4980High-Performance Fe-Base Austenitic Precipitation Hardened Superalloy
SINOXX 4980 is a robust Fe-base precipitation hardened superalloy, excelling in high-strength and oxidation-resistant applications at temperatures up to 704 °C and in cryogenic environments. This alloy is ideal for demanding applications in aviation and power engineering, such as heavy-duty rotors, gas and steam turbine blades, pressure equipment parts, reactors, jet engines, rockets, and exhaust systems. Its superior tensile and creep strength make it a reliable choice for critical components in extreme conditions.
President & CEO
Andrew Towey
Company Management
SIJ Americas
Manufacture
SINOXX 4980 is made by SIJ Metal Ravne.
Standards & certificates
Material number
1.4980
AISI/SAE
660
Ravne
RAV4980
EN
X5NiCrTi26-15
Properties
Density[g/cm³]:7.94
Specific heat[J/kgK]:461
Thermal conductivity[W/mK]:14.2
Chemical composition
In weight %
C0.08
Mn2.0
P0.04
S0.03
Si1.0
Cr13.5 - 16.0
Ni24.0 - 27.0
Mo1.0 - 1.5
Ti1.9 - 2.35
Al0.35
V0.5 - 1.0
B0.001 - 0.01
Product forms
Disclaimer
The information and data presented herein are typical or average values. The typical properties of the materials described are provided solely to assist readers in making their own evaluations and decisions. These values are not guaranteed.
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.
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.
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President & CEO
Andrew Towey
Company Management
SIJ Americas