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Saif Sheets and Plates is a trusted manufacturer and supplier in Muscat, Oman, providing premium-quality Stainless Steel 17-7 PH Sheet and Plates for industries that require high strength, hardness, and excellent corrosion resistance. Stainless Steel 17-7 PH is a precipitation-hardening stainless steel engineered for applications demanding superior mechanical performance and toughness. Saif Sheets and Plates ensures that every sheet and plate meets international quality standards, offering precision, durability, and long-term reliability. These sheets and plates are ideal for aerospace components, springs, fasteners, and structural parts where high mechanical strength and corrosion resistance are essential.
Stainless Steel 17-7 PH Sheets and Plates are composed of iron, chromium (16–18%), nickel (6–8%), with small amounts of copper and niobium. This precipitation-hardening alloy provides high tensile strength, hardness, and excellent corrosion resistance. SS 17-7 PH Sheets and Plates typically exhibit a tensile strength of 1,000–1,350 MPa, yield strength of 850–1,200 MPa, and elongation of 10–15%, depending on heat treatment. Their unique combination of toughness, hardness, and corrosion resistance makes them suitable for applications requiring high-performance mechanical properties in moderately corrosive environments.
| 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 Saif 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 |
Stainless Steel 17-7 PH Sheets and Plates are widely used in industries that demand high strength, hardness, and corrosion resistance. Common applications include aerospace components, springs, fasteners, chemical processing equipment, and high-performance industrial machinery. They are also used in precision engineering assemblies, marine fittings, and structural components that require wear resistance and mechanical reliability. With excellent weldability, heat treatability, and mechanical stability, SS 17-7 PH Sheets and Plates deliver dependable performance in challenging environments. Their durability, versatility, and superior mechanical properties make them ideal for aerospace, industrial, chemical, and marine applications.
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