About Mild Steel Valves
What Is Mild Steel and Why Is It Used in Valves?
Mild steel, also known as low carbon steel, is a type of carbon steel with a low carbon content (typically around 0.05–0.25%). It is valued for its ductility, weldability, and affordability, making it a practical choice for certain valve components. While it doesn’t offer the same corrosion resistance as stainless or alloy steels, mild steel is often used where cost efficiency and mechanical strength are priorities — particularly in non-corrosive or protected environments.
Why Mild Steel for Valves?
- Cost-Effective: One of the most affordable metals for valve bodies or parts.
- Good Strength and Toughness: Suitable for general-purpose applications.
- Easily Fabricated and Welded: Ideal for custom assemblies and industrial setups.
- Suitable for Coatings: Can be painted or galvanised for added corrosion protection.
Common Applications of Mild Steel Valves
- General Industrial Use: Where operating conditions are not highly corrosive.
- Hydraulic and Pneumatic Systems: Where internal media doesn’t attack the metal.
- Construction and Infrastructure Projects: Where budget-friendly, reliable flow control is needed.
- Water and Air Systems (with Protective Coatings): In low-pressure setups where corrosion is minimal or mitigated.
- Fabrication Projects: Used in skid packages and mechanical assemblies.
