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High-Strength C300 Alloy Steel
- Yield Strength: 110,000 psi
- Hardness: Rockwell C30 (Hard)
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: Rockwell C55
Offering excellent resistance to cracking from impact and compression, C300 alloy steel is often used for dies and tooling. It is also known as maraging steel and VascoMax.
| Dia. | Dia. Tolerance | Heat Treatment | 1/2 ft. Lg. | 1 ft. Lg. | 3 ft. Lg. | |
| 1/4" | 0" to 0.002" | Annealed (Softened) | 0000000 | |||
| 3/8" | 0" to 0.002" | Annealed (Softened) | 0000000 | |||
| 1/2" | 0" to 0.004" | Annealed (Softened) | 0000000 | |||
| 5/8" | 0" to 0.004" | Annealed (Softened) | 0000000 | |||
| 3/4" | 0" to 0.004" | Annealed (Softened) | 0000000 | |||
| 7/8" | 0" to 0.004" | Annealed (Softened) | 0000000 | |||
| 1" | 0" to 0.005" | Annealed (Softened) | 0000000 |