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Alloy Steel Hex Bar 4140

-26 Products

Alloy Steel 4140 Product Guide Product   | Alloy Steel 4140 Hex Bar Tolerances product

Alloy Steel Hex Bar 4140 is normally used for heavy-duty industrial applications. Also referred to as Chromoly steel, 4140 is known for strength, resistance to fracturing, abrasion, and impact in high stress applications.

 

We carry 4140 hex bar in the following variations: 4140/4142 Cold Finish and 4140 Metric.

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0.75" Alloy Steel Hex Bar 4140 Cold Finish - 
Part #: 27936

0.75" Alloy Steel Hex Bar 4140 Cold Finish-
Part #: 27936

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Dimensions

  • Across Flats: 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" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20242

1" Alloy Steel Hex Bar 4140/4142-Cold Finish -
Part #: 20242

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Dimensions

  • Across Flats: 1"
See all available dimensions for this product
  • 12″ (1 ft.) - $38.10 ea.
  • 24″ (2 ft.) - $74.09 ea.
  • 36″ (3 ft.) - $101.14 ea.
  • 44″ (44 in.) - $123.57 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $126.09 ea.
  • 72″ (6 ft.) - $178.10 ea.
  • 96″ (8 ft.) - $221.82 ea.
  • 144″ (12 ft.) - $276.12 ea.
Create Custom Cut

QTY

$38.10 ea.
$38.10 for 1
qty discount iconBuy More & Save up to 24% !
Qty
Price ea.
Savings
10-14
$36.20
4%
15-19
$34.29
10%
20-49
$32.39
14%
50-99
$30.48
20%
100+
$28.58
24%
More
Less

1.25" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20243

1.25" Alloy Steel Hex Bar 4140/4142-Cold Finish -
Part #: 20243

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Dimensions

  • Across Flats: 1.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $47.40 ea.
  • 24″ (2 ft.) - $92.22 ea.
  • 36″ (3 ft.) - $125.90 ea.
  • 44″ (44 in.) - $153.83 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $156.97 ea.
  • 72″ (6 ft.) - $221.70 ea.
  • 96″ (8 ft.) - $276.14 ea.
  • 144″ (12 ft.) - $343.72 ea.
Create Custom Cut

QTY

$47.40 ea.
$47.40 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
10-14
$45.03
5%
15-19
$42.66
10%
20-49
$40.29
15%
50-99
$37.92
20%
100+
$35.55
25%
More
Less

1.375" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 27980

1.375" Alloy Steel Hex Bar 4140/4142-Cold Finish-
Part #: 27980

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Dimensions

  • Across Flats: 1.375"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1.5" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20244

1.5" Alloy Steel Hex Bar 4140/4142-Cold Finish-
Part #: 20244

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Dimensions

  • Across Flats: 1.5"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

1.75" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20246

1.75" Alloy Steel Hex Bar 4140/4142-Cold Finish -
Part #: 20246

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Dimensions

  • Across Flats: 1.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $89.32 ea.
  • 24″ (2 ft.) - $168.76 ea.
  • 36″ (3 ft.) - $249.18 ea.
  • 44″ (44 in.) - $316.55 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $323.01 ea.
  • 72″ (6 ft.) - $444.96 ea.
  • 96″ (8 ft.) - $569.55 ea.
  • 144″ (12 ft.) - $791.02 ea.
Create Custom Cut

QTY

$89.32 ea.
$89.32 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
5-9
$84.85
5%
10-14
$80.39
9%
15-29
$75.92
15%
30-59
$71.46
19%
60+
$66.99
25%
More
Less

2" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20247

2" Alloy Steel Hex Bar 4140/4142-Cold Finish -
Part #: 20247

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Dimensions

  • Across Flats: 2"
See all available dimensions for this product
  • 12″ (1 ft.) - $86.58 ea.
  • 24″ (2 ft.) - $163.58 ea.
  • 36″ (3 ft.) - $241.54 ea.
  • 44″ (44 in.) - $306.85 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $313.11 ea.
  • 72″ (6 ft.) - $431.35 ea.
  • 96″ (8 ft.) - $552.12 ea.
  • 144″ (12 ft.) - $766.82 ea.
Create Custom Cut

QTY

$86.58 ea.
$86.58 for 1
qty discount iconBuy More & Save up to 24% !
Qty
Price ea.
Savings
5-9
$82.25
5%
10-14
$77.92
10%
15-29
$73.59
15%
30-59
$69.26
20%
60+
$64.94
24%
More
Less

2.25" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20248

2.25" Alloy Steel Hex Bar 4140/4142-Cold Finish -
Part #: 20248

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 2.25"
See all available dimensions for this product
  • 12″ (1 ft.) - $119.27 ea.
  • 24″ (2 ft.) - $225.36 ea.
  • 36″ (3 ft.) - $332.74 ea.
  • 44″ (44 in.) - $422.72 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $431.35 ea.
  • 72″ (6 ft.) - $594.18 ea.
  • 96″ (8 ft.) - $760.56 ea.
  • 144″ (12 ft.) - $1,056.34 ea.
Create Custom Cut

QTY

$119.27 ea.
$119.27 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
5-9
$113.31
4%
10-14
$107.34
10%
15-29
$101.38
14%
30-59
$95.42
19%
60+
$89.45
25%
More
Less

2.375" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20249

2.375" Alloy Steel Hex Bar 4140/4142-Cold Finish-
Part #: 20249

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 2.375"
See all available dimensions for this product
Pricing and availability for this item changes frequently. Contact us now for a fast quote.

