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In the heart of Naypyidaw, Kyaw Stainless has built a reputation for reliability and precision, serving as a trusted manufacturer and supplier of high-grade materials. We take pride in offering SS 15-5 PH sheets and plates, a premium precipitation-hardening stainless steel known for its exceptional strength and corrosion resistance. Our commitment is to provide local industries with top-tier materials that meet rigorous standards, ensuring your projects are built on a foundation of quality and durability you can count on for the long term.
The composition of SS 15-5 PH is a careful balance, primarily chromium and nickel, with a key addition of copper and controlled amounts of niobium. This specific mix allows it to achieve outstanding mechanical properties after a simple heat treatment. The result is a material that offers remarkable strength and hardness, comparable to many alloy steels, but with the crucial advantage of excellent corrosion resistance. It also maintains good toughness and can be easily fabricated and welded in the annealed condition before its final hardening.
| Specification : | ASTM A564 / ASME SA564 AMS 5643 |
| Standard : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length : | 1 to 6 Meters, Custom Cut Lengths |
| Form : | Round, Square, Hex (A/F), Rectangle Etc. |
| Grade | C | Cb+Ta | Cr | Cu | Fe | Mn | Ni | P | S | Si |
| SS 15-5 PH | 0.07 max | 0.15-0.45 max | 14.0-15.0 max | 2.5-4.5 max | Bal | 1.0 | 3.5-5.5 | 0.04 | 0.03 | 1.0 |
| Grade | Tensile Strength ksi (MPa) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Rockwell) MAX |
| SS 15-5 PH | 161,000 | 140,000 | 7.6% | C35 |
| Density | Electrical conductivity (% IACS) | Thermal conductivity (BTU-in/hr-ft²-°F) | Specific heat capacity | Thermal expansion (1/°F) | Melting Point (°F) |
| 0.282 | 1.72 | 97 | 0.11 | 0.00000589 | 2560 |
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High strength, corrosion resistance and superior mechanical properties, Cold rolled for improved surface finish and tight tolerances. They are commonly used in high-performance applications such as aerospace, chemical processing, and construction materials, providing excellent durability and reliability
Used in aerospace, marine, and chemical industries for high strength, corrosion resistance. They have excellent mechanical properties, hence provide durability along with resistance to stress corrosion cracking. Chequered plates are textured surface that provides improved grip and anti-slip properties.
Good precipitation-hardening stainless steel available in sheet and plate form. Such perforated sheets and plates would offer a suitable combination of both strength and function with precise holes as filtration, venting, aesthetic design, retaining excellent mechanical properties.
High strength, corrosion resistant stainless steel. Shim sheets of SS 15-5 PH provide uniform thickness, providing excellent dimensional accuracy for gaps and locations in machinery or buildings for widespread applications in air, space, chemical and technology to increase performance.
Corrosion-resistant stainless steel with a smooth and luminous surface This plate provides excellent mechanical properties and resistance to compression which is difficult to crack. Commonly used in aerospace, marine and medical applications, they offer functional and aesthetic benefits along with excellent durability.
SS 15-5 PH Sheet and Plates are extensively utilized in high–strength, tough, and corrosion-resistant industries. They are utilized in the aerospace industry for structural parts, landing gear components, and fasteners. The marine sector utilizes them in seawater-resistant shafts, valves, and fittings. They are utilized in the petrochemical and chemical processing industries for pumps, heat exchangers, and pressure vessels. Further, SS 15-5 PH Sheet and Plates are applied in nuclear reactors, medical equipment, and high-performance industrial machinery where high mechanical properties and hardness are necessary.
The unique combination of strength and corrosion resistance makes SS 15-5 PH sheet and plate incredibly versatile. You’ll find it is the material of choice for critical components in the aerospace industry, such as aircraft fittings and engine parts. It’s also essential in chemical processing equipment, pump shafts, and nuclear reactor components where reliability is non-negotiable. From high-stress mechanical parts to marine applications, this material provides a long-lasting solution for challenging environments, ensuring performance and safety where it matters most.
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