Al Shakru Sheets and Plates, a leading manufacturer and supplier based in Dubai, UAE, is proud to introduce its premium-grade Stainless Steel 17-4 PH Angles . These angles are engineered to deliver exceptional strength, superior corrosion resistance, and outstanding durability. Every unit is carefully manufactured in compliance with international standards, ensuring dependable mechanical performance even under the most demanding industrial conditions. Ideal for aerospace, marine, chemical, and structural uses, Stainless Steel 17-4 PH Angles combine strength, hardness, and great weldability, making them well-suited for both heavy-duty applications and precision engineering work. At Al Shakru Sheets and Plates, we place great emphasis on quality, dimensional precision, and performance, delivering solutions that ensure durable service and endurance in demanding environments.
The Stainless Steel 17-4 PH Angles are made up of 15–17.5% chromium, 3–5% nickel, and 3–5% copper, together with trace amounts of niobium, manganese, and silicon. When hardened, they achieve a tensile strength reaching 1310 MPa and a yield strength of about 1170 MPa. These angles offer outstanding corrosion resistance, hardness, and fatigue strength, yet remain simple to shape and weld, which makes them ideal for a range of high-performance applications.
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 (varies with size)
Channel Size Range :Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness:5 to 6 mm (varies with size)
Length :3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Lengths
| 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 supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Shakru Sheets and Plates, headquartered in Dubai, UAE, is a top supplier and stockist of premium metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all provided with outstanding service and customized to fulfill our customers specific needs. With an emphasis on supplying superior products, we serve a broad spectrum of industries, offering dependable solutions for varied applications. Our vast inventory features Recognized for our distinctive finishing methods and dedication to quality. We are committed to guaranteeing customer satisfaction through reliable service and first-rate products.
The stainless steel 17-4 PH angle (Precipitation Hardening) surface provides multiple benefits. It pairs high strength with outstanding corrosion resistance, particularly in demanding settings like chemical and marine uses. Its outstanding mechanical properties at both room and elevated temperatures make it well suited for aerospace, the oil and gas sector and food processing. The alloy additionally shows enhanced stability and resistance to stress corrosion cracking. What’s more, 17-4 PH stainless steel machines readily and can be heat-hardened, offering adaptability across a range of industrial uses and delivering durability and versatility it remains dependable in complex materials.
You’ll come across Stainless Steel 17-4 PH Angles across a variety of uses, spanning aerospace components and marine fittings through to chemical processing equipment and structural supports. They’re especially fitting for shafts, gears, turbine blades, valves, and other vital load-bearing parts. What’s more, these angles play a key role in offshore platforms, industrial machinery, and defense equipment, where robust strength and resistance to stress corrosion matter greatly. Their combination of mechanical performance, durability, and corrosion resistance means they deliver dependable service even in the toughest conditions.
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