Alffun Weld-On Tabs 50-Pack — 1" x 1½" Mild Steel Flat Bracket with 3/8" Hole for Welding

Alffun 50 Pcs Weld on Tabs are flat steel bracket tabs with a 3/8" hole designed to be welded onto metal surfaces to add reliable mounting points for automotive and fabrication projects.

These weld-on tabs supply a simple, repeatable way to add bolt-down points or anchor tabs to chassis, bumpers, cages, trailers, and other metalwork. Each tab is stamped from mild steel, deburred for safe handling, and sized to fit common fasteners; the pack of 50 keeps you stocked for multiple projects or spare parts. They are compatible with standard welding processes and intended for fabricators, hobbyists, and mechanics who need quick, strong attachment points.

How do these tabs hold up during welding and fabrication?

The tabs are made from premium mild steel chosen for weldability and toughness, so they fuse cleanly with common steels without excessive warping. Deburred edges and a flat base promote even contact during tack and full welds, helping produce consistent joints across many pieces.

• Material: high-strength mild steel formulated for easy welding
• Flat bottom surface for accurate positioning and heat distribution
• Deburred edges reduce burn-through and handling risks
• Compatible with MIG, TIG, and stick welding methods

What are the exact dimensions and fastener compatibility?

Each tab measures 1" wide × 1-1/2" high × 1/8" thick and includes a centered 3/8" hole that fits many commonly used bolts, rivets, and threaded fasteners. The size balances low-profile clearance with sufficient metal thickness for load-bearing tack and fillet welds when used properly.

• Overall size: 1" × 1½" for compact mounting points
• Thickness: 1/8" provides structural rigidity without bulk
• Hole diameter: 3/8" fits 3/8" bolts, studs, or rivet hardware
• Quantity: 50 tabs per pack for multiple attachment needs

Where can I use these weld tabs in real projects?

These tabs are designed for a wide range of metalworking jobs: they make tidy tie-downs, mounting posts, and anchor points in automotive and trailer applications. Use them to add mounting positions for suspension links, secure lines and wiring, or create attachment points for body panels and accessories.

• Vehicle fabrication: roll cages, bumpers, skid plates
• Trailers: tie-down anchors and bracket points
• Mechanical frames: supports and fastener mounting spots
• General metalwork: jigs, brackets, and repair patches

How do I install and prepare these weld tabs for best results?

Clean the base metal and the tab surface to bare steel for the strongest welds; position the tab flat, tack in place, then complete fillet or plug welds around the perimeter. Choose welding amperage and technique suited to 1/8" stock and the parent metal to avoid burn-through or excessive distortion.

• Prep: remove paint, rust, and coatings where the tab meets base metal
• Fit: clamp or magnetically position the tab with full flat contact
• Weld: tack first, then finish with short welds to control heat input
• Finish: grind or paint as needed for appearance and corrosion resistance

Who is this for? These Alffun weld-on tabs are aimed at fabricators, mechanics, off-road builders, trailer shops, and DIY metalworkers who need durable, easy-to-weld mounting points in bulk. If you frequently add hardware to frames, create custom mounts, or repair sheet and structural steel, this 50-pack provides a practical, cost-effective supply for small production runs or ongoing maintenance.