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Based in Chennai, India, Vinit Stainless is a well-known producer and supplier of high-end stainless steel goods. Our specialty is providing stainless steel 17-4 PH sheets and plates, which are renowned for their exceptional strength, ability to withstand corrosion, and ability to function in harsh environments. Because of their dependability and durability, these products are widely used in chemical processing, aerospace, and marine applications. Delivering specialized stainless steel solutions that satisfy particular industry standards and customer needs is our main goal at Vinit Stainless. We consistently and reliably serve the Indian and global markets with a dedication to quality and client satisfaction.
Iron, 15–17% chromium, 3-5% nickel, and 3-5% copper make up the majority of the precipitation-hardening stainless steel alloy known as 17-4 PH. Its strength, hardness, and density are greatly increased by aging treatments, which makes it perfect for high-performance applications. It has good machinability and weldability, as well as outstanding resistance to oxidation and corrosion. High tensile strength (up to 1170 MPa), yield strength (above 1000 MPa), and good toughness—even at high temperatures—are examples of mechanical properties. Because of these qualities, SS 17-4 PH is a material of choice for applications requiring strength, accuracy, and extended service life.
| Grade | C | Mn | Si | P | S | Cr | Mo |
| SS 17-4PH | 0.07 max | 1.0 max | 1.0 max | .07 max | .03 max | 17.5 – 15.0 | .05 |
| Grade | Ultimate Tensile Strength, psi | Yield Strength, psi | Elongation | Rockwell Hardness |
| SS 17-4PH | 160,000 | 145,000 | 5% | C35 |
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Stainless Steel 17-4 PH Hot Rolled Sheets and Plates is available in any size. Sizing usually takes place between 3mm-150mm thick. The characteristics of the SS 17-4 PH are that they show excellent strength with high hardness in them, making their application possible under heavy wear resistance application.
Stainless Steel 17-4 PH Cold Rolled Sheets are available in 0.3mm to 6mm in thickness and up to 1500mm in width with a smooth surface finish. These sheets have improved mechanical properties and dimensional accuracy, thus suitable for precision components. It retains good corrosion resistance, suitable for aerospace and pharmaceutical industries.
Stainless Steel 17-4 PH Chequered Plates are offered in thickness between 3mm and 12mm with sizes up to 2500mm x 1250mm. Patterns give this chequered plate a slip resistance surface, making it aptly suited for industrial floors and stair treads. Corrosion resistance is excellent due to this alloy and ensures that durable service in harsh conditions will be possible.
Stainless Steel 17-4 PH Perforated Plates are available in a range of thicknesses from 1mm to 10mm and various hole sizes and patterns. The perforated design of these plates is used for filtration, ventilation, and decorative applications. They maintain high strength and corrosion resistance, making them suitable for marine and chemical processing industries.
Stainless Steel 17-4 PH Shim Sheets are precision thin sheets ranging from 0.1mm to 5mm in thickness and available in various dimensions. These sheets are used for precise alignment and spacing in machinery and equipment. They offer excellent corrosion resistance and durability in challenging environments.
Stainless Steel 17-4 PH Polished Plates are made in the following thicknesses, from 1mm up to 8mm, and size up to 2500mm x 1250mm. The plates possess a reflective surface finish. Such plates are used for architectural and decorative purposes where the aesthetic value is important and where corrosion resistance is required. The plates offer high strength and durability under outdoor and corrosive conditions.
Vinit Stainless provides a seamless experience to the customers by offering all documents for the high-quality Stainless Steel 17-4 PH Sheets and Plates. We provide necessary documents such as commercial invoices, packing lists, fumigation certificates, heat treatment charts, quality assurance plans, and NABL-approved lab test reports in order to establish authenticity and quality of the product. All the Stainless Steel 17-4 PH Sheets and Plates have numerous test certificates that include MTC as per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third Party Inspection Certificates to ensure our dedication to customer satisfaction and continuous pursuit of product excellence.
17-4 PH stainless steel Applications requiring high strength, resistance to corrosion, and performance in harsh environments make extensive use of sheets and plates. The aerospace, petrochemical, and marine industries frequently use turbine blades, shafts, fasteners, valve components, and structural elements. It is appropriate for nuclear and power generation components due to its mechanical stability at high temperatures. Because of its superior hygienic standards and wear resistance, it is also utilized in surgical instruments, medical equipment, and food processing equipment. Because of its hardness and dimensional stability, SS 17-4 PH is also useful in precision mechanical assemblies and injection molding tools.
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