Hassan Sheets and Plate stands out as a leading manufacturer and supplier of high-performance metal products right in the heart of Riyadh, Saudi Arabia. We take pride in offering top-notch stainless steel materials, including the renowned Stainless Steel 17-7 PH Angle, celebrated for its remarkable strength, hardness, and resistance to corrosion. Our products adhere to global quality standards and find applications across various sectors, including aerospace, petrochemical, construction, and defense. With cutting-edge production capabilities and a strong focus on customer satisfaction, Hassan Sheets and Plate is dedicated to delivering reliable and efficient metal solutions tailored to meet the rigorous demands of Saudi Arabia and the broader Middle East region.
Stainless Steel 17-7 PH Angle is a precipitation-hardened stainless steel that primarily consists of 17% chromium and 7% nickel, along with trace amounts of aluminum and carbon. This distinctive composition results in outstanding mechanical properties after heat treatment. It boasts a tensile strength of up to 1300 MPa and a yield strength of around 1100 MPa, while also offering good formability and fatigue resistance. The alloy remains stable at elevated temperatures and provides moderate corrosion resistance, making it an excellent choice for structural applications that require both strength and durability under mechanical and thermal stress.
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 | Mn | Ni | Al | Cr | P | Si | S | Fe | |
| 17-7 PH | min. | – | – | 6.50 | 0.75 | 16 | – | – | – | – |
| max. | 0.09 | 1.0 | 7.75 | 1.50 | 18 | 0.040 | 1.0 | 0.030 | Balance | |
| Properties | Metric | Imperial |
| Tensile strength | 1170 MPa | 170000 psi |
| Yield strength | 965 MPa | 140000 psi |
| Modulus of elasticity | 204 GPa | 29600 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 6% | 6% |
| Hardness, Rockwell C | 38 | 38 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 17-7 PH | 1.4568 | S17700 | SUS 631 | Z8CNA17.07 | 301S81 | – | X7CrNiAl 17 7 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hassan Sheets and Plates based in Riyadh, Saudi Arabia, 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.
Stainless Steel 17-7 PH Angle is extensively utilized in scenarios that demand high strength and minimal distortion when under load. You’ll often find it in aerospace components, chemical processing equipment, pressure vessels, and mechanical springs. Its impressive fatigue resistance makes it ideal for structural parts in both aircraft and automotive assemblies. The angle profile provides solid support in framing, bracing, and reinforcement structures. Thanks to its exceptional mechanical performance and versatility in heat treatment, it’s also a preferred choice in military and high-tech manufacturing applications.
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Riyadh, Saudi Arabia
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