Stainless Steel Alloy 301 UNS S30100

Type 301 Stainless Steel, often referred to as UNS S30100. is a popular austenitic chromium-nickel stainless steel that is known for its corrosion resistance. Similar to Type 304. Type 301 has lower levels of chromium and nickel which increases its cold work-hardening range.

Type 301 is readily formed and drawn and has good weldability. It is utilized for a wide variety of applications and industries including:

• Aircraft parts
• Truck and trailer bodies
• Kitchen utensils and tableware
• Architectural (trim, drainage products, storm door frames)
• Automotive (trim, wheel, covers)
• Conveyor Belts
• Home and industrial appliances
• Mass transit systems

To be considered Type 301. stainless steel must have a certain chemical composition that includes:

• Cr 16-18%
• Ni 6-8%
• C 0.15% max
• Mn 2% max
• Si .75% max
• P 0.40% max
• S .030% max

Type 301 Stainless Steel has a minimum tensile strength of 185.000 PSI and 140.000 PSI yield strength. All the Type 301 stainless steel we supply meets or exceeds the industry’s toughest standards.

Common Surfaces

Stainless Steel Standards Comparison Table