1144 Hi Stress-Cold Drawn Finished Carbon Steels-Rounds
1144-Cold Finished Carbon Steels
These are carbon-manganese free machining grades which have been severely cold worked to produce high tensile properties. The bars are specially treated to relieve the stresses set up by the cold working, thus minimizing the tendency toward warpage after machining which is common in ordinary cold.drawn bars.
These steels have built-in high strength hardness, and wearability, without the necessity of heat treatment. Thus they are often used for parts requiring mechanical properties ordinarily obtained by heat treating an alloy grade to the Rockwell C hardness range of 23-30 after machining.
Both grades are available as Cold Drawn Bars or Ground and Polished Bars. The latter possess the close tolerances and fine finish normally found in ground and polished bars, plus the combination of free machinability, minimum warpage, high strength and wearability not found in ordinary steels.
Stock Lengths: 12' Approx.
ASTM A311 Class B
Color Marking: Ends painted Gray
These steels have built-in high strength hardness, and wearability, without the necessity of heat treatment. Thus they are often used for parts requiring mechanical properties ordinarily obtained by heat treating an alloy grade to the Rockwell C hardness range of 23-30 after machining.
Both grades are available as Cold Drawn Bars or Ground and Polished Bars. The latter possess the close tolerances and fine finish normally found in ground and polished bars, plus the combination of free machinability, minimum warpage, high strength and wearability not found in ordinary steels.
Stock Lengths: 12' Approx.
ASTM A311 Class B
Color Marking: Ends painted Gray
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Size |
Estimated Weight per Foot |
Estimated Weight 12-Ft. Bar |
---|---|---|
1 | Estimated Weight per Foot N/A 2.673 lb | Estimated Weight 12-Ft. Bar N/A 32.07 lb |
1 1/16 | Estimated Weight per Foot N/A 3.017 lb | Estimated Weight 12-Ft. Bar N/A 36.21 lb |
1 1/2 | Estimated Weight per Foot N/A 6.014 lb | Estimated Weight 12-Ft. Bar N/A 72.17 lb |
1 1/4 | Estimated Weight per Foot N/A 4.176 lb | Estimated Weight 12-Ft. Bar N/A 50.12 lb |
1 1/64 | Estimated Weight per Foot N/A 2.757 lb | Estimated Weight 12-Ft. Bar N/A 33.08 lb |
1 1/8 | Estimated Weight per Foot N/A 3.383 lb | Estimated Weight 12-Ft. Bar N/A 40.59 lb |
1 11/16 | Estimated Weight per Foot N/A 7.612 lb | Estimated Weight 12-Ft. Bar N/A 91.34 lb |
1 11/32 | Estimated Weight per Foot N/A 4.826 lb | Estimated Weight 12-Ft. Bar N/A 57.91 lb |
1 13/16 | Estimated Weight per Foot N/A 8.781 lb | Estimated Weight 12-Ft. Bar N/A 105.4 lb |
1 15/16 | Estimated Weight per Foot N/A 10.03 lb | Estimated Weight 12-Ft. Bar N/A 120.4 lb |
1 3/16 | Estimated Weight per Foot N/A 3.769 lb | Estimated Weight 12-Ft. Bar N/A 45.23 lb |
1 3/4 | Estimated Weight per Foot N/A 8.186 lb | Estimated Weight 12-Ft. Bar N/A 98.23 lb |
1 3/8 | Estimated Weight per Foot N/A 5.053 lb | Estimated Weight 12-Ft. Bar N/A 60.64 lb |
1 5/16 | Estimated Weight per Foot N/A 4.604 lb | Estimated Weight 12-Ft. Bar N/A 55.25 lb |
1 5/32 | Estimated Weight per Foot N/A 3.573 lb | Estimated Weight 12-Ft. Bar N/A 42.88 lb |
