SM490CW
2020-04-30 20:29:41| Steel Grade: | Old Grade: | C(％): | Si(％): | Mn(％): | P(％)≤: | S(％)≤: | Cr(％): | Cu(％): | Ni(％): |
| SM490CW | SMA50CW | ≤0.18 | 0.15～0.65 | ≤1.40 | 0.035 | 0.035 | 0.45～0.75 | 0.30～0.50 | 0.05～0.30 |
| Yield Strengthσs/MPa|＜16mm: | Yield Strengthσs/MPa|16～40mm: | Yield Strengthσs/MPa|40～75mm: | Yield Strengthσs/MPa|75～100mm: | Yield Strengthσs/MPa|100～160mm: | Yield Strengthσs/MPa|160～200mm: | Tensile Strengthσb/MPa: |
| 365 | 355 | 335 | 325 | 305 | 295 | 490～600 |
| Extensibilityδ(％)≥|＜5mm: | Extensibilityδ(％)≥|＜16mm: | Extensibilityδ(％)≥|≥16: | Extensibilityδ(％)≥|＞40: | AKV(0℃)/J: | Cold Bending Test(180°) |
| 19 | 15 | 19 | 21 | ≥47 | r=1.5a |
