Exploring the Properties and Uses of 1503-660-440 Steel Grade

[ad_1] 1503-660-440 steel grade is a high-strength low-alloy (HSLA) steel that is commonly used in structural applications such as bridges, buildings, and heavy machinery. This steel grade offers excellent mechanical properties, making it suitable for a wide range of applications.

Mechanical properties:
– Tensile strength: 660 MPa
– Yield strength: 440 MPa
– Elongation: 15%
– Impact strength: 27 J

Technical properties:
– High strength and excellent toughness
– Good weldability
– Excellent formability and machinability
– Corrosion resistance

Chemical composition:
– Carbon (C): 0.20%
– Manganese (Mn): 1.50%
– Phosphorus (P): 0.040%
– Sulfur (S): 0.040%
– Silicon (Si): 0.50%
– Chromium (Cr): 0.70%
– Nickel (Ni): 0.80%
– Copper (Cu): 0.60%

– Structural applications such as bridges, buildings, and industrial machinery
– Automotive components
– Offshore structures
– Mining equipment
– Railway rolling stock

Overall, 1503-660-440 steel grade offers a good combination of strength, toughness, and weldability, making it a versatile material for various industrial applications. Its chemical composition and mechanical properties make it a reliable choice for structural and heavy machinery applications.