Property Horse Chestnut variety
Coefficient of static friction
Plywood 0.54 ± 0.04
Mild steel 0.52 ± 0.07
Stainless steel 0.51 ± 0.05
Galvanised steel 0.52 ± 0.06
Dynamic angle of repose (degrees)
Plywood 22.3  ± 1.4
Mild steel 20.3 ± 1.6
Stainless steel 18.3 ± 2.5
Galvanised steel 22.79 ± 1.2
Breaking force (N) 328 ±  5.12
Results are expressed as Mean ± Standard deviation of ten observations
Table 2: Mechanical characteristics of Horse Chestnut seed.