Good Wear Resistance Grinding Rod Steel Bar
Good Wear Resistance Grinding Rod Steel Bar are produced by the latest technology-automatic production lines which are developed by our company. The wear resistance is greatly improved. The wear resistance shows 4-6 times higher than that of ordinary on the market.
Good Wear Resistance Grinding Rod Steel Bar are produced via the brand new technology-automatic manufacturing lines which can be developed by means of our employer. the damage resistance is substantially improved. the damage resistance indicates 4-6 instances better than that of normal on the market.
Hot rolled grinding metallic rod metal bar are prodcued by using present day technology-automated manufacturing strains which are developed with the aid of our organization. the raw substances used are from big-scale steel mills in china, the main materials are 65mn, 60mn, 45 metal, 40cr, b2 and so forth. dia ：40mm-180mm ,duration can be custom designed consistent with the patron necessities.
Chemical Composition of Grinding Steel Rods
Materials | C% | Si% | Mn% | P% | S% | Cr% | Mo% |
65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | ≤0.035 | ≤0.035 | ≤0.25 | |
40Cr | 0.37-0.45 | 0.20-0.40 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.80-1.10 | |
42Crmo | 0.38-0.45 | 0.20-0.40 | 0.50-0.80 | ≤0.035 | ≤0.035 | 0.90-1.20 | 0.15-0.25 |
Specification of Grinding Steel Rods
Diameter(mm) | Length(mm) | Diameter Tolerance(mm) | Length Tolerance(mm) | Surface Hardness HRC |
30-120 | 3000-6000 | +1.5 | +25 | 45-55 |
Scope of Application:
Rod mill for coal-water slurry gasification, sand making, bauxite, tungsten tin ore, steel slag and other industries
