Shop all Products

Aluminum
Stainless Steel
Steel
Red Metals
Other Metals
Plastics
Composites
Rubber
Framing Systems
Precision Products
3D Printing
Fittings

Open for Orders 24/7!

Get a Quick Quote!

Deals

Get a Quick Quote!

Home
Long Products
Hex Bar
Alloy Steel
Alloy Steel Hex Bar
Alloy Steel Hex Bar-4140 Metric

Alloy Steel Hex Bar-4140 Metric

-15 Products

Alloy Steel 4140 Product Guide

| Alloy Steel 4140 Hex Bar Tolerances

Alloy Steel Hex Bar 4140 Metric 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.

Defense Grade Store

Sort by

Displaying 1 - 15 of 15 results

25 Per Page

25 Per Page
50 Per Page
100 Per Page

Price:Low to High

Price:Low to High
Product Name: A to Z
Product Name: Z to A
Relevance
Price:High to Low

Sort by

Displaying 1 - 15 of 15 results

25 Per Page

25 Per Page
50 Per Page
100 Per Page

Filters

Material

Alloy Steel

Shape

Bar-Hex

Alloy/Type

4140

Temper

Annealed

Production Method

Cold Finish

Unit of Measure

seller

Onlinemetals.com

%7B%22item_id%22%3A%2224515%22%2C%22item_name%22%3A%228mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24515

Click for more details

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

Compare

Dimensions

Across Flats: 8mm

See all available dimensions for this product

Pack of 4

QTY

$114.58 ea.

$114.58

%7B%22item_id%22%3A%2224516%22%2C%22item_name%22%3A%2210mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24516

Click for more details

Compare

Dimensions

Across Flats: 10mm

See all available dimensions for this product

Pack of 3

QTY

$120.42 ea.

$120.42

%7B%22item_id%22%3A%2224521%22%2C%22item_name%22%3A%2217mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22Annealed%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24521

Click for more details

Compare

Dimensions

Across Flats: 17mm

See all available dimensions for this product

Pack of 1

QTY

$123.97 ea.

$123.97

%7B%22item_id%22%3A%2224514%22%2C%22item_name%22%3A%227mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24514

Click for more details

Compare

Dimensions

Across Flats: 7mm

See all available dimensions for this product

Pack of 8

QTY

$124.85 ea.

$124.85

%7B%22item_id%22%3A%2224513%22%2C%22item_name%22%3A%225mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24513

Click for more details

Compare

Dimensions

Across Flats: 5mm

See all available dimensions for this product

Pack of 8

QTY

$125.74 ea.

$125.74

%7B%22item_id%22%3A%2224517%22%2C%22item_name%22%3A%2212mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24517

Click for more details

Compare

Dimensions

Across Flats: 12mm

See all available dimensions for this product

Pack of 2

QTY

$128.00 ea.

$128.00

%7B%22item_id%22%3A%2224518%22%2C%22item_name%22%3A%2213mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24518

Click for more details

Compare

Dimensions

Across Flats: 13mm

See all available dimensions for this product

Pack of 2

QTY

$144.85 ea.

$144.85

%7B%22item_id%22%3A%2224519%22%2C%22item_name%22%3A%2214mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24519

Click for more details

Compare

Dimensions

Across Flats: 14mm

See all available dimensions for this product

Pack of 2

QTY

$169.74 ea.

$169.74

%7B%22item_id%22%3A%2224520%22%2C%22item_name%22%3A%2215mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24520

Click for more details

Compare

Dimensions

Across Flats: 15mm

See all available dimensions for this product

Pack of 2

QTY

$171.64 ea.

$171.64

%7B%22item_id%22%3A%2224522%22%2C%22item_name%22%3A%2220mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24522

Click for more details

Compare

Dimensions

Across Flats: 20mm

See all available dimensions for this product

Pack of 1

QTY

$239.20 ea.

$239.20

%7B%22item_id%22%3A%2224523%22%2C%22item_name%22%3A%2222mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24523

Click for more details

Compare

Dimensions

Across Flats: 22mm

See all available dimensions for this product

Pack of 1

QTY

$249.47 ea.

$249.47

%7B%22item_id%22%3A%2224525%22%2C%22item_name%22%3A%2227mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24525

Click for more details

Compare

Dimensions

Across Flats: 27mm

See all available dimensions for this product

Pack of 1

QTY

$272.53 ea.

$272.53

%7B%22item_id%22%3A%2224524%22%2C%22item_name%22%3A%2224mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24524

Click for more details

Compare

Dimensions

Across Flats: 24mm

See all available dimensions for this product

Pack of 1

QTY

$296.83 ea.

$296.83

%7B%22item_id%22%3A%2224526%22%2C%22item_name%22%3A%2230mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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

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

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

Part #: 24526

Click for more details

Compare

Dimensions

Across Flats: 30mm

See all available dimensions for this product

Pack of 1

QTY

$368.84 ea.

$368.84

%7B%22item_id%22%3A%2224527%22%2C%22item_name%22%3A%2250mm+Alloy+Steel+Hex+Bar+4140+Metric+60%5C%22+Length+%5B%2B%2F-+2%5C%22%5D%22%2C%22item_brand%22%3A%22%22%2C%22item_category%22%3A%22Alloy+Steel%22%2C%22item_category2%22%3A%22Bar-Hex%22%2C%22item_category3%22%3A%224140%22%2C%22item_category4%22%3A%22%22%2C%22item_category5%22%3A%22Cold+Finish%22%2C%22item_category6%22%3A%22%2F%22%2C%22item_category7%22%3A%22%22%2C%22item_category8%22%3A%22false%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