Victor Sheets and Plates, a renowned manufacturer and supplier based in Abuja, Nigeria, exemplifies metallurgical excellence with its premium Stainless Steel 17-4 PH Angles. Crafted through advanced precipitation-hardening processes, these angles deliver exceptional mechanical strength, corrosion resistance, and dimensional stability. Engineered for environments that demand endurance under both high stress and corrosive exposure, 17-4 PH Angles embody the perfect harmony of power and precision. Each product from Victor Sheets and Plates reflects cutting-edge craftsmanship and uncompromising quality—making it the preferred choice for aerospace, marine, and industrial applications that redefine the limits of stainless steel performance.
The Stainless Steel 17-4 PH Angle is a martensitic precipitation-hardening alloy composed of 15–17.5% chromium, 3–5% nickel, and 3–5% copper, with niobium enhancing its hardenability and strength. When heat-treated, it achieves an impressive tensile strength of up to 1310 MPa while maintaining excellent toughness and corrosion resistance. It performs reliably across a wide temperature range, offering superior resistance to oxidation, fatigue, and stress corrosion cracking. This combination of high strength and resilience makes it ideal for heavy-duty structural and mechanical applications requiring long-term durability.
Specifications : ASTM A276, ASTM A479 / ASME SA276, ASME SA479
Angle Size Range : 20 x 20 mm to 100 x 100 mm
Angles Thickness : 3 to 12 mm (depending on size)
Channel Size Range : Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness: 5 to 6 mm (depending on size)
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
| 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 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 17-4 PH | 1.4542 | S17400 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Victor Sheets and Plates based in Abuja, Nigeria, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
The stainless steel 17-4 PH angle (Precipitation Hardening) surface offers several advantages. It combines high strength with excellent corrosion resistance, especially in harsh environments such as chemical and marine applications. Its excellent room and high temperature mechanical properties make it ideal for aerospace, the oil and gas industry and food processing. The alloy also exhibits improved stability and resistance to stress corrosion cracking. Moreover, 17-4 PH stainless steel is easily machined and can be heat-hardened, providing flexibility in a variety of industrial applications and providing durability and versatility it is reliable in complex materials.
Victor’s Stainless Steel 17-4 PH Angles are purpose-built for industries where superior strength and corrosion resistance are non-negotiable. They are widely used in aerospace assemblies, marine fittings, petrochemical equipment, paper and pulp industries, structural frameworks, and power generation systems. Their ability to maintain mechanical stability under pressure and temperature fluctuations makes them indispensable for shafts, fasteners, and load-bearing supports. In environments exposed to moisture, chemicals, or heat, these angles deliver lasting performance. Wherever innovation meets endurance, Victor Sheets and Plates’ 17-4 PH Angles stand as the ultimate standard of precision-engineered stainless steel excellence.
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