301 stainless steel round bar

Introduction to 301 Stainless Steel Round Bar

Stainless Steel Type 301 is a chromium-nickel austenitic alloy known for its high strength and ductility, which can be enhanced through cold working methods. Unlike some other stainless steels, Type 301 is not hardenable by heat treatment and is non-magnetic in its annealed state. However, it becomes more magnetic and achieves optimal corrosion resistance when cold worked. This grade is a modification of 304 stainless steel, featuring lower chromium and nickel content to expand its work-hardening range. It provides corrosion resistance comparable to grades 302 and 304, making it a versatile choice in various applications.

Properties and Applications of 301 Stainless Steel Round Bar

Type 301 stainless steel round bar is particularly well-suited for welding and displays excellent ductility when cold worked. Its high strength and corrosion resistance make it ideal for use in sectors such as aerospace, rail, and automotive. Composed of 7% nickel and 17% chromium, this alloy is resistant to corrosion and available in multiple finishes, making it attractive for structural and architectural applications. Common uses include automotive trim and molding, kitchen equipment, and conveyor belts. However, caution should be exercised during welding to prevent carbide precipitation.

Chemical Composition:

• Carbon: 0.150
• Manganese: 2.000
• Phosphorus: 0.045
• Sulfur: 0.030
• Silicon: 1.00
• Chromium: 16.00-18.00
• Nickel: 6.000-8.000
• Nitrogen: 0.10

With its combination of strength, ductility, and corrosion resistance, 301 stainless steel round bar is an excellent choice for a wide range of industrial applications.