SAE 4140H Structural and constructional steels
Data updates
This material has 430 properties — only a subset is shown here.
Unlock full material properties, including detailed values across temperatures and conditions.
Free registration required • Instant access
SAE 4140H Chemical Composition
SAE J 1268: 2010 / Hardenability bands for carbon and alloy H steels
Looking for full material performance data?
Free registration required • Instant access
SAE 4140H Physical Properties
Temperature
This material has 430 properties — only a subset is shown here.
Unlock detailed physical values across temperatures and conditions.
Free registration required • Instant access
SAE 4140H Heat Treatments
- Hot forming: 1230 - 870°C;
Quenching or solution heat treatment: 829 - 857°C, oil quenching;
Tempering or artifical aging: 557 - 585°C, air cooling. - Normalized: 870°C, Austenitized: 845°C
SAE 4140H 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
SAE 4140H International Equivalent Materials
Showing 15 of 216 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 216 international equivalents?
See all 216 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
- 216Cross References
- 17Composition
- 10Mechanical Properties
- 11Physical Properties
- 4Heat Treatment
- -Metallography
- -Machinability
- 1Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 171Total Suppliers