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PREMIUM 1.4418 (X4CrNiMo16-5-1)

Technical properties:

Stainless, martensitic steel (tempered condition). Excellent combination of high strength, good toughness and a very good corrosion resistance in aggressive substances (acids). The material is polishable, has good weldability and is suitable to use at temperatures from -30 °C up to 300 °C. Working hardness: approx. 34 HRC (delivery condition) up to 39 HRC.


Automotive industry, chemical industry, aviation and aerospace industry, mechanical engineering, plant engineering, ship building industry, shafts, axes, environmental engineering, centrifuge and pump components, energy technique, onshore and offshore.