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Onlinemetals is the only D2C metal supplier providing 303 sheet/plate in North America!

Part #

Dimensions

Product Name

Cut Size / Qty per Unit

Qty

Price

Add To Cart

20658

Ht 0.1875"

Carbon Steel Square Bar 1018 Cold Finish

Cut Size / Qty per Unit

Qty

Price

Favorites

Add To Cart

Select...

12″ (1 ft.) - $1.16 ea.
24″ (2 ft.) - $2.23 ea.
36″ (3 ft.) - $3.11 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $3.66 ea.
60″ (5 ft.) - $4.35 ea.
72″ (6 ft.) - $5.11 ea.
84″ (7 ft.) - $5.79 ea.
96″ (8 ft.) - $6.43 ea.
144″ (12 ft.) - $8.58 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $1.16

$1.16

$1.16 ea.

7088

Ht 0.25"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $1.35 ea.
24″ (2 ft.) - $2.60 ea.
36″ (3 ft.) - $3.64 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $4.23 ea.
60″ (5 ft.) - $5.15 ea.
72″ (6 ft.) - $5.99 ea.
84″ (7 ft.) - $6.80 ea.
96″ (8 ft.) - $7.55 ea.
144″ (12 ft.) - $11.35 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $1.35

$1.35

$1.35 ea.

10275

Ht 0.375"

Carbon Steel Square Bar A36 Hot Rolled

Select...

12″ (1 ft.) - $1.42 ea.
24″ (2 ft.) - $2.72 ea.
36″ (3 ft.) - $3.90 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $4.48 ea.
60″ (5 ft.) - $5.47 ea.
72″ (6 ft.) - $6.36 ea.
84″ (7 ft.) - $7.21 ea.
96″ (8 ft.) - $8.02 ea.
240″ (20 ft.) - $20.03 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $1.42

$1.42

$1.42 ea.

7087

Ht 0.125"

Carbon Steel Square Bar 1018 Cold Finish

Select...

48″ (4 ft.) - $1.83 ea.
72″ (6 ft.) - $2.66 ea.
144″ (12 ft.) - $4.28 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $1.83

$1.83

$1.83 ea.

10277

Ht 0.5"

Carbon Steel Square Bar A36 Hot Rolled

Select...

12″ (1 ft.) - $2.51 ea.
24″ (2 ft.) - $4.76 ea.
36″ (3 ft.) - $6.73 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $7.92 ea.
60″ (5 ft.) - $9.41 ea.
72″ (6 ft.) - $11.01 ea.
84″ (7 ft.) - $12.46 ea.
96″ (8 ft.) - $13.86 ea.
240″ (20 ft.) - $34.63 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $2.51

$2.51

$2.51 ea.

7089

Ht 0.375"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $2.75 ea.
24″ (2 ft.) - $5.26 ea.
36″ (3 ft.) - $7.39 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $8.77 ea.
60″ (5 ft.) - $10.40 ea.
72″ (6 ft.) - $12.16 ea.
84″ (7 ft.) - $13.80 ea.
96″ (8 ft.) - $15.33 ea.
144″ (12 ft.) - $19.71 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $2.75

$2.75

$2.75 ea.

7175

Ht 0.5"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $4.23 ea.
24″ (2 ft.) - $8.10 ea.
36″ (3 ft.) - $11.41 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $13.54 ea.
60″ (5 ft.) - $16.06 ea.
72″ (6 ft.) - $18.76 ea.
84″ (7 ft.) - $21.29 ea.
96″ (8 ft.) - $23.64 ea.
144″ (12 ft.) - $30.42 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $4.23

$4.23

$4.23 ea.

10279

Ht 0.625"

Carbon Steel Square Bar A36 Hot Rolled

Select...

12″ (1 ft.) - $4.34 ea.
24″ (2 ft.) - $8.35 ea.
36″ (3 ft.) - $11.74 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $13.95 ea.
60″ (5 ft.) - $16.53 ea.
72″ (6 ft.) - $19.30 ea.
84″ (7 ft.) - $21.88 ea.
96″ (8 ft.) - $24.36 ea.
240″ (20 ft.) - $60.85 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $4.34

$4.34

$4.34 ea.

10280

Ht 0.75"

Carbon Steel Square Bar A36 Hot Rolled

Select...

12″ (1 ft.) - $5.50 ea.
24″ (2 ft.) - $10.52 ea.
36″ (3 ft.) - $14.84 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $17.57 ea.
60″ (5 ft.) - $20.87 ea.
72″ (6 ft.) - $24.38 ea.
84″ (7 ft.) - $27.66 ea.
96″ (8 ft.) - $30.73 ea.
240″ (20 ft.) - $76.81 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $5.50

$5.50

$5.50 ea.

7176

Ht 0.625"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $6.46 ea.
24″ (2 ft.) - $12.39 ea.
36″ (3 ft.) - $17.43 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $20.64 ea.
60″ (5 ft.) - $24.53 ea.
72″ (6 ft.) - $28.63 ea.
84″ (7 ft.) - $32.52 ea.
96″ (8 ft.) - $36.12 ea.
144″ (12 ft.) - $46.46 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $6.46

$6.46

$6.46 ea.

