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Nestled in the heart of Kinshasa, Mbemba Stainless stands as a dedicated partner for industry, proudly manufacturing and supplying robust materials like the exceptional SS 15-5 PH sheets and plates. We understand the demanding environments our local enterprises face, which is why we provide this high-performance stainless steel, engineered to offer outstanding strength and reliability for the most challenging projects across the Congo.
The composition of SS 15-5 PH is a careful balance, primarily chromium and nickel, with a key addition of copper and niobium. This specific mix, following a simple heat treatment, gives the material its remarkable mechanical properties. It achieves high tensile and yield strength that rivals many stronger alloys, while still maintaining good toughness and corrosion resistance, making it a wonderfully balanced choice for critical components.
| 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.
Mbemba 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.
Because of its unique blend of strength and corrosion resistance, SS 15-5 PH sheets and plates are indispensable in sectors where failure is not an option. You will find them forming essential parts in aerospace components, critical pump shafts and valves in chemical processing, and robust components within the oil and gas industry. Their reliability also makes them ideal for heavy-duty applications in tooling, paper manufacturing, and even high-stress parts for the food processing and nuclear sectors.







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