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Nakamura Stainless is a reputable manufacturer and supplier based in Pulau Ujong, Singapore, known for delivering top-notch stainless steel products that meet global industry standards. Among their impressive lineup, the **SS 15-5 PH Sheet and Plates** stand out for their remarkable strength, toughness, and outstanding resistance to corrosion. These precipitation-hardening stainless steel sheets and plates are crafted for demanding applications, blending durability with exceptional mechanical properties. Nakamura Stainless prides itself on rigorous quality control, precise finishing, and prompt delivery, serving industries like aerospace, petrochemical, marine, and construction that demand high-performance stainless steel solutions.
The **SS 15-5 PH Sheet and Plates** are martensitic precipitation-hardening stainless steels, made up of about 15% chromium, 5% nickel, along with copper, manganese, and a touch of niobium to enhance their mechanical properties. They boast impressive tensile strength of up to 1310 MPa and yield strength around 1170 MPa when hardened, along with excellent toughness. These sheets and plates also offer good ductility, hardness, and corrosion resistance in both atmospheric and chemical environments. Their well-balanced composition ensures great weldability, formability, and long-lasting performance in both structural and critical engineering applications.
| 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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SS 15-5 PH (Precipitation Hardening) is a stainless steel alloy known for high strength, good corrosion resistance, good fatigue and stress cracking properties. Often used in aerospace, chemical and in the marine industry, it comes in sheets and plates, which are durable , versatility in applications requiring the delivery of durable materials
SS 15-5 PH cold-rolled sheets and plates are precision-formed stainless steel alloys that provide 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
SS 15-5 PH is precipitation hardened sheet and plates, 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.
SS 15-5 PH is a 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.
SS 15-5 PH (Precipitation Hardened) sheets and plates are 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.
The polished SS 15-5 PH (Precipitation Hardened) plate is made of 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.
Nakamura Stainless promises to serve customers with outstanding service, followed by detailed documents regarding high-quality sheets and plates for stainless steel 15-5 PH sheet and plate. Some of these basic documents consist of a commercial invoice, a packing list, fumigation certificate, a heat treatment chart, quality assurance plan, and the lab test report issued from NABL-approved labs. Such documents of the products bring us closer to the trust with the valued customer. In addition, we provide our Stainless Steel 15-5 PH Sheets and Plates with various test certificates, including MTC according to EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate. These certificates represent our commitment to quality and satisfaction of the customer.
You’ll find **SS 15-5 PH Sheet and Plates** widely utilized in the aerospace, marine, and petrochemical sectors, thanks to their exceptional strength and corrosion resistance. They’re commonly found in turbine blades, aircraft components, shafts, valves, and gears where high mechanical performance is essential. Their durability makes them perfect for chemical processing equipment, power generation, and offshore applications that face tough conditions. Plus, they’re used in construction frameworks and heavy-duty machinery, ensuring a reliable service life. With their superior characteristics, SS 15-5 PH sheets and plates are the go-to choice for demanding engineering solutions.







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