Stainless Steel 904L Pipes are top-tier piping solutions crafted for settings that demand outstanding corrosion resistance, durability, and high performance. As a super austenitic stainless steel, 904L is specifically designed to handle aggressive chemicals, chloride-rich environments, and strong acids, making these pipes a perfect fit for tough industrial applications. Their exceptional resistance to localized corrosion and long-lasting stability ensures dependable fluid transport in chemical plants, marine systems, offshore platforms, and high-purity processing units.
These pipes are made from a blend of iron, high chromium, nickel, molybdenum, and copper, which together provide remarkable corrosion resistance that outshines standard stainless steels. The elevated levels of nickel and molybdenum boost their ability to resist pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-heavy settings. Additionally, the presence of copper enhances their performance in applications involving sulfuric and phosphoric acids. Not only do these pipes boast excellent mechanical strength and flexibility, but they also maintain their structural integrity under varying temperatures and pressures.
| Standard | ASTM A312 |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Thickness | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated Pipes |
| Form | Round, Square, Rectangular, Oval, Hydraulic Etc |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
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We assures the highest quality standards in its Stainless Steel 904L pipes by higher grade testing procedures. Every pipe goes through extensive mechanical and chemical analysis, such as tensile, hardness, and corrosion resistance tests. All products are supplied along with relevant certificates like Mill Test Certificates (MTC) to assure the supplies are in accordance with international norms.
The SS 904L seamless pipe is a high-alloy austenitic stainless steel known for its exceptional corrosion resistance, making it ideal for harsh environments in chemical and marine industries.
The SS 904L welded pipe offers excellent corrosion resistance and strength, suitable for chemical processing, oil and gas, and marine applications, ensuring durability and reliability in harsh environments.
The SS 904L ERW pipe combines excellent corrosion resistance and high strength, making it ideal for chemical, petrochemical, and marine applications, offering durability and reliability in demanding environments.
The SS 904L EFW pipe provides superior corrosion resistance and high strength, ideal for chemical and petrochemical industries, ensuring durability and reliability in extreme environments and high-pressure applications.
The SS 904L rectangular pipe offers excellent corrosion resistance and high strength, ideal for structural and architectural applications in chemical, marine, and industrial environments, ensuring durability and longevity.
The SS 904L square pipe features high corrosion resistance and strength, making it suitable for structural, architectural, and industrial applications, particularly in harsh chemical and marine environments.
Stainless Steel 904L Pipes find extensive use in chemical processing, petrochemical industries, desalination plants, pharmaceutical production, and marine engineering. They excel at transporting corrosive chemicals, acidic solutions, seawater, and high-purity fluids. With their impressive durability, corrosion resistance, and capability to function in harsh conditions, they are the go-to choice for heat exchangers, process piping, pressure vessels, and structural applications. In demanding industrial environments where controlling corrosion is crucial, Stainless Steel 904L Pipes deliver reliable, long-term performance.
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