General Information
Chemical Composition
Physical Properties
Mechanical Properties
General Information
Alloy 410 (UNS S41000) can be used in applications such as dental and surgical instruments, pipelines, valves and nozzles, automotive parts and more. 410 SS is generally used for applications which involve mild corrosion, high strength, and heat resistance. Depending on the application and performance requirements we also provide 410 stainless steel casting equivalent, CA15.
Alloy 410 (UNS S41000) is a basic martensitic grade which contains 11.5% chromium, offering both exceptional wear and corrosion resistance. SS 410 is corrosion resistant to some chemicals, food, mild acids, water, and air. It also proves adequate resistance to nitric acid, concentrated sulfuric acid, dilute acetic acid and naphtha. Elevated mechanical properties and corrosion resistance are achieved with stainless steel 410 when it’s hardened and tempered.
Standard Inventory Specifications
- UNS S41000
- AMS 5504
- AMS 5613 (Chemistry only)
- ASTM A 240
- ASTM A 276
- ASTM A 493
- ASTM F 899
- ASME SA 240
- B50991B
Common Trade Names
- ATI 410 (™ Allegheny Technologies)
- Alloy 410
- AISI Type 410
Common Applications of 410
- Aerospace structures
- Automotive exhausts, manifolds and high temperature engine components
- Medical instruments and devices
- Petro-chemical applications
- Cutlery, kitchen utensils
- Flat springs
- Hand tools
Chemical Composition
410 Chemical Composition
Element
Percent by Weight
C
Carbon
0.15 max
Mn
Manganese
1.00 max
Si
Silicon
1.00 max
Cr
Chromium
11.50 – 13.50
Ni
Nickel
0.75 max
S
Sulfur
0.03 max
P
Phosphorous
0.04 max
Physical Properties
410 Stainles Steel Physical Properties
Physical property | Value |
Density | 0.28 lb/in3 |
Melting Range | 2700 – 2790 °F |
Specific Heat Capacity at 70°F | 0.11 Btu/lb/°F |
Thermal Conductivity at 212°F | 14.4 Btu/hr-ft-°F |
Poisson’s Ratio | |
Elastic Modulus at 72°F | 29.0 x 106psi |
Mechanical Properties
Mechanical Properties and Yield Strength of 410
Yield Strength 0.2% Offset | Ultimate Tensile Strength | Elongation in 2 in. | Hardness | ||
psi | (MPa) | psi | (MPa) | % | (max.) |
42,000 | 290 | 74,000 | 510 | 34 | 96 Rb |

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