DIN 1.2383 ESR Steel, X40Cr14,Price, AISI 420 Steel, STAVAX ESR
- Description
Description
X40Cr14 steel is a martensitic stainless steel that is commonly used for plastic molds. It is also known as 1.2083 or AISI 420.
Properties
- Good corrosion resistance: The high chromium content (14%) provides good resistance to corrosion, especially in hardened condition.
- High hardness: It can be hardened to 50-56 HRC, making it suitable for applications requiring wear resistance.
- Good polishability: It can be polished to a high gloss finish, which is important for plastic molds.
- Good machinability: It can be readily machined in the annealed condition.
- Low distortion: It exhibits low distortion during heat treatment.
Applications
- Plastic molds for corrosive plastics such as PVC
- Injection molding dies
- Extrusion dies
- Components for the food and medical industries
Advantages
- Cost-effective
- Good balance of properties
Disadvantages
- Not suitable for welding
- Lower corrosion resistance than austenitic stainless steels
Overall, X40Cr14 steel is a versatile material that offers a good combination of properties for a variety of applications.