1.2085 / X33CrS16 / Corrosion-Resistant Mold Base Steel

1.2085 / X33CrS16 / Corrosion-Resistant Mold Base Steel

Sheet Steel 1.2085 / X33CrS16 Material Description Steel 1.2085 (X33CrS16) is a corrosion-resistant plastic mold tool steel containing high levels of chromium and sulfur. It features excellent wear resistance, good machinability, and enhanced corrosion resistance. This steel is widely used in tool manufacturing, particularly for injection molding applications. Chemical Composition Element Content (%) Carbon (C) […]

Description

Sheet Steel 1.2085 / X33CrS16

Material Description

Steel 1.2085 (X33CrS16) is a corrosion-resistant plastic mold tool steel containing high levels of chromium and sulfur. It features excellent wear resistance, good machinability, and enhanced corrosion resistance. This steel is widely used in tool manufacturing, particularly for injection molding applications.

Chemical Composition

Element Content (%)
Carbon (C) 0.28-0.40
Silicon (Si) 0.80-1.20
Manganese (Mn) 0.50-1.00
Chromium (Cr) 15.50-17.50
Sulfur (S) 0.05-0.10
Phosphorus (P) ≤ 0.03

Mechanical Properties

Parameter Value
Density 7.75 g/cm³
Tensile Strength 900-1100 MPa
Yield Strength 700-900 MPa
Hardness (after heat treatment) 270-320 HB
Corrosion Resistance High

Key Advantages

  • Enhanced corrosion resistance – suitable for use in humid environments.
  • Good wear resistance – ensures durability in mold production.
  • Improved machinability – due to its increased sulfur content.
  • Excellent polishability – allows for achieving high surface quality.

Main Applications

Industry Examples of Use
Mold Manufacturing Injection molding tools
Mechanical Engineering Durable components exposed to friction
Automotive Industry High-wear-resistant parts
Medical Sector Corrosion-resistant tools and equipment

Conclusion

Steel 1.2085 / X33CrS16 is an excellent choice for manufacturing tools and molds, offering high corrosion resistance, wear resistance, and ease of machining. Due to its properties, it is ideally suited for long-term use in industrial processes.

Steel Grade EN Steel Grade DIN Supplied Dimensions (mm)
Thickness (mm) Width (mm) Length (mm)
X33CrS16

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