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You are here: Home » News » Company News » When Should You Choose a Forged Flange Over Weld Neck or Slip-On?

When Should You Choose a Forged Flange Over Weld Neck or Slip-On?

Views: 0     Author: Site Editor     Publish Time: 2023-06-05      Origin: Site

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When it comes to choosing a flange for a piping system, there are several options available in the market. While weld neck and slip-on flanges are common choices, forged flanges are also a popular option. But when should you choose a forged flange over the other two? In this article, we will discuss the advantages of a forged flange and when it is the best option for your piping system.

What is a forged flange?

A forged flange is a type of flange that is made by forging a piece of metal into the desired shape. This process involves heating the metal to a high temperature and then using a hammer or a press to shape it. The result is a strong and dense flange that has a uniform structure and minimal porosity.

Advantages of a forged flange

  1. Strength and durability

Forged flanges are known for their strength and durability. Since they are made by forging a piece of metal, they are denser and stronger compared to other types of flanges. This makes them ideal for high-pressure and high-temperature applications.

  1. Resistance to corrosion

Forged flanges are resistant to corrosion due to the nature of the forging process. When the metal is heated and hammered, the grain structure of the metal is altered, making it less susceptible to corrosion. This makes forged flanges ideal for use in corrosive environments.

  1. Tighter tolerances

Since forged flanges are made by forging a piece of metal, they have tighter tolerances compared to other types of flanges. This makes them more suitable for critical applications where precision and accuracy are essential.

When to choose a forged flange

  1. High-pressure applications

Forged flanges are ideal for high-pressure applications. Their strength and durability make them suitable for applications where the pressure is high and the risk of failure is high.

  1. Corrosive environments

If your piping system is exposed to corrosive environments, such as chemical plants or offshore oil rigs, forged flanges would be the ideal choice. Their resistance to corrosion makes them suitable for use in such environments.

  1. Critical applications

Forged flanges are suitable for critical applications where precision and accuracy are essential. Their tighter tolerances make them ideal for applications where the risk of failure is high.

Conclusion

Forged flanges are an excellent choice for high-pressure and critical applications. Their strength, durability, and resistance to corrosion make them ideal for use in harsh environments. However, they can be more expensive compared to weld neck and slip-on flanges. Therefore, when choosing a flange for your piping system, it is essential to consider the application and the budget.


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