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2026 SIJ - Slovenian Steel Group, d. d.

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CNJ
Product typeFind your steelMechanical EngineeringSIQUAL 0503
Brand0503

Medium Carbon Steel

SIQUAL 0503 is a medium carbon steel intended for the manufacture of quenched and tempered or hardened machine parts.

Industries in detail

  • Aviation
  • Heavy Machinery
  • Mechanical Engineering

SIQUAL 0503 data sheet

SIJ Group
General contact
SIJ Group
SIJ Group
info@sij.si

Manufacture

SIQUAL 0503 is made by SIJ Acroni.

Standards & certificates

Material number

1.0503

EN

C45

Properties

Rₚ₀.₂[MPa]:305 - 340
Rₘ[MPa]:580 - 620

Chemical composition

In weight %

C0.42 - 0.50
Mn0.50 - 0.80
Si0.10 - 0.40
P0.045
S0.045
Cr0.40
Ni0.40
Mo0.10

Product forms

Hot Rolled Sheet

rolled
Lup to 6000 mm
Wup to 1000 mm
Tup to 6 mm

Plates

rolled
Lup to 12000 mm
Wup to 2500 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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SIJ Group
General contact
SIJ Group
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