ASTM A 333 Grade 8 Structural and constructional steels
Data updates
This material has 340 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 333 Grade 8 Chemical Composition
A333/A333M: 2024 / Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications with Required Notch Toughness
Looking for full material performance data?
Free registration required • Instant access
ASTM A 333 Grade 8 Physical Properties
Temperature
This material has 340 properties — only a subset is shown here.
Unlock detailed physical values across temperatures and conditions.
Free registration required • Instant access
ASTM A 333 Grade 8 Heat Treatments
- Quenched and tempered: Heat to a uniform temperature of 800 ± 15°C (1475 ± 25°F); hold at this temperature for a minimum time in the ratio of 2 min/mm of thickness, but in no case less than 15 min; quench by immersion in circulating water. Reheat until the pipe attains a uniform temperature within the range from 565 to 605°C (1050 to 1125°F); hold at this temperature for a minimum time in the ratio of 2 min/mm of thickness, but in no case less than 15 min; cool in air or water quench at a rate no less than 167°C (300°F)/h.
Double normalized and tempered: Heat to a uniform temperature of 900 ± 15°C (1650 ± 25°F); hold at this temperature for a minimum time in the ratio of 2 min/ mm of thickness, but in no case less than 15 min; cool in air. Reheat until the pipe attains a uniform temperature of 790 ± 15°C (1450 ± 25°F); hold at this temperature for a minimum time in the ratio of 2 min/mm of thickness, but in no case less than 15 min; cool in air. Reheat to a uniform temperature within the range from 565 to 605°C (1050 to 1125°F); hold at this temperature for a minimum time of 2 min/mm of thickness but in no case less than 15 min; cool in air or water quench at a rate not less than 167°C (300°F)/h.
Stress Relleving at 550 to 585°C (1025 to 1085°F), held for a minimum time of 2 h for thickness up to 25.4 mm, plus a minimum of 1h for each additional 25.4 mm of thickness and cooled at a minimum rate of 167°C (300°F)/h in air or water to a temperature not exceeding 315°C (600 °F).
ASTM A 333 Grade 8 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 333 Grade 8 International Equivalent Materials
Showing 15 of 163 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 163 international equivalents?
See all 163 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
- 163Cross References
- 7Composition
- 30Mechanical Properties
- 3Physical Properties
- 1Heat Treatment
- -Metallography
- -Machinability
- -Stress-Strain
- -Formability
- -Fatigue
- -Fracture
- -Creep
- 3Joints
- -Coatings
- 3Dimensions
- -Tribology
- -Corrosion
- -Ageing
- -Weatherability
- -Irradiation
- 130Total Suppliers