Copper Square Bar

Copper Square Bar

Copper square bar combines excellent electrical and thermal conductivity with solid structural strength, making it a reliable choice for electrical, fabrication, and industrial applications. The square profile provides uniform strength and stability, making it ideal for machining, framing, and support components. Copper square bar is easy to fabricate, form, and polish, and is commonly used where conductivity and workability are essential. Available in multiple alloys, including high purity and high strength grades, with standard and custom cut length options.

Applications: Electrical conductors, bus bars, grounding systems, structural supports, machining components, architectural elements.

Available Alloys: 101 | 110 | 180 | 182 | 17510 | 18150

Material Properties

Copper Product Guide |

Copper Square Bar Tolerances

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1/4" Copper Square Bar 110-H02 Part # 1659

*Select a Size or Custom Cut

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$11.74 for 1

$11.74 ea.

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Temper: H02
Height: 0.25"

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Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

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1/2" Copper Square Bar 101-H02 Part # 15251

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$44.12 for 1

$44.12 ea.

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Temper: H02
Height: 0.5"

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CUSTOM CUT

FREEMTRAvailable

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3/8" Copper Square Bar 110-H02 Part # 1661

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$23.67 for 1

$23.67 ea.

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Temper: H02
Height: 0.375"

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copper-square-bar-110-h02-1superZoom

Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

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1" Copper Square Bar 110-H02 Part # 1667

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$162.89 for 1

$162.89 ea.

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Temper: H02
Height: 1"

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copper-square-bar-110-h02-1superZoom

Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

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1 1/2" Copper Square Bar 110-H02 Part # 1671

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$336.31 for 1

$336.31 ea.

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Temper: H02
Height: 1.5"

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copper-square-bar-110-h02-1superZoom

Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

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2" Copper Square Bar 110-H02 Part # 1673

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$622.47 for 1

$622.47 ea.

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Temper: H02
Height: 2"

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copper-square-bar-110-h02-1superZoom

Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

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3/4" Copper Square Bar 101-H02 Part # 15252

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$115.12 for 1

$115.12 ea.

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Dimensions

Temper: H02
Height: 0.75"

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copper-square-bar-101-1superZoom

Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT

FREEMTRAvailable

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0.125" Chromium Copper Square Bar 182 Class 2 Part # mp-00005103

Sold & Shipped by Southern Copper

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$27.93 for 1

$27.93 ea.

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Ships In: 1 Business Day
Height: 0.125"

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CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

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0.125" Chromium Copper Square Bar 182 Class 2 Part # mp-00005103

Dimensions

Ships In: 1 Business Day
Height: 0.125"

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

5/8" Copper Square Bar 110-H02 Part # 21145

*Select a Size or Custom Cut

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$53.72 for 1

$53.72 ea.

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Dimensions

Temper: H02
Height: 0.625"

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copper-square-bar-110-h02-1superZoom

Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

FREEMTRAvailable

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1" Copper Square Bar 101-H02 Part # 15253

*Select a Size or Custom Cut

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$174.60 for 1

$174.60 ea.

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Temper: H02
Height: 1"

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copper-square-bar-101-1superZoom

Material Meets These Standard(s): ASTM-B187,ASTM-F68

Key Features

CUSTOM CUT

FREEMTRAvailable

View more product details

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0.5" Beryllium Copper Square Bar 17510 Class 3 Part # mp-00043097

Sold & Shipped by Southern Copper

*Select a Size or Custom Cut

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$31.50 for 1

$31.50 ea.

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Dimensions

Ships In: 1 Business Day
Height: 0.5"

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CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

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0.5" Beryllium Copper Square Bar 17510 Class 3 Part # mp-00043097

Dimensions

Ships In: 1 Business Day
Height: 0.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $35.00 ea.
24″ (2 ft.) - $69.07 ea.
36″ (3 ft.) - $103.60 ea.
48″ (4 ft.) - $138.14 ea.
72″ (6 ft.) - $207.21 ea.
96″ (8 ft.) - $276.28 ea.
120″ (10 ft.) - $345.35 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.5" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041272

Sold & Shipped by Southern Copper

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$31.50 for 1

$31.50 ea.

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Dimensions

Ships In: 1 Business Day
Height: 0.5"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

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0.5" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041272

Dimensions

Ships In: 1 Business Day
Height: 0.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $35.00 ea.
24″ (2 ft.) - $42.50 ea.
36″ (3 ft.) - $63.76 ea.
48″ (4 ft.) - $85.01 ea.
60″ (5 ft.) - $106.26 ea.
72″ (6 ft.) - $127.51 ea.
84″ (7 ft.) - $148.76 ea.
96″ (8 ft.) - $170.02 ea.
108″ (9 ft.) - $191.27 ea.
120″ (10 ft.) - $212.52 ea.
132″ (11 ft.) - $233.77 ea.
144″ (12 ft.) - $255.02 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.5" Beryllium Free Copper Square Bar 180 Class 3 Part # mp-00005038

Sold & Shipped by Southern Copper

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$38.25 for 1

$38.25 ea.

