| Mechanical
Properties (annealed bar) |
| Type |
Tensile
Strength (min) |
Yield
Strength (min) |
%
Elong. |
Hardness
(min.) |
|
| Rockwell |
| ksi |
MPa |
ksi |
MPa |
| 403 |
70 |
480 |
40 |
275 |
20 |
- |
| 416 |
|
|
|
|
|
|
| 420 |
95 |
655 |
50 |
345 |
25 |
B92 |
| 431 |
125 |
862 |
95 |
655 |
20 |
C24 |
| 440C |
110 |
758 |
63 |
448 |
14 |
B97 |
| |
| Specifications |
| 403 |
ASTM
A176; A276; A314;
A473; A479; A511 |
| 416 |
ASTM
A194; A314; A473; A581;
A582; A895; F593; F594 |
| 420 |
ASTM
A276; A314; A473; A580 |
| 431 |
ASTM
A276; ; A473; A493; A511;
A579; A580 |
| 440C |
ASTM
A276; A314; A473; A493; A580 |