The SIRAPID steel brand includes high-speed steels. These steels are alloyed with molybdenum and tungsten. SIRAPID steels achieve high hardness through both hot and cold work, and at the same…

The SIMOLD brand includes tool steels for plastic moulding SIMOLD tool steel is intended for the manufacture of different moulds for plastics, synthetic resins and rubber moulding. Backing parts of…

The SITHERM brand contains hot-work tool steels The SITHERM brand encompasses premium-grade high-temperature and hot-work steels. These are used in dynamic loading, and the design and manufacture of ferrous as…

Our own SIHARD brand includes cold-work tool steels. The SIHARD brand steels are adapted for machining and cutting metal, wood and synthetic materials and have the characteristics of dimensional stability,…