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301
Stainless Steel 301 Product Guide
Applications | Stainless 301 Specifications | Mechanical and Chemical Data | Tolerances
Overview
Known for high strength, high ductility, and excellent corrosion resistance, this material is popular for a wide range of applications. It is typically used for aircraft structures, marine components, trailer bodies, architectural components, auto trim, wheel parts, utensils and tablewear, and conveyor components.
Common Trade Names
UNS S30100, AISI 301, Alloy 301, austenitic stainless steel
Other Resources
Safety Data Sheet | Weight Calculator | Mill Test Reports
Products
Applications
- Aircraft structures
- Marine components
- Trailer bodies
- Architectural bodies
- Auto trim
- Wheel parts
- Utensils and tablewear
- Conveyor components
Stainless Steel 301 Specifications
ASTM |
|---|
| A240 |
| A666 |
| Physical Properties 301 | |||||
| Annealed | 1/4 Hard | 1/2 Hard | Full Hard | ||
|---|---|---|---|---|---|
| Density | 0.285 lb/in3 | 0.285 lb/in3 | 0.285 lb/in3 | 0.285 lb/in3 | |
| Ultimate Tensile Strength | 85 ksi | 140 ksi | 170 ksi | 210 ksi | |
| Yield Tensile Strength | 33 ksi | 85 ksi | 120 ksi | 160 ksi | |
| Shear Strength | 60 ksi | 91 ksi | 110 ksi | 120 ksi | |
| Shear Modulus | 11,000 ksi | 11,000 ksi | 11,000 ksi | 11,000 ksi | |
| Fatigue Strength | 31 ksi | 62 ksi | 80 ksi | 79 ksi | |
| Hardness Rockwell | Brinell | B82 | 190 | B106 | 294 | B110 | 350 | B115 | 440 | |
| Elongation at Break Percentage | 46% | 28% | 20% | 7.4% | |
| Modulus of Elasticity | 28,000 ksi | 28,000 ksi | 28,000 ksi | 28,000 ksi | |
| Poisson's Ratio | 0.28 | 0.28 | 0.28 | 0.28 | |
| Melting Point | 2,550-2,590 °F | 2,550-2,590 °F | 2,550-2,590 °F | 2,550-2,590 °F | |
| Specific Heat | 1.1 x 10^-1 BTU/lb-°F | 1.1 x 10^-1 BTU/lb-°F | 1.1 x 10^-1 BTU/lb-°F | 1.1 x 10^-1 BTU/lb-°F | |
| Thermal Conductivity | 108 BTU-in/hr-ft^2-°F | 108 BTU-in/hr-ft^2-°F | 108 BTU-in/hr-ft^2-°F | 108 BTU-in/hr-ft^2-°F | |
| Electrical Conductivity | 2.4% IACS | 2.4% IACS | 2.4% IACS | 2.4% IACS | |
|
Chemistry Information
|
|
Element |
Percentage |
| C | 0.15 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.03 max |
| Si | 1 max |
| Cr | 16 - 18 |
| Ni | 6 - 8 |
| N | 0.1 max |
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