AISI 12L14 Steel, cold drawn, 19-38 mm
round
COMPONENT |
WT. % |
C |
Max 0.15 |
Fe |
97.91 - 98.7 |
Mn |
0.85 - 1.15 |
P |
0.04 - 0.09 |
Pb |
0.15 - 0.35 |
S |
0.26 - 0.35 |
PHYSICAL PROPERTIES |
METRIC |
ENGLISH |
COMMENTS |
Density |
7.87 g/cc |
0.284 lb/in³ |
Typical for steel |
MECHANICAL PROPERTIES |
METRIC |
ENGLISH |
COMMENTS |
| Hardness, Brinell |
163 |
163 |
|
| Hardness, Knoop |
184 |
184 |
Converted from Brinell hardness |
| Hardness, Rockwell B |
84 |
84 |
Converted from Brinell hardness |
| Hardness, Vickers |
170 |
170 |
Converted from Brinell hardness |
| Tensile Strength, Ultimate |
540 MPa |
78300 psi |
|
| Tensile Strength, Yield |
415 MPa |
60200 psi |
|
| Elongation at Break |
10% |
10% |
|
| Reduction of Area |
35% |
35% |
|
| Modulus of Elasticity |
200 GPa |
29000 ksi |
Typical for Steel |
| Bulk Modulus |
140 GPa |
20300 ksi |
Typical for Steel |
| Poisson's Ratio |
0.29 |
0.29 |
Typical for Steel |
| Machinability |
160% |
160% |
Based on 100% machinability for
AISI 1212 steel |
| Shear Modulus |
80 GPa |
11600 ksi |
Typical for Steel |
ELECTRICAL
PROPERTIES |
METRIC |
ENGLISH |
COMMENTS |
| Electrical Resistivity |
1.74e-005
ohm-cm |
1.74e-005
ohm-cm |
Typical for steel |
THERMAL PROPERTIES |
METRIC |
ENGLISH |
COMMENTS |
CTE, linear 20°C |
11.5 µm/m-°C |
6.39 µin/in-°F |
|
CTE, linear 250°C |
12.2 µm/m-°C |
6.78 µin/in-°F |
Converted from Brinell
hardness |
CTE, linear 500°C |
13.9 µm/m-°C |
7.72 µin/in-°F |
Converted from Brinell
hardness |
CTE, linear 1000°C |
14.7 µm/m-°C |
8.17 µin/in-°F |
Converted from Brinell hardness |
Specific Heat Capacity |
0.472 J/g-°C |
0.113 BTU/lb-°F |
|
Thermal Conductivity |
51.9 W/m-K |
360 BTU-in
/hr-ft²-°F |
|
|
