56639% Nickel Alloy Steel
SIQUAL 5663 is a 9% nickel alloy steel grade in the quenched and tempered condition intended for cryogenic and low-temperature storage tanks and pressure vessels. SIQUAL 5663 has excellent toughness and weldability, making it an ideal solution for LNG storage tanks.
Industries in detail
SIQUAL 5663 data sheet
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Boštjan Blažič
Prodaja
SIJ Acroni
Manufacture
SIQUAL 1260 is made by SIJ Acroni.
For exact values of physical properties, please consult the datasheet or contact our sales team.
Standards & certificates
Material number
1.5663
EN
X7Ni9
Properties
Rₚ₀.₂[MPa]:585
Rₘ[MPa]:680 - 820
A₅.₆₅[%]:18
KV₂, –196 °C[J]:80
Chemical composition
In weight %
C0 - 0.06
Si0.15 - 0.40
Mn0.3 - 0.8
P0 - 0.01
S0 - 0.002
Ni8.5 - 9.5
V0 - 0.01
Cr+Cu+Mo0 - 0.5
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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Vodja prodajnega programa
Boštjan Blažič
Prodaja
SIJ Acroni