2.5" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20250

2.5" Alloy Steel Hex Bar 4140/4142-Cold Finish -
Part #: 20250

Click for more details

alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 2.5"
See all available dimensions for this product
  • 12″ (1 ft.) - $178.62 ea.
  • 24″ (2 ft.) - $337.46 ea.
  • 36″ (3 ft.) - $498.25 ea.
  • 44″ (44 in.) - $632.97 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $645.89 ea.
  • 72″ (6 ft.) - $889.76 ea.
  • 144″ (12 ft.) - $1,581.78 ea.
Create Custom Cut

QTY

$178.62 ea.
$178.62 for 1
qty discount iconBuy More & Save up to 24% !
Qty
Price ea.
Savings
5-9
$169.69
4%
10-14
$160.76
9%
15-29
$151.83
14%
30-59
$142.90
19%
60+
$133.97
24%
More
Less

2.75" Alloy Steel Hex Bar 4140/4142-Cold Finish - 
Part #: 20251

2.75" Alloy Steel Hex Bar 4140/4142-Cold Finish -
Part #: 20251

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 2.75"
See all available dimensions for this product
  • 12″ (1 ft.) - $231.76 ea.
  • 24″ (2 ft.) - $437.84 ea.
  • 36″ (3 ft.) - $646.51 ea.
  • 44″ (44 in.) - $821.31 ea. - For Unwavering Customers, Unmatched Priced Shipping
  • 48″ (4 ft.) - $838.07 ea.
  • 72″ (6 ft.) - $1,154.48 ea.
  • 144″ (12 ft.) - $2,052.40 ea.
Create Custom Cut

QTY

$231.76 ea.
$231.76 for 1
qty discount iconBuy More & Save up to 25% !
Qty
Price ea.
Savings
5-9
$220.17
5%
10-14
$208.58
10%
15-29
$197.00
14%
30-59
$185.41
19%
60+
$173.82
25%
More
Less

5mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24513

5mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24513

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Dimensions

  • Across Flats: 5mm
See all available dimensions for this product

Pack of 8

QTY

$125.74 ea.
$125.74

7mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24514

7mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24514

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Dimensions

  • Across Flats: 7mm
See all available dimensions for this product

Pack of 8

QTY

$124.85 ea.
$124.85

8mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24515

8mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24515

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Dimensions

  • Across Flats: 8mm
See all available dimensions for this product

Pack of 4

QTY

$114.58 ea.
$114.58

10mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24516

10mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24516

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Dimensions

  • Across Flats: 10mm
See all available dimensions for this product

Pack of 3

QTY

$120.42 ea.
$120.42

12mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24517

12mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24517

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 12mm
See all available dimensions for this product

Pack of 2

QTY

$128.00 ea.
$128.00

13mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24518

13mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24518

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 13mm
See all available dimensions for this product

Pack of 2

QTY

$144.85 ea.
$144.85

14mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24519

14mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24519

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 14mm
See all available dimensions for this product

Pack of 2

QTY

$169.74 ea.
$169.74

15mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24520

15mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24520

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Dimensions

  • Across Flats: 15mm
See all available dimensions for this product

Pack of 2

QTY

$171.64 ea.
$171.64

17mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24521

17mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24521

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Dimensions

  • Across Flats: 17mm
See all available dimensions for this product

Pack of 1

QTY

$123.97 ea.
$123.97

20mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24522

20mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24522

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 20mm
See all available dimensions for this product

Pack of 1

QTY

$239.20 ea.
$239.20

22mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24523

22mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24523

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Dimensions

  • Across Flats: 22mm
See all available dimensions for this product

Pack of 1

QTY

$249.47 ea.
$249.47

24mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24524

24mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24524

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 24mm
See all available dimensions for this product

Pack of 1

QTY

$296.83 ea.
$296.83

27mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24525

27mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24525

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 27mm
See all available dimensions for this product

Pack of 1

QTY

$272.53 ea.
$272.53

30mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] - 
Part #: 24526

30mm Alloy Steel Hex Bar 4140 Metric 60" Length [+/- 2"] -
Part #: 24526

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alloy-steel-hex-bar-4140-4142-cold-finish-1superZoom

Dimensions

  • Across Flats: 30mm
See all available dimensions for this product

Pack of 1

QTY

$368.84 ea.
$368.84
  • 1

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