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Rectangle Flat Bar

Rectangle Flat Bar

-4560 Products

Known for its utility, rectangle bar stocks are used in a wide range of applications from naval brass to tooling. We carry Rectangle Bar stock in Alloy Steel, Aluminum, Brass, Bronze, Carbon Fiber, Carbon Steel, Cast Iron, Copper, Stainless Steel, and Tool Steel. Most metal flat bar stock or metal bar stock is available in full size and custom cut solid rectangle bar sizes.

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Onlinemetals.com

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AW Metals

1/4" x 3/4" Copper Full Round Edge 110-H02 -
Part #: 26168

1/4" x 3/4" Copper Full Round Edge 110-H02-

Part #: 26168

Click for more details

Dimensions

Thickness: 0.25"
Width: 0.75"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 5" Copper Full Round Edge 110-H02 Silver Flash -
Part #: 19897

1/4" x 5" Copper Full Round Edge 110-H02 Silver Flash-

Part #: 19897

Click for more details

copper-rectangle-bar-110-silver-flash-full-round-edge-1superZoom

Dimensions

Thickness: 0.25"
Width: 5"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 1" Copper Full Round Edge 110-H02 -
Part #: 26169

1/4" x 1" Copper Full Round Edge 110-H02-

Part #: 26169

Click for more details

Dimensions

Thickness: 0.25"
Width: 1"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 1 1/4" Copper Full Round Edge 110-H02 -
Part #: 26171

1/4" x 1 1/4" Copper Full Round Edge 110-H02-

Part #: 26171

Click for more details

Dimensions

Thickness: 0.25"
Width: 1.25"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 1 3/4" Copper Full Round Edge 110-H02 -
Part #: 26173

1/4" x 1 3/4" Copper Full Round Edge 110-H02-

Part #: 26173

Click for more details

Dimensions

Thickness: 0.25"
Width: 1.75"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 2 1/2" Copper Full Round Edge 110-H02 -
Part #: 26177

1/4" x 2 1/2" Copper Full Round Edge 110-H02-

Part #: 26177

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Dimensions

Thickness: 0.25"
Width: 2.5"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 3" Copper Full Round Edge 110-H02 -
Part #: 26179

1/4" x 3" Copper Full Round Edge 110-H02-

Part #: 26179

Click for more details

Dimensions

Thickness: 0.25"
Width: 3"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 4" Copper Full Round Edge 110-H02 -
Part #: 26182

1/4" x 4" Copper Full Round Edge 110-H02-

Part #: 26182

Click for more details

Dimensions

Thickness: 0.25"
Width: 4"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 5" Copper Full Round Edge 110-H02 -
Part #: 26186

1/4" x 5" Copper Full Round Edge 110-H02-

Part #: 26186

Click for more details

Dimensions

Thickness: 0.25"
Width: 5"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 8" Copper Full Round Edge 110-H02 -
Part #: 26191

1/4" x 8" Copper Full Round Edge 110-H02-

Part #: 26191

Click for more details

Dimensions

Thickness: 0.25"
Width: 8"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 3/4" Copper Full Round Edge 110-H02 Silver Flash -
Part #: 26192

1/4" x 3/4" Copper Full Round Edge 110-H02 Silver Flash-

Part #: 26192

Click for more details

Dimensions

Thickness: 0.25"
Width: 0.75"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 1 1/4" Copper Full Round Edge 110-H02 Silver Flash -
Part #: 26193

1/4" x 1 1/4" Copper Full Round Edge 110-H02 Silver Flash-

Part #: 26193

Click for more details

Dimensions

Thickness: 0.25"
Width: 1.25"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 3 1/2" Copper Full Round Edge 110-H02 Silver Flash -
Part #: 26198

1/4" x 3 1/2" Copper Full Round Edge 110-H02 Silver Flash-

Part #: 26198

Click for more details

Dimensions

Thickness: 0.25"
Width: 3.5"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 6" Copper Full Round Edge 110-H02 Silver Flash -
Part #: 26201

1/4" x 6" Copper Full Round Edge 110-H02 Silver Flash-

Part #: 26201

Click for more details

Dimensions

Thickness: 0.25"
Width: 6"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 8" Copper Full Round Edge 110-H02 Silver Flash -
Part #: 26204

