Hemi Metals, located in Hamilton, New Zealand, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 17-4PH Forgings. They specialize in delivering precision-engineered solutions tailored for tough industrial settings. With a keen emphasis on durability, corrosion resistance, and dimensional accuracy, Hemi Metals ensures that their forgings meet international quality standards and cater to a variety of application needs. By blending cutting-edge production technology with rigorous quality control, they guarantee dependable performance and a long lifespan for every component. Their dedication to customer satisfaction and technical excellence has made them a go-to supplier for industries that require strong and resilient stainless steel forged products.
Stainless Steel 17-4PH Forgings are primarily made up of chromium, nickel, and copper, along with other elements that boost their strength and resistance to corrosion. This precipitation-hardening grade boasts remarkable mechanical properties, such as high tensile strength, good toughness, and impressive hardness after heat treatment. The material remains stable across a wide temperature range and shows strong resistance to both atmospheric and chemical corrosion. Its excellent machinability in various heat-treated states makes it ideal for complex forged components that need to perform consistently.
Specifications ASTM B564 / ASME SB564 AMS 5644
Flat bar blocks up to 27″ width and 15,000 lbs.
Cylinders and sleeves up to 50″ maximum O.D. and 65″ maximum length
Discs and hubs up to 50″ diameter and 20,000 lbs.
Rolled, hand forged or mandrel forged rings up to 84″ maximum O.D. and 40″ maximum length
Rounds, shafts and step shafts up to 144″ maximum length and 20,000 lbs.
| Grade | C | Ni | Si | S | Mn | P | Cr | Cu | |
| SS 17-4 PH | min. | – | 3.0 | – | – | – | – | 15.00 | 3.0 |
| max. | 0.07 | 5.0 | 1.00 | 0.03 | 1.0 | 0.04 | 17.5 | 5.0 | |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| 17-4 PH | 135 | 16 | 105 | 277 |
| STANDARD | UNS | WERKSTOFF NR. |
| 17-4 PH | S17400 | 1.4542 |
The ideal temperature range for forging Stainless Steel 17-4PH is 1850°F to 2050°F (1010°C to 1120°C). Post-forging, annealing or solution treating is necessary to achieve optimal properties.
Yes, Stainless Steel 17-4PH forgings can be forged into custom shapes. This alloy offers excellent strength, corrosion resistance, and machinability, making it suitable for precision custom forging applications.
The forging process for Stainless Steel 17-4PH typically takes several hours, including heating, shaping, and cooling. The exact duration depends on part size, complexity, and specific forging techniques used.
These Stainless Steel 17-4PH Forgings find their way into numerous industries that require high strength, durability, and corrosion resistance. They’re often used in aerospace components, turbine blades, and high-performance shafts thanks to their outstanding mechanical stability. In the oil and gas industry, these forgings are essential for valve parts, pump shafts, and drilling tools that function in challenging environments. The marine sector depends on them for corrosion-resistant hardware and structural components. Moreover, 17-4PH forged parts are utilized in chemical processing equipment, power generation systems, and precision instruments that demand long-term reliability and exceptional performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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