One of the top producers, distributors, and exporters of premium ASME SA276 Stainless Steel 904L Hex Bars is George Metals. These bars, which are made from premium austenitic alloys, are perfect for demanding industrial applications because of their exceptional machinability, weldability, and corrosion resistance. Our 904L Hex Bars come in a variety of sizes, wall thicknesses, outer diameters, and lengths to accommodate a wide range of client needs. Major international standards like ASTM, ASME, JIS, and EN are met by all products, guaranteeing performance, consistency, and dependability for sectors that need extraordinary strength and corrosion resistance in harsh conditions.
Stainless Steel 904L (SS 904L) Hex Bars are composed primarily of iron, chromium (19-23%), nickel (23-28%), and molybdenum (4-5%), with small amounts of copper (1-2%) and manganese, silicon, and nitrogen. This composition provides excellent corrosion resistance, particularly in acidic environments. The mechanical properties of SS 904L Hex Bars include a tensile strength of approximately 520 MPa, yield strength of 240 MPa, and elongation of around 35%. It offers good weldability, formability, and machinability, making it suitable for various industrial applications where strength and corrosion resistance are essential.
George Metals is a trusted manufacturer and supplier based in Midland, USA, specializing in high quality titanium products, including titanium grade 7 forgings. Our precision engineer with years of metallurgical industry experience We supply -wrought titanium components offering strength, durability, Due to the highest standards for corrosion and resistance, our titanium grade 7 forgings are widely used in aerospace, chemical and pharmaceutical applications, providing excellent performance in harsh environments. At George Metals, we are committed to providing customized solutions, exceptional customer service and reliable products to meet the needs of industries demanding the finest titanium products
| 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.
SS 904L Hex Bars are widely used in industries that need to be extremely resistant to corrosion, particularly in environments that are acidic, chloride-rich, or maritime. Heat exchangers, pressure vessels, solvent processing units, and equipment for handling sulfuric acid are examples of common applications. These bars can also be used in power generation systems, food processing, pharmaceutical manufacturing, pumps, valves, and desalination plants. They are perfect for tight spaces and high-temperature service conditions because of their exceptional resistance to stress corrosion cracking caused by chloride. 904L Hex Bars are a great option for important engineering projects because they combine strength, dependability, and corrosion protection.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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