Description
HEXAGONAL NUT M20 for v94.2 Gas Turbine: Specifications and Properties
- Introduction to HEXAGONAL NUT M20
- Material Standards and Grades
- Heat Treatment and Hardness
- Proofing Load and Specifications
- Application in v94.2 Gas Turbine
- Conclusion
Introduction
The HEXAGONAL NUT M20 is a critical component of the v94.2 gas turbine, widely used in the industrial sector. It is a six-sided nut with a thread in the middle, making it easy to tighten or loosen with a wrench.
Material Standards and Grades
The M20 is made from 1.7225 material standard, also known as SAE 4140 or ASTM A193 Grade B7. This material is a high tensile strength alloy steel that can withstand high pressure and temperature.
Heat Treatment and Hardness
The M20 undergoes a hard temper heat treatment process that involves heating the material to a specific temperature, followed by rapid cooling. This process improves the nut’s hardness, making it more resistant to wear and tear. The nut has a hardness rating of 32 on the Rockwell C scale.
Proofing Load and Specifications
The HEXAGONAL NUT M20 has a proofing load of 259700 N, indicating the maximum load it can bear before deformation or breakage. It is essential to ensure that the nut is tightened correctly to prevent any potential risks.
Application in v94.2 Gas Turbine
The HEXAGONAL NUT M20 is a critical component of the v94.2 gt, responsible for securing the turbine’s various parts. The nut’s high strength and resistance to wear and tear make it ideal for use in high-pressure and high-temperature environments.
Conclusion
In conclusion, the M20 is a vital component of the v94.2 gas turbine, known for its high tensile strength and durability. With its hard temper heat treatment process and high proofing load, this nut is capable of withstanding extreme conditions. Proper installation and tightening of this nut are crucial to ensure the safe and efficient operation of the v94.2 gt.