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Yield Strength and Tensile Strength for Selected Metals |
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Yield strength |
Tensile strength |
| Material |
lb/in2 |
MPa |
lb/in2 |
MPa |
| Aluminum, annealed |
4,000 |
28 |
10,000 |
69 |
| Aluminum, cold workeda |
15,000 |
105 |
18,000 |
125 |
| Aluminum alloysa |
25,000 |
175 |
50,000 |
350 |
| Cast irona |
40,000 |
275 |
40,000 |
275 |
| Copper, annealed |
10,000 |
70 |
30,000 |
205 |
| Copper alloysa |
30,000 |
205 |
60,000 |
410 |
| Magnesium alloysa |
25,000 |
175 |
40,000 |
275 |
| Nickel, annealed |
22,000 |
150 |
65,000 |
450 |
| Steel, low Ca |
25,000 |
175 |
45,000 |
300 |
| Steel, high Ca |
60,000 |
400 |
90,000 |
600 |
| Steel, alloya |
75,000 |
500 |
100,000 |
700 |
| Steel, stainlessa |
40,000 |
275 |
95,000 |
650 |
| Titanium, nearly pure |
50,000 |
350 |
75,000 |
515 |
| Titanium alloy |
120,000 |
800 |
130,000 |
900 |
aValues given are typical. For alloys, there is a wide range in strength values depending on composition and treatment such as heat treatment or strain hardening.
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