MIL Grade 4B Cast steels
Data updates
This material has 39 properties — only a subset is shown here.
Unlock full material properties, including detailed values across temperatures and conditions.
Free registration required • Instant access
MIL Grade 4B Chemical Composition
MIL-C-24707/1: 1989 / Castings, ferrous, for machinery and structural applications
Looking for full material performance data?
Free registration required • Instant access
MIL Grade 4B Heat Treatments
- Stress relieving temperature shall be at least 50°F (30°C), but not more than 100°F (60°C) below the tempering temperature. The mechanical properties shall be determined after the stress relief heat treatment.
MIL Grade 4B International Equivalent Materials
Showing 11 of 20 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 20 international equivalents?
See all 20 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
- 20Cross References
- 12Composition
- -Mechanical Properties
- -Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- -Joints
- -Coatings
- -Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 6Total Suppliers