7218Alloy Carbon Steel
SIQUAL 7218 is alloy special steel generally intended for quenched, austempered and flame or induction hardened machine parts.
Industries in detail
SIQUAL 7218 data sheet
President & CEO
Andrew Towey
Company Management
SIJ Americas
Manufacture
SIQUAL 7218 is made by SIJ Acroni and SIJ Metal Ravne. The manufacturer depends on the steel's final form, affecting its physical properties and chemical composition.
Standards & certificates
Material number
1.7218
EN
25CrMo4
AISI/SAE
SAE4130
Properties
Rₚ₀.₂[MPa]:440
Rₘ[MPa]:580
Chemical composition
In weight %
C0.22 - 0.29
Si0.10 - 0.40
Mn0.60 - 0.90
P0.025
S0.035
Cr0.90 - 1.20
Mo0.15 - 0.30
Cu0.40
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