Mechanical Properties of Steels Machinery's Handbook, 31st Edition
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Table 11a. Typical Mechanical Properties of Selected Carbon and Alloy Steels (Hot Rolled, Normalized, and Annealed)
Tensile Strength Ultimate Yield lb/in 2 61,000 45,500 61,500 47,000 56,000 41,250 65,000 48,000 64,000 50,250 57,250 42,750 73,000 52,000 70,000 52,000 65,250 46,000 80,000 50,000 75,000 50,000 67,250 49,500 90,000 60,000 85,500 54,250 75,250 51,250 105,000 60,000 108,500 62,000 92,250 53,000 118,000 70,000 112,500 61,000 90,750 54,000 140,000 85,000 146,500 76,000 89,250 54,500 140,000 83,000 147,000 72,500 95,250 55,000 70,600 44,300 67,750 44,000 62,250 40,500 75,600 45,900 69,250 46,250 65,250 41,250 91,000 55,00 97,000 57,500 84,750 50,000 98,000 52,000 102,500 58,750 86,800 51,200 102,000 61,000 96,750 58,000 84,750 50,250
Reduction in Area, Percent
Impact Strength (Izod), ft-lb
Hard ness, BHN
AISI No. a
Treatment
Elongation, Percent
1015 As-rolled
39.0 37.0 37.0 36.0 35.8 36.5 35.0 34.0 35.0 32.0 32.0 31.2 25.0 28.0 30.2 20.0 20.0 23.7 17.0 18.0 22.5 12.0 11.0 24.7 13.0 33.0 33.5 32.8 32.0 33.5 34.5 28.0 9.0 9.5 22.5 26.8 22.0 22.7 25.5 21.0 21.0 24.8
61.0 69.6 69.7 59.0 67.9 66.0 67.0 67.5 63.6 57.0 60.8 57.9 50.0 54.9 57.2 40.0 39.4 39.9 34.0 37.2 38.2 17.0 20.6 45.0 18.0 13.5 20.6 63.0 63.8 58.0 70.0 65.9 66.8 61.0 48.5 53.9 38.0 55.5 49.3 41.0 40.4 41.3
126 121 111 143 131 111 149 143 137 179 149 126 201 170 149 229 217 187 241 229 179 293 293 174 293 293 192 143 137 121 149 143 131 192 197 174 192 201 163 212 197 167
81.5 85.2 84.8 64.0 86.8 91.0 60.0 86.5 89.0 55.0 69.0 51.2 36.0 48.0 32.7 23.0 20.0 12.5 13.0
Normalized (1700 F) Annealed (1600 F) Normalized (1600 F) Annealed (1600 F) Normalized (1700 F) Annealed (1600 F) Normalized (1700 F) Annealed (1550 F) Normalized (1650 F) Annealed (1450 F) Normalized (1650 F) Annealed (1450 F) Normalized (1650 F) Annealed (1450 F) Normalized (1650 F) Annealed (1450 F) Normalized (1650 F) Annealed (1450 F) Normalized (1650 F) Annealed (1575 F) Normalized (1700 F) Annealed (1450 F) Normalized (1650 F) Annealed (1450 F) Normalized (1650 F) Annealed (1500 F) Normalized (1650 F) Annealed (1450 F)
1020 As-rolled
1022 As-rolled
1030 As-rolled
1040 As-rolled
1050 As-rolled
1060 As-rolled
9.7 8.3 5.0 5.0 4.5 3.0 4.0 2.0
1080 As-rolled
1095 As-rolled
1117 As-rolled
60.0 62.8 69.0 80.0 76.3 78.5 61.0 47.0 36.8 38.8 25.3 39.0 32.0 48.0 8.2
1118 As-rolled
1137 As-rolled
1141 As-rolled
1144 As-rolled
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