Emilio Stainless, located in Manila, Philippines, stands out as a top manufacturer and supplier of high-quality Stainless Steel 17-7 PH Tubing. The company has built a solid reputation for its precision engineering, rigorous quality control, and commitment to international standards. SS 17-7 PH Tubing is a precipitation-hardening stainless steel grade known for its remarkable strength, hardness, and resistance to corrosion. It’s perfect for applications that demand high performance under stress and in moderately corrosive environments. With cutting-edge production technology and a strong focus on quality, Emilio Stainless guarantees that each tubing product offers long-lasting reliability, exceptional mechanical performance, and consistent quality for industrial, aerospace, and commercial uses.
Stainless Steel 17-7 PH Tubing mainly consists of iron, along with 16–18% chromium, 6–7% nickel, 0.3–0.7% aluminum, and 0.07–0.15% carbon, plus small amounts of manganese and silicon. This precipitation-hardening stainless steel boasts a tensile strength of up to 1,200 MPa, a yield strength of around 1,000 MPa, and a hardness of up to 42 HRC after proper heat treatment. The tubing excels in corrosion resistance, toughness, and dimensional stability under stress, making it an excellent choice for critical applications in aerospace, industrial machinery, and structural assemblies.
| Tensile Strength | 1100 MPa (160,000 psi) minimum |
| Yield Strength | 1035 MPa (150,000 psi) minimum |
| Elongation | 20% minimum |
| Hardness | HRC 40-47 (in Condition TH1050) |
| Element | Min | Max |
|---|---|---|
| Cr | 16 | 18 |
| Ni | 6.5 | 7.75 |
| Al | 0.75 | 1.5 |
| Mn | – | 1 |
| Si | – | 1 |
| C | – | 0.09 |
| P | – | 0.04 |
| S | – | 0.03 |
| Fe | Balance | |
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We ensures the highest quality stainless steel 17-7 PH tubing through rigorous testing and certification processes. Our products undergo extensive technical, chemical and theoretical testing to meet international standards. We offer an extensive certification report, which guarantees excellent performance, authority and reliability, making us a trusted supplier in the industry.
Stainless Steel 17-7PH Seamless Tubing offers high strength and moderate corrosion resistance. Available in sizes ranging from 0.25″ to 2″ OD, it is ideal for aerospace and chemical processing applications. Its seamless construction ensures uniformity and integrity under pressure.
Stainless Steel 17-7PH Welded Tubing provides excellent formability and corrosion resistance. Sizes range from 0.5″ to 4″ OD, suitable for structural and mechanical uses. The welded seams are treated to enhance durability and prevent corrosion
Stainless Steel 17-7PH Heat Exchanger Tubes are designed for high-temperature environments, offering excellent corrosion resistance. Available in sizes from 0.5″ to 3″ OD, these tubes are crucial for efficient heat transfer in industrial processes. They are often used in power generation and petrochemical industries.
Stainless Steel 17-7PH Instrumentation Tubing ensures precision and high corrosion resistance. Typically available in sizes from 0.125″ to 1″ OD, it is perfect for sensitive instrumentation and control systems. Its stability under varying pressures makes it ideal for critical applications.
Stainless Steel 17-7PH Boiler Tubes are built to withstand high pressures and temperatures, with excellent corrosion resistance. Sizes range from 0.5″ to 5″ OD, making them suitable for power plants and industrial boilers. They ensure long-lasting performance under extreme conditions.
Stainless Steel 17-7PH U-Tubes offer great strength and corrosion resistance, ideal for heat exchangers and condensers. Available in sizes from 0.5″ to 2.5″ OD, these U-shaped tubes facilitate efficient thermal transfer. Their design allows for effective use in compact spaces
Stainless Steel 17-7PH Condenser Tubes are corrosion-resistant and highly durable, ideal for condensing heat in various systems. Sizes range from 0.5″ to 3″ OD, used extensively in HVAC and refrigeration industries. These tubes ensure efficient and reliable performance.
Stainless Steel 17-7PH Fin Tubes enhance heat transfer efficiency while providing excellent corrosion resistance. Available in sizes from 0.5″ to 3″ OD with various fin configurations, they are used in heat exchangers and cooling applications. The fins increase the surface area for better thermal performance.
Stainless Steel 17-7 PH Tubing finds extensive use in industries that demand high strength, corrosion resistance, and reliability under stress. It’s particularly suited for aerospace components, springs, valves, shafts, and pump assemblies. In the industrial and chemical sectors, it’s utilized for high-performance machinery, structural supports, and equipment that face moderate corrosive environments. Its outstanding mechanical properties and ability to retain hardness after heat treatment make it ideal for critical applications that require a long service life and dimensional stability. Emilio Stainless ensures that their products meet these demanding needs with excellence.
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