PROPRIETARY Ferrium M54 Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels

Country / Standard: PROPRIETARY

Data updates

Latest Update: 2025-06

Total number of updates: 2

Update History

2016-01

This material has 53 properties — only a subset is shown here.

Unlock full material properties, including detailed values across temperatures and conditions.

PROPRIETARY Ferrium M54 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

0.3000

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

7.0000

UNIT

CAS NUMBER

7440-48-4

CRITERIA

VALUE

1.0000

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-98-7

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-62-2

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-33-7

QuesTek Innovations LLC, Product Data Sheet,

Looking for full material performance data?

PROPRIETARY Ferrium M54 Physical Properties

Temperature

0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 210 GPa

Unlock full details

Thermal Conductivity

26.322 W/(m∙°C)

Unlock full details

Density

val1 kg/dm³

Unlock full details

Heat Capacity

val1 J/(kg∙°C)

Unlock full details

Poisson Coefficient

val1

Unlock full details

Shear Modulus

val1 GPa

Unlock full details

This material has 53 properties — only a subset is shown here.

Unlock detailed physical values across temperatures and conditions.

PROPRIETARY Ferrium M54 Heat Treatments

Normalizing: 1074°C (1965°F) for 1 hour and air cool.
Annealing: Can be softened by subcritical annealing by heating to 799°C (1470°F) ± 14°C (25°F), holding for 60 minutes, + 60 minutes, and then air cool to room temperature, followed by annealing by heating to 652°C (1205°F) ± 28°C (50°F) for no less than 8 hours, and then air cool to room temperature.
Solution Treatment: 1060°C (1940°F) 1 hour and oil quench or equivalent.
Quenching: Gas, Oil, or Equivalent.
Cold Treatment: Following solution treatment, -73°C (-100°F) for 1 hour and air warm.
Straightening: Operations such as shaft straightening (if required) should preferably be done after the sub zero treatment but prior to the temper. This metal fully mechanical strength after tempering, and thus trying to straighten parts after tempering will be more difficult. If excessive distortion exists after the solution treatment, quench and sub-zero treatment, then it is recommended to heat the part to 200°C (392°F) in air for 1 hour, hot-straighten the part (temperature determined by amount of force required to straighten part; temperature should be maintained below 371°C (700°F) to avoid any tempering or decarburization; a small oxide layer may form at this temperature), and allow the component to air cool. The full temper cycle must then be applied.
Stress Relieving: If it is desired to stress-relieve a machined part in the mill-annealed condition as a means to help prevent distortion during further processing (e.g. if significant forces were imposed on the part during machining), then either of two options are recommended: I. Produce the part in a rough-machined state with adequate stock material on all surfaces so that oxide scale can be removed, and then stress-relieve the part at ~649°C (1200°F) for 2 hours, followed by cooling in air. Then complete all final machining operations. II. Produce the part in a fully- or nearly-fully-machined state prior to solution treatment, sub-zero treatment quench and temper, and then stress-relieve the part at 371°C (700°F) for 2 hours or 274°C (525°F) for 4 hours, followed by cooling in air.
Tempering: Temper at 516°C (960°F) for 8 to 12 hours and air cool.

PROPRIETARY Ferrium M54 Mechanical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Tensile Strength

≥ 2020 MPa

Unlock full details

Elongation, A

≥ 15 %

Unlock full details

Reduction of Area

val1 %

Unlock full details

Rockwell Hardness (HR)

val1

Unlock full details

Yield Strength, Rp0.2

≥ 1724 MPa

Unlock full details

Need complete mechanical properties to make the right choice?

Get complete data on strength, hardness, fatigue, and more.

PROPRIETARY Ferrium M54 International Equivalent Materials

Showing 1 of 2 results.

MATERIAL

STANDARD

COUNTRY / PRODUCER

EQUIVALENCE CATEGORY

MATERIAL

K91973

STANDARD

UNS

COUNTRY / PRODUCER

United States

EQUIVALENCE CATEGORY

Official

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

Need the full list of 2 international equivalents?

See all 2 equivalent grades with detailed mapping by standard, producer and equivalence category.

Optimize material selection for your application - Book A Demo

Looking to compare materials and make better decisions?

Access reliable material data, compare options, and make better decisions faster.

With Total Materia, you can:

Compare materials based on real engineering data

Find equivalent materials across standards

Evaluate performance for your specific conditions

Check compliance with global regulations

See how this works for your specific application

Take a Guided Tour

2Cross References

15Composition
8Mechanical Properties
23Physical Properties
1Heat Treatment
-Metallography
-Machinability

2Stress-Strain
-Formability
-Fatigue
-Fracture
-Creep

-Joints
-Coatings
-Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

2Total Suppliers