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4" x 0.1875" Aluminum Square Tube 6061-T6-Extruded -Part #: 18021
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FREE MTR AVAILABLE
FULL LENGTHS
1
Dimension(s) for this product
- Height: 4 "
- Wall: 0.1875 "
Material Meets These Standard(s):
ASTM-B221
Read More Specifications See Product Guide
Read More Specifications See Product Guide
2
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3
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[{"min":"5","max":"9","price":"119.03","dqty":"5-9","dprice":"$119.03","dsaving":"4%","isSelected":null},{"min":"10","max":"14","price":"112.76","dqty":"10-14","dprice":"$112.76","dsaving":"10%","isSelected":null},{"min":"15","max":"29","price":"106.50","dqty":"15-29","dprice":"$106.50","dsaving":"14%","isSelected":null},{"min":"30","max":"59","price":"100.23","dqty":"30-59","dprice":"$100.23","dsaving":"20%","isSelected":null},{"min":"60","max":"9999","price":"93.97","dqty":"60+","dprice":"$93.97","dsaving":"24%","isSelected":null}]
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$119.03
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[{"min":"5","max":"9","price":"162.44","dqty":"5-9","dprice":"$162.44","dsaving":"5%","isSelected":null},{"min":"10","max":"14","price":"153.89","dqty":"10-14","dprice":"$153.89","dsaving":"10%","isSelected":null},{"min":"15","max":"29","price":"145.34","dqty":"15-29","dprice":"$145.34","dsaving":"15%","isSelected":null},{"min":"30","max":"59","price":"136.79","dqty":"30-59","dprice":"$136.79","dsaving":"20%","isSelected":null},{"min":"60","max":"9999","price":"128.24","dqty":"60+","dprice":"$128.24","dsaving":"25%","isSelected":null}]
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$162.44
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$145.34
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[{"min":"5","max":"9","price":"202.57","dqty":"5-9","dprice":"$202.57","dsaving":"4%","isSelected":null},{"min":"10","max":"14","price":"191.91","dqty":"10-14","dprice":"$191.91","dsaving":"9%","isSelected":null},{"min":"15","max":"29","price":"181.25","dqty":"15-29","dprice":"$181.25","dsaving":"14%","isSelected":null},{"min":"30","max":"59","price":"170.58","dqty":"30-59","dprice":"$170.58","dsaving":"20%","isSelected":null},{"min":"60","max":"9999","price":"159.92","dqty":"60+","dprice":"$159.92","dsaving":"25%","isSelected":null}]
5-9
$202.57
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[{"min":"5","max":"9","price":"286.10","dqty":"5-9","dprice":"$286.10","dsaving":"5%","isSelected":null},{"min":"10","max":"14","price":"271.04","dqty":"10-14","dprice":"$271.04","dsaving":"10%","isSelected":null},{"min":"15","max":"29","price":"255.99","dqty":"15-29","dprice":"$255.99","dsaving":"14%","isSelected":null},{"min":"30","max":"59","price":"240.93","dqty":"30-59","dprice":"$240.93","dsaving":"19%","isSelected":null},{"min":"60","max":"9999","price":"225.87","dqty":"60+","dprice":"$225.87","dsaving":"25%","isSelected":null}]
5-9
$286.10
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$271.04
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$255.99
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$240.93
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[{"min":"5","max":"9","price":"356.34","dqty":"5-9","dprice":"$356.34","dsaving":"4%","isSelected":null},{"min":"10","max":"14","price":"337.58","dqty":"10-14","dprice":"$337.58","dsaving":"10%","isSelected":null},{"min":"15","max":"29","price":"318.83","dqty":"15-29","dprice":"$318.83","dsaving":"14%","isSelected":null},{"min":"30","max":"59","price":"300.07","dqty":"30-59","dprice":"$300.07","dsaving":"20%","isSelected":null},{"min":"60","max":"9999","price":"281.32","dqty":"60+","dprice":"$281.32","dsaving":"24%","isSelected":null}]
5-9
$356.34
4%
10-14
$337.58
10%
15-29
$318.83
14%
30-59
$300.07
20%
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$281.32
24%
Product Details, Specifications, and Technical Information
Aluminum Square Tube 6061-T6 exhibits above average corrosion resistance, good machinability, high strength, light weight, good weldability, and the ability to be heat treated for even higher strength, all at an affordable price. 6061 is the most commonly used aluminum alloy in the world due to its positive characteristics. It is typically used in aerospace, automotive, cameras, couplings, marine hardware, electrical components, decorative hardware, structural applications, pins, brakes, pistons, valves, and bicycle frames.
Tube is designed to act as structural support, whereas Pipe is designed to carry liquid/gas/material from one place to another.
| Dimension Name | Specification |
| Height | 4 |
| Wall | 0.1875 |
| Max Length | 240 |
| MTR Availability | Yes |
| Full Length | true |
| Material | Aluminum |
| Shape | Tube-Square |
| Custom Cut Warehouse | 1 |
| Alloy | 6061 |
| Temper | T6 |
| Production Method | Extruded |
Material Specifications
This material meets the following specs: ASTM -B221
| Weight/Lineal Foot | ||
| 3.36 pounds |
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
| Mechanical Properties | |
| Property | Value |
| Density g/cm^3 | 3 |
| Yield Tensile Strength KSI | 40 |
| Brinell Hardness 500 kg load | 95 |
| Ultimate Tensile Strength KSI | 45 |
| Elongation % in 2 in. | 12 |
| Rockwell Hardness B Scale | 60 |
| Machinability % | 50 |
| Melting Point °F | 1080 - 1205 |
| Electrical Conductivity % IACS | 43 |
| Shear Strength KSI | 30 |
| Chemistry Information: 6061 Aluminum | |
| Element | Percentage |
| Al | 98 |
| Cr | 0.04 - 0.35 |
| Cu | 0.15 - 0.4 |
| Fe | 0.7 max |
| Mg | 0.8 - 1.2 |
| Mn | 0.15 max |
| Si | 0.4 - 0.8 |
| Ti | 0.15 max |
| Zn | 0.25 max |
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