P620R, P651H, P653M, P658P, P699L
A Cr and V combination for a refined grain with improved hardenability.
- Transmission components
- Just as reference, SAE J403 and SAE J409 (Chemical composition are according to internal steel database).
- Cr and V intentionally added (specified minimum % Cr and % V content)
- Hot rolled coils and heavy plates: hot rolled surface, unoiled and unpickled
- Slabs: casted condition without other treatment
- Slabs: 200 mm
- Heavy plates: 16 mm – 38 mm
- Coils: 2 mm – 12.70 mm