Exploring the Strength and Durability of 1503-660-440 Steel Grade

Steel Grade: 1503-660-440

Mechanical Properties:
– Tensile Strength: 660 MPa
– Yield Strength: 440 MPa
– Elongation: 15%
– Hardness: 180-210 HB

Chemical Composition:
– Carbon (C): 0.28 – 0.33%
– Manganese (Mn): 0.60 – 0.90%
– Silicon (Si): 0.15 – 0.35%
– Phosphorus (P): 0.040% max
– Sulfur (S): 0.040% max

This steel grade is known for its high tensile and yield strength, making it suitable for applications that require strength and durability. The carbon content provides good hardenability, while the manganese and silicon contribute to its strength and toughness. Additionally, the low levels of phosphorus and sulfur help improve the steel’s weldability and reduce the risk of brittleness. These properties make 1503-660-440 steel grade suitable for use in construction, engineering, and manufacturing industries.
1503-660-440 Steel grade
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