Semih Metals, a reputable manufacturer and supplier located in Istanbul, Turkey, focuses on delivering top-notch Stainless Steel 17-7 PH Bars and Rods tailored to meet a variety of industrial demands. Renowned for their remarkable strength, hardness, and corrosion resistance, these bars and rods are commonly utilized in challenging engineering settings. Semih Metals guarantees that their products are crafted with precision, following international standards to ensure reliability and durability. With a strong dedication to customer satisfaction, competitive pricing, and prompt delivery, the company has earned a solid reputation as a trustworthy source of high-quality stainless steel materials for industries around the globe, ensuring outstanding performance in critical applications.
Stainless Steel 17-7 PH Bars and Rods are precipitation-hardening alloys that primarily consist of chromium, nickel, and aluminum. Typically, the composition features 17% chromium, 7% nickel, and a small amount of aluminum, which boosts strength and hardness. These alloys showcase excellent mechanical properties, including high tensile strength, good fatigue resistance, and toughness, even at elevated temperatures. Their exceptional corrosion resistance makes them ideal for harsh environments. The combination of a high strength-to-weight ratio and outstanding mechanical performance ensures their widespread use in engineering, aerospace, and industrial applications that demand durability and reliability under various operational conditions.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : 17-7 PH (UNS No. S17700) Round Bars
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
Our 17-7 PH Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | P | Si | Ni | Cu | Fe | Mn | S | Cr | AL |
| SS 17-7 PH | .09 | .04 | 1.0 max | 6.50 – 7.75 | – | Bal | 1.0 max | 0.04 | 16.0 – 18.0 | .75 – 1.50 |
|
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 |
| SS 17-7 PH | – | S17700 |
Stainless Steel 17-7 PH Bars and Rods offer exceptional strength, corrosion resistance, and fatigue resistance. These materials are specifically engineered for high-stress and high-performance applications. With superior mechanical properties and the ability to withstand harsh environments, they are ideal for industries like aerospace, automotive, and chemical processing, ensuring long-lasting performance and reliability.
Yes, Stainless Steel 17-7 PH Bars and Rods can be heat-treated to further enhance their mechanical properties. The material undergoes a precipitation hardening process that allows for precise control of strength and hardness, providing customized material characteristics for specific applications.
Stainless Steel 17-7 PH Bars and Rods are widely utilized across industries where high strength, corrosion resistance, and thermal stability are crucial. In aerospace, they are employed in springs, fasteners, and structural components due to their lightweight yet strong nature. The automotive industry uses them for precision parts and high-performance components. In chemical processing, they are essential in equipment that comes into contact with corrosive substances, ensuring a long service life. Furthermore, these rods and bars are also applied in oil and gas, marine, defense, and industrial sectors, showcasing their versatility and reliability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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