---
product_id: 31222543
title: "National Hardware N301-374 4062BC Solid Steel Flat Bar 3 in x 36 in Plain Hot-Rolled Metal for Construction Industrial Reinforcement Base Plates Supports ASTM A1011"
brand: "national hardware"
price: "€ 51.31"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/31222543-national-hardware-n301-374-4062bc-solid-steel-flat-bar-3
store_origin: SK
region: Slovakia
---

# 3" x 36" 1 Piece 5.9 oz National Hardware N301-374 4062BC Solid Steel Flat Bar 3 in x 36 in Plain Hot-Rolled Metal for Construction Industrial Reinforcement Base Plates Supports ASTM A1011

**Brand:** national hardware
**Price:** € 51.31
**Availability:** ✅ In Stock

## Summary

> 🔧 Reinforce Your Projects with Confidence!

## Quick Answers

- **What is this?** National Hardware N301-374 4062BC Solid Steel Flat Bar 3 in x 36 in Plain Hot-Rolled Metal for Construction Industrial Reinforcement Base Plates Supports ASTM A1011 by national hardware
- **How much does it cost?** € 51.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/31222543-national-hardware-n301-374-4062bc-solid-steel-flat-bar-3)

## 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

- • **Exterior Ready:** Designed for exterior use, built to withstand the elements.
- • **Unmatched Durability:** Crafted from hot-rolled alloy steel for long-lasting strength.
- • **Precision Engineering:** Fully threaded design ensures secure fastening every time.
- • **Versatile Applications:** Perfect for reinforcement, base plates, and industrial support.
- • **Meets Industry Standards:** Complies with ASTM Specification A1011 for quality assurance.

## Overview

The National Hardware N301-374 4062BC Solid Flat is a robust 3" x 36" reinforcement solution made from durable hot-rolled alloy steel. Weighing just 5.9 ounces, it's designed for both construction and industrial applications, ensuring reliability and compliance with ASTM Specification A1011.

## Description

National Hardware N301-374 4062BC Solid Flat in Plain Steel,3" x 36"

## Features

- National Hardware's 3" x 36" Solid Flat is designed for reinforcement, base plates, and supports for construction or industrial applications.
- Made from hot-rolled steel for durability.
- For exterior applications
- Meets ASTM Specification A1011

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Pieces | 1 |
| Size | 3" x 36" |
| Item Weight | 5.9 Ounces |
| Hardware Material | Alloy Steel |
| Material Type | Metal |
| Set Screw Thread Type | Metric Fine |
| Fastener Type | Fully Threaded |
| Color | Plain Steel |
| Exterior Finish | Plain |
| Thread Size | 1 x 48 |
| Thread Coverage | Fully Threaded |

## Images

![National Hardware N301-374 4062BC Solid Steel Flat Bar 3 in x 36 in Plain Hot-Rolled Metal for Construction Industrial Reinforcement Base Plates Supports ASTM A1011 - Image 1](https://m.media-amazon.com/images/I/41icMWp8u1L.jpg)

## Available Options

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

## Questions & Answers

**Q: is this 3/16 thick. >>.1875  ?**
A: Yes

**Q: what's it's ksi strength?**
A: lbs

**Q: What is the actual weight of each 3"x36" piece?  The description says "5.9 ounces" should it be "5.9 lbs"?**
A: Sam. Steel weight 0.2833 #s per cu in. So 36*3*0.125*.2833=3.8 lbs

**Q: Is this blade steel?**
A: Dude, this is not knife blade quality steel. If that's what you're looking for, search for "blade blanks" and then keep an eye out for decent materials like: Damascus steel, D2 Steel, 8Cr13mov is another good steel. Not as good as Sandvik 12C27 steel, but good enough... 440c and 420hc are both very good materials as well! I wish you luck!

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Spot on
  

*by D***C on Reviewed in the United States on March 22, 2024*

Just as advertised and listed. Good metal for my needs. Came well packaged delivered. Would buy again.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Exactly what I needed
  

*by A***A on Reviewed in the United States on July 6, 2024*

Size, thickness, perfect for what I needed.Perfect description

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good steel
  

*by J***N on Reviewed in the United States on December 8, 2023*

Good steel I need to make patches for my rotted out toyota frame.

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**Shop now:** [https://www.desertcart.sk/products/31222543-national-hardware-n301-374-4062bc-solid-steel-flat-bar-3](https://www.desertcart.sk/products/31222543-national-hardware-n301-374-4062bc-solid-steel-flat-bar-3)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-29*