Neith Metals, based in Cairo, Egypt, is a reliable manufacturer and supplier of top-notch Stainless Steel 17-7 PH Bars and Rods. Known for their engineering precision and outstanding performance, Neith Metals offers materials that boast high strength, excellent corrosion resistance, and remarkable mechanical stability. Their Stainless Steel 17-7 PH Bars and Rods are crafted using cutting-edge production methods and meet strict international quality standards. Built to withstand the rigors of demanding industrial settings, these bars and rods are perfect for aerospace, marine, and chemical processing industries, where durability, reliability, and fatigue resistance are crucial for long-lasting performance.
The composition of Stainless Steel 17-7 PH Bars and Rods primarily includes iron, along with 16–18% chromium, 6.5–7.75% nickel, and trace amounts of aluminum (0.75–1.5%), manganese, and silicon. This precipitation-hardening alloy showcases impressive tensile strength of around 1100 MPa, yield strength of about 965 MPa, and an elongation rate of 10–12%. It excels in fatigue resistance, hardness, and corrosion resistance while still maintaining good ductility. Additionally, the alloy preserves its mechanical properties and structural integrity even under high-temperature and high-stress 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 find extensive use in industries that require high strength and corrosion resistance. They’re commonly found in aerospace components, marine hardware, chemical processing equipment, and high-performance springs. Thanks to their excellent fatigue and oxidation resistance, they are ideal for turbine engines, automotive parts, and pressure vessels. Moreover, these bars and rods are utilized in nuclear, petrochemical, and instrumentation applications, where consistent mechanical performance and resistance to stress corrosion are vital. Their durability and stability guarantee long-lasting service in critical industrial environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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