1.4921
2025-11-06 01:31:00 Origin： Remark：0 Click：
Material specification DIN EN 10302 Martensitic Steel 1.4921 Round bar, flat bar, and forgings, forged / rolled, heat treated, cold machined.
TECHNICAL DATA SHEET - DIN 1.4921
Material category - high temperature high strength steel and superalloy
Material technical specifiations - DIN 17742, 17460, 17480, DIN EN 10302, 10296, 10095
Typical chemical compositions (mass weight %)
Carbon, C (％): 0.15 ~ 0.23
Silicon, Si (％): 0.10 ~ 0.50
Manganese, Mn (％): 0.30 ~ 0.80
Phosphorus, P (％) ≤: 0.045
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): ≤ 0.80
Molybdenum, Mo (％): 0.80 ~ 1.20
Silicon, Si (％): 0.10 ~ 0.50
Manganese, Mn (％): 0.30 ~ 0.80
Phosphorus, P (％) ≤: 0.045
Sulfur, S (％) ≤: 0.030
Chromium, Cr (％): 11.0 ~ 12.5
Nickel, Ni (％): ≤ 0.80
Molybdenum, Mo (％): 0.80 ~ 1.20