Tab, 1 1/2 Radius, 1/2 Hole, 3/16 In Thick

OVERVIEW

When you are building a high-performance off-road machine, whether it is a classic Baja Bug, a dedicated sand rail, or a custom tube-chassis rock crawler, the strength of your fabrication is only as good as the components you weld into place. The A&A Manufacturing FAB-3062 weld-on tab is a cornerstone for any serious builder looking for professional-grade reliability and precision. Crafted from heavy-duty 3/16-inch thick mild steel, this tab provides the structural integrity required to handle the punishing vibrations and high-torque stresses common in air-cooled VW suspension and chassis applications. It features a precision-drilled 1/2-inch hole, which is the industry standard for high-strength Grade 8 hardware used in shock mounts, limit strap anchors, and heavy-duty linkage points. By choosing a pre-stamped, radius-cut tab, you eliminate the guesswork and inconsistency of hand-cutting parts, ensuring that your welds are clean, your geometry is square, and your project remains on schedule.

The standout feature of the FAB-3062 is its specific 1 1/2-inch radius profile. This radius is engineered to perfectly contour to 3-inch Outside Diameter (OD) tubing, providing a seamless fitment that maximizes the surface area for your weld bead. In the world of air-cooled VW fabrication, where we are often reinforcing torsion housings or adding structural bracing to a 3-inch main tube, having a tab that "snaps" into place without massive gaps is crucial for achieving deep weld penetration and preventing stress fractures. This tab is not just a piece of metal; it is a specialized fabrication tool designed to distribute loads evenly across your chassis. Whether you are mounting a set of bypass shocks to your rear trailing arms or securing a custom fuel cell rack, these A&A Manufacturing tabs offer the consistency and "over-built" quality that Appletree Auto customers demand for their most ambitious off-road builds.

FITMENT

This is a universal fabrication component commonly used in the following applications:

• VW Beetle & Super Beetle: Custom Baja conversions, roll cage accessories, and shock tower reinforcement.
• VW Bus (Type 2): Suspension modifications and custom mounting points for off-road conversions.
• Sand Rails & Dune Buggies: Ideal for Chenowth, Berrien, and Meyers Manx style tube frames.
• Custom Chassis: Fits any 3-inch OD (Outside Diameter) tubing used in main frame rails or suspension crossmembers.
• Off-Road Racing: Suitable for Class 5-1600, Class 11, and sportsman level desert racing builds.

SPECS

Detailed technical specifications for the FAB-3062 tab:

• Manufacturer: A&A Manufacturing
• Part Number: FAB-3062
• Material: 3/16-Inch Thick Mild Steel
• Hole Diameter: 1/2 Inch (Compatible with 1/2-inch Grade 8 bolts)
• Radius: 1 1/2 Inch (Designed for 3-inch OD Tubing)
• Finish: Raw Steel (Requires welding and painting/powder coating)
• Quantity: Sold Individually
• Application Type: Weld-on fabrication tab

PRO TIPS

1. Prioritize Weld Penetration and Surface Prep

Before you spark up the welder, ensure that the radius edge of the FAB-3062 and the 3-inch tubing are completely free of mill scale, rust, or oils. Use a flap disc or a wire wheel to get the steel to a bright, shiny finish. Because this tab is 3/16-inch thick, it acts as a significant heat sink. I recommend a slight chamfer on the bottom edges of the tab to allow for deeper weld penetration into the root of the joint. If you are using a MIG welder, ensure your voltage is high enough to "wet out" the puddle into both the tab and the tube to avoid "cold lap" welds that can fail under the extreme vibration of off-road driving.

2. Use a Double-Shear Setup for Critical Components

In the air-cooled VW world, we often see builders try to mount heavy shocks using a single tab in "single shear." For any load-bearing application like a shock mount or a suspension pivot, you should always use two of these FAB-3062 tabs spaced apart to create a "double-shear" mounting point. This captures the bolt on both sides, effectively doubling the strength of the mount and preventing the bolt from bending or the tab from tearing. Use a spacer or the actual component you are mounting to set the distance between the tabs before tack welding to ensure a perfect fit.

3. Account for Material Cooling and Draw

When welding these tabs onto your chassis, the heat will cause the metal to expand and contract, which can "draw" or tilt the tab out of alignment. To keep your 1/2-inch holes perfectly aligned across multiple tabs, slide a long 1/2-inch bolt or a piece of 1/2-inch cold-rolled round bar through the holes of your tab pair before you finish-weld. This acts as a jig to keep everything square. Only weld in short increments, alternating sides to distribute the heat evenly, and let the assembly cool naturally. Never quench a structural weld with water, as this can embrittle the steel and lead to catastrophic failure on the trail.