|
Yield Strength, Tensile Strength and Ductility Values for Steels at Room Temperature |
|
Material |
Yield Strength |
Tensile Strength |
% Elong. |
|
MPa (ksi) |
MPa (ksi) |
|
Steel Alloy A36 - Hot rolled |
220 - 250 (32 - 36) |
400 - 500 (58 - 72.5) |
23 |
|
Steel Alloy 1020 - Hot rolled |
210 (30) (min) |
380 (55) (min) |
25 (min) |
|
Steel Alloy 1020 - Cold drawn |
350 (51) (min) |
420 (61) (min) |
15 (min) |
|
Steel Alloy 1020 - Annealed (@870 °C) |
295 (42.8) |
395 (57.3) |
36.5 |
|
Steel Alloy 1020 - Normalized (@925 °C) |
345 (50.3) |
440 (64) |
38.5 |
|
Steel Alloy 1040
- Hot rolled |
290 (42) (min) |
520 (76) (min) |
18 (min) |
|
Steel Alloy 1040 - Cold drawn |
490 (71) (min) |
590 (85) (min) |
12 (min) |
|
Steel Alloy 1040 - Annealed (@785 °C) |
355 (51.3) |
520 (75.3) |
30.2 |
|
Steel Alloy 1040 - Normalized (@900 °C) |
375 (54.3) |
590 (85) |
28.0 |
|
Steel Alloy
4140 - Annealed (@815 °C) |
417 (60.5) |
655 (95) |
25.7 |
|
Steel Alloy
4140 - Normalized (@870 °C) |
655 (95) |
1020 (148) |
17.7 |
|
Steel Alloy
4140 - Oil-quenched and tempered (@315 °C) |
1570 (228) |
1720 (250) |
11.5 |
|
Steel Alloy
4340 - Annealed (@810 °C) |
472 (68.5) |
745 (108) |
22 |
|
Steel Alloy
4340 - Normalized (@870 °C) |
862 (125) |
1280 (185.5) |
12.2 |
|
Steel Alloy
4340 - Oil-quenched and tempered (@315 °C) |
1620 (235) |
1760 (255) |
12 |