Brass Square Tube alloys 385 or 280 are also known as Architectural Bronze even though they are actually a brass. 385 and 280 brass are color matches, and will be stocked in one alloy or the other depending on the size/part number. They polish to an excellent finish, resist corrosion in non-marine environments, and machine comparably well to 360 free-machining brass. They are easy to braze and solder but should not be welded. 385 and 280 are typically used in decorative architecture applications and ornamental hardware.

MTR MTR Available
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Product Information

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Please note:

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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.
Height
1
Wall
0.1
Max Length
144
Alloy
385-280
Temper
H58
Metal Type
Brass
Shape
Tube-Square
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
1.36 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
54 min
Density g/cm^3
8
Brinell Hardness 500 kg load
89 min
Rockwell Hardness 30T Scale
87 min
Elongation % in 2 in.
Melting Point °F
1610 - 1630
Electrical Conductivity % IACS
28

This brass square tube measures 1 inch in height with a wall thickness of 0.1 inch. It is made from alloys 385 or 280, also known as Architectural Bronze, with a temper of H58. The tube is brass material and is available in lengths up to 144 inches.

Yes, this brass square tube is available for custom cutting. The product is stocked in a warehouse that supports custom cut orders, and you can select from various length options ranging from 12 inches to 192 inches.

This brass tube is easy to braze and solder but should not be welded. It machines well and resists corrosion in non-marine environments, making it ideal for decorative architectural and ornamental hardware applications.

The tube is in stock with multiple length options available, each with corresponding shipping weights. For example, a 12-inch piece weighs approximately 1.36 pounds, and longer lengths weigh proportionally more.

Yes, Material Test Reports (MTR) are available for this brass square tube, ensuring traceability and quality assurance for your purchase.

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