Stainless Steel 410
Stainless Steel 410 with higher hardness, corrosion resistance and heat treatment hardenable property. It finds use in components which need good abrasion resistance like cutlery, auto components and industrial machinery.
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Stainless Steel 410 is a martensitic stainless steel. It is this type of steel that contains a relatively high percentage of carbon and readily transforms to hard steel upon heat treatment.
The term "Stainless Steel 410" pertains to a specialized grade that belongs to the martensitic stainless steel. Iron is the most common ingredient; chromium, the major alloying constituent normally present in the range of 11.5% to 13.5% by weight, is still present. The amount of carbon is approximately 0.15%-0.40%, which aids in bold and toughening the structure. Many other such elements like manganese, silicon, and nickel in small proportions to enhance the required properties may also be included.
Can be subjected to heat treatment processes like annealing and hardening. Easy to machine, especially in the annealed or tempered state. Can be subjected to welding procedures with pre and post-weld procedures. It is best avoided in the tempering range of 400 to 580 °C as the toughness is decreased.


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Stainless Steel 410 Properties
Mechanical Properties
- Tensile Strength: 480 - 1475 MPa
- Yield Strength: 275 - 1005 MPa
- Elongation: 11% - 29.5%
- Hardness (Brinell): 204 - 400 HB
Physical Properties
- Density: 7800 kg/m³
- Elastic Modulus: 200 GPa
- Thermal Expansion: 9.9 - 11.5 μm/m/°C
- Thermal Conductivity: 24.9 - 28.7 W/m.K
- Specific Heat: 460 - 570 J/kg.K
- Electrical Resistivity: 570 nΩ.m
Thermal Properties
- Heat Resistance: Good scaling resistance up to 650 °C
- Heat Treatment: Annealing at 815-900 °C, hardening at 925-1010 °C
Electrical Properties
Electrical Resistivity: 570 nΩ.m
Post Treatments
- Annealing: 815-900 degree centigrade and cooled gradually in furnace after the treatment
- Hardening: In this case the sample is heated to a temperature of 925-1010 degree centigrade and quenched with air or oil
- Tempering: It is advisable not to exceed the range: 400-580 °C or risk getting low impact resistant properties
Common Applications
- Bolts, screws, bushings, and nuts
- Petroleum fractionating structures
- Shafts, pumps, and valves
- Mine ladder rungs
- Gas turbines
Recommended Reading


Frequently Asked Questions (FAQs)
Q: What is 410 stainless steel?
A: 410 Stainless Steel is a high strength, and hardness martensitic stainless steel alloy. It is richer in chromium and its relative corrosion resistance caters for its use in many fields.
Q: What are the mechanical properties of 410 stainless steel?
A: The mechanical properties of 410 stainless steel consist of tensile strength, and hardness, as well as moderate ductility. It is resistant to corrosion in the atmosphere and enjoys good toughness without compromising on strength.
Q: In what way does heat treatment affect 410 stainless steel?
A: Heat treatment, however, may increase the hardness and strength of 410 stainless steel. Different processes including quenching and tempering are usually employed to get the required mechanical properties.
Q: Is 410 stainless steel weldable?
A: Yes, it is possible to weld 410 stainless degrees, and a type of special means to prevent cracking and ensure it is intact will be required. However, proper heat treatment before the welding process and post-welding procedures are sometimes required to keep its anti-corrosion properties.
Q: What is the corrosion resistance of 410 stainless steel compared to 304 stainless steel?
A: 410 stainless steel is known to perform fairly well in terms of corrosion resistance, however it does not have such a high corrosion resistance in comparison to 304 stainless steels especially in severe or corrosive conditions. 304 stainless steel is deemed more applicable for use where high corrosion resistance is needed.
Q: How would you describe the UNS for 410 stainless steel?
A: The UNS specification for 410 stainless steel is UNS S41000 and all that to allay any fears and confusion associated with the identification of ss410 grade and any other designation, materials of other stem contains is specific.
Q: Is it possible to use heat-resistant 410 stainless steel?
A: Yes, 410 stainless steel is known to be reasonably heat-resistant and thus can be used for some heat-resistant applications. However, in extremely hot conditions, other alloys, such as 316 stainless steel, may be more effective.
Q: How is 410 stainless steel employed?
A: Some of the common uses of 410 stainless steel include surgical knives, pump shafts, and various parts that need to be strong and wear-resistant. It is also effective under moderately corrosive conditions in conditions where moderate heat resistance is demanded.
Q: What is the process of making stainless steel as for instance 410 stainless steel?
A: I understand that stainless steel including 410 grade like other types is produced through combination of iron with chromium and some other alloying elements. The process here involves melting the raw materials, purifying the mix, casting it in desired shapes, and lastly heat treatment for properties required.