A steel bar of 25mm diameter was tested in tension and results were recorded as, limit of proportionality = 196.32kN, load at yield 278.20 kN. The elongation measured over a gauge length of 100mm was 0.189mm at proportionality limit, length of the bar between gauge marks after fracture was 112.62mm and minimum diameter was 23.64mm. Compute stress in the specimen at various stages, Young's modulus, % elongation and % 218.13KN, ultimate load %3D contraction.