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REXALLOY®™ GRADE 33
Wear, Corrosion Resistant Parts & Cutting Tools
| Hardness: |
| Tools for Cutting Applications |
55 to 63 Rockwell C |
| Parts for Non-Cutting Applications |
50 to 57 Rockwell C |
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| Mechanical Properties: |
| Tensile Strength |
50,000-60,000 PSI
Average range provided is not guaranteed.
Material is not sought after for it's tensile strength. |
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| Elevated Temperature Hardness: |
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| REXALLOY ®™ has a high degree of red hardness. The comparison between REXALLOY ®™ and hardened Rex AA, 18-4-1, high speed steel is shown in the following tabulations : |
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| Hardness at temperature — BHN |
| 18-4-1 High Speed |
| Temperature ºF |
Rex AA |
REXALLOY®™ |
| 1200 |
510 |
470 |
| 1400 |
220 |
450 |
| 1600 |
155 |
425 |
| 1800 |
135 |
395 |
| 2000 |
110 |
340 |
Converted to BHN from Impact Brinell at temperature. On cooling to room temperature, REXALLOY ®™ attains its original hardness.
Abrasion & Wear Resistance >
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