Isis Metals stands out as a top manufacturer and supplier of Stainless Steel 904L Hex Bars, proudly based in Manila, Philippines. Known for their exceptional quality, these hex bars are celebrated for their impressive corrosion resistance, strength, and durability, making them perfect for tough industrial settings. Crafted from premium-grade 904L stainless steel and utilizing cutting-edge production methods, these hex bars adhere to international standards for both precision and performance. Isis Metals provides a variety of sizes and lengths of Stainless Steel 904L Hex Bars, catering to industries like chemical processing, marine engineering, oil and gas, and pharmaceutical manufacturing, where resistance to harsh chemicals and long-lasting reliability are crucial.
These hex bars are made up of 18–20% chromium, 23–28% nickel, 4–5% molybdenum, 1–2% copper, and a low carbon content (≤0.02%), which gives them remarkable resistance to pitting, crevice corrosion, and oxidizing acids. On the mechanical side, they boast a tensile strength of 520–750 MPa, yield strength of 205–450 MPa, along with excellent ductility and hardness. The hexagonal design not only facilitates machining but also enhances torque transfer and ensures a snug fit in industrial assemblies, making them ideal for critical applications that demand both strength and corrosion resistance.
| 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 offers excellent corrosion resistance, especially against pitting, crevice, and stress corrosion cracking. Its high nickel and chromium content make it ideal for harsh environments like chemical processing, marine, and power plants. The hexagonal shape provides enhanced strength and machinability, ensuring durability and reliability in industrial applications.
SS 904L outperforms many stainless steels, such as 304 and 316, in corrosion resistance due to its higher nickel and molybdenum content. This composition enhances resistance to chloride-induced pitting and crevice corrosion, making it ideal for environments with high chloride concentrations or acidic exposure, such as chemical and marine applications.
SS 904L Hex Bar is commonly used in the chemical, petrochemical, marine, and pharmaceutical industries. It is ideal for applications such as heat exchangers, reactor vessels, pressure vessels, and piping systems, where resistance to corrosion, especially in acidic and chloride-rich environments, is critical for long-term durability and performance.
Stainless Steel 904L Hex Bars find their place in fasteners, bolts, nuts, shafts, valves, pumps, and structural components, especially in highly corrosive environments. They are particularly suited for chemical processing equipment, marine hardware, pharmaceutical machinery, and oil and gas applications, where long-term performance and durability are non-negotiable. These hex bars seamlessly blend mechanical strength, corrosion resistance, and precise geometry, guaranteeing reliable operation, extended service life, and minimal maintenance in challenging industrial and engineering scenarios.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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