Everything You Need to Know About 527M20 Steel Grade

The 527M20 steel grade is a low carbon, low alloy steel that is commonly used in various industries. Here is everything you need to know about this steel grade:

1. Mechanical Properties:
– Tensile Strength: 660-870 MPa
– Yield Strength: 540 MPa
– Elongation: 15%
– Hardness: 160-180 HB

2. Technical Properties:
– Density: 7.87 g/cm3
– Melting Point: 1420-1460°C
– Thermal Conductivity: 46.6 W/m·K
– Coefficient of Thermal Expansion: 12.2 μm/m·°C

3. Chemical Composition:
– Carbon (C): 0.18-0.23%
– Manganese (Mn): 0.70-1.00%
– Silicon (Si): 0.15-0.35%
– Chromium (Cr): 0.40-0.60%
– Molybdenum (Mo): 0.15-0.25%

4. Usage Areas:
– Automotive industry: Various components in vehicles such as gears, shafts, axles, and crankshafts.
– Machinery industry: Parts and components requiring high strength and wear resistance.
– Engineering industry: Structural applications where strength and toughness are essential.
– Construction industry: Steel parts used in buildings, bridges, and infrastructure projects.
– Oil and gas industry: Components in drilling equipment and machinery.
– Renewable energy industry: Wind turbine components.

5. Industries that use 527M20 Steel Grade:
– Automotive manufacturing
– Machinery manufacturing
– Engineering firms
– Construction companies
– Oil and gas companies
– Renewable energy companies

It is important to note that the usage of 527M20 steel grade may vary depending on specific requirements and regulations in different industries.