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Average Rating (29 Reviews)
1/2 inch / 12.7mm Dia Low Carbon Soft Steel Bearings Catapult Ammo Balls
From: £2.63
ex VAT
In Stock
| Diameter | = | 1/2 inch |
| Material Composition | = | Carbon 0.08 - 0.13 % |
| Managanese | = | 0.3 - 0.6 % |
| Phosphorus | = | 0.04% (max) |
| Sulphur | = | 0.05 % (max) |
| Density (x 1000kg/m3 | = | 7.7 - 8.03 |
| Poisson’s Ratio | = | 0.27 - 0.30 |
| Elastic Modulus (GPa) | = | 190 - 210 |
| Tensile Strength (Mpa) | = | 365 |
| Yield Strength (Mpa) | = | 305 |
| Elongation (%) | = | 20 |
| Reduction in Area (%) | = | 40 |
| Hardness | = | 105 Brinell |
| Grade | = | 2000 |
