Please type the answers (no handwriting please ) short answers are okay • 5. Wha
ID: 1709999 • Letter: P
Question
Please type the answers (no handwriting please ) short answers are okay• 5. What are the four types of structural steels? • 6. Please name three metal testing methods. • 7. What organization publishes Code of Standard for Steel Building and Steel Bridges? • 8. What is the definition of nonferrous metals and please name at least four types? Please type the answers (no handwriting please ) short answers are okay
• 5. What are the four types of structural steels? • 6. Please name three metal testing methods. • 7. What organization publishes Code of Standard for Steel Building and Steel Bridges? • 8. What is the definition of nonferrous metals and please name at least four types?
• 5. What are the four types of structural steels? • 6. Please name three metal testing methods. • 7. What organization publishes Code of Standard for Steel Building and Steel Bridges? • 8. What is the definition of nonferrous metals and please name at least four types? • 5. What are the four types of structural steels? • 6. Please name three metal testing methods. • 7. What organization publishes Code of Standard for Steel Building and Steel Bridges? • 8. What is the definition of nonferrous metals and please name at least four types?
Explanation / Answer
Answer 5 -
According to the chemical composition:
Four types of structural steels are -
1- Carbon-manganese steels- Normally called mild structural steels or carbon steels.
2- High-strength, low-alloy steels- Commonly used type is ASTM grade A572.
3- High-strength tempered and quenched alloy steels- Commonly used is ASTM grade A514.
4- Corrosion resistant high strength low alloy steels- Commonly used is ASTM grade A588.