410 Stainless Steel Flat Bar
Stellanox Steel supplies durable 410 Stainless Steel Flat Bars, engineered for applications requiring high strength, wear resistance, and moderate corrosion resistance. As a heat-treatable martensitic stainless steel, 410 flat bars are ideal for structural supports, machine parts, fasteners, and tools used in dry or lightly corrosive industrial environments.
These bars deliver excellent mechanical performance and can be hardened through heat treatment, making them a preferred choice for heavy-duty or load-bearing components.
What is 410 Stainless Steel Flat Bar?
410 Stainless Steel Flat Bar is a rectangular-shaped bar made from martensitic stainless steel alloy containing 11.5–13.5% chromium. Known for its hardenability, machinability, and good oxidation resistance, this grade provides a combination of strength and moderate corrosion resistance.
410 flat bars are magnetic in all conditions and can be heat treated to achieve high hardness and tensile strength—making them ideal for parts subject to impact, abrasion, and mechanical wear.
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Stainless Steel |
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Carbon Steel |
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Duplex Stainless Steel |
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Super Duplex Stainless Steel |
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Alloy Steel |
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Titanium |
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Hastelloy |
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Inconel |
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Monel |
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Aluminium |
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Copper |
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Pure Nickel |
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Flanges |
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Forged Fittings |
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Valves |
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Fasteners |
Key Features of 410 Stainless Steel Flat Bar
- Hardenable by Heat Treatment: Achieves high hardness for tooling and wear parts.
- High Mechanical Strength: Excellent tensile and yield strength for structural use.
- Moderate Corrosion Resistance: Suitable for dry or mildly corrosive environments.
- Magnetic in All Conditions: Ideal for applications requiring magnetism.
- Cost-Effective: More affordable than higher alloy grades like 304 and 316.
- Good Machinability: Works well in lathe, CNC, and drilled components.
Specification Chart – 410 Stainless Steel Flat Bar
| Property | Details |
|---|---|
| Grade | 410 (UNS S41000) |
| Standards | ASTM A276, ASTM A479, EN 10088-3 |
| Thickness Range | 3 mm – 50 mm |
| Width Range | 20 mm – 300 mm |
| Length | Up to 6 meters or custom cut |
| Finish | Hot Rolled, Cold Drawn, Peeled, Polished |
| Condition | Annealed, Hardened, Tempered |
Chemical Composition – 410 Stainless Steel Flat Bar
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 11.5 – 13.5 |
| Carbon (C) | 0.08 – 0.15 |
| Manganese (Mn) | ≤ 1.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.040 |
| Sulfur (S) | ≤ 0.030 |
| Iron (Fe) | Balance |
Mechanical Properties – 410 Stainless Steel Flat Bar (Annealed)
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥ 500 |
| Yield Strength (MPa) | ≥ 275 |
| Elongation (%) | ≥ 20 |
| Hardness (HRB) | ≤ 96 (Annealed) |
| Density | 7.75 g/cm³ |
Equivalent Grades – 410 Stainless Steel Flat Bar
| Standard | Grade |
|---|---|
| ASTM | 410 |
| EN | 1.4006 |
| JIS | SUS 410 |
| UNS | S41000 |
| DIN | X12Cr13 |
Applications of 410 Stainless Steel Flat Bar
- Fasteners and Bolts
- Machine Frames and Bushings
- Pump and Valve Components
- Shafting and Mechanical Guides
- Industrial Blades and Wear Plates
- Petrochemical and Tooling Equipment
Benefits of 410 Stainless Steel Flat Bar
- Heat treatable to high strength and hardness
- Performs well in abrasive and impact-prone applications
- Cost-effective for industrial and structural use
- Magnetic and machinable
- Long-lasting performance under moderate corrosion exposure
- Versatile for mechanical, construction, and tooling uses
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