Unimix Metal Cooperation is renowned for manufacturing, supplying, and exporting a wide range of premium-quality Stainless Steel 904L Round Bars, a high-alloy austenitic stainless steel with low carbon content. Our extensive collection of Stainless Steel 904L Bars is known for excellent corrosion, heat, and oxidation resistance, as well as its decorative appeal.
These Stainless Steel 904L Round Bars are designed for use in extremely corrosive conditions. Our Stainless Steel 904L Hollow Bars are fully austenitic and less prone to precipitation of ferrite and sigma phases compared to traditional austenitic grades with high molybdenum content.
The Grade 904L Stainless Steel Hexagonal Bars we offer come with outstanding features such as corrosion resistance, precise dimensions, wear resistance, and stability. Known as UNS N08904, our SS 904L Threaded Bars boast superior quality, exceptional hardness, and wear resistance, along with strong corrosion resistance.
SS 904L ROUND BARS STOCK SIZE RANGE AND SPECIFICATIONS
Grade | SS 904L | UNS N08904 |
Specification | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Standard | ASTM A276, ASME SA276 / ASTM A479 ASME SA479 |
Round Bars | Outside Diameter in the range of 4mm to 500mm |
Bright Bars | Outside Diameter in the range of 4mm to 100mm |
Square Bars | 18mm – 47mm (11/16″ to 1-3/4″) |
Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
Flat Bars | 1/2” to 10” in thickness range of 2mm to 150mm |
Length | 1 to 6 Meters, Custom Cut Lengths |
Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
Form | Round Bars, Square Bars, Flat Bars, Threaded Bars, Hollow Bars, Hexagonal Bars, Triangular Bars |
Application | Most commonly used in petroleum refineries, Boilers, Heat exchangers, Condensers, Pipelines, Cooling towers, Steam exhausts, Electric generation plants, On occasion will be found in fertilizer and chemical plants. |
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
SS 904L | 0.020 max | 2 max | 1 max | 0.040 max | 0.030 max | 19.0-23.0 | 4.0-5.0 max | 23.00 – 28.00 | 1.0-2.0 |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35% |
Stainless Steel 904L Round Bars | Steel 904L Flat Bars | UNS N08904 Square Bars | WNR. 1.4539 904L Hollow Bars |
UNS N08904 Hexagonal Bars | SUS 904L Hollow Bars | Steel 904L WNR. 1.4539 Flat Bars | Stainless Steel 904L Triangular Bars |
SS 904L Triangular Bars | ASME SA276 904L Round Bars | WNR. 1.4539 SS 904L Square Bars | ASME SA479 SS 904L Round Bars |
Unimix Metal Corporate, under the leadership and mentoring of intellectual individuals, is currently one of the Manufacturer, Supplier, Stockiest, Importer and Exporter of Stainless Steel , Carbon Steel , Alloy Steel , High Nickel Alloys , Special Alloys , Aluminium Alloys , Copper Nickel , Titanium Alloys , Duplex & Super Duplex , Tantalum , Abrasion Resistant Steel, Hadfield Manganese Steel , Corten Steel , High Tensile , Quenched & Tempered Steel , Armour Steel , etc in Forms of Pipes , Tubes , Plates , Round Bars and Fittings.
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