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System of Measurement System of Measurement |
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Diameter Diameter |
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Shape Shape |
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 | Ball |
Appearance Appearance |
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Tolerance Rating Tolerance Rating |
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Mechanical Finish Mechanical Finish |
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Heat Treatment Heat Treatment |
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Hardness Rating Hardness Rating |
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Yield Strength Yield Strength |
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Certificate Certificate |
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Hardness Hardness |
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Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Heat Treatable Heat Treatable |
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Specifications Met Specifications Met |
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Fabrication Fabrication |
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About Tool Steel
More
About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron
More
Low-Carbon Steel Balls
- Yield Strength: 44,000 psi
- Hardness: Rockwell C60 (Very Hard)
Low-carbon steel offers good machinability with excellent weldability. It's widely used for parts that don’t require high strength, such as spacers.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
| Dia. | Dia. Tolerance | Heat Treatment | Mechanical Finish | Pkg. Qty. | Pkg. | |
Mirror-Like | ||||||
|---|---|---|---|---|---|---|
| 1/16" | -0.005" to 0.005" | Case Hardened | Tumbled | 500 | 00000000 | 00000 |
| 3/32" | -0.005" to 0.005" | Case Hardened | Tumbled | 500 | 00000000 | 0000 |
| 1/8" | -0.005" to 0.005" | Case Hardened | Tumbled | 500 | 00000000 | 0000 |
| 5/32" | -0.005" to 0.005" | Case Hardened | Tumbled | 500 | 00000000 | 0000 |
| 3/16" | -0.005" to 0.005" | Case Hardened | Tumbled | 250 | 00000000 | 0000 |
| 7/32" | -0.005" to 0.005" | Case Hardened | Tumbled | 250 | 00000000 | 0000 |
| 1/4" | -0.005" to 0.005" | Case Hardened | Tumbled | 250 | 00000000 | 0000 |
| 9/32" | -0.005" to 0.005" | Case Hardened | Tumbled | 250 | 00000000 | 00000 |
| 5/16" | -0.005" to 0.005" | Case Hardened | Tumbled | 250 | 00000000 | 0000 |
| 11/32" | -0.005" to 0.005" | Case Hardened | Tumbled | 100 | 00000000 | 0000 |
| 3/8" | -0.005" to 0.005" | Case Hardened | Tumbled | 250 | 00000000 | 0000 |
| 7/16" | -0.005" to 0.005" | Case Hardened | Tumbled | 100 | 00000000 | 0000 |
| 1/2" | -0.005" to 0.005" | Case Hardened | Tumbled | 100 | 00000000 | 00000 |
| 9/16" | -0.005" to 0.005" | Case Hardened | Tumbled | 100 | 00000000 | 00000 |
| 5/8" | -0.005" to 0.005" | Case Hardened | Tumbled | 50 | 00000000 | 00000 |
| 3/4" | -0.005" to 0.005" | Case Hardened | Tumbled | 25 | 00000000 | 00000 |
| 7/8" | -0.005" to 0.005" | Case Hardened | Tumbled | 20 | 00000000 | 00000 |
| 1" | -0.005" to 0.005" | Case Hardened | Tumbled | 10 | 00000000 | 0000 |
Hardened Shock-Resistant S2 Tool Steel
- Yield Strength: 290,000 psi
- Hardness: Rockwell C55 (Very Hard)
- Specifications Met: ASTM A681
This S2 tool steel has been hardened for excellent strength and impact resistance. It has a tough core that resists breaking under shock loads.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ACTIVITY after your order ships.
| Dia. | Dia. Tolerance | Mechanical Finish | Pkg. Qty. | Pkg. | |
Mirror-Like | |||||
|---|---|---|---|---|---|
| 3/16" | -0.001" to 0.001" | Ground and Polished | 100 | 0000000 | 00000 |
| 1/4" | -0.001" to 0.001" | Ground and Polished | 100 | 0000000 | 0000 |
| 5/16" | -0.001" to 0.001" | Ground and Polished | 100 | 0000000 | 00000 |
| 7/16" | -0.001" to 0.001" | Ground and Polished | 50 | 0000000 | 00000 |
| 1/2" | -0.001" to 0.001" | Ground and Polished | 50 | 0000000 | 00000 |
| 9/16" | -0.001" to 0.001" | Ground and Polished | 25 | 0000000 | 00000 |
| 11/16" | -0.001" to 0.001" | Ground and Polished | 10 | 0000000 | 0000 |
| 3/4" | -0.001" to 0.001" | Ground and Polished | 10 | 0000000 | 0000 |
| 13/16" | -0.001" to 0.001" | Ground and Polished | 10 | 0000000 | 00000 |
| 7/8" | -0.001" to 0.001" | Ground and Polished | 10 | 0000000 | 00000 |
| 15/16" | -0.001" to 0.001" | Ground and Polished | 10 | 0000000 | 00000 |
| 1" | -0.001" to 0.001" | Ground and Polished | 5 | 0000000 | 00000 |