401S45 Steel Grade: Meeting Challenges Head-On in Manufacturing and Fabrication

401S45 steel grade is a high-strength alloy with excellent mechanical properties, making it suitable for use in manufacturing and fabrication applications where strength and durability are of utmost importance.

The mechanical properties of 401S45 steel grade include a tensile strength of 1200 – 1500 MPa, a yield strength of 1000 – 1200 MPa, and an elongation at break of 10 – 15%.

The technical properties of 401S45 steel grade include a hardness range of 38 – 44 HRC, a density of 7.83 g/cm³, and a thermal conductivity of 36.5 W/m·K.

The chemical composition of 401S45 steel grade consists of carbon (C) content ranging from 0.40 – 0.50%, silicon (Si) content ranging from 0.10 – 0.50%, manganese (Mn) content ranging from 0.50 – 0.90%, phosphorus (P) content not exceeding 0.030%, sulfur (S) content not exceeding 0.030%, chromium (Cr) content ranging from 0.40 – 0.60%, and molybdenum (Mo) content ranging from 0.15 – 0.25%.

These properties make 401S45 steel grade suitable for use in various manufacturing and fabrication processes such as forging, machining, welding, and heat treatment. It is commonly used in the production of high-strength components and structures in industries such as automotive, aerospace, construction, and machinery.