thyssenkrupp supplies the following steel grades as per the product information or the reference steel grades in accordance with the respective standards.
Hot-rolled ferritic-bainitc-phase steel
| SURFACE FINISHING | |||
|---|---|---|---|
| Steel grade designation | Reference grade DIN EN 10152, 10338, 10346 / VDA 239-100 |
THICKNESS1 from _ to in mm |
WIDTH1 from _ to in mm |
| FB-W® 300Y450T | HDT450F / HR300Y450T-FB | 1.80 – 6.00 | 70 – 1,500 |
| FB-W® 460Y580T | HDT580F / HR440Y580T-FB | 1.80 – 4.00 | 70 – 1,500 |
1. Not all thickness and width combinations possible.
Material characteristics
Due to the selected chemical composition and the special rolling process, ferritic-bainitic phase steels have a very fine microstructure. The matching microstructure components of ferrite and bainite offer a particularly attractive combination of high strength plus good cold workability and weldability.
