Stainless Steel Bar
Stainless Steel Bars are high-performance metal products designed for strength, precision, and durability across a wide range of industrial and commercial applications. They offer excellent mechanical properties, corrosion resistance, and are available in a variety of forms, including round, square, flat, and hexagonal. These characteristics make them a popular choice in industries such as construction, automotive, aerospace, general manufacturing, and food processing.
Properties of Stainless Steel Bar
Corrosion Resistance
Stainless Steel Bars are highly corrosion-resistant due to the presence of chromium, which forms a protective passive layer on the surface. This makes them ideal for harsh environments such as chemical processing and other aggressive industrial applications. Their corrosion resistance ensures long-term performance and helps reduce maintenance costs.
Fabrication Properties
Stainless Steel Bars exhibit excellent fabrication properties, allowing them to be easily cut, shaped, machined, and welded into complex components. This versatility makes them highly suitable for industries that require customization, such as manufacturing, automotive, and construction.
Mechanical Strength
Stainless Steel Bars are engineered for durability and load-bearing applications, offering outstanding mechanical strength. They can withstand high levels of stress, tension, and impact, making them ideal for structural support systems, heavy machinery, and high-performance components.
Available Size of Stainless Steel Round Bar
Available Size of Stainless Steel Angle Bar
Available Size of Stainless Steel Flat Bar
Available Size of Stainless Steel Square Bar
Available Size of Stainless Steel Hex Bar
Available Size of Stainless Steel Channel Bar
Available Size of Stainless Steel Hollow Bar
Surface Finish of Stainless Steel Bar
Packaging of Stainless Steel Bar
Available Size of Stainless Steel Round Bar
| Size |
Diameter: 2 – 500 mm; Length: As Requested |
| Techniques | Cold Drawn, Hot Rolled, Ground, Forged, Centerless Grinding |
| Steel Grade | 301, 302, 303, 304/304L, 304H, 309/309S, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 409/409L, 410, 416, 420, 430, 431, 440C |
| Surface Finish | Bright, Polished, Mirror, Hairline, Pickled, Peeled, Black Oxide Coating |
Available Size of Stainless Steel Angle Bar
| Size |
Thickness: 2 – 12 mm; Width: 20 – 200 mm; Length: As Requested |
| Techniques | Cold Drawn, Hot Rolled |
| Steel Grade | 301, 302, 303, 304/304L, 304H, 309/309S, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 409/409L, 410, 416, 420, 430, 431, 440C |
| Surface Finish | Sandblasted, Pickled, Bright, Polished, Hairline |
Available Size of Stainless Steel Flat Bar
| Size |
Thickness: 2 – 12 mm; Width: 20 – 200 mm; Length: As Requested |
| Surface Finish | Polished No.4, Hairline, Mirror |
| Steel Grade | 301, 302, 303, 304/304L, 304H, 309/309S, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 409/409L, 410, 416, 420, 430, 431, 440C |
| Processing Sides | 2 sides or 4 sides |
Available Size of Stainless Steel Square Bar
| Size |
3.0 x 3.0 mm – 100 x 100 mm; Length: As Requested |
| Techniques | Cold Drawn, Hot Rolled, Grinding, Forged, Centerless Grinding |
| Steel Grade | 301, 302, 303, 304/304L, 304H, 309/309S, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 409/409L, 410, 416, 420, 430, 431, 440C |
| Surface Finish | Pickled, Bright, Polished, Mirror, Hairline |
Available Size of Stainless Steel Hex Bar
| Size |
A/F: 3 – 180 mm; Length: As Requested |
| Techniques | Cold Drawn, Hot Rolled, Grinding, Forged, Centerless Grinding |
| Steel Grade | 301, 302, 303, 304/304L, 304H, 309/309S, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 409/409L, 410, 416, 420, 430, 431, 440C |
| Surface Finish | Polished, Bright, Hairline, Ground, Sandblasted, Pickled, Mill Finish |
Available Size of Stainless Steel Channel Bar
| Size |
Hot Rolled: 40 x 80 x 4 mm – 60 x 120 x 7 mm; Length: As Requested |
| Techniques | Hot Rolled, Welding (Laser Fused), Press Bending, Extruded |
| Steel Grade | 301, 302, 303, 304/304L, 304H, 309/309S, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 409/409L, 410, 416, 420, 430, 431, 440C |
| Surface Finish | Pickled, Bright, Polished, Mirror, Hairline |
Available Size of Stainless Steel Hollow Bar
