Quan Flanges and Plates, a reputable manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Stainless Steel 17-7 PH Flanges designed for exceptional strength, durability, and resistance to corrosion. This precipitation-hardening stainless steel offers impressive mechanical properties while ensuring toughness and reliability, even in the most demanding industrial settings. Crafted to meet international standards, the Stainless Steel 17-7 PH Flanges from Quan Flanges and Plates guarantee secure, leak-proof, and long-lasting piping connections, making them perfect for applications that require top performance under stress and in corrosive environments.
These flanges are made from a blend of chromium, nickel, and aluminum, with niobium included for precipitation hardening. This unique composition allows the flanges to achieve remarkable tensile and yield strength, outstanding fatigue resistance, and structural stability through heat treatment. They also boast good corrosion resistance against various atmospheric, chemical, and marine conditions. With their mechanical robustness and ability to be heat-treated, these flanges maintain toughness and dimensional stability across a wide temperature range, making them ideal for critical piping systems and high-stress 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 % |
Quan Flanges, a leading supplier in Da Nang, Vietnam, 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 commonly used in industries that require high strength and reliability. The aerospace and defense sectors utilize them for structural and piping needs, while the chemical and petrochemical industries depend on their corrosion resistance and mechanical performance. Oil and gas, power generation, and marine applications benefit from their durability in harsh, high-pressure environments. Additionally, they find applications in general engineering and high-performance equipment where a blend of strength, toughness, and corrosion resistance is crucial. Stainless Steel 17-7 PH Flanges offer a reliable solution for modern industrial and engineering challenges.
Yes, we offer custom sizes for Stainless Steel 17-7 PH flanges to meet specific project needs. Our team at Quan Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@quanflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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