Yunus Sheets and Plates, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of Stainless Steel 17-7 PH Angles. These angles are celebrated for their impressive strength, resistance to corrosion, and remarkable hardness. Crafted with cutting-edge manufacturing techniques and rigorous quality checks, each angle is made to exact specifications, featuring a superior surface finish and reliable mechanical performance. You’ll find Stainless Steel 17-7 PH Angles in a variety of fields, including aerospace, automotive, chemical, and industrial sectors, where high strength, fatigue resistance, and dependability are crucial. Yunus Sheets and Plates delivers top-notch stainless steel solutions that meet the demands of structural and engineering projects.
Stainless Steel 17-7 PH is a precipitation-hardening stainless steel that contains around 17% chromium, 7% nickel, along with copper and niobium to enhance its hardness. It boasts excellent corrosion resistance, high tensile strength, and hardness that can be further improved through heat treatment. After aging, Stainless Steel 17-7 PH Angles can achieve a tensile strength of up to 1,200 MPa, along with outstanding fatigue resistance and good toughness, making them perfect for challenging mechanical and structural tasks.
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.
Yunus Sheets and Plates based in Istanbul, Turkey, 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 (Precipitation Hardened) Angle offers several advantages. Combine excellent strength, superior fatigue resistance and excellent processing power. The material offers excellent corrosion resistance, making it ideal for harsh environments. It is also resistant to high temperatures and can withstand high temperatures without losing its mechanical properties. Stainless steel 17-7 PH Angle is widely used in aerospace, automotive, and construction applications due to its ability to heat treat to varying hardness while maintaining high performance and reliability while also saving cost which is less expensive.
These angles find their place in aerospace components, precision instruments, automotive parts, chemical processing equipment, and industrial machinery that require both strength and corrosion resistance. They’re also utilized in springs, structural supports, and critical assemblies where long-lasting durability and performance under stress are vital. With their unique blend of hardness, strength, and resistance to corrosion, Stainless Steel 17-7 PH Angles are the go-to choice for high-performance engineering and industrial applications.
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