WEAR MATERIAL HARDNESS TABLE
| TYPE | TYPE / IDENTITY | THICK- INCHES | HARDNESS – HB | DESCRIPTION |
|---|---|---|---|---|
| Rolled reference steel | Q&T100 | 0.75 | 240 | ASTM A 514 Grade B |
| Structural steel | Q&T100 | 1 | 232 | ASTM A 514 Grade B |
| Rolled AR steel | AR40 | 0.75 | 384 | CmnB abrasion resistant (AR) steels, quenched & tempered to various nominal hardness levels. |
| AR450 | 0.75 | 290 | ||
| AR500 | 0.75 | 462 | ||
| AR600 | 0.75 | 552 | ||
| Austenitic manganese steel casting | MnSt | 0.75 | 205 | Solution treated ASTM A 128 Grade A |
| White iron casting | CrMoWI | 0.75 | 730 | ASTM A532 11B (WCI) (15% Cr 3% Mo 3% C) iron plates |
| Laminite white iron plates | Laminite® | 1 | 733 | ASTMA532 11B (15% Cr 3% Mo 3% C) WCI brazed to a steel backing plate |
| Laminited Hyperchrome® | 0.75 | 640 | Proprietary hypereutectic high Cr WCI brazed to a steel backing plate | |
| White iron / laminite | Rubbadex | 1 | 750 | ASTM A532 111 B rubber laminite (15% Cr 3% Mo 3% C) bonded to a rubber / steel layer |
| Crc weld overlays | Crc SOL | 1 | 564 | 0.25″ thick single pass ~30%Cr 4%C bal. Fe deposit |
| Crc DOL | 1 | 595 | 0.25″ thick double pass ~30%Cr 4%C bal. Fe deposit | |
| PTAW tungsten | WC 1 | 0.75 | 478 | 0.16″ thick 60Wt.%, cast overlays carbide & crushed (eutectic) |
| WC 2 | 0.75 | 397 | 0.16″ thick 60Wt.%, macrocrystalline (monolithic) WC in a 30HRC nickel alloy matrix | |
| WC 3 | 0.75 | 491 | 0.16″ thick 60Wt.%, macrocrystalline (monolithic) WC in a 50HRC nickel alloy matrix |