B500A
Weldable rebar, ductility class A: 500 MPa characteristic yield, Rm/Re ≥ 1.05, Agt ≥ 2.5 %.
All values
Strength
Yield strength ReH
Upper yield strength guaranteed by the product standard (minimum).
| Condition | Value | Evidence |
|---|---|---|
| ≥ 500MPa | Corroborated |
Ductility
Elongation at maximum force Agt
Total elongation at maximum force (εuk in Eurocode 2): the ductility measure for reinforcement.
| Condition | Value | Evidence |
|---|---|---|
| ≥ 2.5% | Confirmed |
Tensile-to-yield ratio Rm/Re
k = (ft/fy)k in Eurocode 2. Higher means more strain hardening after yield.
| Condition | Value | Evidence |
|---|---|---|
| ≥ 1.05 | Confirmed |
Sources here are public pages that reproduce BS 4449:2005+A3:2016. For design and acceptance, the standard edition named in your specification and the inspection certificate (EN 10204 3.1) of the delivered product take precedence.