Stainless Steel Round Bar
Precision-engineered cylindrical bars, stainless steel round bars find utility in industrial, mechanical, and structural settings. SS round bars are well-known for their remarkable strength, resistance to corrosion, and ease of machining, making them perfect for harsh settings such as those found in the construction, food processing, chemical, and maritime industries.
What is a Stainless Steel Round Bar?
A solid, round piece composed of stainless steel alloy is called an SS Round Bar. It is renowned for its exceptional resistance to oxidation and rust, great tensile strength, and ease of fabrication. Depending on the needs of the ultimate usage, these bars can be centerless ground, polished, peeled, cold drawn, or bright finished.
In order to satisfy international engineering and fabrication standards, Stellanox offers stainless steel round bars in a variety of grades, diameters, and finishes.
| Products |
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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 SS Round Bars
- Excellent Corrosion & Oxidation Resistance
- High Strength-to-Weight Ratio
- Smooth Surface for Critical Machining Applications
- Suitable for Welding, Bending & CNC Machining
- Wide Availability in Austenitic, Ferritic, Martensitic Grades
- Complies with ASTM, EN, DIN, JIS, and IS standards
Grade of SS Round Bars
Specification Chart
| Property | Details |
|---|---|
| Sizes | 5 mm to 500 mm diameter |
| Length | Up to 6 meters (standard), cut-to-length available |
| Surface Finishes | Hot Rolled, Cold Drawn, Bright, Peeled, Polished |
| Tolerances | H9, H11, H13, custom tolerances on request |
| Grades Available | 304, 304L, 316, 316L, 410, 420, 430, 431, 440C, 17-4PH |
| Standards Followed | ASTM A276, A479, EN 10088, DIN 174, JIS G4303 |
| Forms Supplied | Round, Hex, Square, Forged Bars |
| Certification | EN 10204 3.1/3.2, ISO 9001, PED, NACE, RoHS |
Chemical Composition Chart
| Element | Composition (% by Weight) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Manganese (Mn) | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 |
| Iron (Fe) | Balance |
Mechanical Properties Chart
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 515 min |
| Yield Strength 0.2% (MPa) | 205 min |
| Elongation (%) | 40 min |
| Hardness (HRB) | 70 – 90 |
| Modulus of Elasticity (GPa) | 193 |
Equivalent Grades Chart
| Standard | Equivalent Grade |
|---|---|
| UNS | S30400 |
| EN | X5CrNi18-10 |
| WNR | 1.4301 |
| JIS | SUS 304 |
Weight Chart
| Diameter (mm) | Length (m) | Weight per Meter (kg/m) | Approx. Weight (6m) (kg) |
|---|---|---|---|
| 10 | 1 | 0.62 | 3.72 |
| 20 | 1 | 2.47 | 14.82 |
| 30 | 1 | 5.55 | 33.30 |
| 40 | 1 | 9.87 | 59.22 |
| 50 | 1 | 15.41 | 92.46 |
| 60 | 1 | 22.18 | 133.08 |
| 75 | 1 | 34.79 | 208.74 |
Applications of SS Round Bars
Stellanox Steel’s Stainless Steel products are trusted across sectors for their durability, corrosion resistance, and aesthetic appeal
Benefits of Stainless Steel Round Bars
- High Strength and Durability: Perfect for uses where strong mechanical strength and enduring performance are essential.
- Outstanding Corrosion Resistance: Even in harsh conditions, it resists oxidation, rust, and chemical damage.
Versatile fabrication can be readily shaped, welded, and machined to satisfy a variety of manufacturing requirements. - Dimensional Stability: Maintains dimensions and form in the face of temperature changes and mechanical stress.
- Aesthetic Appeal: A smooth surface that can be used for both decorative and practical purposes.
- Eco-friendly: encouraging sustainable production methods, 100% recyclable.
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