SAE 4340 and ASTM F1554
Do bolts made from SAE 4340 material meet the requirements of ASTM F1554?
substitution
Substituting F1554 Grade 55 for Grade 36
My bolt supplier said they can substitute ASTM F1554 Grade 55 anchor bolts for the F1554 Grade 36 anchor bolts that are specified on my project. Is this correct?
Rod with Nut vs Headed Bolt
Can I substitute a rod with a nut for a headed bolt?
F1554-55 vs F1554-36
Can an F1554 Grade 55 anchor bolt be substituted for an F1554 Grade 36 anchor bolt?
A307 Grade 36 vs F1554 Grade 36
Can the anchor bolts type ASTM F1554 grade 36 be replaced with ASTM A307 grade 36?
Fastener Substitution Liability
What are the liability issues involved in substituting one fastener grade or configuration for another?
A307 Grade A vs F1554 Grade 36
Will imported A307 grade A hex bolts meet the requirements of F1554 grade 36?
Headed Bolts vs Rod with a Nut
Can a threaded rod with a welded nut be substituted for a bolt with a forged head?
High Strength vs Standard Nuts
Can an A563 Grade DH high strength heavy hex nut be substituted for a lower strength A563 Grade A hex nut?
F1554 Grade 55 vs A307 Grade C
My plans call for an A307 grade C anchor bolt and my supplier is offering F1554 grade 55 anchor bolts as a substitution. Is this acceptable?