Nestled in the industrial heart of Safat, Kuwait, Nimish Metal has built a reputation as a trusted name for high-grade stainless steel solutions. We take particular pride in offering premium Stainless Steel 17-7 PH Bars and Rods, a unique and highly versatile material prized for its exceptional strength and resilience. Sourced to meet rigorous standards, our 17-7 PH products are the go-to choice for engineers and fabricators who require reliability in demanding environments, ensuring that every project benefits from superior performance and durability.
The composition of 17-7 PH stainless steel is a careful balance, primarily consisting of chromium and nickel, which grants it excellent corrosion resistance. What makes it special is the addition of elements like aluminum and a specific heat treatment process. This unique combination allows it to achieve remarkable mechanical properties, including very high tensile strength and hardness, while maintaining useful toughness. It’s this ability to be strengthened to a significant level that sets it apart from many other stainless grades.
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.
These bars and rods are indispensable in applications where a combination of strength, hardness, and corrosion resistance is non-negotiable. You’ll commonly find them forming the backbone of critical aircraft components, reliable springs, and various industrial parts that must withstand constant stress and challenging conditions. Their versatility also extends to the medical field for surgical instruments and in chemical processing equipment, proving their worth wherever failure is not an option and long-term performance is essential.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nimish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Safat, Kuwait
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