
400, 450, and 500
Wearalloy 400, 450, and 500 are heat treated quenched and tempered alloy steels that are used in applications where shock and abrasion are the primary cause of failure. Wearalloy 400 (388 - 430 BHN) and Wearalloy 450 (440-470 BHN) provide excellent resistance to impact and sliding abrasion. Wearalloy 500 (475 - 544 BHN) handles severe abrasion and moderate impact.
| |
WEAR RESISTANCE |
IMPACT RESISTANCE |
FORMING |
MACHINING |
| Wearalloy 400 |
excellent |
excellent |
excellent |
excellent |
| Wearalloy 450 |
excellent |
excellent |
good |
good |
| Wearalloy 500 |
excellent |
fair |
fair |
poor |
| Wearalloy NiCr |
excellent |
excellent |
good |
good |
| Wearalloy Superclad |
excellent |
fair |
fair |
not recommended |
| Wearalloy SuperChrome |
excellent |
good |
good |
not recommended |
| Mangalloy |
good |
excellent |
fair |
not recommended |
|