Al Summan Metals, based in Dubai, UAE, distinguishes itself as a leading manufacturer and supplier of high-quality Stainless Steel 17-7 PH Bars and Rods. Known for its precision and dependability, Al Summan Metals complies with international standards, offering stainless steel products that satisfy the demanding requirements of industrial and aerospace industries. Their Stainless Steel 17-7 PH Bars and Rods are engineered for exceptional strength, corrosion resistance, and dimensional stability, making them ideal for high-performance and critical applications. With a firm dedication to superior manufacturing processes, reliable quality, and on-time delivery, Al Summan Metals has built its reputation as a trusted supplier of specialty stainless steel solutions in UAE.
Stainless Steel 17-7 PH Bars and Rods belong to the category of precipitation-hardening martensitic stainless steel, containing 17% chromium, 7% nickel, plus small quantities of aluminum and titanium that enhance hardenability and corrosion resistance. Regarding mechanical characteristics, these bars and rods offer a tensile strength between 1,100 and 1,450 MPa, yield strength from 850 to 1,200 MPa, and elongation of roughly 10 to 12%. Together, these qualities deliver outstanding toughness, hardness, and dimensional stability. Their distinctive makeup guarantees strong resistance to stress corrosion cracking, oxidation, and wear, which makes them well suited for demanding applications requiring both mechanical performance and lasting durability.
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 processing, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition :Cold Drawn Polished, Cold Drawn Centreless Ground & Polished.
Our 17-7 PH Round Bars comply with 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 deliver outstanding strength, resistance to corrosion, and fatigue resistance. These materials are purpose-built for high-stress and high-performance applications. Thanks to their excellent mechanical properties and their capacity to endure demanding environments, they are well suited for sectors such as aerospace, automotive, and chemical processing, guaranteeing durable performance and dependability.
Yes, Stainless Steel 17-7 PH Bars and Rods are suitable for heat treatment to further improve their mechanical properties. The material goes through a precipitation hardening process that enables accurate control over strength and hardness, delivering tailored material characteristics for particular applications.
Stainless Steel 17-7 PH Bars and Rods are widely applied in aerospace, defense, and high-performance industrial settings, including aircraft structural components, fasteners, springs, and turbine parts where strength and corrosion resistance are essential. They are also employed in chemical processing equipment, automotive parts, and marine hardware that demand durability under stressful and corrosive conditions. In addition, these bars and rods work well for tooling, valves, and mechanical components subjected to high temperatures. Their combination of mechanical strength, corrosion resistance, and dimensional stability makes them a preferred option for a range of demanding applications.
We supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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