Brand5415

Special Structural Steel

SIQUAL 5415 is a structural steel alloyed with Mo, Nb, Ti, V, or W, engineered to withstand high pressure and temperatures. It is suitable for applications such as welded steel tubes, electric-welded non-alloy and alloy steel tubes, and more.

Industries in detail

Manufacture

SIQUAL 5415 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

1.5415

Ravne

15MO3

DIN

15Mo3

EN

16Mo3

AISI/SAE

A182 Grade F1

Properties

Elasticity[10³ x N/mm²]:210
Density[g/cm³]:7.85

Chemical composition

In weight %

C0.16
Si0.40
Mn0.60
Mo0.30
Cu0.30

Product forms

Flat sections

rolled
Wup to 850 mm
Tup to 450 mm

Forgings

forged
Lup to 10000 mm
up to 1000 mm

Round bars

forged
Lup to 6000 mm
up to 1050 mm

Continuous Cooling Transformation (CCT)

Hardening

Harden from a temperature of 910 - 940°C followed by oil quenching.

Tempering

Tempering temperature: 660 - 710°C.

Forging

Hot forming temperature: 1100 - 850°C

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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