MERIH STAINLESS, located in Istanbul, Turkey, stands out as a top-notch manufacturer and supplier of premium stainless steel products, with a particular focus on Stainless Steel 17-7 PH Tubing. Known for its precision engineering and unwavering commitment to quality, MERIH STAINLESS provides tubing that adheres to strict international standards. The company meets a wide range of industrial needs, offering reliable, corrosion-resistant, and durable stainless steel tubing. With state-of-the-art production facilities and a customer-first mindset, MERIH STAINLESS guarantees timely deliveries and consistent quality, making it a go-to partner for industries that demand superior performance and long-lasting materials in critical applications.
Stainless Steel 17-7 PH Tubing is a precipitation-hardening stainless steel alloy that mainly consists of 17% chromium, 7% nickel, along with trace amounts of copper and manganese. This alloy is celebrated for its outstanding corrosion resistance, high tensile strength, and impressive hardness after heat treatment. Its mechanical properties include yield strength ranging from 1,100 to 1,400 MPa, ultimate tensile strength between 1,300 and 1,600 MPa, and elongation of 5 to 10%. The tubing showcases remarkable fatigue resistance, good toughness, and dimensional stability, making it perfect for applications that require high strength under stress while also resisting oxidation and chemical exposure.
| 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 is widely used in the aerospace, automotive, and chemical processing industries due to its excellent strength-to-weight ratio and corrosion resistance. It’s often found in springs, actuators, fasteners, and structural components that face harsh environments. Additionally, the tubing is utilized in medical devices, marine equipment, and high-performance industrial machinery where durability and reliability are essential. Its superb fatigue resistance and stability under cyclic loading make it an ideal choice for precision engineering applications, ensuring long-term performance and safety in demanding operational conditions across various sectors.
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