Alloy Steel 4140 Round Bar

Round BarStandard mill sizes for Alloy Steel 4140 Round Bar range from .5″ (A) all the way up to 8″ (A). Other sizes may be available. Contact your local Metal Supermarkets store to confirm availability and pricing, or buy online.

To buy online, find your desired size below and click on the applicable cart. You will be brought to our secure e-commerce site where you will be able to enter your zip or postal code, access up-to-date pricing, and complete your purchase online.

Please note all items are subject to availability.

Item
Diameter in inches (A)
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0.500 (ANNEALED) AL 4140 ROUND BAR** symbol shop (2)
0.750 (HTSR) AL 4140 ROUND BAR** symbol shop (2)
1.000 (HTSR) AL 4140 ROUND BAR** symbol shop (2)
1.000 (ANNEALED) AL 4140 ROUND BAR** symbol shop (2)
1.250 (HTSR) AL 4140 ROUND BAR** symbol shop (2)
1.250 (ANNEALED) AL 4140 ROUND BAR** symbol shop (2)
1.500 (HTSR) AL 4140 ROUND BAR** symbol shop (2)
1.500 (ANNEALED) AL 4140 ROUND BAR** symbol shop (2)
2.000 (HTSR) AL 4140 ROUND BAR** symbol shop (2)
2.000 (ANNEALED) AL 4140 ROUND BAR** symbol shop (2)
3.000 (ANNEALED) AL 4140 ROUND BAR** symbol shop (2)
2.500 (HTSR) AL 4140 ROUND BAR** symbol shop (2)
3.500 (HTSR) AL 4140 ROUND BAR** symbol shop (2)
0.250 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
0.250 (HTSR) AL 4140 ROUND BAR symbol shop (3)
0.375 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
0.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
0.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
0.625 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
0.625 (HTSR) AL 4140 ROUND BAR symbol shop (3)
0.750 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
0.750 (HTSR) AL 4140 ROUND BAR symbol shop (3)
1.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
1.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)
1.250 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
1.250 (HTSR) AL 4140 ROUND BAR symbol shop (3)
1.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
1.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
1.750 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
1.750 (HTSR) AL 4140 ROUND BAR symbol shop (3)
2.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
2.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)
2.250 (HTSR) AL 4140 ROUND BAR symbol shop (3)
2.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
2.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
3.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
3.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)
3.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
3.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
4.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
4.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)
4.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
4.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
5.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
5.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)
5.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
5.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
6.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
6.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)
6.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
6.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
7.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
7.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)
7.500 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
7.500 (HTSR) AL 4140 ROUND BAR symbol shop (3)
8.000 (ANNEALED) AL 4140 ROUND BAR symbol shop (3)
8.000 (HTSR) AL 4140 ROUND BAR symbol shop (3)

*This item is available for purchase online in the US only.
**This item is available for purchase online in Canada only.

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