By the LGS FrameX Team · Updated October 2026
In steel framing the connections do as much work as the studs. Understanding common fasteners helps builders and inspectors check that a frame will perform as designed.
Self-drilling screws
Most connections use self-drilling, self-tapping screws. They come in different head styles, point types and sizes, chosen for the steel thickness being joined. Wafer-head and pan-head screws are common for structural connections, and bugle-head screws are used for attaching board.
Welding
Welded connections are used in some structural details and in shop-built panels. Welds on galvanized steel burn off the zinc coating, so touch-up with a zinc-rich paint is required.
Clips, angles and anchors
Clip angles, connector plates and anchors tie framing to the primary structure and to the foundation. Anchor type and spacing come from the structural drawings.
Common mistakes
Over-driven screws that strip the steel, wrong screw length or size, missing fasteners at bracing, and substituting fasteners without approval are frequent problems. Use a screw gun with a depth-sensitive clutch.
Inspection tips
Check fastener type, size and spacing against the schedule, and photograph critical connections before covering them. Learn more in our stud types guide.
Frequently asked questions
What screws are used for steel studs?
Self-drilling screws sized for the material thickness, as specified in the drawings.
Do you weld steel studs?
Sometimes, mainly for specific structural details and shop assembly, with zinc touch-up afterward.
Related guides
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