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– Material: 311-Type 7 steel grade
– Mechanical Properties:
– Tensile Strength: 700-850 MPa
– Yield Strength: 620-690 MPa
– Elongation: 15-20%
– Hardness: 200-250 HB
– Chemical Composition:
– Carbon: 0.12-0.18%
– Manganese: 1.50% max
– Phosphorus: 0.025% max
– Sulfur: 0.030% max
– Silicon: 0.60-1.20%
– Chromium: 0.50-1.00%
– Nickel: 0.50-1.00%
– Molybdenum: 0.20-0.35%
– Applications: 311-Type 7 steel grade is suitable for high-stress applications such as structural components, gears, shafts, and other mechanical parts that require high strength and toughness. This steel grade offers excellent performance and efficiency in various industrial and engineering applications.
311-Type 7 Steel grade
1699869794