤0.045 | ≤0.040 |
50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
65Mn | 0.60-0.70 |
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