How much is an A325 bolt?
Structural bolts A325, Steel plain finish, 3/4″-10
| Prod. # | Length | Each price |
|---|---|---|
| 21468 | 4-1/4″ | $4.50 / ea |
| 21469 | 4-1/2″ | $4.79 / ea |
| 21470 | 5″ | $4.63 / ea |
| 21471 | 5-1/2″ | $5.10 / ea |
What is the strongest type of bolt?
Commercial-grade 8 bolts are the strongest option available. They’re made from medium carbon alloy steel and have markings that include six raised dashes. The psi of the bolt is 150,000, meaning that it can withstand great deals of pressure because of the way it was quenched and tempered.
How strong is a 1/2 inch bolt?
Proof Load
| Nom Bolt Size (in) | Grade | |
|---|---|---|
| 2 | 8 | |
| 7/16 | 5850 | 12800 |
| 1/2 | 7800 | 17000 |
| 9/16 | 10000 | 21800 |
What is a Grade 2 nut?
Table 1.
| Grade/Class | Strength |
|---|---|
| Grade G Nuts | Strength is similar to Grade 8. Use with ASTM A325 structural bolts. |
| Grade 2 | Low strength. |
| Grade 2H Nuts | Strength is similar to Grade 5. Use with ASTM A325 structural bolts. |
| Grade 5 | Medium strength. |
Can A325 bolts be reused?
When approved by the Engineer of Record, plain finish ASTM A325 bolts are permitted to be reused. Touching up or re-tightening bolts that may have been loosened by the installation of adjacent bolts shall not be considered to be a reuse.”.
What are the dimensions of a heavy hex nut?
Left-hand threaded heavy hex nuts are also available— see Left Hand Nuts. Heavy hex nut size refers to its nominal thread diameter. Typically, sizes range from 1/4″ to about 3 1/2″. Size is specified in inches, usually fractional rather than decimal. Table 1 lists width across flats and across corners, and thickness.
What is a structural steel bolt?
Structural Bolts. Structural Bolts are designed for the connection of structural members. These bolts are of high tensile strength and are used in conjunction with high strength nuts and hardened steel washers in structural steelwork.