For over two decades, Khaled Stainless in Cairo has stood as a trusted name for premium metals, and our specialty lies in delivering exceptional stainless steel solutions. We take great pride in being a leading supplier of Stainless Steel 17-7 PH Bars, providing Egyptian industries with a material that perfectly balances strength, durability, and corrosion resistance. Our commitment ensures you receive high-quality, certified bars that meet the rigorous demands of your most challenging projects, sourced directly for your convenience.
This particular grade, 17-7 PH, is a precipitation-hardening stainless steel known for its unique combination of properties. Its composition, based on chromium and nickel, is enhanced with aluminum, allowing it to be heat-treated to achieve remarkable strength. Through this simple aging process, these bars develop incredibly high tensile and yield strength while maintaining good toughness and ductility, all alongside the inherent corrosion resistance you expect from a stainless alloy.
| 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 |
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We ensures the highest quality for its stainless steel 17-7 pH bars through rigorous testing and certification. Each product undergoes a thorough evaluation, including tensile strength, corrosion resistance and hardness testing. Our breweries are certified by renowned industry standards, ensuring high performance and reliability in challenging applications.
17-7 PH round bars offer high strength and excellent fatigue resistance, ideal for aerospace, automotive, and industrial applications, providing durability and reliability in demanding conditions.
17-7 PH flat bars are known for their superior strength and fatigue resistance, suitable for aerospace and industrial components, offering excellent performance under high stress and temperature conditions.
17-7 PH square bars deliver high strength and stability, ideal for aerospace, automotive, and industrial applications, ensuring durability and performance in environments requiring resilience and reliability.
17-7 PH rectangular bars provide robust strength and fatigue resistance, used in aerospace and industrial applications where high performance and durability are essential, even under extreme conditions.
17-7 PH hexagonal bars offer excellent strength and fatigue resistance, perfect for aerospace and industrial uses, ensuring reliable performance and durability in high-stress and temperature environments.
17-7 PH T-bars provide high strength and corrosion resistance, suitable for structural support and critical aerospace components, ensuring durability and performance under challenging conditions.
The versatility of 17-7 PH Bars makes them an ideal choice for a wide array of critical applications. You’ll commonly find them in aerospace components like aircraft parts and fasteners, where their strength-to-weight ratio is crucial. They are also essential in the chemical and petroleum industries for valves and shafts, and are widely used for high-stress mechanical parts, springs, and even surgical instruments, wherever a combination of high strength and excellent corrosion resistance is non-negotiable for long-term performance.
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