Located in Jakarta, Indonesia, Ismail Flanges is a top producer and supplier of 17-4 PH stainless steel flanges, providing premium flange solutions for corrosive and high-stress situations. The precipitation-hardened stainless steel alloy SS 17-4 PH offers remarkable strength, hardness, and resistance to corrosion. It is especially well-known for its adaptability and performance in demanding sectors like power generation, chemical processing, and aerospace. For many vital applications, Ismail Flanges provides precisely engineered flanges that satisfy international standards, guaranteeing exceptional performance, robustness, and dependability.
The composition of stainless steel 17-4 PH flanges is 15–17% chromium, 3–5% nickel, and 3–5% copper, with trace amounts of titanium and niobium added to encourage precipitation hardening. Following heat treatment, SS 17-4 PH reaches an elongation of roughly 5–10%, a yield strength of 600 MPa, and a tensile strength of 1000–1300 MPa. High fatigue resistance, corrosion resistance, and toughness at high temperatures (up to 600°F or 316°C) are just a few of its remarkable mechanical qualities. For demanding applications that demand a balance between strength and corrosion and wear resistance, this alloy is perfect.
| 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 |
Ismail Flanges, a leading supplier in Indonesia, Jakarta, 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 |
Industries that demand high strength, superior corrosion resistance, and good fatigue resistance frequently use stainless steel 17-4 PH flanges. They are frequently found in the petrochemical, chemical processing, power plant, aerospace, and marine engineering industries. These flanges are perfect for nuclear applications that need high durability and stress resistance, such as heat exchangers, pumps, valves, and pressure vessels. They are also utilised in gas turbines, oil exploration equipment, and offshore oil rigs. SS 17-4 PH is a preferred material for crucial applications in a variety of industries due to its resistance to severe conditions and high temperatures.
Yes, we offer custom sizes for Stainless Steel 17-4 PH flanges to meet specific project needs. Our team at Ismail Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@ismailflanges.id.
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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