410 Stainless

410 Stainless Steel Supplier

Stainless Shapes is a trusted 410 Stainless Steel supplier. 410 Stainless Steel is part of the 400 series of stainless. Now, by definition, the 400 series has two special distinctions over the 300 series. The 400 has 11% more chromium and 1% more manganese. Because of this, they are more inclined to rust than the 300 series, but are also higher in strength and have greater wear resistance.

410 is usually delivered in a state that is hardened but machineable in certain conditions. They will always be at least 11.5% chromium, which means that they will be hard to manipulate over time. However, key features to look out for are their high use as working parts and maximum corrosion resistance after full work.

410 Stainless Key Features

Useful applications – 410 Stainless steel is often used in things such as pump shafts, valve components, kitchen utensils, dental/surgical equipment, and more. There aren’t a lot of high-temperature or high-corrosion uses for these devices, though they have a high usage in the fields for which they are commonly used.

Corrosion Resistance – Grade 410 stainless steels are resistant to hot gases, steam, food, mild acids and alkalies, fresh water, and dry air. These steels obtain maximum corrosion and heat resistance through hardening. However, grade 410 steels are less corrosion resistant than austenitic grades and grade 430 ferritic alloys containing 17% chromium. The smooth surface finish offers improved performance of steels.

Note on Heat Resistance: Grade 410 sheets of steel have excellent scaling resistance at temperatures of up to 650°C. However, the mechanical properties of the material will tend to reduce at temperatures ranging from 400 to 580°C. So while it is attainable, it’s not maintainable.

Not Sure What You’re looking for?

At Stainless Shapes, we believe in making ourselves available at all times so that you feel comfortable with your purchase. If you are unsure of what you are looking for, be sure to contact us or give us a call at (800) 748-9811!

410 Stainless
410 Stainless

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Frequently Asked Questions

Grade 410 is a good-quality martensitic stainless steel for applications requiring moderate corrosion resistance combined with hardness and wear resistance. It is the most widely used hardenable stainless grade, heat-treatable to approximately 40 HRC, useful for cutlery, valve seats, and tool applications.

Grade 410 can rust if exposed to aggressive conditions -- persistent humidity, salt spray, or chemical exposure -- without protective coatings or proper heat treatment. In its fully hardened condition, corrosion resistance is at its lowest. For environments where corrosion is a concern, 304 or 316 should be specified instead.

Yes, Grade 410 makes an acceptable knife blade. After heat treatment to approximately 35-42 HRC, it holds a reasonable edge and has adequate corrosion resistance for kitchen use. For premium cutlery, 440C or modern PM steels deliver better edge retention, but 410 is the standard for economy-grade knives.

Yes, Grade 410 is a martensitic stainless that can be hardened by conventional heat treatment -- austenitizing at approximately 1800 F followed by quenching, then tempering at 300-700 F to the desired hardness. Typical hardened range is 35-45 HRC.

API 13 Cr (13% chromium OCTG steel) is closely related to 410 in composition. Standard 13 Cr and modified 13 Cr variants are used in oil country tubular goods for corrosion resistance in CO2-containing environments. They share the same martensitic stainless family.

Grade 410 is used for pump shafts, valve stems and seats, jet engine compressor blades, turbine blades, cutlery, surgical instruments, and petroleum refinery valve trim. Its hardenability, moderate corrosion resistance, and relatively low cost make it the default choice when a hardenable stainless is required.

No, Grade 410 is not a marine-grade stainless. Its corrosion resistance is insufficient for sustained saltwater or salt-air exposure. For marine applications, Grade 316 is the minimum specification.

Yes, Grade 410 can be welded using TIG (GTAW) with ER410 filler. Due to its martensitic nature, preheating to 400-600 F is required to prevent cracking, and post-weld annealing is recommended to restore corrosion resistance and reduce hardness in the heat-affected zone.

Grade 201 is austenitic with better corrosion resistance than 410 in most environments. Grade 410 is martensitic and hardenable. For applications requiring corrosion resistance, 201 is preferable; for applications requiring hardness and wear resistance, 410 is the correct choice.

Yes, Grade 410 is magnetic. It is a martensitic stainless steel with a body-centered cubic/tetragonal crystal structure, which is ferromagnetic -- a defining characteristic that distinguishes it from austenitic grades (304, 316).

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