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Physical & Chemical properties

Melting point / freezing point

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Description of key information

Initial deformation temperature (IT), oxidising: 1290 °C
Spherical temperature, oxidising: 1490 °C
Hemispherical temperature (HT), oxidising: 1510 °C
Fluid temperature (FT), oxidising: 1540 °C
Initial deformation temperature (IT), reducing: 1260 °C
Spherical temperature, reducing: 1480 °C
Hemispherical temperature (HT), reducing: 1520 °C
Fluid temperature (FT), reducing: 1560 °C

Key value for chemical safety assessment

Additional information

DIN 51730