Rashid Metals, a reputable manufacturer and supplier located in Muscat, Oman, is well-known for its top-notch Stainless Steel 904L Flat Bars, which are crafted for exceptional corrosion resistance and long-lasting durability. Thanks to their state-of-the-art production facilities, rigorous quality control, and adherence to international standards, the company guarantees consistent performance and reliability in every product they offer. Rashid Metals blends technical know-how with prompt delivery and customer-centric solutions to cater to the demanding needs of the chemical, marine, oil and gas, and industrial sectors. Their Stainless Steel 904L Flat Bars are highly sought after for their remarkable resistance to pitting, crevice corrosion, and tough environmental conditions, making them perfect for critical applications.
These Stainless Steel 904L Flat Bars are made from a low-carbon, high-chromium, nickel-molybdenum-copper alloy, specifically designed to deliver outstanding corrosion resistance in harsh environments. The alloy features chromium, nickel, molybdenum, copper, along with trace amounts of manganese and silicon. In terms of mechanical properties, 904L provides moderate tensile and yield strength, excellent toughness, and superior resistance to pitting, crevice corrosion, and stress corrosion cracking. Its austenitic structure ensures good ductility, formability, and weldability, making it a reliable choice for demanding chemical, marine, and industrial applications.
| Standard | ASTM B649, ASME SB649 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | Ni | Mo | Cr | Cu | C | Mn | Si | P | S |
| 904L | 23 – 28 | 4 – 5 | 19 – 23 | 1 – 2 | 0.02 max | 2.0 max | 1.0 max | 0.045 max | 0.035 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.05 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | AFNOR | JIS | BS | KS | EN |
| 904L | 1.4539 | N08904 | Z2NCUD31-20AZ | SUS 890L | 904S13 | STS 317J5L | X1NiCrMoCu25-20-5 |
Stainless Steel 904L Flat Bar is widely used in chemical processing, oil and gas, marine, pharmaceutical, and pulp and paper industries due to its exceptional corrosion resistance, particularly in acidic, chloride-rich, and high-stress environments.
Stainless Steel 904L offers superior corrosion resistance compared to standard austenitic stainless steels, excelling in harsh environments with strong acids (sulfuric, phosphoric) and chloride exposure, due to its high nickel, chromium, and molybdenum content, reducing pitting and stress corrosion.
Yes, Stainless Steel 904L Flat Bar is highly suitable for marine environments due to its excellent resistance to chloride-induced pitting, crevice corrosion, and stress corrosion cracking, making it ideal for shipbuilding, seawater equipment, and coastal structural applications.
Stainless Steel 904L Flat Bars find extensive use in industries that require exceptional corrosion resistance and mechanical reliability. They are particularly suited for chemical processing equipment, acid-handling systems, and heat exchangers due to their ability to withstand sulfuric, phosphoric, and other aggressive acids. In marine settings, they are utilized in seawater systems, pumps, valves, and offshore structures. Furthermore, 904L Flat Bars are employed in oil and gas refineries, pharmaceutical manufacturing, and pollution control equipment. Their durability, resistance to harsh chemicals, and long-term reliability make Stainless Steel 904L Flat Bars a top choice for various critical applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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