Brand7335

Chromium-Molybdenum Alloy Steel

SIQUAL 7335 is a chromium-molybdenum alloy steel primarily intended for welded boilers and pressure vessels designed for elevated temperature service.

Industries in detail

Manufacture

SIQUAL 7335 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

1.7335

EN

13CrMo4-5

AISI/SAE

(S)A 387 GR 12

Properties

Rₚ₀.₂[MPa]:270 - 300
Rₘ[MPa]:440 - 600
KV₂[J]:27

Chemical composition

In weight %

C0.05 - 0.18
Si0.15 - 0.40
Mn0.40 - 1.00
P0.035
S0.035
N0.012
Cr0.70 - 1.15
Cu0.40
Mo0.40 - 0.60
Nb0.06
Ni0.40
Ti0.05
V0.10

Product forms

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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