Stainless Steel Round Bars and Rods
Stainless steel round bars and rods are essential components in various industrial applications, including construction, manufacturing, and transportation. At Om Steel, we are committed to providing high-quality stainless steel round bars and rods that are designed to meet the unique needs of our clients.
One of the key features of our stainless steel round bars and rods is their excellent resistance to corrosion. Stainless steel contains chromium, which reacts with oxygen to form a protective layer on the surface of the material. This layer helps to prevent corrosion and makes stainless steel round bars and rods ideal for use in harsh environments.
Another important feature of our stainless steel round bars and rods is their high strength-to-weight ratio. Stainless steel is known for its strength and durability, which makes it a popular choice for heavy-duty applications where the material is subjected to constant stress.
At Om Steel, we offer a wide range of stainless steel round bar and rod sizes and thicknesses to meet the diverse needs of our clients. Our stainless steel round bars and rods are available in various finishes, including mirror, brushed, and satin, to meet different aesthetic preferences.
Stainless Steel Black Bar vs Stainless Steel Forged Bar
There are several types of stainless steel bars available on the market, including stainless steel black bars and stainless steel forged bars.
Stainless steel black bars, also known as hot rolled bars, are produced by heating stainless steel billets to very high temperatures and then rolling them into their final shape. The resulting bars have a dark, rough surface and are typically used in applications where appearance is not a critical factor.
On the other hand, stainless steel forged bars are produced by shaping heated stainless steel billets using a forging press or hammer. This process results in bars with a smooth, polished surface and improved mechanical properties, such as higher strength and toughness, compared to black bars. Forged bars are often used in applications where appearance and performance are both important.
Cold Drawn Stainless Steel Round Bars
Omsteel that in the production of high quality stainless steel bars, including cold drawn stainless steel bars. Cold drawing is a process used to produce precision-sized bars with a smooth, polished surface finish.
The process starts with hot rolled steel bars that are cleaned and coated with a lubricant to prevent rust and facilitate the drawing process. The bars are then pulled through a series of dies at room temperature, which reduces their diameter and increases their length. This process results in a bar with a uniform diameter and a smooth, polished surface.
One of the key benefits of cold drawn stainless steel bars is their high dimensional accuracy and consistency. The cold drawing process allows for tighter tolerances and a more precise control over the final size and shape of the bar. This makes them ideal for use in applications where precision and accuracy are critical, such as in the aerospace, medical, and automotive industries.
Polished Stainless Steel Round Bars
Polished stainless steel bars are often used in applications where appearance and aesthetics are important, such as in architecture, interior design, and high-end furniture. The smooth and reflective surface finish gives these bars a clean and modern look that can enhance the visual appeal of any space.
Benefits of Using Stainless Steel Round Bars
Corrosion Resistance
High Strength
Heat Resistance
Low Maintenance
Versatility
Stainless Steel Round Bar and Rods Specifications
