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Premium Stainless Steel 17-7 PH Sheets and Plates are the speciality of Chennai, India-based Kunj Sheets and Plates, a reputable manufacturer and supplier. These sheets and plates are well-known for their exceptional mechanical qualities, exceptional strength, and resistance to corrosion, making them perfect for demanding industrial applications. Kunj guarantees that every product meets strict quality standards and provides dependable and consistent performance. Kunj serves industries like aerospace, chemical processing, automotive, and marine with its sophisticated manufacturing capabilities and robust distribution network. They are the go-to option for Stainless Steel 17-7 PH flat product requirements because of their dedication to accuracy and prompt delivery.
About 17% chromium, 7% nickel, and trace amounts of aluminium make up stainless steel 17-7 PH, a precipitation-hardened stainless steel. Through heat treatment, this composition enables it to acquire high strength and hardness while preserving good corrosion resistance. It has good fatigue resistance, moderate ductility, and a tensile strength of up to 1170 MPa and a yield strength of up to 1035 MPa when hardened. Additionally, 17-7 PH is renowned for its low distortion during heat treatment procedures and for maintaining exceptional mechanical qualities at high temperatures.
| Specifications : | ASTM A693 / ASME SA693 |
| Standard : | ASTM, ASME and API |
| Thickness : | 4.0mm – 100mm |
| Shims Thickness : | Range from .01″ to .0125″ |
| Specialize : | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| Form : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish : | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Tempers : | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade : | SS 17-7 PH, (UNS S17700) |
| Grade | C | Mn | Ni | Al | Cr | P | Si | S | Fe | |
| 17-7 PH | min. | – | – | 6.50 | 0.75 | 16 | – | – | – | – |
| max. | 0.09 | 1.0 | 7.75 | 1.50 | 18 | 0.040 | 1.0 | 0.030 | Balance | |
| Properties | Metric | Imperial |
| Tensile strength | 1170 MPa | 170000 psi |
| Yield strength | 965 MPa | 140000 psi |
| Modulus of elasticity | 204 GPa | 29600 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 6% | 6% |
| Hardness, Rockwell C | 38 | 38 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SS DIN 1.4568 Sheets and Plates offer numerous advantages, including exceptional strength, high fatigue resistance, and excellent stress-corrosion cracking resistance. This alloy maintains good mechanical properties at elevated temperatures, making it ideal for aerospace and industrial applications. It also provides excellent formability and can be easily hardened through heat treatment. The material exhibits superior weldability, ensuring reliable performance in critical environments. Its corrosion resistance, combined with high durability, makes it a preferred choice for manufacturing components that require both strength and resistance to harsh conditions.
| Properties | Metric | Imperial |
| Density | 7.80 g/cm3 | 0.282 lb/in3 |
Yes, we offer custom sizes for Stainless Steel 17-7 PH Sheet and Plates to meet specific project needs. Our team at Kunj Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN |
| SS 17-7 PH | 1.4568 | S17700 | SUS 631 | Z8CNA17.07 | 301S81 | – | X7CrNiAl 17 7 |
| Material | Size | Thickness |
|---|---|---|
| PLATES / SHEETS | 1000 mm x 2000 mm | 0.1mm To 100 mm Thickness |
| 1220 mm x 2440 mm (4′ x 8′) | ||
| 1250 mm x 2500 mm | ||
| 1500 mm x 3000 mm | ||
| 2000 mm x 4000 mm | ||
| 2000 mm x 2000 mm |
Applications requiring high strength, resistance to corrosion, and dimensional stability frequently use stainless steel 17-7 PH sheets and plates. They are utilised in fasteners, springs, and structural elements in the aerospace sector. They are used in the automotive industry for high-performance mechanical components and pressure diaphragms. These sheets are used in corrosive environments that demand strength and durability in chemical processing. Additionally, they are utilised in food processing machinery, medical equipment, and marine equipment. In industries that require durability and dependability under stress, 17-7 PH sheets and plates are preferred for precision components because of their exceptional fatigue properties and formability.
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