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title: "Square Bar Extruded Aluminum | Howard Precision Metals"
description: "Howard Precision Metals is a leading aluminum distributor based in Milwaukee, Wisconsin. Established in 1942, the company specializes in precision aluminum sawing, wrought aluminum plates, cast tooling plates, and cus..."
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# Square Bar Extruded Aluminum

Source: https://howardprecision.com/aluminum/extruded-aluminum-bar-stock/square-bar-extruded-aluminum

## Overview
Howard Precision Metals is a leading aluminum distributor based in Milwaukee, Wisconsin. Established in 1942, the company specializes in precision aluminum sawing, wrought aluminum plates, cast tooling plates, and custom extrusions. With over 80 years of industry experience, Howard Precision Metals is committed to delivering high-quality aluminum products to various sectors.

## Services / Features
- **Precision Sawing**: Offers tight tolerance cutting for aluminum materials.
- **Custom Extrusions**: Ability to create tailored aluminum shapes based on client specifications.
- **Extensive Inventory**: Maintains a wide range of aluminum products, including unique sizes not commonly found in the market.
- **Quality Assurance**: ISO 9001:2015 certified, ensuring high standards in product quality and consistency.

## Products / Offerings
- [Square Bar – Extruded Aluminum](https://www.howardprecision.com/aluminum/extruded-aluminum-bar-stock/square-bar-extruded-aluminum): Howard Precision Metals offers an extensive range of aluminum square bar sizes, including unique dimensions.
  
### Aluminum Square Bar Stock Specifications
- **Material**: 6061-T6511, ASTM B221
- **Density**: 0.098
- **Standard Length**: 12 FT
- **Available Sizes**: 
  - 6061 T6511 .438″ square
  - 6061 T6511 .563″ square
  - 6061 T6511 .688″ square
  - 6061 T6511 .813″ square
  - 6061 T6511 .938″ square
  - 6061 T6511 1.375″ square
  - 6061 T6511 1.625″ square
  - 6061 T6511 3.250″ square

### Tolerances and Weights
| Dimension      | Tolerances     | Pounds per Ft |
|----------------|----------------|----------------|
| .250" square   | +/-.008        | 0.074          |
| .500" square   | +/-.009        | 0.294          |
| 1.00" square   | +.010/-0       | 1.176          |
| 2.00" square   | +.024/-0       | 4.761          |
| 5.00" square   | +.034/-0       | 29.600         |

## Applications
Aluminum square bars are versatile and suitable for various applications, including:
- **Marine Industry**: Corrosion resistance makes it ideal for marine environments.
- **Aerospace**: Lightweight and strong, aluminum is essential in aircraft manufacturing.
- **Construction**: Used in structural applications due to its strength and durability.

## FAQ Section
**1. Can you discuss the tolerance and dimensional accuracy achievable when cutting these profiles?**
   - Square bar aluminum has a tolerance of as close as ±0.005” when extrusion saw cutting is used. Band saw cutting achieves a tolerance of +0.030/-0.000.

**2. How is the extrusion process optimized to ensure the precision of square bar aluminum?**
   - The extrusion process is most effective with uniform shapes, allowing for higher production rates and consistent quality. Advanced technology and heat treatment during extrusion enhance durability.

**3. How does Howard Precision guarantee the quality and consistency of square bar extruded aluminum?**
   - Howard Precision ensures high-quality products by utilizing the finest raw materials and advanced equipment, backed by extensive industry knowledge.

**4. What role do certifications play in verifying the quality of square bar extruded aluminum?**
   - Certifications provide transparency regarding the source of aluminum, ensuring customers understand the product's origin.

**5. What machining and fabrication options are available for square bar extruded aluminum profiles?**
   - These profiles are suitable for various machining and fabrication processes, offering lightweight yet corrosion-resistant solutions.

## Get Square Bar Extruded Aluminum with Howard Precision Metals

Howard Precision Metals helps with Square Bar Extruded Aluminum, from planning through next steps.

- Ask about your product: [Request A Quote](https://www.howardprecision.com/request-a-quote/?utm_source=ai&utm_medium=referral)
- Phone: 800-444-0311
- Phone: +1-414-355-9611
- Ask about your product: [Contact Us](https://www.howardprecision.com/contact-us/?utm_source=ai&utm_medium=referral)
- Ask about your product: [Request A Quote](https://howardprecision.com/howardprecision/request-a-quote/?utm_source=ai&utm_medium=referral)