| Size | OD: 4 – 1219 mm, WT: 0.5 – 50 mm; Length: As Requested |
| Techniques | Cold Drawn |
| Steel Grade | 301, 302, 303, 304/304L, 304H, 309/309S, 310/310S, 316/316L/316Ti, 317/317L, 321/321H, 347/347H, 409/409L, 410, 416, 420, 430, 431, 440C |
| Surface Finish | Acid Pickled, Bright, Polished, Mirror, Hairline |
Surface Finish of Stainless Steel Bar
| Surface Finish | Features |
| Bright | The bright finish enhances the surface brightness and uniformity of stainless steel bars, making them ideal for exposed applications where a clean, uniform appearance is desired. |
| Polished | The polished finish can reduce surface roughness and enhance aesthetics, making it suitable for decorative and sanitary environments such as kitchens, hospitals, and public spaces. |
| Mirror | The mirror finish produces a high-gloss, highly reflective surface that enhances aesthetic appeal, making it ideal for buildings, elevators, and decorative features. |
| Hairline | The hairline finish features a fine linear texture that creates a uniform appearance. It is commonly used in furniture and architecture for its simple and sophisticated look. |
| Pickled | Pickling can remove scale and surface impurities formed during hot rolling or heat treatment, and enhance the corrosion resistance of stainless steel bars for industrial applications. |
| Peeled | The outer surface of the peeled bar is removed to eliminate defects and improve surface uniformity, making it ideal for precision engineering and mechanical components. |
| Black Oxide Coating | Black oxide coating provides a protective layer, improves wear resistance, and reduces glare, making it suitable for applications requiring a dark, low-reflective finish. |
| Sandblasted | The sandblasted finish creates a uniform, matte, and subtly textured surface that conceals fingerprints and minor imperfections, making it ideal for industrial and architectural applications, as well as environments where improved surface grip is beneficial. |
| Mill Finish | The mill surface is untreated and may display minor imperfections, such as scale or scratches. It is suitable for applications where appearance is not critical. |
| Ground | Grinding removes surface irregularities, improves dimensional accuracy, and enhances the overall quality of the bar to meet both technical and aesthetic requirements. |
Packaging of Stainless Steel Bar
| Surface Protection | Bundling and Cushioning | Securing and Palletizing |
| Stainless Steel Bars are individually wrapped in protective materials, such as plastic film, foam wrap, or kraft paper, to prevent scratches, dust, and surface abrasion during handling and transportation. | Stainless Steel Bars are grouped and bundled using stretch film, strapping, or shrink wrap. Corner guards or padding are often added between bars to prevent movement and impact damage. | The wrapped Stainless Steel Bars are secured in sturdy wooden crates, boxes, or steel-reinforced pallets to ensure structural stability during loading and international transportation. |
Application of Bar
Aerospace Industry
Stainless Steel Bars provide excellent strength, environmental resistance, and corrosion resistance in aerospace applications. They are used in everything from structural components to supporting engine parts, ensuring stability in extreme environments and enhancing aerospace safety.
Automotive
Stainless Steel Bars are essential for manufacturing components such as axles, fasteners, and suspension parts. Their high tensile strength, corrosion resistance, and excellent machinability contribute to vehicle safety, performance, and durability.
General Manufacturing
Stainless Steel Bars are a versatile material used in a wide range of manufacturing applications, including tooling, equipment, machine parts, and fixtures. Their excellent formability, weldability, wear resistance, and chemical resistance make them an ideal material for the manufacturing industry.
Structural Support
Stainless Steel Bars are widely used in structural support systems because of their exceptional strength, corrosion resistance, and load-bearing capacity. In infrastructure applications, stainless steel is commonly employed in components of pedestrian bridges, road and railway bridges, and tunnels.
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