Garg Steels, a well-known name in Chennai, India, stands out as a reliable manufacturer and supplier of Stainless Steel 904L Hollow Bars. They provide top-notch solutions for industrial applications that face high corrosion and stress. Renowned for their exceptional quality and precision, these hollow bars are crafted using cutting-edge technology and meet international standards. With remarkable corrosion resistance, particularly in acidic and chloride-heavy environments, Garg Steels’ SS 904L hollow bars come in a variety of dimensions and finishes. Their products cater to essential industries like chemical processing, marine, pharmaceuticals, and oil & gas, ensuring strength, durability, and long-lasting performance.
Garg Steels’ Stainless Steel 904L Hollow Bars are crafted from a low-carbon, high-alloy austenitic stainless steel. The typical makeup features 19–23% chromium, 23–28% nickel, 4–5% molybdenum, and 1–2% copper, which boosts its resistance to reducing acids and corrosion from chlorides. In terms of mechanical properties, they boast a tensile strength of 490–710 MPa, a yield strength of around 220 MPa, and excellent elongation and toughness. This alloy is known for its outstanding weldability and formability. Its superior metallurgical structure ensures high resistance to stress corrosion cracking and crevice corrosion, especially in harsh chemical and seawater conditions.
| 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 Hollow Bars are widely utilized in industries that require exceptional corrosion resistance and mechanical strength. In the chemical and petrochemical sectors, they are essential for processing equipment, heat exchangers, and storage tanks that handle strong acids and chlorides. The marine industry relies on them for offshore platforms and seawater applications due to their anti-corrosive properties. Additionally, they find applications in pharmaceutical equipment, desalination plants, and pulp & paper mills. Their formability and resistance to pitting and crevice corrosion make them a top choice for demanding environments.
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
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