Industrial Advancements: How 13CrMo4-4 Steel is Revolutionizing Manufacturing

Mechanical Properties of 13CrMo4-4 Steel:

– Tensile Strength: The maximum amount of tensile stress that the steel can withstand before it breaks. The tensile strength of 13CrMo4-4 steel is typically around 450-600 MPa.
– Yield Strength: The amount of stress at which the steel begins to deform permanently. The yield strength of 13CrMo4-4 steel is generally around 260-320 MPa.
– Elongation: The percentage of deformation that occurs in the steel before it eventually breaks. 13CrMo4-4 steel typically has an elongation value of 22-25%.
– Impact Toughness: The ability of the steel to absorb energy and resist fracture under impact loading. 13CrMo4-4 steel has good impact toughness properties, making it suitable for applications where it may be subjected to sudden impact or shock.

Chemical Composition of 13CrMo4-4 Steel:

The chemical composition of 13CrMo4-4 steel is as follows:

– Carbon (C): 0.08-0.18%
– Silicon (Si): ≤0.35%
– Manganese (Mn): 0.40-1.50%
– Phosphorus (P): ≤0.30%
– Sulfur (S): ≤0.30%
– Chromium (Cr): 0.70-1.15%
– Molybdenum (Mo): 0.40-0.60%

The presence of chromium and molybdenum in the steel composition contributes to its high-temperature strength, corrosion resistance, and enhanced creep resistance. These properties make 13CrMo4-4 steel an excellent choice for manufacturing components for high-temperature and pressure applications, such as in power plants, boilers, and chemical processing industries.
13CrMo4 4 Steel grade
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