Mechanical Properties:
– Impact resistance: 21NiCrMo2 steel grade has good impact resistance, meaning it can withstand sudden force or shock without breaking.
– Toughness: This steel grade also exhibits good toughness, which refers to its ability to resist fracturing under stress and deform without breaking.
Technical Properties:
– The 21NiCrMo2 steel grade meets the technical requirements for impact resistance and toughness, making it suitable for applications requiring these properties.
Chemical Composition:
– 21NiCrMo2 steel grade typically contains the following chemical composition:
– 0.17-0.23% carbon
– 1.50-1.80% chromium
– 0.25-0.35% manganese
– 0.25-0.35% silicon
– 1.40-1.70% nickel
– 0.90-1.20% molybdenum
These properties and composition make 21NiCrMo2 steel grade suitable for applications in industries such as automotive, machinery, and construction, where impact resistance and toughness are critical requirements.
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