Company Profile:
Detailed Descriptions of Crusher Hammer Head
1.Material standard:high chrome Cr20,Cr26 at your choice
2.Moulding processing:investment casting and waterglass sand.
3.Melting facilities:medium frequency electric induction furnace electric arc furnace.
4.Casting Inspection:direct-reading spectrum instrument metallographic analysis ultrasonic inspection mechanical properties inspection.
5.Heat treatment facilities:heat treatment oven quenching and tempering equipments.
6 Representative product:mill-ball,hammer,jaw plate,bucket teeth,link push,barre liner,grate plate,top grate,open grate, front wall and rack etc.
Chemical Composition of Crusher Hammer Head
| Chemical Composition (%) |
| C | Si | Mn | Cr | Mo | Ni | Cu | S | P |
| Cr20 | 2.0-3.8 | ≤1.2 | ≤2.0 | 18.0-23.0 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.06 |
| Cr26 | 2.0-3.3 | ≤1.2 | ≤2.03 | 23.0-30.0 | ≤3.0 | ≤2.5 | ≤1.2 | ≤0.06 | ≤0.06 |
Chemical Composition of Crusher Hammer Handle
| Chemical Composition (%) |
| C | Si | Mn | P | S | Cr |
| ZG120Mn13 | 1.05-1.35 | 0.3-0.9 | 11-14 | ≤0.06 | ≤0.04 | -- |
| ZG120Mn13Cr2 | 1.05-1.35 | 0.3-0.9 | 11-14 | ≤0.06 | ≤0.04 | 1.5-2.5 |
| ZG120Mn17Cr2 | 1.05-1.35 | 0.3-0.9 | 16-19 | ≤0.06 | ≤0.04 | 1.5-2.5 |