| Grade | Super Duplex 2507 – UNS S32760 |
|---|---|
| Specifications | ASTM A276, A479 / ASME SA276, SA479 |
| Round bar size | Diameter: 3-~800mm |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Hex Bar size | 2-100mm A/F |
| Square bar size | 4 to 100mm |
| Technique | Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Standard | DIN, AISI, API, ASTM, EN, JIS, ASME, BS Round Bars |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Section | 3.0 to 12.0mm thickness |
| Form | Precision Ground Bar, Flat Bar, Square, Round, Half Round Bar, Rod, Rectangle, Hex (A/F), T-Bar, Channel Bar,Blocks, Round Rod, Threaded, Profiles, Billet, Ingot, I/H Bar, Forging, Rings, Hollow, Triangle etc. |
| Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
| Processing | Bar cutting to 650mm |
| Certificates | EN 10204 / 3.1 |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Billet Size | 1/2″ to 495mm Diameter |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Condition | Hardened & tempered, annealed |
ASTM A276 S32760 Super Duplex Stainless Steel Round Bar Standards
| Grade | EN 10088-3 | EN 10272 | "AD2000- W2/W10" | ASTM A 479 | ASME SA 479 | NACE MR 0175 |
|---|---|---|---|---|---|---|
| ASTM A276 UNS S32760 Round Bar | 20-450 mm | 20-160 mm | - | 20-450 mm | 20-450 mm | Independent of size |
Super Duplex Stainless Steel Round Bars Sizes
| Diameter | Weight | Diameter | Weight | ||||
|---|---|---|---|---|---|---|---|
| Bar Size | Diam. (mm) | Bar Size | Diam. (Inch) | Bar Size | Diam. (mm2) | Bar Size | Diam. (mm) |
| 5 | 5 | #2 | 00 | 10M | 100 | 6 | 6 |
| 5.5 | 5.5 | #3 | 00 | 15M | 200 | 10 | 10 |
| 6 | 6 | #4 | 0.5 | 20M | 300 | 13 | 13 |
| 7 | 7 | #5 | 0.625 | 25M | 500 | 16 | 16 |
| 8 | 8 | 15 mm | 1.40 | ||||
| 3/4 Inch | 2.25 | 16 mm | 1.59 | ||||
| 7/8 Inch | 3.07 | 18 mm | 2.01 | ||||
| 1 Inch | 4.03 | 20 mm | 2.48 | ||||
| - | - | 22 mm | 3.00 | ||||
| - | - | 24 mm | 3.57 | ||||
| - | - | 25mm | 3.88 | ||||
Super Duplex Stainless Steel Round Bar resistivity
| Grade | Tensile Strength | Cold Drawn | Other |
|---|---|---|---|
| EN 1.4301 | Mpa | 680 | 590 |
| EN 1.4401 | Mpa | 680 | 590 |
Super Duplex Stainless Steel Rod elasticity
| Cold Finish | 0.0625 to 0.3125, excl | +/- 0.001" |
|---|---|---|
| Cold Finish | 0.3125 to 0.500, excl | +/- 0.0015" |
| Cold Finish | 0.500 to 1, excl | +/- 0.002" |
| Cold Finish | 1 to 1.5, excl | +/- 0.0025" |
| Cold Finish | 1.5 to 3.25, incl | +/- 0.003" |
| Cold Finish | 3.25 to 4, incl | +/- 0.005" |
Super Duplex Stainless Steel Round Bar temperature
| Hot Rolled | Over 2.5 to 3.5, incl | + 3/64" |
|---|---|---|
| Hot Rolled | Over 3.5 to 4.5, incl | + 0.0625" |
| Hot Rolled | Over 4.5 to 5.5, incl | + 5/64" |
| Hot Rolled | Over 5.5 to 6.5, incl | + 0.125" |
| Hot Rolled | Over 6.5 to 8, incl | + 5/32" |
| Hot Rolled | Over 8 to 12, incl | + 0.1875" |
| Hot Rolled | Over 12 to 15, incl | + 7/32" |
Super Duplex Stainless Steel Chemical Composition
| Hot Rolled | Over 2.5 to 3.5, incl | + 3/64" |
|---|---|---|
| Hot Rolled | Over 3.5 to 4.5, incl | + 0.0625" |
| Hot Rolled | Over 4.5 to 5.5, incl | + 5/64" |
| Hot Rolled | Over 5.5 to 6.5, incl | + 0.125" |
| Hot Rolled | Over 6.5 to 8, incl | + 5/32" |
| Hot Rolled | Over 8 to 12, incl | + 0.1875" |
| Hot Rolled | Over 12 to 15, incl | + 7/32" |
Super Duplex Stainless Steel Mechanical Properties
| Hot Rolled | Over 2.5 to 3.5, incl | + 3/64" |
|---|---|---|
| Hot Rolled | Over 3.5 to 4.5, incl | + 0.0625" |
| Hot Rolled | Over 4.5 to 5.5, incl | + 5/64" |
| Hot Rolled | Over 5.5 to 6.5, incl | + 0.125" |
| Hot Rolled | Over 6.5 to 8, incl | + 5/32" |
| Hot Rolled | Over 8 to 12, incl | + 0.1875" |
| Hot Rolled | Over 12 to 15, incl | + 7/32" |
