23.1.1. Types of Bolts

Try these first

1. 1.

   What is an A325 bolt primarily made from?

   Hint

   Think about the material properties mentioned.

2. 2.

   How are bearing-type connections defined?

   Hint

   Consider how the load is handled in the connection.

3. 3.

   What type of material is an A490 bolt made from?

   • Carbon Steel
   • Alloy Steel
   • Stainless Steel

   Hint

   Think about the strength properties highlighted.

4. 4.

   True or False: Slip-critical connections rely on bearing stress to transmit loads.

   • True
   • False

   Hint

   Remember the definitions of each type.

5. 5.

   Given a structural design that requires bolted connections under wind load scenarios, analyze whether A325 or A490 bolts would be more appropriate and justify your choice.

   Hint

   Consider load demands in extreme weather conditions.

6. 6.

   Create a brief report on how to test a bolted connection for both bearing and slip-critical performance criteria.

   Hint

   Research specific ASTM or AISC standards for testing.