Sadiki Metals, a prominent manufacturer and supplier located in Kinshasa, Congo, specializes in top-notch Stainless Steel Polished Bars and Rods that are celebrated for their strength, precision, and outstanding surface finish. With cutting-edge manufacturing facilities and rigorous quality control measures, Sadiki Metals ensures that their products adhere to international standards for both durability and aesthetics. The polished bars and rods boast sleek, mirror-like surfaces, offering both functional benefits and decorative charm. They are crafted for use in challenging industrial settings as well as for architectural and decorative purposes, making Sadiki Metals a go-to choice for dependable and high-performance stainless steel solutions.
Stainless Steel Polished Bars and Rods are made up of a mix of iron, chromium (16–20%), nickel (8–12%), and molybdenum (2–3%), depending on the specific grade, like 304, 316, or 321. These materials give the bars impressive corrosion resistance, toughness, and durability. They boast a tensile strength ranging from 500 to 750 MPa and a yield strength of about 200 to 450 MPa. The polished finish not only boosts their resistance to oxidation and wear but also makes them look great. With their excellent formability, weldability, and hardness, these bars ensure mechanical stability and top-notch performance in a variety of industrial and architectural settings.
Standards : ASTM A276, ASTM A484, AISI
Grade : 201, 202, 301, 302, 303, 304, 304H, 304L, 316, 316H, 316L, 309, 309S, 310, 310S, 316Ti, 317, 317L, 347, 321, 321H, 410, 416, 420, 430, 430F, 431, 440C, 630, 17-4PH, F51
Range : from 2.00mm to 6.35mm (0.078″ to 0.25″)dia.
Tolerance : DIN 671, ASTM A484 & as per customer’s specific requirement.
Finish : Cold drawn, Centreless Ground, Polished
| Grade | Su | C | Si | P | Cr | Ni | M | Mo | Other |
|---|---|---|---|---|---|---|---|---|---|
| 316 | 0.030 max | 0.08 max | 0.75 max | 0.045 max | 16.0-18.0 | 10.0 14.0 | 2.00 max | 2.0 3.0 | – |
| 317L | 0.030 max | 0.035 max | 0.75 max | 0.045 max | 18.0-20.0 | 11.0 14.0 | 2.00 max | 3.0 4.0 | – |
| 304 | 0.030 max | 0.08 max | 0.75 max | 0.045 max | 18.0-20.0 | 8.0 11.0 | 2.00 max | – | – |
| 310 S | 0.030 max | 0.08 max | 1.5 max | 0.045 max | 24.0-26.0 | 19.0 22.0 | 2.00 max | 3.0 4.0 | – |
| 347 H | 0.030 max | 0.04 0.10 | 0.75 max | 0.045 max | 17.0- 19.0 | 9.0 13.0 | 2.00 max | – | 10C(Cb+Ta)<1.10% |
| 321 | 0.030 max | 0.08 | 0.75 max | 0.045 max | 17.0-20.0 | 9.0 12.0 | 2.00 max | – | 5C 0.70% |
| Grade | Tensile Strength | Yield Strength (0.2%Offset) | Density | Elongation | Melting Point |
|---|---|---|---|---|---|
| SS 303 | Psi – 85,000 | Psi – 45,000 | 55% | 50 % | Rb 180 |
| SS 202 | 515 MPa | 275 MPa | 8.0 g/cm3 | 40 % | 1454 °C |
| SS 304 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 8.0 g/cm3 | 40% | 1400 °C |
| SS 304L | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 8.0 g/cm3 | 40% | 1400 °C |
| SS 316 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 8.0 g/cm3 | 35 % | 1454 °C |
| SS 316L | 485 Min | 170 Min. | 8.0 g/cm3 | 40 % | 1400 °C |
The typical lifespan of stainless steel polished bars ranges from 20 to 100 years, depending on environmental conditions, maintenance, and alloy composition, with excellent corrosion resistance ensuring long-term durability.
Yes, stainless steel polished bars and rods can be customized in size. Manufacturers offer various diameters, lengths, and finishes to meet specific project requirements, ensuring tailored solutions for different applications.
Yes, stainless steel polished bars and rods can be welded. Techniques like TIG or MIG welding are commonly used, though surface preparation is essential to maintain the polished finish and ensure strong welds.
Stainless Steel Polished Bars and Rods are a go-to choice in various industries and projects where both performance and style matter. They’re perfect for construction, architectural frameworks, automotive parts, food processing, marine equipment, and pharmaceutical machinery. Thanks to their corrosion-resistant and shiny finish, they work wonderfully for decorative railings, support structures, and sleek modern interiors. In industrial environments, you’ll find them in shafts, fasteners, and machine components that need to be both hygienic and strong. Plus, that smooth, reflective surface not only boosts durability but also cuts down on maintenance, ensuring they stand the test of time even in tough conditions with moisture, chemicals, and high stress.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sadiki Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kinshasa, Congo
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