MERIH STAINLESS, located in Istanbul, Turkey, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 17-4 PH Bars. Known for their dedication to precision, durability, and adherence to international standards, MERIH STAINLESS provides products that cater to the varied needs of industries around the globe. Their 17-4 PH Bars are crafted to deliver outstanding strength, corrosion resistance, and hardness, making them perfect for critical applications. With a strong emphasis on customer satisfaction, timely delivery, and technical know-how, MERIH STAINLESS has positioned itself as a dependable partner for businesses in search of high-quality stainless steel solutions for challenging environments and specialized engineering demands.
Stainless Steel 17-4 PH Bars primarily consist of 15–17.5% chromium, 3–5% nickel, 3–5% copper, along with trace amounts of manganese, silicon, and carbon. This precipitation-hardening stainless steel not only boasts high strength and hardness but also excellent corrosion resistance. It can be heat-treated to achieve a broad spectrum of mechanical properties, with tensile strength reaching up to 1,300 MPa and hardness levels up to 44 HRC. The material exhibits good toughness, wear resistance, and stability at elevated temperatures, making it suitable for demanding structural and mechanical applications. Its unique combination of properties ensures reliability in both moderate and harsh environments.
| 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 Merih 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 find extensive use in aerospace, chemical processing, petrochemical, and marine industries due to their impressive strength and corrosion resistance. They are perfect for crafting shafts, gears, fasteners, valves, fittings, and structural components that demand precision and durability. Moreover, these bars are utilized in medical instruments, pumps, and tooling applications where mechanical reliability and resistance to stress corrosion are essential. Their versatility empowers engineers to design components that can endure high pressure, temperature fluctuations, and corrosive conditions, making 17-4 PH Bars a preferred choice in various applications.
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