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In Delhi, India, Harshita Stainless is a reputable producer and supplier of stainless steel 17-7 PH sheets and plates, providing highly durable, precisely engineered materials for demanding industrial applications. Harshita Stainless is renowned for its high quality and dependability, producing 17-7 PH sheets and plates with exceptional dimensional stability, superior mechanical qualities, and outstanding corrosion resistance. These goods are perfect for structural, marine, petrochemical, and aerospace applications where strength and performance are crucial. Harshita Stainless provides exceptional and reliable service to both domestic and foreign markets thanks to its sophisticated production capabilities, emphasis on on-time delivery, and dedication to customer satisfaction.
The precipitation-hardened alloy used to make stainless steel 17-7 PH Sheets and Plates contains up to 0.09% carbon, 0.75–1.5% aluminium, 6.5–7.75% nickel, and 16–18% chromium. These plates and sheets have remarkable hardness, strength, and resistance to corrosion. Following heat treatment, the material can reach yield strength of approximately 1170 MPa and tensile strength of up to 1310 MPa, with elongation ranging from 6 to 10%. Known for their stability during forming and heat treatment, SS 17-7 PH sheets and plates maintain high performance in high-pressure, fatigue-prone, and chemically aggressive environments.
| Element | Content (%) |
|---|---|
| Chromium, Cr | 16-18 |
| Nickel, Ni | 6.50 – 7.75 |
| Manganese, Mn | 1 max |
| Silicon, Si | 1 max |
| Aluminum, Al | 0.75 – 1.50 |
| Carbon, C | 0.09 max |
| Phosphorous, P | 0.040 max |
| Sulfur, S | 0.030 max |
| Iron, Fe | Balance |
| Property | 17-7PH ≤ 0.010 inch thick | 17-7PH > 0.010 inch thick |
|---|---|---|
| Yield Strength, min. (ksi) | 65 | 55 |
| Tensile Strength, min. (ksi) | 150 | 150 |
| Elongation, min. (%) | – | 20 |
| Hardness, max. (Rb) | – | 92 |
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Stainless Steel 17-7 PH Hot Rolled Plates are characterized by excellent strength and hardness. Available in a range of sizes and thicknesses from 3mm to 120mm, the plates have good corrosion resistance and can be used under high-stress conditions.
Stainless Steel 17-7 PH Cold Rolled Sheets have a very smooth surface finish and high precision. These sheets are available in a range of thickness from 0.2mm to 6mm. The sheets possess excellent corrosion resistance and are useful for applications that require tight tolerances.
Stainless steel 17-7 PH chequered plates have a raised pattern that increases the grip and safety. It is commercially available from 2mm to 12mm in thicknesses. It is applied in flooring and other anti-skid applications. Their good corrosion resistance suits them well for both industrial and marine environments.
The Stainless Steel 17-7 PH Perforated Sheets have many hole sizes and patterns for various filtration and ventilation applications. They are typically in the thickness of 0.3mm to 3mm. Corrosion resistance allows these sheets to be long-lasting in all uses.
Stainless Steel 17-7 PH Shim Sheet is a thin, precision-cut sheet for spacing and alignment in machinery. It is available in 0.05mm to 3mm thicknesses, giving excellent corrosion resistance. Its sheets ensure reliable performance in very demanding mechanical environments.
Stainless Steel 17-7 PH Polished Plates have a bright polish finish. They come in thickness from 3mm up to 100mm. These plates exhibit strong corrosion resistance. They are good for decorative and sanitary applications.
Harshita Stainless is committed to providing a great customer experience by offering full documentation for its high-quality Stainless Steel 17-7 PH Sheets and Plates. We provide important documents like commercial invoices, packing lists, fumigation certificates, heat treatment charts, quality assurance plans, and NABL-approved lab test reports to prove authenticity and give strength to our superior quality. Moreover, our Stainless Steel 17-7 PH Sheets and Plates are provided with many test certificates like MTC as per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate. These records assuredly ensure our customer satisfaction and constant product excellence.
High-strength mechanical assemblies, marine components, chemical processing apparatus, and aerospace structures all make extensive use of stainless steel 17-7 PH sheets and plates. They are perfect for pressure vessels, jet engine components, springs, diaphragms, and heat exchangers because of their exceptional fatigue resistance and dimensional stability. These plates are also utilised in high-performance automotive components, surgical instruments, and defence applications. Their corrosion resistance and strength under stress make them a preferred material for applications involving high temperature, pressure, or cyclic loading. Easy to fabricate and heat treat, SS 17-7 PH sheets and plates ensure long-term reliability in demanding environments.
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