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Dimensions

Ships In: 1 Business Day
Height: 0.5"

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CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

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0.5" Beryllium Free Copper Square Bar 180 Class 3 Part # mp-00005038

Dimensions

Ships In: 1 Business Day
Height: 0.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $46.42 ea.
24″ (2 ft.) - $42.50 ea.
36″ (3 ft.) - $79.27 ea.
48″ (4 ft.) - $85.01 ea.
60″ (5 ft.) - $106.26 ea.
72″ (6 ft.) - $128.53 ea.
84″ (7 ft.) - $148.76 ea.
96″ (8 ft.) - $147.60 ea.
108″ (9 ft.) - $191.27 ea.
120″ (10 ft.) - $212.52 ea.
132″ (11 ft.) - $233.77 ea.
144″ (12 ft.) - $221.41 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.625" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041275

Sold & Shipped by Southern Copper

QTY

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$31.50 for 1

$31.50 ea.

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Dimensions

Ships In: 1 Business Day
Height: 0.625"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

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0.625" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041275

Dimensions

Ships In: 1 Business Day
Height: 0.625"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $35.00 ea.
24″ (2 ft.) - $66.41 ea.
36″ (3 ft.) - $99.62 ea.
48″ (4 ft.) - $132.83 ea.
60″ (5 ft.) - $166.03 ea.
72″ (6 ft.) - $199.24 ea.
84″ (7 ft.) - $232.44 ea.
96″ (8 ft.) - $265.65 ea.
108″ (9 ft.) - $298.86 ea.
120″ (10 ft.) - $332.06 ea.
132″ (11 ft.) - $365.27 ea.
144″ (12 ft.) - $398.48 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.625" Oxygen Free Copper Square Bar 101 - H02 Part # mp-00005336

Sold & Shipped by Southern Copper

*Select a Size or Custom Cut

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$31.50 for 1

$31.50 ea.

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Dimensions

Ships In: 1 Business Day
Temper: H02
Height: 0.625"

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CUSTOM CUT

U.S.A.Made DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

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0.625" Oxygen Free Copper Square Bar 101 - H02 Part # mp-00005336

Dimensions

Ships In: 1 Business Day
Temper: H02
Height: 0.625"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $35.00 ea.
24″ (2 ft.) - $58.41 ea.
36″ (3 ft.) - $87.62 ea.
48″ (4 ft.) - $116.83 ea.
72″ (6 ft.) - $175.24 ea.
96″ (8 ft.) - $229.43 ea.
144″ (12 ft.) - $344.09 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

3" Copper Square Bar 110-H02 Part # 1675

*Select a Size or Custom Cut

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$1182.61 for 1

$1182.61 ea.

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Dimensions

Temper: H02
Height: 3"

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copper-square-bar-110-h02-1superZoom

Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

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0.375" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041277

Sold & Shipped by Southern Copper

QTY

Update

$31.50 for 1

$31.50 ea.

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Price ea.

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Dimensions

Ships In: 1 Business Day
Height: 0.375"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

0.375" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041277

Dimensions

Ships In: 1 Business Day
Height: 0.375"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $35.00 ea.
24″ (2 ft.) - $35.00 ea.
36″ (3 ft.) - $35.86 ea.
48″ (4 ft.) - $47.82 ea.
60″ (5 ft.) - $59.77 ea.
72″ (6 ft.) - $71.73 ea.
84″ (7 ft.) - $83.68 ea.
96″ (8 ft.) - $95.63 ea.
108″ (9 ft.) - $107.59 ea.
120″ (10 ft.) - $119.54 ea.
132″ (11 ft.) - $131.50 ea.
144″ (12 ft.) - $143.45 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

Duplicate-0.375" Chromium Copper 182 Square Bar Extruded Part # mp-00038072

Sold & Shipped by Southern Copper

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$43.04 for 1

$43.04 ea.

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Dimensions

Height: 0.375"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

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Duplicate-0.375" Chromium Copper 182 Square Bar Extruded Part # mp-00038072

Dimensions

Height: 0.375"

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.375" Chromium Copper Square Bar 182 Class 2 Part # mp-00005096

Sold & Shipped by Southern Copper

*Select a Size or Custom Cut

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$31.50 for 1

$31.50 ea.

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Price ea.

Savings

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Dimensions

Ships In: 1 Business Day
Height: 0.375"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

0.375" Chromium Copper Square Bar 182 Class 2 Part # mp-00005096

Dimensions

Ships In: 1 Business Day
Height: 0.375"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $39.24 ea.
24″ (2 ft.) - $35.00 ea.
36″ (3 ft.) - $57.71 ea.
48″ (4 ft.) - $42.38 ea.
72″ (6 ft.) - $85.42 ea.
96″ (8 ft.) - $84.77 ea.
144″ (12 ft.) - $127.15 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.5" Chromium Copper Square Bar 182 Class 2 Part # mp-00005125

Sold & Shipped by Southern Copper

*Select a Size or Custom Cut

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$38.25 for 1

$38.25 ea.

