7335Cr-Mo Structural Steel for Elevated Temperatures
SIQUAL 7335 is a Cr-Mo structural steel engineered for high-temperature applications. It is used in collectors, water boilers, and superheater tubes operating at temperatures up to 530°C.
Industries in detail
SIQUAL 7335 data sheet
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Manufacture
SIQUAL 7335 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
1.7335
Ravne
13CRMO44
DIN
13CrMo4-4
EN
13CrMo4-5
AISI/SAE
A 182 Grade F11
Properties
Elasticity[10³ x N/mm²]:210
Density[g/cm³]:7.85
Chemical composition
In weight %
C0.14
Si0.40
Mn0.55
Cr0.98
Mo0.60
Cu0.30
Product forms
Hardening
Harden from a temperature of 910 - 940°C followed by oil or air quenching.
Tempering
Tempering temperature: 650 - 720°C
Forging
Hot forming temperature: 1100 - 850°C.
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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