---
product_id: 302859426
title: "Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty)"
brand: "simpson"
price: "NT$8141"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/302859426-simpson-strong-tie-stb2-50512-strong-bolt-2-1-2
store_origin: TW
region: Taiwan
---

# 5-1/2" length 1/2" diameter 25 pieces Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty)

**Brand:** simpson
**Price:** NT$8141
**Availability:** ✅ In Stock

## Summary

> 🔧 Anchor Your Ambitions!

## Quick Answers

- **What is this?** Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty) by simpson
- **How much does it cost?** NT$8141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/302859426-simpson-strong-tie-stb2-50512-strong-bolt-2-1-2)

## Best For

- simpson enthusiasts

## Why This Product

- Trusted simpson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **📦 Complete Set:** Comes in a pack of 25, ensuring you have enough for all your projects without the hassle of reordering.
- • **🔒 Secure Installation:** Chamfered top prevents mushrooming during installation, ensuring a flawless finish.
- • **🔬 Tested for Excellence:** Rigorous testing per ACI355.2 and AC193 guarantees reliability in seismic design categories A through F.
- • **🌍 Versatile Applications:** Qualified for static and seismic loading, perfect for any project from horizontal to overhead.
- • **🛠️ Heavy-Duty Performance:** Designed for concrete use, these anchors are built to withstand the toughest conditions.

## Overview

The Strong Bolt STB2-50512 Wedge Anchor is a robust 1/2-inch by 5-1/2-inch fastening solution, designed for concrete applications. With a chamfered top to prevent installation issues and qualified for various loading conditions, this 25-piece set is perfect for both professional and DIY projects.

## Description

Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty)

## Features

- Chamfered top designed to prevent mushrooming during installation
- Qualified for static and seismic loading conditions (seismic design categories A through F)
- Suitable for horizontal, vertical and overhead applications
- Tested per ACI355.2 and AC193
- Size: 1/2 in. x 5-1/2 in.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Head Style | Hex |
| Item Diameter | 0.5 Inches |
| Thread Size | 3 13/16 |
| Number of Pieces | 25 |
| Global Trade Identification Number | 00707392648529 |
| Manufacturer | Simpson Strong-Tie |
| UPC | 707392648529 |
| Model number | STB2-50512 |
| Number of Memory Sticks | 1 |
| Specific Product Use | Concrete |
| Item Weight | 3 kg 250 g |
| Item model number | STB2-50512 |
| Included Components | Hardware |
| Are batteries included? | No |

## Product Details

- **Size:** 25
- **Material:** Carbon Steel
- **Brand:** SIMPSON
- **Item dimensions L x W x H:** 27 x 27 x 141 Millimeters
- **Fastener Type:** Anchor Bolt

## Images

![Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty) - Image 1](https://m.media-amazon.com/images/I/51cSIvY-ZXL.jpg)
![Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty) - Image 2](https://m.media-amazon.com/images/I/51Nm6JGNVYL.jpg)
![Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty) - Image 3](https://m.media-amazon.com/images/I/51s9cT0sIQL.jpg)

## Frequently Bought Together

- Simpson Strong-Tie STB2-50512 Strong-Bolt 2 — 1/2-in. x 5-1/2-in. Wedge Anchor (25-Qty)
- CONFAST 1/2" x 5-1/2" Wedge Anchor Zinc Plated (Box of 25)
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**Shop now:** [https://www.desertcart.tw/products/302859426-simpson-strong-tie-stb2-50512-strong-bolt-2-1-2](https://www.desertcart.tw/products/302859426-simpson-strong-tie-stb2-50512-strong-bolt-2-1-2)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-22*