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Retained-austenite steel (TRIP steel) | HCT690T+ZE - HCT780T+ZE
Choose your electrolytically zinc-coated Retained-austenite steel (TRIP steel) here in grades HCT690T+ZE and HCT780T+ZE.
The experts at our locations are happy to advise you. We look forward to hearing from you.
* Comparative grade, therefore slight deviations from DIN EN values possible
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Multiphase steel ∙ DIN EN 10 338
Retained austenite steel (TRIP steel)
| Short name | VDA239-100* | Surface finish | Material number | Tensile strength R p0,2 1)MPa | Tensile strength RmMPa | Elongation at break A802)% min. | Solidification exponent nn10-UEmin. | Bake hardening index BH25) min. |
| HCT690T | CR400Y690T-TR | +ZE | 1.0947 | 400-520 | 690 | 23 | 0.19 | 40 |
| HCT780T | CR450Y780T-TR | +ZE | 1.0948 | 450-570 | 780 | 21 | 0.16 | 40 |