Nizar Sheetsandplates, located in Amman, Jordan, stands out as a top manufacturer and supplier of high-performance stainless steel products, including the renowned 17-4 PH angles. These angles are celebrated for their remarkable strength, resistance to corrosion, and versatility. Each piece is meticulously engineered to meet international standards, ensuring dependable performance even in the most demanding applications. By blending cutting-edge production methods with rigorous quality control, Nizar Sheetsandplates delivers stainless steel 17-4 PH angles that are not only durable and consistent but also ready to tackle industrial, structural, and specialized engineering projects. Industries that rely on high-strength, heat-treatable stainless steel components trust their products.
Stainless steel 17-4 PH angle is a precipitating alloy consisting mainly of iron, chromium (15–17%), nickel (3–5%), and copper (3–5%), as well as elements such as niobium in small amounts. This alloy combines high strength with excellent corrosion resistance, especially in seawater, chemical and high temperature conditions. Its mechanical properties include tensile strength of 100–160 ksi (690–1100 MPa), yield strength of 90–120 ksi (620–830 MPa), good hardness from 35 to 45 HRC Commonly used in aerospace, petrochemical and military applications due to durability and resistance to stress corrosion cracking occurs .
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.
The Stainless Steel 17-4 PH angles are a precipitation-hardening grade, made up of about 17% chromium, 4% nickel, and 3–5% copper, along with trace amounts of niobium and other alloying elements. This unique blend grants them outstanding mechanical strength, hardness, and resistance to corrosion, even in extreme temperatures or harsh chemical settings. After heat treatment, the material can achieve tensile strength of up to 1,200 MPa, while still maintaining good ductility and toughness. The combination of high strength, moderate corrosion resistance, and heat treatability makes these angles perfect for applications where performance and durability are essential.
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.
Stainless steel 17-4 pH (precipitation hardening) Angle is widely used in applications requiring high strength, corrosion resistance and good mechanical properties It is commonly used in aerospace, medical, nuclear and marine applications, where it components close to hard surfaces. The alloy is ideal for manufacturing shafts, valves, pumps, gears and structural components. Its ability to withstand high temperatures and its resistance to pitting and crevice corrosion makes it suitable for use in harsh environments including heat exchangers and turbine components.
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