Notes 1. The use of sulphide modification steelmaking techniques for listed grades is permitted. 2. Cr + Ni + Cu + Mo = 1.00% maximum apply. 3. Limits specified are for both acid soluble and total aluminium. 4. Carbon equivalent (CE) is calculated from the equation based on actual cast or product analysis: CE = C + Mn + Cr + Mo + V + Ni + Cu 6 5 15 5. Niobium plus vanadium: 0.030% maximum. 6. Vanadium: 0.10% maximum. Niobium plus vanadium plus titanium: 0.15% maximum. 26 Elements (4)
