Brand4571

Austenitic Stainless Steel | Enhanced Corrosion Resistance and Welding Properties

Suitable for various industries due to its exceptional corrosion resistance and welding properties, from the automotive industry, shipbuilding, seamless and welded tubes, petrochemistry, valves, pressure vessels, to cellulose, paper, textile, and meat processing industries, and more.

Product advantages

Corrosion resistance

SINOXX 4571 is an austenitic stainless steel stabilized with titanium. In comparison with the standard chromium-nickel austenitic stainless steels, such as SINOXX 4301 and SINOXX 4401, it offers improved resistance to general, pitting and crevice corrosion. The addition of titanium prevents the formation of chromium carbides at grain boundaries, enhancing the resistance to intragranular corrosion at high temperatures.

Manufacture

SINOXX 4571 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

1.4571

AISI/SAE

316Ti

UNS

S31635

Properties

Rₚ₀.₂[MPa]:220
Rₘ[MPa]:520 - 670
A₅.₆₅[%]:40
Hardness[HB]:217
Impact Charpy V[J]:100

Chemical composition

In weight %

C0.05
Mn1.90
P0.035
S0.001
Si0.35
Cr17.0 - 17.3
Ni10.5 - 10.8
Mo2.0 - 2.3

Product forms

Plates

rolled
Lup to 12000 mm
Wup to 2500 mm
Tup to 130 mm

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.

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