The Strength and Versatility of 321S32 Steel Grade: A Comprehensive Guide

[ad_1] The 321S32 steel grade is a corrosion-resistant austenitic stainless steel with excellent strength and versatility. It is often used in various applications such as aerospace, automotive, and industrial manufacturing due to its unique combination of mechanical properties, technical properties, and chemical composition.

Mechanical properties:
– Tensile strength: 75,000 psi
– Yield strength: 30,000 psi
– Elongation: 40%
– Hardness: HRB 88

Technical properties:
– Excellent corrosion resistance in high-temperature environments
– Good weldability and formability
– High oxidation resistance up to 900°C
– Good creep and stress rupture properties

Chemical composition:
– Carbon: 0.08% max
– Chromium: 17-19%
– Nickel: 9-12%
– Manganese: 2% max
– Silicon: 1% max
– Phosphorus: 0.045% max
– Sulfur: 0.03% max
– Titanium: 5 x (C%+N%) min, 0.70% max

Overall, the 321S32 steel grade offers a unique combination of mechanical strength, technical versatility, and excellent corrosion resistance, making it a popular choice for a wide range of applications in various industries.