Brand4313

Martensitic Stainless Steel

SINOXX 4313 is a martensitic stainless steel with good strength, toughness, and corrosion resistance. This material is ideal for high-stress components in various industries. It is commonly used in fittings and pump construction, compressors and turbines for hydroelectric power stations, and refrigerating systems, where its reliable weldability and durability ensure optimal performance and longevity.

Product advantages

SINOXX 4313 is a martensitic stainless steel offering good strength and toughness properties in combination with good corrosion resistance and reliable weldability. 

Manufacture

SINOXX 4313 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

1.4313

EN

1.4313

UNS

S41500

Properties

Density[g/cm³]:7.7
Specific heat[J/kgK]:430
Thermal conductivity[W/mK]:25
Electrical resistivity[Ω mm²/m]:0.6

Chemical composition

In weight %

C0.05
Si0.70
Mn1.50
P0.040
S0.015
Cr12.00 - 14.00
Mo0.30 - 0.70
Ni3.50 - 4.50
N0.020

Product forms

Forgings

forged
Lup to 10000 mm
up to 1000 mm

Hardening

Harden from a temperature of 950 - 1050°C followed by oil or air quenching.

Forging

Hot forming temperature: 1150 - 900°C, slow cooling in air.

Continuous Cooling Transformation (CCT)

Tempering

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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SIJ Niro Wenden
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