Qty

Price ea.

Savings

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Dimensions

Ships In: 1 Business Day
Height: 0.5"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

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0.5" Chromium Copper Square Bar 182 Class 2 Part # mp-00005125

Dimensions

Ships In: 1 Business Day
Height: 0.5"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $46.42 ea.
24″ (2 ft.) - $42.50 ea.
36″ (3 ft.) - $79.27 ea.
48″ (4 ft.) - $85.01 ea.
72″ (6 ft.) - $128.53 ea.
96″ (8 ft.) - $170.02 ea.
144″ (12 ft.) - $255.02 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.5" Copper Tungsten Square Bar 10W3 Part # mp-00005006

Sold & Shipped by Southern Copper

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$781.94 for 1

$781.94 ea.

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Dimensions

Ships In: 1 Business Day
Height: 0.5"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

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0.5" Copper Tungsten Square Bar 10W3 Part # mp-00005006

Dimensions

Ships In: 1 Business Day
Height: 0.5"

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

1/2" Copper Square Bar 110-H02 Part # 1663

*Select a Size or Custom Cut

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$40.38 for 1

$40.38 ea.

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Dimensions

Temper: H02
Height: 0.5"

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copper-square-bar-110-h02-1superZoom

Material Meets These Standard(s): ASTM-B187

Key Features

CUSTOM CUT

FREEMTRAvailable

View more product details

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copper-square-bar-110-h02-1superZoom

0.625" Beryllium Copper Square Bar 17510 Class 3 Part # mp-00043086

Sold & Shipped by Southern Copper

*Select a Size or Custom Cut

QTY

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$48.56 for 1

$48.56 ea.

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Price ea.

Savings

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Dimensions

Ships In: 1 Business Day
Height: 0.625"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

0.625" Beryllium Copper Square Bar 17510 Class 3 Part # mp-00043086

Dimensions

Ships In: 1 Business Day
Height: 0.625"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $53.96 ea.
24″ (2 ft.) - $107.92 ea.
36″ (3 ft.) - $161.88 ea.
48″ (4 ft.) - $215.84 ea.
72″ (6 ft.) - $323.76 ea.
96″ (8 ft.) - $431.68 ea.
120″ (10 ft.) - $539.60 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.625" Beryllium Free Copper Square Bar 180 Class 3 Part # mp-00005020

Sold & Shipped by Southern Copper

QTY

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$50.09 for 1

$50.09 ea.

Qty

Price ea.

Savings

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Dimensions

Ships In: 1 Business Day
Height: 0.625"

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Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

0.625" Beryllium Free Copper Square Bar 180 Class 3 Part # mp-00005020

Dimensions

Ships In: 1 Business Day
Height: 0.625"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $55.66 ea.
24″ (2 ft.) - $66.41 ea.
36″ (3 ft.) - $106.98 ea.
48″ (4 ft.) - $132.83 ea.
60″ (5 ft.) - $166.03 ea.
72″ (6 ft.) - $183.96 ea.
84″ (7 ft.) - $232.44 ea.
96″ (8 ft.) - $265.65 ea.
108″ (9 ft.) - $298.86 ea.
120″ (10 ft.) - $332.06 ea.
132″ (11 ft.) - $365.27 ea.
144″ (12 ft.) - $398.48 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

0.75" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041274

Sold & Shipped by Southern Copper

QTY

Update

$43.04 for 1

$43.04 ea.

Qty

Price ea.

Savings

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Less

Dimensions

Ships In: 1 Business Day
Height: 0.75"

Click for more details

Key Features

CUSTOM CUT DFARS Compliant

MTR AVAILABLE product return

Returns Acceptable.

View more product details

Click for more details

0.75" Chrome Zirconium Copper Square Bar 18150 Part # mp-00041274

Dimensions

Ships In: 1 Business Day
Height: 0.75"

Select a Size or Custom Cut

+ Create Custom Cut
12″ (1 ft.) - $47.82 ea.
24″ (2 ft.) - $95.63 ea.
36″ (3 ft.) - $143.45 ea.
48″ (4 ft.) - $191.27 ea.
60″ (5 ft.) - $239.08 ea.
72″ (6 ft.) - $286.90 ea.
84″ (7 ft.) - $334.72 ea.
96″ (8 ft.) - $382.54 ea.
108″ (9 ft.) - $430.35 ea.
120″ (10 ft.) - $478.17 ea.
132″ (11 ft.) - $525.99 ea.
144″ (12 ft.) - $573.80 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

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