GB A50400 Structural and constructional steels
Data updates
This material has 112 properties — only a subset is shown here.
Unlock full material properties, including detailed values across temperatures and conditions.
Free registration required • Instant access
GB A50400 Chemical Composition
GB/T 3077: 2015 / Alloy structure steels
Looking for full material performance data?
Free registration required • Instant access
GB A50400 Physical Properties
Temperature
This material has 112 properties — only a subset is shown here.
Unlock detailed physical values across temperatures and conditions.
Free registration required • Instant access
GB A50400 Heat Treatments
- Normalizing at 890°C or 850°C, cooling in oil; Tempering at 560-580°C, cooling in air.
Normalizing at 890°C or 850°C, cooling in oil; Twice tempering at 220°C, cooling in air. - Recommended heat treatment: Quenched at 850 ± 15°C, tempered at 570 ± 50°C
GB A50400 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
GB A50400 International Equivalent Materials
Showing 15 of 56 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 56 international equivalents?
See all 56 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
- 56Cross References
- 9Composition
- 29Mechanical Properties
- 3Physical Properties
- 2Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 13Total Suppliers