%
|
Cr
|
Ni
|
C
|
Si
|
Mn
|
P
|
S
|
Mo
|
Cu
|
Fe
|
310
|
min: 24.0 |
min: 19.0 |
0.25 |
0.75 |
2.0 |
0.045 |
0.030 |
0.75 |
0.5 |
balance |
310S
|
min: 24.0 |
min: 19.0 |
0.08 |
1.00 |
2.0 |
0.045 |
0.030 |
0.75 |
0.5 |
balance |
Grade
|
Tensile Strength
ksi (min.) |
Yield Strength 0.2%
Offset ksi (min.) |
Elongation -
% in 50 mm (min.) |
Hardness
(Brinell) MAX |
Hardness
(Rockwell B) MAX |
310/310S
|
75 |
30 |
40 |
217 |
95 |
Denstiy
lbm/in3 |
Coefficient of
Thermal Expansion (min/in)-°F |
Electrical Resistivity mW-in
|
Thermal Conductivity BTU/hr-ft-°F
|
Specific Heat BTU/lbm -°F
|
Magnetic Permability (annealed)1
|
Modules of Elasticity (annealed)2-psi
|
|||||
at 68 °F
|
at 68 – 212°F
|
at 68 – 932°F
|
at 68 – 1832°F
|
at 68°F
|
at 1200°F
|
at 68 – 1832°F
|
at 68 – 932°F
|
at 32 – 212°F
|
at 200H
|
in tension (E)
|
in shear (G)
|
0.29
|
8.8
|
9.5
|
10.5
|
30.7
|
—
|
10.5
|
10.8
|
0.12
|
1.02
|
29 x 106
|
11.2 x 106
|