What is the difference between 410 and 416 stainless steel?
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If you are looking for martensitic stainless steel bars or components with excellent strength, hardness, and wear resistance, you might be comparing 410 vs 416 stainless steel.Both belong to the martensitic stainless steel family, but their machinability, corrosion resistance, and mechanical properties differ significantly.
What is 410 stainless steel?
410 stainless steel is a general-purpose, hardenable martensitic stainless steel known for its good strength, hardness, and moderate corrosion resistance. It's used in applications that require high mechanical properties, such as turbine blades, valves, and automotive parts, and can be heat-treated to achieve different strength levels.
What is the equivalent of 410 stainless steel?
The equivalent grades for 410 stainless steel include 1.4006 (X12Cr13) in the EU and Germany, SUS410 in Japan, and 1Cr13 in China. In the US, the designation is simply 410 according to standards like ASTM A276, while in England, it is referred to as 410S21.
What is 416 stainless steel equivalent to?
416 stainless steel is a martensitic stainless steel grade and this grade can be heat threated. This grade is written as 1.4005 or X12CrS13 according to EN norm and it is written as UNS S41600 according to UNS norm. 1.4005 material is very similar to 410 grade stainless steels.
410 vs. 416 Stainless Steel：Key differences
| Property | 410 Stainless Steel | 416 Stainless Steel |
|---|---|---|
| Standard | ASTM A240 / A276 / A479 | ASTM A240 / A276 / A582 |
| UNS Number | S41000 | S41600 |
| Type | Martensitic Stainless Steel | Free-Machining Martensitic Stainless Steel |
| Microstructure | Martensitic | Martensitic with Sulfur Additions |
| Machinability | Moderate | Excellent (due to sulfur content) |
| Corrosion Resistance | Higher than 416 | Slightly lower due to sulfur |
| Hardness (HRC) | 35–45 (heat-treated) | 28–38 (heat-treated) |
| Tensile Strength | ~750 MPa | ~700 MPa |
| Magnetic Properties | Magnetic | Magnetic |
| Weldability | Fair | Poor (sulfur may cause cracking) |
| Typical Forms | Plate, Sheet, Bar, Pipe | Round Bar, Hex Bar, Rod |
| Common Standard Equivalent | EN 1.4006 | EN 1.4005 |
410 vs. 416 stainless steel：Chemical Composition
| Element | 410 (%) | 416 (%) |
|---|---|---|
| Carbon (C) | 0.08–0.15 | 0.08–0.15 |
| Chromium (Cr) | 11.5–13.5 | 12.0–14.0 |
| Manganese (Mn) | ≤1.0 | ≤1.25 |
| Silicon (Si) | ≤1.0 | ≤1.0 |
| Sulfur (S) | ≤0.03 | 0.15 (max) |
| Phosphorus (P) | ≤0.04 | ≤0.06 |
| Iron (Fe) | Balance | Balance |
410 vs. 416 stainless steel ：Mechanical Properties
| Property | 410 SS (Annealed) | 416 SS (Annealed) |
|---|---|---|
| Tensile Strength | 485 MPa min | 550 MPa min |
| Yield Strength | 275 MPa min | 310 MPa min |
| Elongation | 20% | 15% |
| Hardness (Brinell) | 183 HB max | 207 HB max |
Which is better, 410 or 416 stainless steel?
410 offers better corrosion resistance and weldability, while 416 is ideal for machining precision components.
Can 416 stainless steel be welded?
Welding is possible but not recommended due to sulfur content - which may cause hot cracking. Preheating and post-weld heat treatment are advised.
Is 416 stainless steel magnetic?
Yes, both 410 and 416 are magnetic due to their martensitic structure.
What is the price difference between 410 and 416 stainless steel round bars?
As of 2025, 410 stainless steel round bar price ranges from $2.4 – $2.8 per kg, while 416 stainless steel bar price is slightly higher, around $2.8 – $3.2 per kg, depending on diameter, surface, and order quantity.
Why Choose Gnee as Your Stainless Steel Bar Supplier
✅ Over 18 years of export experience in stainless steel manufacturing.
✅ ISO, SGS, BV certified stainless steel plates, bars, and pipes.
✅ Customized processing services: cutting, polishing, machining, heat treatment.
✅ Global delivery within 7–15 days and full EN 10204 3.1 certificates.
✅ Professional technical team for material selection and welding guidance.
Typical Product Data Sheet (410 & 416 Round Bar)
| Product | 410 Stainless Steel Round Bar | 416 Stainless Steel Round Bar |
|---|---|---|
| Diameter Range | 6 mm – 300 mm | 6 mm – 300 mm |
| Length | 1 m – 6 m (custom cut) | 1 m – 6 m (custom cut) |
| Finish | Black, Bright, Peeled, Turned | Bright, Ground, Polished |
| Condition | Annealed / Hardened / Tempered | Annealed / Hardened / Tempered |
| Standards | ASTM A276, A479 | ASTM A582, A276 |
| Certification | EN 10204 3.1 / 3.2 | EN 10204 3.1 / 3.2 |
