Compare / SD490 vs 500N (AS/NZS 4671)
SD490 vs 500N (AS/NZS 4671)
JIS G 3112 · Steel
Japanese deformed bar: yield 490–625 MPa, tensile ≥ 620 MPa, yield ratio ≤ 80 %.
AS/NZS 4671 · Steel
Australian and New Zealand rebar: 500 MPa characteristic yield, normal ductility — Rm/Re ≥ 1.08, Agt ≥ 5 %.
Mechanical
| Property | Condition | SD490 | 500N (AS/NZS 4671) | Difference |
|---|---|---|---|---|
| Yield strength ReH | — | 490–625MPa1 | 500MPa1 |
Rows are matched by condition (thickness band, temperature, product form). A dash means the grade has no sourced value for that condition. Differences are 500N (AS/NZS 4671) relative to SD490; for ranges the lower bound is compared.