Stainless Steel Rounds Bars and Rods
Stainless Steel Rounds Bars and Rods
Ashapura’s Stainless Steel Round Bars and Rods play indispensable roles in a broad spectrum of industrial applications, encompassing construction, manufacturing, and transportation. At Ashapura, our unwavering commitment is to deliver top-notch stainless steel round bars and rods tailored to the unique requirements of our clients.
One of the standout features of our stainless steel round bars and rods lies in their remarkable resistance to corrosion. Stainless steel, rich in chromium content, undergoes a chemical reaction with oxygen, forming a protective layer on its surface, ensuring long-lasting durability and performance.
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, these 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 but structural integrity is paramount.
Stainless Steel Forged Bars: These 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 both appearance and performance are crucial.
Cold Drawn Stainless Steel Round Bars
Ashapura excels 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.
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 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 stainless steel bars that have undergone a polishing process to achieve a smooth and reflective surface finish. The polishing process involves using abrasive materials and polishing compounds to remove surface imperfections and create a uniform surface texture.
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 and Rods
Corrosion Resistance
One of the most significant properties of stainless steel round bars is their corrosion resistance. This property makes them ideal for use in various industries, including construction, automotive, aerospace, and marine. Stainless steel round bars contain chromium that reacts with oxygen to form a thin layer of oxide on the surface, protecting against rust and corrosion.
High Strength
Stainless steel round bars are known for their high strength-to-weight ratio. They are stronger than many other materials such as aluminum or plastic while still being relatively lightweight. This property makes them ideal for use in applications where high strength is required but weight must be kept to a minimum.
Heat Resistance
Another important property of stainless steel round bars is their heat resistance. They can withstand high temperatures without losing their structural integrity or becoming deformed. This property makes them ideal for use in applications where high temperatures are present, such as in industrial furnaces or engines.
Low Maintenance
Stainless steel round bars require very little maintenance compared to other materials such as wood or concrete. They do not require painting or sealing and can be easily cleaned with soap and water. This low maintenance requirement makes them an excellent choice for outdoor applications where exposure to the elements is common.
Versatility
Stainless steel round bars are incredibly versatile and can be used in a wide range of applications across various industries. They can be machined into different shapes and sizes depending on the specific needs of the application. Additionally, they can be welded, bent, or formed into complex shapes without losing their structural integrity.
Stainless Steel Round Bars and Rods Specification
| Stainless steel Bar Specification | EN 10272, EN 10088-3 |
|---|---|
| Standard | SUS, GB, ASME, EN, API, DIN, ASTM, AISI, UNS |
| Sizes | 3mm to 800mm diameter |
| Length | "12 Random Lengths Long Bars: 15-20 Random Lengths" |
| Finish | Bright, Rough Turned, Peeled, Cold Drawn Turned, Polished, Annealed, Bright Drawn, Centreless Ground, Black, Grinding, Smooth Turned |
| Tolerances | K12, H12, K11, H9, H13, H11, K9, H10, K10, H8 |
| Surface Finish | NO.1, 2B, NO.4, HL, 2D, 1D, 8K, NO.3, BA |
| Production Method | Rolled / Forged |
| Stainless Steel Round Bar Characteristics | "Cold Working of SS Bars: Good SS Rod Corrosion Resistance: Excellent High Tensile SS Round Bars Heat Resistance: Good Heat Treatment of Brushed SS Bars: Poor Austenitic SS Bars Hot Working: Fair Free-machining SS Round Bars Machinability: Good Austenitic Steel Bars Weldability: Very Good" |
| Value Added Services at Suraj Metal | "Heat Treatment Production Bar Cutting Chemical Milling Turn, Ground, and Polishing Surface Machining Shearing Precision Grinding Trepanning Rigidizing Custom Packing" |
| Other available forms | Triangle, Half Round, Rod, Precision Ground, Angle, Channel, Rounds, Rectangle, Hollow, T-Bar, Billet, Profiles, I/H, Blocks, Forging, Threaded, Ingot |
Stainless Steel Round Bar Weight Per Foot
| Diameter | Weight | Diameter | Weight |
|---|---|---|---|
| (inches) | per metre (kg) | (mm) | per metre (kg) |
| 1/8 Inch | 0.06 | 3 mm | 0.06 |
| 3/16 Inch | 0.14 | 4 mm | 0.1 |
| 1/4 Inch | 0.25 | 5 mm | 0.16 |
| 5/16 Inch | 0.39 | 6 mm | 0.22 |
| 3/8 Inch | 0.56 | 7 mm | 0.3 |
| 7/16 Inch | 0.77 | 8 mm | 0.4 |
| 1/2 Inch | 1 | 10 mm | 0.62 |
| 9/16 Inch | 1.22 | 12 mm | 0.89 |
| 5/8 Inch | 1.56 | 14 mm | 1.22 |
| 11/16 Inch | 1.89 | 15 mm | 1.4 |
| 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 |
Stainless Steel Bar Tensile Strength
| Grade | Tensile Strength | Cold Drawn | Other |
|---|---|---|---|
| EN 1.4301 | Mpa | 680 | 590 |
| EN 1.4401 | Mpa | 680 | 590 |
Cold Finished Stainless steel Round Bar tolerances
| 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" |
Hot Rolled Stainless steel Round Bar tolerances
| 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" |
