---
product_id: 36954847
title: "National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2\" x 36\""
brand: "national hardware"
price: "€ 61.90"
currency: EUR
in_stock: true
reviews_count: 8
category: "National Hardware"
url: https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-in-galvanized-1
store_origin: HR
region: Croatia
---

# Weather-tested for extreme conditions 1.5" x 36" versatile slotted angle Galvanized corrosion-resistant finish National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36"

**Brand:** national hardware
**Price:** € 61.90
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your build game with corrosion-proof confidence!

## Quick Answers

- **What is this?** National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36" by national hardware
- **How much does it cost?** € 61.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-in-galvanized-1)

## Best For

- national hardware enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Versatility:** Supports a wide range of construction and repair needs from industrial to home use.
- • **Trusted Legacy Quality:** From a century-old brand known for innovation and durable hardware solutions.
- • **Precision Slotted Design:** Easily adjustable mounting for seamless installation on garage doors, frames, and workbenches.
- • **Weatherproof Reliability:** Tested to withstand harsh weather, giving you peace of mind year-round.
- • **Built to Last, Inside & Out:** Galvanized finish ensures rust resistance for both indoor and outdoor projects.

## Overview

The National Hardware N180-075 4020BC Slotted Angle is a 1-1/2" x 36" galvanized steel angle designed for versatile mounting and construction applications. Featuring a corrosion-resistant finish and slotted design for easy attachment, it is engineered to endure extreme weather conditions, making it ideal for both interior and exterior projects. Trusted by professionals and DIYers alike, this durable hardware piece supports everything from garage door openers to workbenches with reliable strength and longevity.

## Description

Product Description Designed for mounting garage door openers, building frames, tables, work benches, equipment stands and for many repair and construction projects. Slotted for easy attachment. Corrosion-resistant galvanized finish. Comes in multiple size options for every project need. Tested and verified to withstand extreme weather conditions . From the Manufacturer Whether for home, farm, builder or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation and manufacturing technology.Quality metal sheets and rod both threaded and smooth for all for your construction projects.Plated steel has increased resistance to corrosion thanks to its zinc-plated and galvanized finishes. Perforated tubes, slotted flats and angles, smooth rods and threaded rods are among the top popular plated steel products.This galvanized finish offers corrosion resistance for products used where corrosive elements, such as salt air, are present.

Review: Top quality material. - Fully satisfied.
Review: Versatile - Perfect for my project.

## Features

- National Hardware's 1-1/2" x 36" Slotted Angle is designed for mounting garage door openers, building frames, tables, work benches, equipment stands, and for many repair and construction projects.
- Corrosion-resistant galvanized finish
- For interior and exterior applications
- Door will swing open approximately 90-degrees.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | National Hardware |
| Color | Galvanized |
| Finish Type | Galvanized |
| Item Weight | 1.8 Pounds |
| Item dimensions L x W x H | 36.3 x 1.85 x 1.85 inches |
| Material | Alloy Steel , Metal, Zinc |

## Product Details

- **Brand:** National Hardware
- **Color:** Galvanized
- **Item Weight:** 1.8 Pounds
- **Item dimensions L x W x H:** 36.3 x 1.85 x 1.85 inches
- **Material:** Alloy Steel, Metal, Zinc

## Images

![National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36" - Image 1](https://m.media-amazon.com/images/I/6170gdhKGwL.jpg)
![National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36" - Image 2](https://m.media-amazon.com/images/I/91Oh5L19yHL.jpg)
![National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36" - Image 3](https://m.media-amazon.com/images/I/51U7uqb+y0L.jpg)
![National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36" - Image 4](https://m.media-amazon.com/images/I/51gyMLoX6ML.jpg)
![National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36" - Image 5](https://m.media-amazon.com/images/I/71N6-5ioLfL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top quality material.
*by J***R on October 2, 2025*

Fully satisfied.

### ⭐⭐⭐⭐⭐ Versatile
*by A***W on December 8, 2025*

Perfect for my project.

### ⭐⭐⭐⭐⭐ Because the don't mention the hole size...
*by J***N on February 13, 2026*

Hole size is 5/16" diameter. I purchased two to hang my garage ceiling rack. Just be aware that you won't get identical hole placement so plan accordingly. And why Amazon would you ship the two pieces I purchased in two separate boxes? Oh that's right it's because your Amazon.

## Frequently Bought Together

- National Hardware N180-075 4020BC Slotted Angle in Galvanized,1-1/2" x 36"
- (10 Sets) 1/4-20x1-1/2" Stainless Steel Hex Head Screws Bolts, Nuts, Flat & Lock Washers, 18-8 (304) S/S, Fully Threaded by Bolt Fullerkreg

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**Shop now:** [https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-in-galvanized-1](https://www.desertcart.hr/products/36954847-national-hardware-n180-075-4020bc-slotted-angle-in-galvanized-1)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-21*