ISO 1.4903 Structural and constructional steels
Data updates
This material has 175 properties — only a subset is shown here.
Unlock full material properties, including detailed values across temperatures and conditions.
Free registration required • Instant access
ISO 1.4903 Chemical Composition
ISO 9328-2: 2018 / Steel flat products for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steels with specified elevated temperature properties
Looking for full material performance data?
Free registration required • Instant access
ISO 1.4903 Physical Properties
Temperature
This material has 175 properties — only a subset is shown here.
Unlock detailed physical values across temperatures and conditions.
Free registration required • Instant access
ISO 1.4903 Heat Treatments
- Normalizing at 1040°C.
Quenching to 1100°C.
Tempering at 730 to 780°C. When tempering, the specified temperatures shall, when they have been attained over the whole cross-section, be maintained for an appropriate time.
ISO 1.4903 Mechanical Properties
Temperature
Need complete mechanical properties to make the right choice?
Get complete data on strength, hardness, fatigue, and more.
Free registration required • Instant access
ISO 1.4903 International Equivalent Materials
Showing 15 of 61 results.
Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.
Need the full list of 61 international equivalents?
See all 61 equivalent grades with detailed mapping by standard, producer and equivalence category.
Free registration required • Instant access
Optimize material selection for your application - Book A Demo
- 61Cross References
- 14Composition
- 38Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- 7Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 51Total Suppliers