A structural steel fabrication guide for building a matching set of four heavy-duty, commercial-grade 28-inch hairpin table legs. Utilizing solid 1/2-inch A36 steel round bar for high lateral load resistance and 3/16-inch thick hot-rolled mounting plates, this design incorporates a dual-plane 12-degree splay. This geometry provides exceptional lateral rigidity and eliminates the structural 'wobble' associated with standard 3/8-inch commercial alternatives.
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Materials
- 1/2" solid A36 hot-rolled steel round bar
- 3/16" thick × 5" wide A36 hot-rolled steel flat bar
Tools Required
- MIG Welder
- Angle Grinder (4.5")
- Heavy-duty DIY Pin Bending Jig
- Oxy-Acetylene Torch Set
- Drill Press
- Digital Angle Finder