Neith Metals, based in Cairo, Egypt, stands out as a top manufacturer and supplier of Stainless Steel 904L Hollow Bars. These bars are celebrated for their remarkable resistance to corrosion, impressive strength, and durability, especially in tough chemical and marine settings. The company focuses on crafting high-quality hollow bars that adhere to international standards, making them perfect for demanding industrial uses. Thanks to cutting-edge manufacturing technology, precise engineering, and rigorous quality control, Neith Metals guarantees that every product delivers consistent performance and reliability. They serve a variety of industries, including chemical, petrochemical, marine, and oil & gas, and have earned a solid reputation for excellence, innovation, and trustworthy stainless steel solutions around the world.
Stainless Steel 904L Hollow Bars are made up of chromium (19–23%), nickel (23–28%), molybdenum (4–5%), and copper, which together provide exceptional corrosion resistance and high mechanical strength. These hollow bars are particularly resistant to pitting, crevice corrosion, and stress corrosion cracking, even in aggressive environments. They boast high tensile and yield strength, outstanding toughness, and excellent dimensional stability. The low carbon content not only enhances weldability but also ensures durability and resistance to fatigue. Stainless Steel 904L Hollow Bars are perfect for applications that require structural integrity, long-lasting reliability, and top-notch performance in harsh chemical and marine conditions.
| 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 |
SS 904L stainless steel consists of approximately 24-26% chromium, 19-23% nickel, 4-5% molybdenum, 1-2% copper, and small amounts of manganese, silicon, and carbon. The copper enhances corrosion resistance, particularly in acidic environments, while maintaining high strength.
The typical diameter range for SS 904L hollow bars varies from 10 mm to 300 mm, although custom sizes can be manufactured. These bars are available in various wall thicknesses, depending on specific application requirements and industry standards.
These hollow bars find extensive use in industries that prioritize high corrosion resistance, strength, and durability. In chemical and petrochemical facilities, they are commonly used in heat exchangers, pumps, valves, and reaction vessels. The marine sector utilizes them for shafts, fasteners, and components that come into contact with seawater. In the oil and gas industry, these hollow bars are essential for offshore platforms, pipelines, and processing equipment that operate under extreme conditions. Additionally, Stainless Steel 904L Hollow Bars are employed in desalination plants, power generation, and pharmaceutical applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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