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The 150M36 steel grade, also known as EN8D or 080A42, is a medium carbon steel with good tensile strength and hardness. It is widely used in various industries due to its desirable mechanical properties and chemical composition.
Mechanical Properties:
– Yield Strength: The minimum yield strength of 150M36 steel is approximately 355 MPa (51,500 psi).
– Tensile Strength: The ultimate tensile strength of this steel grade is around 580-770 MPa (84,000-112,000 psi), which makes it suitable for applications that require high strength.
– Hardness: The steel has a hardness range of 170 to 210 HB (Brinell hardness).
Chemical Composition:
– Carbon (C): 0.32-0.40%
– Manganese (Mn): 0.60-1.00%
– Silicon (Si): 0.10-0.35%
– Phosphorus (P): 0.050% max
– Sulfur (S): 0.050% max
Applications:
Due to its mechanical properties, the 150M36 steel grade finds applications in various industries, including:
1. Automotive: The 150M36 steel is commonly used for manufacturing gears, shafts, and other critical components in the automotive industry. Its high tensile strength and hardness make it suitable for parts that require durability and resistance to wear.
2. Machinery and Equipment: This steel grade is also used in the production of machinery and equipment components requiring strength and toughness. It can be used for manufacturing axles, bolts, studs, and other structural parts.
3. Construction: Due to its good strength and hardness, 150M36 steel can be used in construction applications that require structural strength, such as in crane hooks, load-bearing framework, and support structures.
4. General Engineering: 150M36 steel is utilized for various engineering applications where high strength and durability are needed. It can be used in the manufacture of hydraulic components, machine tools, and agricultural equipment.
5. Tool Steel: In some cases, 150M36 is used as a tool steel for making cutting tools and molds, thanks to its good wear resistance and toughness.
Overall, the 150M36 steel grade is versatile and offers excellent mechanical properties, making it suitable for multiple industries where strength, toughness, and hardness are essential.