Emilio Stainless, a reputable manufacturer and supplier located in Manila, Philippines, is dedicated to delivering top-notch Stainless Steel 904L Pipes tailored for a variety of industrial needs. These pipes are celebrated for their outstanding resistance to corrosion, particularly in tough environments that involve acids, chlorides, and seawater. With state-of-the-art manufacturing facilities and rigorous quality control measures, Emilio Stainless guarantees durable, high-performance 904L pipes that are perfect for both structural and process applications. The company’s unwavering commitment to precision engineering, timely deliveries, and customer satisfaction has established it as a go-to partner for clients across different sectors in the Philippines and its neighboring regions.
Stainless Steel 904L Pipes are primarily made up of iron, with 20–23% chromium, 23–28% nickel, 4–5% molybdenum, and 1–2% copper, all while maintaining a low carbon content. This super austenitic grade is known for its remarkable resistance to stress corrosion cracking, pitting, and crevice corrosion. The pipes boast high tensile strength, excellent toughness, and good weldability, even in demanding environments. Their mechanical properties ensure reliable performance under high pressure, temperature, and corrosive conditions, making them ideal for rigorous industrial operations.
| 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.
These Stainless Steel 904L Pipes are extensively used in chemical and petrochemical processing, marine equipment, and the oil and gas industries due to their exceptional corrosion resistance. They also play a crucial role in heat exchangers, condensers, and pollution control systems where resistance to strong acids is vital. Furthermore, these pipes are employed in the pharmaceutical, food processing, and pulp and paper industries. Their ability to endure high chloride environments makes them perfect for seawater cooling systems, desalination plants, and offshore installations, ensuring durability and performance even in aggressive operating conditions.















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