1/4" x 8" Copper Full Round Edge 110-H02 Silver Flash-

Part #: 26204

Click for more details

Dimensions

Thickness: 0.25"
Width: 8"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 5" Copper Full Round Edge 110-H02 Tinned -
Part #: 26208

1/4" x 5" Copper Full Round Edge 110-H02 Tinned-

Part #: 26208

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copper-rectangle-bar-110-h02-tinned-full-round-edge-1superZoom

Dimensions

Thickness: 0.25"
Width: 5"

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Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1/4" x 6" Aluminum Rectangle Bar 6063-T52-Extruded -
Part #: 26269

1/4" x 6" Aluminum Rectangle Bar 6063-T52-Extruded-

Part #: 26269

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Dimensions

Thickness: 0.25"
Width: 6"

See all available dimensions for this product

Pricing and availability for this item changes frequently. Contact us now for a fast quote.

%7B%22item_id%22%3A%22mp-00001168%22%2C%22item_name%22%3A%22.250%5C%22+x+3.0%5C%22+Carbon+Steel+Rectangle+Bar+26C3%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%2226C3%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Hot+Rolled+Pickled+Annealed%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

.250" x 3.0" Carbon Steel Rectangle Bar 26C3 -
Part #: mp-00001168

.250" x 3.0" Carbon Steel Rectangle Bar 26C3 -

Part #: mp-00001168

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Dimensions

Thickness: 0.25"
Width: 3"
Ships In: 1 Business Day

See all available dimensions for this product

Select a Cut Size for Price Select a Cut Size

11.6″ (11.6 in.) - $39.60 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

How does selecting smaller lengths reduce shipping costs?

Reducing your order from an oversize item that requires expensive freight services to a smaller bundle makes it eligible for less expensive (and faster!) standard shipping services.

*Material tolerances will remain +/- 0.125".

Best shipping value:

Single Heat Lot Required

Why are heat lots important?

Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

$39.60 ea.

$39.60 for 1

Sold and shipped by Alpha Knife Supply

%7B%22item_id%22%3A%22mp-00001166%22%2C%22item_name%22%3A%22.250%5C%22+x+2.0%5C%22+Carbon+Steel+Rectangle+Bar+26C3%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%2226C3%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Hot+Rolled+Pickled+Annealed%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

.250" x 2.0" Carbon Steel Rectangle Bar 26C3 -
Part #: mp-00001166

.250" x 2.0" Carbon Steel Rectangle Bar 26C3 -

Part #: mp-00001166

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Dimensions

Thickness: 0.25"
Width: 2"
Ships In: 1 Business Day

See all available dimensions for this product

Select a Cut Size for Price Select a Cut Size

11.6″ (11.6 in.) - $26.50 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

How does selecting smaller lengths reduce shipping costs?

Best shipping value:

Single Heat Lot Required

Why are heat lots important?

QTY

$26.50 ea.

$26.50 for 1

Sold and shipped by Alpha Knife Supply

%7B%22item_id%22%3A%22mp-00001170%22%2C%22item_name%22%3A%22.250%5C%22+x+3.0%5C%22+Carbon+Steel+Rectangle+Bar+15N20%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%2215N20%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Hot+Rolled+Pickled+Annealed%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

.250" x 3.0" Carbon Steel Rectangle Bar 15N20 -
Part #: mp-00001170

.250" x 3.0" Carbon Steel Rectangle Bar 15N20 -

Part #: mp-00001170

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Compare

Dimensions

Thickness: 0.25"
Width: 3"
Ships In: 1 Business Day

See all available dimensions for this product

Select a Cut Size for Price Select a Cut Size

11.6″ (11.6 in.) - $42.80 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

How does selecting smaller lengths reduce shipping costs?

Best shipping value:

Single Heat Lot Required

Why are heat lots important?

QTY

$42.80 ea.

$42.80 for 1

Sold and shipped by Alpha Knife Supply

%7B%22item_id%22%3A%22mp-00001175%22%2C%22item_name%22%3A%22.250%5C%22+x+2.0%5C%22+Carbon+Steel+Rectangle+Bar+15N20%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%2215N20%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Hot+Rolled+Pickled+Annealed%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

.250" x 2.0" Carbon Steel Rectangle Bar 15N20 -
Part #: mp-00001175

.250" x 2.0" Carbon Steel Rectangle Bar 15N20 -

Part #: mp-00001175

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Compare

Dimensions

Thickness: 0.25"
Width: 2"
Ships In: 1 Business Day

See all available dimensions for this product

Select a Cut Size for Price Select a Cut Size

11.6″ (11.6 in.) - $28.60 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

How does selecting smaller lengths reduce shipping costs?