1 5/8 | Estimated Weight per Foot N/A 7.058 lb | Estimated Weight 12-Ft. Bar N/A 84.70 lb |
1 7/16 | Estimated Weight per Foot N/A 5.523 lb | Estimated Weight 12-Ft. Bar N/A 66.28 lb |
1 7/8 | Estimated Weight per Foot N/A 9.397 lb | Estimated Weight 12-Ft. Bar N/A 112.8 lb |
1 9/16 | Estimated Weight per Foot N/A 6.526 lb | Estimated Weight 12-Ft. Bar N/A 78.31 lb |
1/2 | Estimated Weight per Foot N/A .6682 lb | Estimated Weight 12-Ft. Bar N/A 8.019 lb |
1/4 | Estimated Weight per Foot N/A .1671 lb | Estimated Weight 12-Ft. Bar N/A 2.005 lb |
11/16 | Estimated Weight per Foot N/A 1.263 lb | Estimated Weight 12-Ft. Bar N/A 15.16 lb |
13/16 | Estimated Weight per Foot N/A 1.765 lb | Estimated Weight 12-Ft. Bar N/A 21.17 lb |
15/16 | Estimated Weight per Foot N/A 2.349 lb | Estimated Weight 12-Ft. Bar N/A 28.19 lb |
17/32 | Estimated Weight per Foot N/A .7544 lb | Estimated Weight 12-Ft. Bar N/A 9.052 lb |
17/64 | Estimated Weight per Foot N/A .1886 lb | Estimated Weight 12-Ft. Bar N/A 2.263 lb |
2 | Estimated Weight per Foot N/A 10.69 lb | Estimated Weight 12-Ft. Bar N/A 128.3 lb |
2 1/16 | Estimated Weight per Foot N/A 11.37 lb | Estimated Weight 12-Ft. Bar N/A 136.4 lb |
2 1/2 | Estimated Weight per Foot N/A 16.71 lb | Estimated Weight 12-Ft. Bar N/A 200.5 lb |
2 1/4 | Estimated Weight per Foot N/A 13.53 lb | Estimated Weight 12-Ft. Bar N/A 162.4 lb |
2 1/8 | Estimated Weight per Foot N/A 12.07 lb | Estimated Weight 12-Ft. Bar N/A 144.8 lb |
2 11/16 | Estimated Weight per Foot N/A 19.31 lb | Estimated Weight 12-Ft. Bar N/A 231 7 lb |
2 13/16 | Estimated Weight per Foot N/A 21.14 lb | Estimated Weight 12-Ft. Bar N/A 253.7 lb |
2 15/16 | Estimated Weight per Foot N/A 23.06 lb | Estimated Weight 12-Ft. Bar N/A 276.8 lb |
2 3/16 | Estimated Weight per Foot N/A 12.79 lb | Estimated Weight 12-Ft. Bar N/A 153.5 lb |
2 3/4 | Estimated Weight per Foot N/A 20.21 lb | Estimated Weight 12-Ft. Bar N/A 242.6 lb |
2 3/8 | Estimated Weight per Foot N/A 15.08 lb | Estimated Weight 12-Ft. Bar N/A 180.9 lb |
2 5/16 | Estimated Weight per Foot N/A 14.29 lb | Estimated Weight 12-Ft. Bar N/A 171.5 lb |
2 5/8 | Estimated Weight per Foot N/A 18.42 lb | Estimated Weight 12-Ft. Bar N/A 221.0 lb |
2 7/16 | Estimated Weight per Foot N/A 15.88 lb | Estimated Weight 12-Ft. Bar N/A 190.6 lb |
2 7/8 | Estimated Weight per Foot N/A 22.09 lb | Estimated Weight 12-Ft. Bar N/A 265.1 lb |
2 9/16 | Estimated Weight per Foot N/A 17.55 lb | Estimated Weight 12-Ft. Bar N/A 210.6 lb |
21/64 | Estimated Weight per Foot N/A .2878 lb | Estimated Weight 12-Ft. Bar N/A 3.453 lb |
25/64 | Estimated Weight per Foot N/A .4078 lb | Estimated Weight 12-Ft. Bar N/A 4.894 lb |
27/64 | Estimated Weight per Foot N/A .4758 lb | Estimated Weight 12-Ft. Bar N/A 5.710 lb |
3 | Estimated Weight per Foot N/A 24.06 lb | Estimated Weight 12-Ft. Bar N/A 288.7 lb |
3 1/16 | Estimated Weight per Foot N/A 25.07 lb | Estimated Weight 12-Ft. Bar N/A 300.8 lb |
3 1/2 | Estimated Weight per Foot N/A 32.74 lb | Estimated Weight 12-Ft. Bar N/A 392.9 lb |
3 1/4 | Estimated Weight per Foot N/A 28.23 lb | Estimated Weight 12-Ft. Bar N/A 338.8 lb |
3 1/8 | Estimated Weight per Foot N/A 26.10 lb | Estimated Weight 12-Ft. Bar N/A 313.2 lb |
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