Home > Stainless Steel > Stainless Steel 17-4 PH Sheet and Plates
Stainless Steel 17-4 PH Sheets and Plates are advanced, slender parts crafted from the adaptable Stainless Steel 17-4 PH alloy. Renowned for its notable combination of strength, corrosion resistance, and machinability, this alloy ranks as a precipitation-hardening stainless steel. Its name comes from a composition of 17% chromium and 4% nickel, together with copper for precipitation hardening. These sheets and plates demonstrate outstanding durability in tough environments, making them ideal for applications that require both strength and workability. Stainless Steel 17-4 PH offers remarkable resistance to corrosion and oxidation, making it well suited for a wide range of industrial and structural uses.
| Grade | Stainless Steel 17-4 PH | UNS S17400 |
| Standard | ASTM B625 / ASME SB625 |
| Thickness | 0.1mm To 100 mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Sheets, Plates, Coils, Slatting Coils, Perforated Coils |
| Applications | Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, Pulp and Paper Industry |
| Cr | Mn | Si | Ni | P | S | C | Cu | cb+Ta | |
| MIN | 15 | – | – | 3 | – | – | – | 3 | 0.15 |
| Max | 17.5 | 1 | 1 | 5 | 0.04 | 0.03 | 0.07 | 3.5 | 0.45 |
| UTS (Tensile) Ksi (Mpa) | .02% Yield Strength Ksi (Mpa) | Elongation % in 2” (51mm) | Hardness Rockwell C |
| 160 | 145 | 5 | 35 |
| (1103) | (1000) |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive stock of more than 25,000 tons of high-quality materials ready and available on hand.
Reach out to us for a fast quote tailored to your requirement.
These Stainless Steel 17-4 PH Sheets and Plates are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
Stainless Steel 17-4 PH Sheets and Plates are broadly used throughout industry across many sectors, owing to their outstanding corrosion resistance, strength at elevated temperatures, and adaptability. Typical uses include chemical processing, where they serve in reactors, storage tanks, and piping systems that come into contact with corrosive chemicals. Within the pharmaceutical sector, 17-4 PH Sheets and Plates are used to build equipment like pharmaceutical vessels and process tanks, guaranteeing product purity and adherence to regulatory standards.
Yes,Stainless steel 17-4 PH sheet plates can be recycled once their service life ends. They can be melted and reused to make new stainless steel products without sacrificing their natural properties, which makes them a sustainable option for a range of applications and supports the circular economy.
Yes,Stainless steel 17-4 PH sheets and plates are weldable with standard welding methods like TIG (Tungsten Inert Gas) or MIG (Metal Inert Gas). That said, heat treatment after welding might be necessary to bring back mechanical properties and reduce distortion, particularly in high-strength applications.
Stainless steel 17-4 PH sheets and plates can be well-suited for underground applications thanks to their corrosion resistance properties. That said, factors such as soil composition, moisture levels, and the potential for galvanic corrosion should be taken into account. Applying suitable protective coatings or cathodic protection may be required to improve longevity.
When installing stainless steel 17-4 PH sheets or plates, take into account elements like surface preparation, correct welding methods to avoid distortion and preserve mechanical properties, compatibility with adjacent materials, and suitable fastening approaches. Furthermore, make certain that adequate corrosion protection measures are established for long-term performance.
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