Steel Ball Manufacturer,Supplier and Exporter in India
Product Code : EL-PL-12396
Jlab Export is a leading Steel Ball Manufacturer,and suppliers in India
Steel Ball (code EL-PL-12396) is a round steel ball 2.5 cm in diameter, silver in colour, used in mechanics practicals such as measuring a diameter with vernier callipers, finding density, or rolling down an incline. JLab produces the JL316/056 ball in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Material | Steel |
| Diameter | 2.5 cm |
| Shape | Round |
| Colour | Silver |
| Model | JL316/056 |
| Quality check | Each steel ball is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-PL-12396 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
From Diameter to Density
Close the calliper jaws gently on the ball and read several diameters, turning the ball between readings; average them and correct for any zero error. With the mean diameter d, the volume is πd³/6, and dividing the ball’s mass by that volume gives the density of the steel.
On a slope the ball rolls rather than slides, so part of its energy goes into spinning and it gains speed more slowly than a frictionless sliding block would.
Related Mechanics Items
- Vernier Calliper — 15 cm stainless steel calliper for reading the ball’s diameter.
- Pair of Metal Balls — two round steel balls of 2 cm diameter.
- Inclined Plane — hinged metal plane adjustable from 0 to 45° with angle scales.
Further mechanics apparatus is in Physics Lab.
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Last updated: 26 October 2026