Best shipping value:

Single Heat Lot Required

Why are heat lots important?

QTY

$28.60 ea.

$28.60 for 1

Sold and shipped by Alpha Knife Supply

%7B%22item_id%22%3A%22mp-00001222%22%2C%22item_name%22%3A%22.250%5C%22+x+3.0%5C%22+Stainless+Steel+Rectangle+Bar+AEB-L%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%22AEB-L%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Hot+Rolled+Pickled+Annealed%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

.250" x 3.0" Stainless Steel Rectangle Bar AEB-L -
Part #: mp-00001222

.250" x 3.0" Stainless Steel Rectangle Bar AEB-L -

Part #: mp-00001222

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Compare

Dimensions

Thickness: 0.25"
Width: 3"
Ships In: 1 Business Day

See all available dimensions for this product

Select a Cut Size for Price Select a Cut Size

11.6″ (11.6 in.) - $42.60 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

How does selecting smaller lengths reduce shipping costs?

Best shipping value:

Single Heat Lot Required

Why are heat lots important?

QTY

$42.60 ea.

$42.60 for 1

Sold and shipped by Alpha Knife Supply

%7B%22item_id%22%3A%22mp-00001236%22%2C%22item_name%22%3A%22.250%5C%22+x+2.0%5C%22+Stainless+Steel+Rectangle+Bar+AEB-L%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Stainless+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%22AEB-L%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Hot+Rolled+Pickled+Annealed%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22false%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

.250" x 2.0" Stainless Steel Rectangle Bar AEB-L -
Part #: mp-00001236

.250" x 2.0" Stainless Steel Rectangle Bar AEB-L -

Part #: mp-00001236

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Dimensions

Thickness: 0.25"
Width: 2"
Ships In: 1 Business Day

See all available dimensions for this product

Select a Cut Size for Price Select a Cut Size

11.6″ (11.6 in.) - $28.30 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

How does selecting smaller lengths reduce shipping costs?

Best shipping value:

Single Heat Lot Required

Why are heat lots important?

QTY

$28.30 ea.

$28.30 for 1

Sold and shipped by Alpha Knife Supply

%7B%22item_id%22%3A%22mp-00002532%22%2C%22item_name%22%3A%220.25%5C%22+X+12%5C%22+Alloy+Steel+Rectangle+Bar+4140+Heat+Treated%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22Heat+Treated%22%2C%22item_category5%22%3A%22Decarb+Free%22%2C%22item_category6%22%3A%22false%2Ffalse%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22true%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D

0.25" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -
Part #: mp-00002532

0.25" X 12" Alloy Steel Rectangle Bar 4140 Heat Treated -

Part #: mp-00002532

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Dimensions

Thickness: 0.25"
Width: 12"
Ships In: 1 Business Day

See all available dimensions for this product

Select a Cut Size for Price Select a Cut Size

12″ (1 ft.) - $128.73 ea.
24″ (2 ft.) - $257.46 ea.
36″ (3 ft.) - $386.20 ea.
48″ (4 ft.) - $514.93 ea.
60″ (5 ft.) - $643.66 ea.
72″ (6 ft.) - $772.39 ea.

Save on shipping!

You can select smaller lengths and switch from freight to standard shipping and save!

How does selecting smaller lengths reduce shipping costs?

Best shipping value:

Single Heat Lot Required

Why are heat lots important?

Create Custom Cut

QTY

$128.73 ea.

$128.73 for 1

Sold and shipped by MSP Metals

%7B%22item_id%22%3A%22mp-00002544%22%2C%22item_name%22%3A%220.25%5C%22+X+3%5C%22+Tool+Steel+Rectangle+Bar+A2%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Tool+Steel%22%2C%22item_category2%22%3A%22Bar-Rectangle%22%2C%22item_category3%22%3A%22A2%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22%22%2C%22item_category6%22%3A%22false%2Ffalse%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22true%22%2C%22item_category9%22%3A%22true%22%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22item_variant%22%3A%22%22%2C%22price%22%3A%22%22%2C%22quantity%22%3A%22%22%7D