17-4PH Rod
17-4PH rod’s primary strength lies in its ability to resist corrosion. Its nickel-copper composition, as well as its precipitation hardening response, provides exceptional resistance to both acidic and alkaline environments. This makes it an excellent choice for applications in the chemical processing, petroleum, and power generation industries, where exposure to corrosive substances is commonplace.
17-4PH rod offers good strength properties. It is characterized by high yield strength, tensile strength, and fatigue strength. This makes it well-suited for applications that require components to withstand significant loads and stresses. It can be used in the manufacture of forgings, shafts, and other load-bearing components in various industries such as aerospace, automotive, and oil and gas.
In addition to its corrosion resistance and strength properties, 17-4PH rod also offers good toughness and ductility. This allows it to be bent or shaped without cracking or breaking, making it suitable for forming and machining operations. It can be welded and joined using various techniques, further enhancing its versatility in manufacturing processes.
When selecting 17-4PH rod for your application, it is important to consider its temperature limits. The alloy has good thermal stability and can withstand temperatures up to approximately 1800°F (980°C). However, exposure to temperatures above this limit can cause permanent damage to the material’s properties. Therefore, it is essential to ensure that the operating temperature of your component remains within safe limits.
The microstructure of 17-4PH rod is another key factor to consider. The alloy is precipitation hardenable, meaning that its properties are further enhanced through a heat treatment process. Proper heat treatment is essential to achieve the desired mechanical properties and ensure the longevity of the material. It involves heating the material to a specific temperature range, holding it there for a defined period of time, and then cooling it at a controlled rate.
In conclusion, 17-4PH rod offers an excellent combination of corrosion resistance, strength, toughness, and ductility. Its wide range of applications makes it a highly versatile material choice for engineers and manufacturers who require a reliable and durable material for their critical components. When used in conjunction with proper heat treatment and fabrication techniques, 17-4PH rod can deliver exceptional performance in demanding applications.
| Product Name: 17-4PH Rod |
| C | Mn | Si | P | S | Cr | Ni | Cu | Mo | Al |
| 0.03 max | 1.00 max | 0.30 max | 0.04 max | 0.01 max | 15.00 -17.50 | 3.00 -5.00 | 3.50 -4.50 | 0.50 max | 0.10 max |
| The mechanical properties of 17-4PH rod include a yield strength of 290 ksi minimum, a tensile strength of 365 ksi minimum, and a elongation of 8% minimum. The material also exhibits good fatigue strength and wear resistance, making it suitable for applications where cyclic loading is present. |
