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A low-carbon steel having a higher manganese content than Mild Steel and certain other low-carbon steels. Being richer in manganese, it is a better steel for carburized parts, since it produces a harder and more uniform case. It also has higher mechanical properties, including Brinell hardness, and better machining characteristics. In its production, special manufacturing controls are used for chemical composition, heating, rolling, surface preparation, etc. The result is a quality product suitable for applications involving forging, heat treating, cold drawing, machining, etc.

Special Quality

Stock Lengths: 20'

ASTM A 576 - UNIS G10180

Color Marking: Block
Unit of Measure
1 

Size

Estimated Weight per Foot

Estimated Weight 20-Ft. Bar

3 N/A 24.06 lb N/A 481.1 lb
3 1/8 N/A 26.10 lb N/A 522.0 lb
3 1/4 N/A 28.23 lb N/A 564.6 lb
3 3/8 N/A 30.45 lb N/A 608.9 lb
3 1/2 N/A 32.74 lb N/A 654.8 lb
3 5/8 N/A 35.12 lb N/A 702.5 lb
3 3/4 N/A 37.59 lb N/A 751.7 lb
3 7/8 N/A 40.14 lb N/A 802.7 lb
4 N/A 42.77 lb N/A 855.3 lb
4 1/8 N/A 45.48 lb N/A 909.6 lb
4 1/4 N/A 48.28 lb N/A 965.6 lb
4 1/2 N/A 54.13 lb N/A 1083 lb
4 3/4 N/A 60.31 lb N/A 1206 lb
5 N/A 66.82 lb N/A 1336 lb
5 1/4 N/A 73.67 lb N/A 1473 lb
5 1/2 N/A 80.86 lb N/A 1617 lb
5 3/4 N/A 88.37 lb N/A 1767 lb
6 N/A 96.22 lb N/A 1924 lb
6 1/4 N/A 104.4 lb N/A 2088 lb
6 1/2 N/A 112.9 lb N/A 2259 lb
6 3/4 N/A 121.8 lb N/A 2436 lb
7 N/A 131.0 lb N/A 2619 lb
7 1/4 N/A 140.5 lb N/A 2810 lb
7 1/2 N/A 150.4 lb N/A 3007 lb
7 3/4 N/A 160.5 lb N/A 3211 lb
8 N/A 171.1 lb N/A 3421 lb
8 1/4 N/A 181.9 lb N/A 3638 lb
8 1/2 N/A 193.1 lb N/A 3862 lb
8 3/4 N/A 204.6 lb N/A 4093 lb
9 N/A 216.5 lb N/A 4330 lb
9 1/4 N/A 228.7 lb N/A 4574 lb
9 1/2 N/A 241.2 lb N/A 4824 lb
9 3/4 N/A 254.1 lb N/A 5082 lb
10 N/A 267.3 lb N/A 5346 lb
10 1/2 N/A 294.7 lb N/A 5894 lb
11 N/A 323.4 lb N/A 6468 lb
12 N/A 384.9 lb N/A 7698 lb
12 1/2 N/A 417.6 lb N/A 8353 lb
13 N/A 451.7 lb N/A 9034 lb
13 1/2 N/A 487.1 lb N/A 9743 lb
Unit of Measure
1