Brand2361

High Carbon Martensitic Steel with Excellent Hardness and Wear Resistance

Ideal for a variety of applications requiring high hardness and wear resistance. It is commonly used in ball bearings and races, gage blocks, molds and dies, valve components, knives, and measuring instruments. 

Product advantages

This is a high-carbon martensitic stainless steel with moderate corrosion resistance, offering good strength and the ability to achieve and maintain excellent hardness (HRC 58) and wear resistance.

Manufacture

SIHARD 2361 is made by SIJ Metal Ravne.

Standards & certificates

Material number

1.2361

Ravne

OCR6

EN

X90CrMoV18

DIN

X90CrMoV18

AISI/SAE

440B

Properties

Hardness[HRC]:29 - 56
Elasticity[10³ x N/mm²]:190 - 210
Density[g/cm³]:7.68

Chemical composition

In weight %

C0.90
Si1.0
Mn1.0
Cr18.0
Mo1.10
V0.10

Product forms

Flat sections

rolled
Wup to 1000 mm
Tup to 400 mm

Round bars

forged
Lup to 6000 mm
up to 600 mm

Square section

forged
Wup to 400 mm

Continuous Cooling Transformation (CCT)

Tempering

Hardening

Harden from a temperature of 1000 - 1050°C followed by oil quenching. Hardness after quenching is 56 HRC.

Forging

Pre-heat to 760°C, then bring slowly up to 1038 - 1204°C before proceeding. Do not work this material below 927°C. Cool material slowly after working and once at room temperature, anneal fully.

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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