Al Summan Metals, a first-rate manufacturer and supplier based in Dubai, UAE, focuses on premium **Stainless Steel 904L Hex Bars**. These bars are renowned for their exceptional corrosion resistance, mechanical strength, and durability. Made with precision and according to international standards, they provide reliable performance even in the harshest and most challenging industrial environments. Owing to their elevated nickel, chromium, and molybdenum content, Stainless Steel 904L delivers impressive protection against pitting, crevice corrosion, and stress corrosion cracking. Al Summan Metals’ 904L Hex Bars are ideal for applications in chemical processing, marine engineering, oil and gas, and power generation, guaranteeing enduring operational efficiency and structural integrity.
These hex bars consist of roughly 20–23% chromium, 25–28% nickel, 4–5% molybdenum, together with small quantities of copper and manganese, all of which help deliver their outstanding resistance to corrosion and oxidation. They offer remarkable mechanical characteristics, such as a tensile strength between 500–700 MPa, yield strength of 215–275 MPa, and elongation of 35–45%. The material is recognized for its solid hardness, toughness, and weldability, making it dependable in high-pressure, high-temperature, and chemically harsh conditions—perfect for critical industrial applications.
| Specifications | ASTM B649 / ASME SB 649 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Stainless Steel Round Bar | Outside Diameter in the range of 4mm to 500mm |
| Stainless Steel Bright Bar | Outside Diameter in the range of 4mm to 100mm |
| Stainless Steel Hex Bar | 18mm – 57mm (11/16″ to 2-3/4″) |
| Stainless Steel Square Bar | 18mm – 47mm (11/16″ to 1-3/4″) |
| Stainless Steel Flat Bar | 1/2″ to 10″ in thickness range of 2 mm to 150mm, Custom Size Stainless Steel Flats available |
| Range | 3.17 MM TO 350 MM DIA |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finishing | Bright, Polish & Black |
| Form of | Hex, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc., |
| Other Services | Machining (CNC), Centreless Grinding (CG), Heat Treatment, Annealing, Pickling, Polish, Rolling, Forging, Cutting, Bending, Minor Fabrication, |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu | |
| SS 904L | Min | – | – | – | – | – | 19 | 4 | 23 | 1 |
| Max | 0.02 | 2 | 1 | 0.045 | 0.035 | 23 | 5 | 28 | 2 |
| Grade | Tensile strength (MPa) | Yield Strength 0.2% Proof(MPa) | Elongation (% in 50mm) | Hardness – Brinell |
| 904L | 490 | 220 | 36 | 70-150 |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
SS 904L Hex Bar delivers outstanding corrosion resistance, particularly against pitting, crevice, and stress corrosion cracking. Its elevated nickel and chromium content make it well-suited for demanding environments such as chemical processing, marine, and power plants. The hexagonal form offers improved strength and machinability, guaranteeing durability and dependability in industrial applications.
SS 904L surpasses many stainless steels, including 304 and 316, in corrosion resistance owing to its greater nickel and molybdenum content. This makeup improves protection against chloride-induced pitting and crevice corrosion, making it well-suited for settings with elevated chloride levels or acidic exposure, such as chemical and marine applications.
SS 904L Hex Bar finds frequent use across the chemical, petrochemical, marine, and pharmaceutical industries. It is well suited for applications like heat exchangers, reactor vessels, pressure vessels, and piping systems, where corrosion resistance, particularly in acidic and chloride-rich environments, is essential for lasting durability and performance.
Al Summan Metals’ Stainless Steel 904L Hex Bars find broad use in industries where strong corrosion resistance and mechanical strength are essential. They work especially well for chemical and petrochemical processing equipment, heat exchangers, pumps, valves, and marine applications. In addition, they serve in structural components exposed to strong acids, chlorides, and other severe environments. Thanks to their outstanding durability, accurate dimensions, and resistance to pitting and crevice corrosion, these hex bars ensure a long service life and reliable performance in demanding industrial and engineering applications.
We supply materials accompanied by both mill test certificates and third-party test certificates, guaranteeing top-tier quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
Copyright 2024 Al Summan Metals. All rights reserved
