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1.4104 is a corrosion-resistant free-cutting steel with a martensitic structure. The scope of application extends from the automotive industry through the construction of fittings to the use for decorative purposes. The maximum possible application temperature is 400 ° C. 1.4104 is not suitable for welding due to its high sulfur content.

Note: For reasons of corrosion protection, many of our 1.4104 products are galvanized or otherwise surface treated. The surface treatment may be have a lower application temperature and can be affected at high temperatures. However, the function of the component is not restricted in any way.


Material no. as per DIN17007


Designation as per DIN17006

X14CrMoS17 Tensile strength 650-850 N/mm²

AISI designation


Commercial name

Stainless chrome steel, temperature range max. 400 °C

Area of application

Automotive industry, decorative uses and kitchen appliances, electronic equipment


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