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Table 1 Mechanical properties of Grade 80 reinforcing bars.

From: High-Strength Reinforcing Steel Bars: Low Cycle Fatigue Behavior Using RGB Methodology

Reinforcement bar \(\phi 12\)
Yield stress \(f_{y}\) (MPa) 535.7
Yield strain \(\epsilon _{y}\) 0.0028
Modulus of elasticity \(E_{s}\) (MPa) 193059
Ultimate stress \(f_{u}\) (MPa) 714.9
Ultimate strain \(\epsilon _{u}\) 0.113