Garg Steels, a well-respected manufacturer and supplier located in Chennai, India, specializes in providing top-notch Stainless Steel 904L Flat Bars designed for demanding industrial applications. These flat bars are engineered for exceptional corrosion resistance and strength, made from high-quality materials and cutting-edge technology to meet international standards. Stainless Steel 904L is a non-stabilized austenitic stainless steel with a low carbon content, making it perfect for harsh chemical and marine environments. Garg Steels offers SS 904L flat bars in a variety of sizes and finishes, catering to industries such as chemical processing, marine engineering, pharmaceuticals, and pulp & paper, all while prioritizing quality, precision, and performance.
Stainless Steel 904L Flat Bars are composed of 19–23% chromium, 23–28% nickel, 4–5% molybdenum, and 1–2% copper, featuring a very low carbon content (<0.02%). This austenitic alloy is known for its outstanding resistance to strong reducing acids, particularly sulfuric acid. Its mechanical properties include a tensile strength ranging from 490–710 MPa, a yield strength of about 220 MPa, and impressive elongation (35%), along with excellent toughness and weldability. 904L also shows remarkable resistance to stress corrosion cracking, pitting, and crevice corrosion, making it a reliable choice for harsh and corrosive industrial environments.
| 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 |
Garg Steels’ Stainless Steel 904L Flat Bars are extensively utilized in industries that demand exceptional corrosion resistance and mechanical strength. They are perfect for chemical processing equipment, heat exchangers, gas scrubbers, and tank linings that interact with sulfuric, phosphoric, or acetic acids. The marine sector uses them for boat fittings, seawater cooling systems, and desalination plants due to their impressive resistance to chlorides. Furthermore, they find applications in pharmaceutical machinery, pulp and paper facilities, and petrochemical systems, where hygiene and durability are of utmost importance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Garg Steels is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Chennai, India
Copyright 2024 Garg Steels. All rights reserved
