Element |
Type 430 |
Carbon |
0.12 max. |
Manganese |
1.00 max. |
Sulfur |
0.030 max. |
Phosphorus |
0.040 max. |
Silicon |
1.00 max. |
Chromium |
16.0 – 18.0 |
Nickel |
0.75 max. |
Type |
Yield Strength 0.2% offset (KSI) |
Tensile Strength (KSI) |
% Elongation (2" Gauge length) |
Hardness Rockwell |
430 |
30 min. |
65 min. |
22 min |
HRB 89 |
Density (lb./ in^2) @ RT |
0.278 |
|
Modulus of Elasticity in Tension (psi x 10^6) |
29.0 |
|
Specific Heat (BTU/o F/lb.) |
32 to 212 oF |
0.11 |
Thermal Conductivity (BTU/hr/ft^2/ft) |
212oF |
13.8 |
932oF |
15.0 |
|
Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) |
32 to 212oF |
5.7 |
32 to 932oF |
6.2 |
|
Electrical Resistivity (micro ohms - cm) |
at 70oF |
60.0 |
Melting Point Range (oF) |
2600 - 2750 |
|
Oxidation Resistance - Continuous Service(oF) |
1500 |