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Knox Trailers · Hardware & Fasteners
1/4X3FB
In stock · ships from Knoxville
This is a 1/4-inch thick by 3-inch wide hot-rolled steel flat bar, commonly used for heavy-duty truck, trailer, and equipment fabrication and repair.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
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All confirmed applications for this part number.
Other applications
Other applications
This is a raw steel flat bar, not a vehicle-specific part. It can be used wherever a 1/4" x 3" A36 steel bar is required in fabrication and repair.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It serves as a strong, weldable base material for brackets, braces, supports, and reinforcement plates. You replace or purchase it when you need to fabricate custom parts, repair damaged structural components, or reinforce frames. Sold by the foot, it can be easily cut, drilled, and welded to fit your specific project.
Part Number: 1/4X3FB
STEEL FLAT BAR
Unit: ea
Dealer: Knox Trailers
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