ASTM A 574 Grade 4145 Structural and constructional steels
Data updates
This material has 680 properties — only a subset is shown here.
Unlock full material properties, including detailed values across temperatures and conditions.
Free registration required • Instant access
ASTM A 574 Grade 4145 Chemical Composition
A574: 2021 / Standard Specification for Alloy Steel Socket-Head Cap Screws
Looking for full material performance data?
Free registration required • Instant access
ASTM A 574 Grade 4145 Physical Properties
Temperature
This material has 680 properties — only a subset is shown here.
Unlock detailed physical values across temperatures and conditions.
Free registration required • Instant access
ASTM A 574 Grade 4145 Heat Treatments
- Heat treated by quenching in oil from above the transformation temperature and then tempered by reheating to at least 371°C (700°F).
ASTM A 574 Grade 4145 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
ASTM A 574 Grade 4145 International Equivalent Materials
Showing 15 of 372 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 372 international equivalents?
See all 372 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
- 372Cross References
- 7Composition
- 10Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 287Total Suppliers