GH3128 Rod
GH3128 Rod is a high performance alloy steel material that is widely used in various industrial fields. It has excellent mechanical properties and corrosion resistance, and can maintain good working performance in harsh environments such as high temperature and high pressure, so it has been widely used in aviation, petroleum, chemical industry and other fields.
High strength: GH3128 has exceptional tensile strength, even at elevated temperatures, making it well-suited for applications where strength is crucial.
Creep resistance: The alloy exhibits excellent creep resistance, which means it can withstand long-term exposure to high temperatures without significant deformation.
Corrosion resistance: The nickel-based composition provides excellent corrosion resistance, making the rod suitable for a wide range of corrosive environments.
Workability: GH3128 is easy to machine and weld, making it convenient to fabricate into a variety of shapes and sizes.
GH3128 rod is widely used in aerospace, power generation, and other high-performance industries due to its exceptional properties. Some specific applications include:
Aircraft engines: The high-temperature capabilities of GH3128 make it suitable for use in aircraft engine components, such as turbine blades and vanes.
Power plants: The corrosion resistance and high strength of GH3128 rod make it an excellent choice for use in power plant components, such as boiler tubes and heat exchangers.
Industrial furnaces: The creep resistance of GH3128 rod makes it suitable for use in industrial furnaces, where components are exposed to high temperatures for long periods of time.
GH3128 rod is a highly versatile material that offers exceptional performance in a wide range of applications. Its unique combination of properties, including high strength, creep resistance, corrosion resistance, and workability, make it a material of choice for demanding applications in the aerospace, power generation, and other high-performance industries.
| Product Name: GH3128 Rod |
| Chemical Composition |
| C | Cr | Ni | W | Mo | Al | Ti |
| ≤0.05 | 19.0～22.0 | Balance | 7.5～9.0 | 7.5～9.0 | 0.40～0.80 | 0.4～0.80 |
| Fe | B | Zr | Ce | Mn | Si | P | S |
| ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ | ≤ |
| 0.2 | 0.005 | 0.06 | 0.05 | 0.50 | 0.80 | 0.013 | 0.013 |
| Mechanical Properties |
| Tensile strength | The tensile strength of GH3128 rods ranges from 900 to 1100 MPa, depending on the heat treatment and processing conditions. |
| Yield strength | The yield strength of GH3128 rods is typically in the range of 600 to 800 MPa. |
| Modulus of elasticity | The modulus of elasticity of GH3128 rods is approximately 210 GPa. |
| Hardness | The hardness of GH3128 rods is typically in the range of HRC 35 to HRC 45. |
| Fatigue strength | The fatigue strength of GH3128 rods is typically in the range of 400 to 500 MPa. |
| Impact resistance | GH3128 rods exhibit good impact resistance and can withstand impacts at low temperatures. |
