Emilio Stainless is a well-respected manufacturer and supplier of high-quality stainless steel products based in Manila, Philippines, with a special focus on **Stainless Steel 347 Tubing**. They’re known for crafting precision-engineered tubes that offer both durability and excellent corrosion resistance, catering to industries that demand top-notch tubing solutions. Their Stainless Steel 347 tubing adheres to international standards and is built to perform reliably even in the toughest environments. With a commitment to quality, prompt delivery, and outstanding customer service, Emilio Stainless has earned a reputation as a go-to choice across the Philippines for stainless steel tubing used in industrial, chemical, and high-temperature applications.
The Stainless Steel 347 Tubing from Emilio Stainless is crafted from an austenitic stainless steel alloy that’s stabilized with columbium (niobium), which significantly boosts its resistance to intergranular corrosion. The typical chemical makeup includes 17–19% chromium, 9–13% nickel, along with trace amounts of carbon, manganese, silicon, phosphorus, and sulfur. This tubing boasts impressive mechanical properties, featuring a tensile strength of about 515 MPa and a yield strength of 205 MPa. These tubes maintain their structural integrity even under high-temperature conditions, making them perfect for welded assemblies and applications that experience thermal cycling.
| Specifications | : | ASTM A/ASME SA249/A269/A270 |
| Dimensions | : | ASTM, ASME, and API |
| SS 304H Tubes Size | : | 1/8″NB TO 30″NB IN |
| Thickness | : | 1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10 |
| Finish | : | BA Finish inside and outside, Electropolished finish inside and outside |
| Type | : | Electropolished Pipes & Tubes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Up to 6 meters, custom cut lengths |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
Contact us to get a quick quote for your requirement.
We sets high standards regarding quality for stainless steel 347 tubing through multiple testing and evaluation procedures. Inspections are extensive and include determination of chemical compositions, mechanical testing, and testing by non-destruction methods on every product. Emilio also offers full documentation in the form of Mill Test Certification.
Offering excellent corrosion resistance, Stainless Steel 347 Seamless Tubing is known for its uniformity and strength. It typically comes in sizes ranging from 6mm to 350mm in diameter and lengths of up to 6 meters. Ideal for applications requiring high pressure and corrosive resistance.
Stainless Steel 347 Welded Tubing provides superior resistance to chloride-induced stress corrosion cracking. Available in sizes from 10mm to 150mm in diameter and standard lengths of 6 meters. It is often used in industrial and chemical processing applications where weld strength is critical.
Featuring outstanding corrosion resistance, Stainless Steel 347 Heat Exchanger Tubes are used in demanding environments. Sizes typically range from 6mm to 50mm in diameter, with wall thickness varying from 1mm to 3mm. These tubes are designed for high temperature and pressure conditions.
Stainless Steel 347 Instrumentation Tubing offers excellent resistance to corrosion and is ideal for precise measurement systems. Common sizes include 1/8″ to 1/2″ in diameter and lengths up to 6 meters. It is suitable for high-pressure applications and harsh environments.
With superior resistance to both oxidation and corrosion, Stainless Steel 347 Boiler Tubes are used in high-pressure steam applications. Sizes typically range from 25mm to 100mm in diameter, with lengths of up to 6 meters. They are essential for maintaining efficiency in boiler systems.
Stainless Steel 347 U-tubes provide excellent resistance to corrosive fluids and are commonly used in heat exchangers. Standard sizes range from 10mm to 100mm in diameter with various lengths. They are designed to handle thermal expansion and contraction in dynamic environments.
Stainless Steel 347 Condenser Tubes are used in marine and power generation applications, offering exceptional resistance to seawater and acidic environments. Sizes typically range from 10mm to 50mm in diameter and lengths up to 6 meters, providing durability and efficiency.
Stainless Steel 347 Fin Tubes are designed for enhanced heat transfer and corrosion resistance in air-cooled heat exchangers. They are available in various diameters, commonly 25mm to 50mm, with fin lengths customizable to specific requirements, ensuring effective cooling in challenging environments.
Stainless Steel 347 Tubing is extensively utilized in sectors where heat resistance, corrosion resistance, and strength are paramount. You’ll find it in applications like heat exchangers, boiler tubes, chemical processing equipment, aerospace components, and power generation systems. Its exceptional performance in high-temperature and corrosive settings makes it a top choice for steam lines, exhaust manifolds, and pressure vessels. Emilio Stainless ensures that 347 tubing is readily available throughout the Philippines, providing reliable solutions for various industrial needs.















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