What is the Difference Between ASTM A490 and ASTM A325 Bolts?
Is There a Difference Between ASTM A490 and ASTM A325 Bolts?
structural bolts
“Structural Grade” Fasteners
Is there a “structural grade” for fasteners?
Large A490 Structural Bolts
Can I order A490 Heavy Hex Structural Bolts larger than 1-1/2″ diameter?
Structural Bolt Connection Types
My company is looking to purchase A325SC, A325N, and A325X heavy hex structural bolts. What is the difference between these three?
Structural Bolt Length Tolerance
According to section 9 of the ASME B18.2.6 specification that covers fasteners for use in structural applications, an A325 structural bolt can actually be produced .12” to .25” less than the published length and still meet the specification.