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0.25″ x 3″ 6063-T6 – Mill Finish Flat Bar Stock (NOT Anodized)

Mill finish flat bar (not anodized), will have some slight scratches and marks.

We are able to custom machine and anodize (Clear and Black) the material. Please contact us at sales@tnutz.com for more information and pricing.

$0.25$23.50

Mill finish flat bar (not anodized), will have some slight scratches and marks.

We are able to custom machine and anodize (Clear and Black) the material. Please contact us at sales@tnutz.com for more information and pricing.

6063 alloy offers the best compromise of all commercial alloys for extrudability, strength and cost, excellent corrosion resistance, formability, weldability, surface appearance, and good strength. It has excellent finishing characteristics and will anodize well for color match with 3003 and 5052. Often referred to as architectural angle and channel, it has sharp corners, both inside the structural shape and out.

MECHANICAL PROPERTIES

The above values are average and may be considered as representative of 6063 Structural Aluminum

APPLICATIONS

Used for general structural purposes. 6063 is used extensively for architectural molding and trim, furniture, window and door construction, etc

MACHINEABILITY AND WELDABILITY

6063 in the T4/T6 condition has a machinability rating of 80% when compared to 2011 at 100%

6063 can be readily welded using all the common welding techniques.

TOLERANCES

Permissible Variations in Cross Section for Aluminum Structural Shapes

Shape Nominal Dimensions ToleranceªInches of percent of nominal allowable deviation
Angles Thickness ± 2-1/2%, +0.010″ min.
Flange Width ± 2-1/2%, +1/16″ min.
Channels Thickness ± 2-1/2%, +0.010″ min.
Flange width ± 4%
Depth +3/32″, -1/16″

ª Inches or percent of nominal

Angularity

Nominal leg, web, or flange thickness whichever least (in) Tolerance Degrees plus or minus
Allowable deviation from 90 degrees
Under 0.188 2
0.188 – 0.749 1-1/2
.75 and over 1

Twist

Specified width or depth, whichever is greater Tolerance Degrees plus or minus
Allowable deviation from 90 degrees
Per Foot Per Length
Under 1.500″ 1° x length (ft)
1.500 – 2.999″ 1/2° 1/2° x length (ft); 5°
3.000 and over 1/4° 1/4° x length (ft); 3°

FLATNESS

Depth (max) = 0.004″ x Width
Allowable deviation from flat;
0.004 inch per inch of width;
0.004 inch minimum
STRAIGHTNESS

Allowable deviation from straight

Up thru 5 feet:  0.125″
Over 5 feet:  Length, ft X 0.025″

CORNER AND FILLET RADII

Specified Radius (in) Tolerance (in)Allowable deviation from specified radius
Sharp Corners ± 1/64″
Under 0.188 ± 1/64″
0.188 and over ± 10%

Specification: 0.25″ x 3″ 6063-T6 – Mill Finish Flat Bar Stock (NOT Anodized)

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