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1.4841 / X15CrNiSi25-21

Properties
Stainless austenitic Cr-Ni-steel with excellent heat resistance and good mechanical properties at elevated temperatures. Scaling resistance up to 1150 °C in air. Resistant against chemical corrosion (PREN ≈ 24 - 29) up to 1100 °C. The maximum operational temperature is lowered in carburizing or reducing atmospheres.

Delivery Condition
- solution annealed (+AT)

Application Area
High mechanical loads at elevated temperatures where resistance against scaling and corrosion is required.

Typical Applications
- Glass moulds
- Chemical and petrochemical industry
- General mechanical engineering
- Automotive industry

Grade no.: 1.4841
Grade name: X15CrNiSi25-21 / AISI 314