Tag

Procurement

fasteners

Steel Grade 350 vs Property Class 4.8

A procurement enquiry may describe a component as “Grade 350”, while a supplier offers a bolt in “Class 4.8”. Because both designations contain numbers associated with strength,

AI-generated 7 min read Jul 2026
Standards

Self-Drilling Screws: The Standards Behind the Callout

Self-drilling screws drill their own hole and form their own thread in a single operation — no pilot drilling, no separate tapping. That efficiency made them the default fastener

AI-generated 2 min read Jul 2026