Exploring the Chemical Composition and Characteristics of 15Mo3 Steel

The specification of 15Mo3 steel involves exploring its chemical composition as well as its mechanical properties and characteristics.

The chemical composition of 15Mo3 steel typically consists of:

– Carbon (C): 0.12-0.20%
– Silicon (Si): 0.10-0.35%
– Manganese (Mn): 0.40-0.80%
– Phosphorus (P): <0.035%
– Sulfur (S): <0.035%
– Chromium (Cr): 0.25-0.35%
– Molybdenum (Mo): 0.25-0.35%

These elements play a crucial role in determining the steel’s overall properties and behavior.

In terms of mechanical properties, 15Mo3 steel possesses the following characteristics:

– Tensile strength: 450-600 MPa
– Yield strength: 270-390 MPa
– Elongation: 22-34%
– Impact toughness: >27 J/cm^2
– Hardness: <170 HB These properties indicate the steel’s ability to resist external forces and its overall strength. The elongation and impact toughness values demonstrate its ductility and ability to absorb energy when subjected to impact or pressure. 15Mo3 steel is commonly used in the production of boilers, pressure vessels, and various industrial processing equipment. Its excellent mechanical properties, high-temperature resistance, and good weldability make it suitable for applications in elevated temperature environments. Overall, exploring the chemical composition and characteristics of 15Mo3 steel provides valuable insights into its potential uses and performance in different industrial applications. 15Mo3 Steel grade 1698335169