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At Mitchell Stainless in Hamilton, New Zealand, we supply premium stainless steel sheets and plates engineered for high strength, corrosion resistance, and durability. Our SS 15-5 PH Sheets and Plates are precipitation-hardening stainless steel, offering exceptional mechanical properties, excellent toughness, and corrosion resistance. Ideal for aerospace, chemical, and high-performance industrial applications, these sheets and plates provide reliable structural integrity in demanding environments. Supported by Mitchell Stainless’ commitment to quality and local expertise, 15-5 PH Sheets and Plates deliver durable, high-strength, and corrosion-resistant solutions for industrial, structural, and engineering projects requiring premium stainless steel materials.
SS 15-5 PH Sheets and Plates are manufactured from a precipitation-hardening stainless steel alloy containing chromium, nickel, and copper. The alloy can be heat-treated to achieve superior tensile strength, hardness, and toughness while maintaining excellent corrosion resistance. The material exhibits high dimensional stability and mechanical integrity under stress and elevated temperatures. SS 15-5 PH Sheets and Plates provide reliable performance in high-load and high-stress applications, making them suitable for aerospace, chemical, and other industrial projects requiring strong, durable, and corrosion-resistant stainless steel 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.
Mitchell 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.
SS 15-5 PH Sheets and Plates are widely used in applications requiring high strength, corrosion resistance, and mechanical reliability. Typical uses include aerospace components, chemical processing equipment, structural assemblies, high-performance machinery, and industrial tooling. They are also suitable for components exposed to moderate corrosive environments or high mechanical stress. At Mitchell Stainless, we supply 15-5 PH Sheets and Plates for projects demanding durable, high-performance, and corrosion-resistant stainless steel solutions. Their combination of strength, toughness, and corrosion resistance makes them a trusted choice for aerospace, industrial, and engineering applications requiring premium stainless steel materials.







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