Walid Stainless is a well-established manufacturer and supplier located in Tunis, Tunisia, dedicated to providing top-notch stainless steel products to markets around the globe. They specialize in Stainless Steel 17-4 PH Bars, which are celebrated for their impressive strength, outstanding corrosion resistance, and reliable dimensional accuracy. Thanks to their state-of-the-art manufacturing facilities, advanced testing labs, and rigorous quality control measures, Walid Stainless guarantees that their products meet international standards. These Stainless Steel 17-4 PH Bars find their way into various industries, including aerospace, oil and gas, marine, and heavy engineering, where they deliver dependable performance, long-lasting service, timely deliveries, and strong technical support focused on customer needs worldwide.
Stainless Steel 17-4 PH Bars are a type of precipitation hardening martensitic stainless steel, enriched with chromium, nickel, copper, and niobium. Their typical chemical makeup consists of about 15–17.5 percent chromium, 3–5 percent nickel, and 3–5 percent copper, striking a perfect balance between strength and corrosion resistance. On the mechanical side, these bars boast high tensile and yield strength, impressive hardness after aging, good toughness, and resistance to fatigue. They maintain their shape under stress and perform admirably at high temperatures, making them ideal for critical structural and mechanical applications.
| Grade | C | P | Si | Ni | Cu | Fe | Mn | S | Cr | Cb+Ta |
| SS 17-4 PH | 0.07 | 0.04 | 1.0 max | 3.0 – 5.0 | 3.0 – 5.0 | Bal | 1.0 max | 0.03 | 15.0 – 17.5 | 5 X C / 0.45 |
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At Walid Stainless, all stainless steel 17-4 PH panels have been rigorously tested and quality assured to meet international standards. Our products are certified for durability, tensile strength and corrosion resistance, backed by material test certificates (MTC) and third-party inspections. Trust in our commitment to providing reliable and quality stainless steel solutions.
17-4 PH round bars offer high strength and excellent corrosion resistance, ideal for aerospace, marine, and industrial applications, providing durability and reliability in demanding environments.
17-4 PH flat bars deliver superior strength and corrosion resistance, suitable for structural components, aerospace parts, and industrial equipment, ensuring long-lasting performance under high stress and corrosive conditions.
17-4 PH square bars provide exceptional strength and fatigue resistance, perfect for use in aerospace and industrial applications where high performance and durability are required.
17-4 PH rectangular bars are used in high-stress applications, offering excellent strength and corrosion resistance, ideal for aerospace, chemical processing, and industrial components.
17-4 PH hexagonal bars offer high strength and resistance to corrosion, suitable for making aerospace parts, mechanical components, and industrial fittings, ensuring durability in challenging environments.
17-4 PH T-bars provide exceptional performance in aerospace and industrial applications, delivering high strength and corrosion resistance, ideal for structural support and critical components.
These Stainless Steel 17-4 PH Bars are widely utilized in sectors that demand high strength, durability, and resistance to corrosion. You’ll often find them in aerospace structural components, aircraft fittings, shafts, valves, and pump parts. They also play a crucial role in oil and gas equipment, marine hardware, chemical processing facilities, pressure vessels, and power generation systems. With their remarkable mechanical properties and reliability, these bars are perfect for heavy engineering, defense equipment, and precision components, ensuring safety, longevity, and consistent performance even in the most challenging operating conditions.
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