
Hot-Work Tool Steel for Industrial Applications
SITHERM S360R stands out for its exceptional properties, including good impact toughness, high tensile strength, improved thermal conductivity, and excellent hardenability. Its polishability, high cleanliness, and remarkable homogeneity make it an ideal choice for demanding industrial applications. This supreme hot-work tool steel excels in the production of forging dies and inserts, pressure casting dies for non-ferrous metals, extrusion dies, hot stamping tools, and industrial cutting knives for hot cutting processes.
SITHERM S360R data sheet
Marketing

Product advantages
SITHERM S360R is a supreme hot work tool steel produced by SIJ Metal Ravne and it excels itself in the following properties:
- good impact toughness
- high tensile properties and high working hardness
- improved thermal conductivity
- good polishability
- excellent hardenability
- high cleanliness
- excellent homogeneity

Comparison of strength and toughness
In comparison with other conventional steels of this group, SITHERM S360R has an increased amount of carbon and it is modified by Ni-addition which improves toughness and increases hardenability and thermal conductivity of steel (tool). This contributes to more homogeneous properties throughout tool volume.

Manufacture
SITHERM S360R is made by SIJ Metal Ravne.
Standards & certificates
Ravne
RAVNEXDF
Properties
Chemical composition
In weight %
Product forms
Hardening
Preheating practice:
- Hold in furnace at T = 650 °C until the difference in temperature T surface - T core ≤ 200 °F / 110 °C
- Hold in furnace at T = 850 °C until the difference in temperature T surface - T core ≤ 25 °F / 14 °C
Tempering
Continuous Cooling Transformation (CCT)
Disclaimer
Applications specifically suggested for the materials described are intended only for illustrative purposes, enabling the reader to make their own assessments. They are not to be construed as warranties, whether express or implied, regarding fitness for any particular purpose.
The information and data are provided for informational purposes only and may be revised at any time without notice.
Unless otherwise specified, all registered trademarks are the property of SIJ – Slovenska industrija jekla, d.d. (Slovenian Steel Group) and its subsidiaries (SIJ Group).
Copyright © 2024 by SIJ Group. All rights reserved. Contact us for further information.
Got a question?
We've got the answers! Our team is here to help you with anything you need.
Marketing
