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Nial Sheets and Plates is a reputable manufacturer and supplier of top-notch Stainless Steel 17-7 PH Sheets and Plates based in Houston, USA. They’ve built a solid reputation for providing high-performance precipitation-hardening stainless steel products, catering to industries that require outstanding strength, corrosion resistance, and dimensional stability. The company is committed to upholding strict quality standards, ensuring precise fabrication, and delivering on time for critical applications in aerospace, chemical processing, and general engineering. With competitive pricing and a strong focus on customer satisfaction, Nial Sheets and Plates is your go-to source for reliable Stainless Steel 17-7 PH Sheets and Plates, perfect for demanding structural and mechanical projects.
Stainless Steel 17-7 PH Sheets and Plates are made from chromium-nickel-aluminum precipitation-hardening stainless steels, containing around 17% chromium, 7% nickel, and 1% aluminum. This unique blend provides impressive strength and good corrosion resistance after heat treatment. They boast a tensile strength of about 960 MPa and a yield strength of up to 860 MPa, along with commendable ductility and toughness. These sheets and plates excel in maintaining excellent dimensional stability during heat treatment, making them ideal for forming and fabrication where high strength and minimal distortion are crucial, particularly in aerospace and precision-engineered components.
| 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 Nial 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 |
You’ll find Stainless Steel 17-7 PH Sheets and Plates commonly used in aerospace components, springs, washers, and diaphragms, where a high strength-to-weight ratio and corrosion resistance are vital. They’re also utilized in chemical processing equipment, heat exchangers, and power plant applications due to their ability to retain strength and stability in moderate to high temperatures. Their remarkable formability and heat-treatable characteristics make them perfect for precision parts in instrumentation and mechanical assemblies. The combination of toughness, workability, and long-lasting performance makes 17-7 PH a top choice for demanding structural and mechanical applications.
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Houston, TX 77041
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