Structural steel plate
1.Material & standard:high manganese steel/alloy steel;JIS,DIN,ASTM,BS.
2.Moulding processing:investment casting/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.Surface treatment:shot blast cleaning.
7.Industrial categories:construction machine industry/mineral processing/recycling industry/structural shredder parts/industry/others..
8 Representative product:mill-ball,hammer,jaw plate,bucket teeth,link push,barre liner,grate plate,top grate,open grate, front wall and rack etc.
Features
It is used for sand rock crushing, broken grog material of cement works; the broken of cobble and mineral ore of non-ferrous and other material of poor easy-destructive
Designation | Chemical Composition (%) | Mechanical properties of prouducts |
| C | Mn | Si | Cr | Mo | Ni | P | Ak/cm | HB |
ZGMn20 Cr2MoNIRe | 1.1~1.4 | 17~21 | 0.3~0.8 | 1.8~2.2 | 0.3~0.6 | 0.5~1.0 | ≤0.07 | 140 | ≤23 |