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Compare over 50 grades of steel and cast iron to find the right material for you—all with material certificates for traceability.
Steel Balls
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Shock-Resistant S2 Tool Steel—This S2 tool steel has been hardened for excellent strength and impact resistance. It has a tough core that resists breaking under shock loads.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. | Dia. Tolerance | Heat Treatment | Yield Strength, psi | Mechanical Finish | Hardness | Appearance | Specs. Met | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Shock-Resistant S2 Tool Steel | ||||||||||||
| 3/16" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 100 | 1995T11 | 00000 | ||
| 1/4" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 100 | 1995T12 | 0000 | ||
| 5/16" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 100 | 1995T13 | 00000 | ||
| 7/16" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 50 | 1995T14 | 00000 | ||
| 1/2" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 50 | 1995T15 | 00000 | ||
| 3/4" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 10 | 1995T18 | 0000 | ||
| 13/16" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 10 | 1995T19 | 00000 | ||
| 7/8" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 10 | 1995T21 | 00000 | ||
| 15/16" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 10 | 1995T22 | 00000 | ||
| 1" | -0.001" to 0.001" | Hardened | 290,000 | Ground, Polished | Rockwell C55 (Extra Hard) | Mirror Like | ASTM A681 | 5 | 1995T23 | 00000 | ||
