Ranya Stainless, a leading manufacturer and supplier based in Muscat, Oman, provides premium-quality stainless steel products engineered for high-performance applications. Among its specialized offerings, Stainless Steel 17-4 PH Bars are valued for their exceptional strength, corrosion resistance, and versatility in demanding industrial environments. Produced using precision manufacturing and controlled heat treatment, these bars deliver consistent mechanical properties and long-lasting reliability. Ranya Stainless emphasizes quality, precision, and customer satisfaction, making it a preferred choice for industries seeking durable, high-strength bars suitable for aerospace, petrochemical, automotive, and heavy engineering applications that demand both toughness and resistance to corrosion.
Stainless Steel 17-4 PH Bars are precipitation-hardening stainless steels composed of 15–17.5% chromium, 3–5% nickel, 3–5% copper, and small amounts of niobium. This alloying allows for controlled precipitation hardening, resulting in excellent tensile and yield strength while maintaining good ductility and toughness. The bars exhibit superior corrosion resistance, fatigue strength, and stress corrosion cracking resistance. Mechanically, they provide high hardness, structural stability, and load-bearing capacity, making them suitable for applications that demand both strength and reliability under varying temperatures and environmental conditions.
| 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 Ranya 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.
Stainless Steel 17-4 PH Bars are widely used in industries that require high-strength, corrosion-resistant, and durable materials. They are commonly employed in aerospace components such as shafts, gears, and fasteners. The petrochemical, chemical, and marine sectors use them for high-stress components exposed to corrosive media. They are also ideal for automotive parts, heavy-duty machinery, pump and valve components, and process equipment where high strength and toughness are essential. With excellent fatigue resistance, mechanical stability, and corrosion protection, 17-4 PH bars provide reliable long-term performance in critical engineering, fabrication, and industrial applications.
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