10282

Ht 1"

Carbon Steel Square Bar A36 Hot Rolled

Select...

12″ (1 ft.) - $9.61 ea.
24″ (2 ft.) - $18.45 ea.
36″ (3 ft.) - $25.94 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $30.73 ea.
60″ (5 ft.) - $36.49 ea.
72″ (6 ft.) - $42.64 ea.
84″ (7 ft.) - $48.41 ea.
96″ (8 ft.) - $53.79 ea.
240″ (20 ft.) - $115.24 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $9.61

$9.61

$9.61 ea.

7177

Ht 0.75"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $9.78 ea.
24″ (2 ft.) - $18.72 ea.
36″ (3 ft.) - $26.36 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $31.23 ea.
60″ (5 ft.) - $37.09 ea.
72″ (6 ft.) - $43.32 ea.
84″ (7 ft.) - $49.18 ea.
96″ (8 ft.) - $54.65 ea.
144″ (12 ft.) - $70.26 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $9.78

$9.78

$9.78 ea.

7178

Ht 0.875"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $12.08 ea.
24″ (2 ft.) - $23.21 ea.
36″ (3 ft.) - $32.62 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $38.68 ea.
60″ (5 ft.) - $45.93 ea.
72″ (6 ft.) - $53.66 ea.
84″ (7 ft.) - $60.91 ea.
96″ (8 ft.) - $67.68 ea.
144″ (12 ft.) - $87.04 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $12.08

$12.08

$12.08 ea.

10283

Ht 1.25"

Carbon Steel Square Bar A36 Hot Rolled

Select...

12″ (1 ft.) - $13.55 ea.
24″ (2 ft.) - $25.97 ea.
36″ (3 ft.) - $36.54 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $43.28 ea.
60″ (5 ft.) - $51.40 ea.
72″ (6 ft.) - $60.07 ea.
84″ (7 ft.) - $68.20 ea.
96″ (8 ft.) - $75.76 ea.
240″ (20 ft.) - $170.42 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $13.55

$13.55

$13.55 ea.

7179

Ht 1"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $16.17 ea.
24″ (2 ft.) - $31.01 ea.
36″ (3 ft.) - $43.60 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $51.69 ea.
60″ (5 ft.) - $61.36 ea.
72″ (6 ft.) - $71.69 ea.
84″ (7 ft.) - $81.39 ea.
96″ (8 ft.) - $90.42 ea.
144″ (12 ft.) - $116.26 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $16.17

$16.17

$16.17 ea.

10284

Ht 1.5"

Carbon Steel Square Bar A36 Hot Rolled

Select...

12″ (1 ft.) - $23.20 ea.
24″ (2 ft.) - $44.53 ea.
36″ (3 ft.) - $62.62 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.
48″ (4 ft.) - $74.21 ea.
60″ (5 ft.) - $88.12 ea.
72″ (6 ft.) - $102.98 ea.
84″ (7 ft.) - $116.86 ea.
96″ (8 ft.) - $129.88 ea.
240″ (20 ft.) - $254.70 ea. LTL freight starting at $215 on all lengths greater than 96"
Custom Cut

Starting at $23.20

$23.20

$23.20 ea.

12739

Ht 1.25"

Carbon Steel Square Bar 1018 Cold Finish

Select...

12″ (1 ft.) - $24.50 ea.
24″ (2 ft.) - $47.00 ea.
36″ (3 ft.) - $66.12 ea.
🚚 $7.99 ground shipping for cut lengths 36” or less & under 50 lbs.

Carbon Steel Square Bar

-35 Products

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Displaying 1 - 25 of 35 results

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Refine search

SHAPE

seller

Unit of Measure

Production Method

ALLOY/TYPE

MATERIAL

Nationwide Shipping From 6 Warehouses

Prototype, Test, Teach

Exclusively Providing 303 Sheet/Plate | Testing...

Part #: 20658

QTY

$1.16 ea.

$1.16 for 1

Part #: 7088

QTY

$1.35 ea.

$1.35 for 1

Part #: 10275

QTY

$1.42 ea.

$1.42 for 1

Part #: 7087

QTY

$1.83 ea.

$1.83 for 1

Part #: 10277

QTY

$2.51 ea.

$2.51 for 1

Part #: 7089

QTY

$2.75 ea.

$2.75 for 1

Part #: 7175

QTY

$4.23 ea.

$4.23 for 1

Part #: 10279

QTY

$4.34 ea.

$4.34 for 1

Part #: 10280

QTY

$5.50 ea.

$5.50 for 1

Part #: 7176

QTY

$6.46 ea.

$6.46 for 1

Part #: 10282

QTY

$9.61 ea.

$9.61 for 1

Part #: 7177

QTY

$9.78 ea.

$9.78 for 1

Part #: 7178

QTY

$12.08 ea.

$12.08 for 1

Part #: 10283

QTY

$13.55 ea.

$13.55 for 1

Part #: 7179

QTY

$16.17 ea.

$16.17 for 1

Part #: 10284

QTY

$23.20 ea.

$23.20 for 1

Part #: 12739