Rached Flanges is a trusted manufacturer and supplier of Stainless Steel 17-7 PH Flanges based in Tunis, Tunisia. They specialize in precision-engineered flange solutions designed for high-strength and corrosion-resistant applications. Thanks to their advanced manufacturing capabilities and rigorous quality assurance processes, Rached Flanges produces 17-7 PH flanges that excel in mechanical performance, dimensional accuracy, and long-lasting reliability. The company adheres to international standards, ensuring they meet the needs of critical industrial environments. They cater to various industries, including aerospace, chemical processing, oil and gas, power generation, and mechanical engineering, with a strong commitment to delivering customized products, consistent quality, and timely delivery for demanding piping and structural applications.
These Stainless Steel 17-7 PH Flanges are crafted from precipitation-hardening stainless steel, which includes chromium, nickel, aluminum, and a controlled amount of carbon. The chromium provides excellent corrosion resistance, while nickel and aluminum enhance the precipitation hardening process, significantly boosting strength and hardness. These flanges are known for their high tensile and yield strength, outstanding fatigue resistance, good formability, and stable mechanical properties even after heat treatment. They also maintain their dimensional stability and corrosion resistance across a range of temperature conditions, making them ideal for high-stress industrial applications.
| C | Mn | P | S | Si | Cr | Ni | Al |
|---|---|---|---|---|---|---|---|
| 0.09 max | 1 max | 0.50 max | 0.05 max | 0.03 max | 1.0 max | 16.0 – 18.0 | 6.75 – 7.75 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| SS 17-7PH | 0.2820 lb/in³ | 2560-2625°F (1404-1440°C) | 130,000 psi | 40,000 psi | 35 % |
Rached Flanges, a leading supplier in Tunis, Tunisia, offers an extensive selection of Stainless Steel 17-7 PH flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| SS 17-7PH | 1.4568 | S17700 |
Stainless Steel 17-7 PH flanges are widely used in industries that require high strength, excellent corrosion resistance, and good fatigue properties. Common applications include aerospace, chemical processing, food processing, and marine environments. Their high strength-to-weight ratio makes them ideal for structural applications, while their resistance to oxidation and stress corrosion cracking ensures durability in harsh conditions. These flanges are also used in hydraulic systems, power plants, and high-temperature environments, offering reliability and performance in critical applications that demand toughness and long-lasting resilience.
Yes, we offer custom sizes for Stainless Steel 17-7 PH flanges to meet specific project needs. Our team at Rached Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@rachedflanges.com.
You’ll find Stainless Steel 17-7 PH Flanges in a variety of applications that demand high strength, corrosion resistance, and dimensional stability. They are commonly used in aerospace components, high-performance mechanical assemblies, chemical processing equipment, oil and gas systems, and power generation setups. Additionally, they play a vital role in springs, fasteners, pressure components, and structural applications where superior fatigue resistance is crucial. Their ability to endure high stress, cyclic loading, and harsh environments ensures a long service life, reduced maintenance, and dependable performance.
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