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The 15CrMo5 steel grade is a low alloy steel that is commonly used in engineering applications due to its high strength and durability. It is particularly known for its excellent mechanical properties and chemical composition.

The mechanical properties of 15CrMo5 steel include its high tensile strength, good toughness, and good wear resistance. It has a yield strength of approximately 500 MPa and a tensile strength of around 850 MPa. Its high tensile strength makes it suitable for applications that require high strength and resistance to deformation.

The 15CrMo5 steel grade also exhibits good durability, with excellent resistance to wear, fatigue, and creep. This makes it well-suited for use in high-stress environments where components are subjected to repeated loading and extreme conditions.

In terms of its chemical composition, 15CrMo5 steel consists of approximately 0.15% carbon (C), 0.70-1.00% manganese (Mn), 0.25-0.35% silicon (Si), 0.03% phosphorus (P), and 0.025% sulfur (S). It also contains 0.80-1.10% chromium (Cr) and 0.40-0.60% molybdenum (Mo). The addition of chromium and molybdenum enhances the steel’s strength and corrosion resistance.

Overall, the 15CrMo5 steel grade is a high-strength and durable alloy that is well-suited for engineering applications that require high performance in terms of strength, durability, and resistance to wear. Its excellent mechanical properties and chemical composition make it a preferred choice in industries such as automotive, aerospace, and construction.
15CrMo5 Steel grade
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