Quan Flanges and Plates, a well-respected manufacturer and supplier based in Da Nang, Vietnam, proudly offers top-notch Stainless Steel 17-4 PH Flanges. These flanges are celebrated for their remarkable strength, toughness, and resistance to corrosion. As a type of precipitation-hardening stainless steel, 17-4 PH boasts impressive mechanical properties and high hardness, all while standing up well to harsh environments. Crafted to meet international standards, the Stainless Steel 17-4 PH Flanges from Quan Flanges and Plates guarantee secure, durable, and long-lasting piping connections, making them an ideal choice for demanding industrial applications where performance and reliability are essential.
These flanges are made from a blend of chromium, nickel, and copper, with niobium added for that extra boost in precipitation hardening. This unique composition allows for heat treatment that results in high tensile and yield strength, along with excellent hardness and fatigue resistance. They also offer solid protection against atmospheric corrosion, stress corrosion cracking, and oxidation. With their robust mechanical properties, these flanges maintain stability and toughness across a wide temperature range, making them perfect for high-stress and high-wear applications.
| Grade | C | Mn | Si | P | S | Cr | Mo |
|---|---|---|---|---|---|---|---|
| SS 17-4PH | 0.07 max | 1.0 max | 1.0 max | .07 max | .03 max | 17.5 – 15.0 | .05 |
| Ultimate Tensile Strength, psi | Yield Strength, psi | Elongation | Rockwell Hardness |
|---|---|---|---|
| 160,000 | 145,000 | 5% | C35 |
Quan Flanges, a leading supplier in Da Nang, Vietnam, offers an extensive selection of Stainless Steel 17-4 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 | JIS | AFNOR | EN |
|---|---|---|---|---|---|
| SS 17-4PH | 1.4542 | S17400 | SUS 630 | Z6CNU17-04 | X5CrNiCuNb16.4 |
Stainless Steel 17-4 PH Flanges find their place in various industries that demand superior strength and corrosion resistance. They’re extensively used in aerospace, chemical processing, and petrochemical sectors where high mechanical performance is a must. Power generation plants, as well as marine and offshore industries, rely on them for their durability in corrosive settings. The oil and gas sector counts on these flanges for high-pressure applications, while general engineering and food processing industries appreciate their strength and hygienic qualities. With their impressive combination of hardness, toughness, and corrosion resistance, Stainless Steel 17-4 PH Flanges are a versatile and reliable choice for modern engineering systems.
Yes, we offer custom sizes for Stainless Steel 17-4 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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