BrandS152

Special Cold Work Tool Steel

Suitable for forging tools, dies, and molds of varying complexities and dimensions. Whether shaping steel, metal, or intricate components, its toughness and adaptability ensure optimal performance in hot forging, pressing, and precision machining operations. 

Product advantages

SIHARD S152 is a special cold work tool steel, air or oil hardenable, offering the highest toughness. 

Manufacture

SIHARD S152 is made by SIJ Metal Ravne.

Standards & certificates

Material number

1.2746

Ravne

OH 250V

DIN

45NiCrMoV16-6

EN

45NiCrMoV16-6

Properties

Hardness[HRC]:48 - 56
Density[g/cm³]:7.86
Elasticity[10³ x N/mm²]:210

Chemical composition

In weight %

C0.45
Si0.25
Mn0.70
Cr1.50
Mo0.79
Ni4.00
V0.50

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

Tempering

Forging

Hot forming temperature: 1100 - 900°C.

Hardening

Harden from a temperature of 880 - 910°C followed by air or oil quenching or warm bath quenching 180 - 220°C. Hardness after quenching is 56 HRC.

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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Marketing

SIJ Metal Ravne
Marketing
SIJ Metal Ravne
SIJ Metal Ravne