---
product_id: 453627726
title: "4 Pack 2 Slot U Post Base for 1-5/8\" Square Strut Channel, Ground Floors Mount, 3/16\" Thick"
brand: "ottff"
price: "7466053₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Ottff"
url: https://www.desertcart.vn/products/453627726-4-pack-2-slot-u-post-base-for-1-5
store_origin: VN
region: Vietnam
---

# 3/16" thick carbon steel 6 bolt holes + 2 adjustable slots 220 lbs load capacity 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick

**Brand:** ottff
**Price:** 7466053₫
**Availability:** ✅ In Stock

## Summary

> 🔩 Secure your structure with confidence — the pro’s choice for lasting support!

## Quick Answers

- **What is this?** 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick by ottff
- **How much does it cost?** 7466053₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/453627726-4-pack-2-slot-u-post-base-for-1-5)

## Best For

- ottff enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Designed for 1-5/8" square strut channels with exact dimensions
- • **Durable Finish:** Electrogalvanized coating resists corrosion and wear
- • **Heavy-Duty Strength:** Supports up to 220 lbs for ultimate stability
- • **Compact & Lightweight:** Only 1.58 lbs per base, easy to handle without sacrificing strength
- • **Flexible Installation:** Dual adjustable slotted holes and 6 bolt holes for versatile mounting

## Overview

This 4-pack of 2-slot U post bases is crafted from 3/16" thick carbon steel with an electrogalvanized finish, engineered to securely mount 1-5/8" square strut channels on ground floors. Each base supports up to 220 lbs, features 6 bolt holes plus 2 adjustable slotted holes for versatile installation, and weighs just 1.58 lbs, combining durability with ease of use for professional-grade structural support.

## Description

Specification: - Material: carbon steel Q235B - Surface treatment:electrogalvanizing - Thickness: 4.7mm - Bolt hole diameter (6 pcs): φ12.5mm (½ inches) - Slot hole size (2): 29x13.5mm - Color: light blue - Product size: 150x60x80mm - Packing size: 16.5x15.5x9cm - Weight: 588g (1) 2432g (4) Packing list: 4x heavy duty welding post bracket

Review: Absolutely fantastic product and exceptional customer service. I highly recommend 👍👍👍👍👍👍
Review: Great product! Will purchase again

## Features

- Base holder Load capacity 220 Ibs
- Square Mount Post Base, Carbon Steel, Electrogalvanizing Finish
- 6" x 2-1/4" - Base, 1-5/8" x 1-5/8" - Post, 3-1/2" height, 3/16" Thick, Net Weight: 1.58 lbs
- 2 Adjustable Slotted Hole (1-5/32" x 1/2") in Base, 6 Bolt Holes (1/2") in Post, Accept 1/2" Bolt
- Bolt are not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08S6SYVPH |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,062,524 in DIY & Tools ( See Top 100 in DIY & Tools ) 8,544 in Brackets |
| Customer Reviews | 4.6 4.6 out of 5 stars (120) |
| Date First Available | 6 Jan. 2021 |
| Finish | electrogalvanizing |
| Finish type | electrogalvanizing |
| Installation method | Screw-In |
| Item Package Quantity | 4 |
| Item Weight | 550 g |
| Item depth | 150.0 millimeters |
| Item model number | OTTFF+alphanumeric |
| Manufacturer | OTTFF |
| Maximum weight capacity | 220 Pounds |
| Mounting type | Floor Mount |
| Number Of Holes | 8 |
| Product Dimensions | 5.59 x 9.5 x 15.19 cm; 550.21 g |
| Set Name | 4 |
| Thickness | 4.7 Millimetres |

## Product Details

- **Brand:** OTTFF
- **Colour:** Blue
- **Item dimensions L x W x H:** 5.6 x 9.5 x 15.2 centimetres
- **Item weight:** 1.21 Pounds
- **Material:** Carbon Steel

## Images

![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 1](https://m.media-amazon.com/images/I/71iW9P7lFkL.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 2](https://m.media-amazon.com/images/I/71bVFzHeg2L.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 3](https://m.media-amazon.com/images/I/61hICegyt-L.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 4](https://m.media-amazon.com/images/I/61u-p9wa6VL.jpg)
![4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick - Image 5](https://m.media-amazon.com/images/I/41zPoro7v1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***C on 5 July 2025*

Absolutely fantastic product and exceptional customer service. I highly recommend 👍👍👍👍👍👍

### ⭐⭐⭐⭐⭐ Review
*by J***K on 3 August 2025*

Great product! Will purchase again

### ⭐⭐⭐⭐⭐ Review
*by Q***T on 24 August 2025*

Great product to mount unistrut to walls and floor

## Frequently Bought Together

- OTTFF 4 Pack 2 Slot U Post Base for 1-5/8" Square Strut Channel, Ground Floors Mount, 3/16" Thick
- heneng 2 Pcs Adjustable Brace Fitting for 1-5/8" Strut Channel, Hinged Base, 3/16" (5 mm) Thick
- 20 Pack P3010 Channel Nut and 1/2" x 15/16" Bolt for All 1-5/8" Strut Channel. Channel Steel Screws

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/453627726-4-pack-2-slot-u-post-base-for-1-5](https://www.desertcart.vn/products/453627726-4-pack-2-slot-u-post-base-for-1-5)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-28*