301 Full Hard Tempered Stainless Steel Sheet & Coil - AMS 5519
301 Full Hard is an austenitic stainless steel which differs from other forms of 301 offered by United Performance Metals in that it has been cold rolled to its full hard condition. This increases the metal's attractiveness for forming and increases its fatigue life. In its full hard condition, type 301 has a tensile strength of 185,000 PSI minimum, and a minimum yield strength of 140,000 PSI. The combination of hardness and toughness make it ideal for springs.
Inventory Size Ranges for
301 FH
| Type |
Thickness |
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Other industry standards we comply with:
- EN 1.4310
- PWA-LCS
- GE Aircraft Engine (GT193)
- GE Aviation S-SPEC-35 AeDMS S-400
- RR SABRe Edition 2
- DFARS Compliant
Common Trade Names
- ATI 301 Full Hard (™ Allegheny Technologies)
Industry Applications for
301 FH
- Aircraft structural parts
- Trailer bodies
- Architectural (roof drainage/door frames, etc.)
- Auto body trim and wheel covers
- Utensils and tablewear
- Conveyor parts
Chemical Composition
Chemical Composition Percentage of 301 Full Hard
|
Element |
Min |
Max |
| C |
Carbon |
- |
0.15 |
| Mn |
Manganese |
- |
2.00 |
| P |
Phosphorus |
- |
0.045 |
| S |
Sulfur |
- |
0.03 |
| Si |
Silicon |
- |
1.00 |
| Cr |
Chromium |
16.00 |
18.00 |
| Ni |
Nickel |
6.000 |
8.000 |
| N |
Nitrogen |
- |
0.10 |
Physical Properties
- Density: 0.2850 lb/in3 (7.88g/cm3)
- Melting Range: 2250 - 2950°F (1399 - 1421°C)
- Specific Gravity: 8.03
- Modulus of Elasticity in Tension: 28x106 psi (193 GPa)
- Magnetic Permeability: H/m Annealed 1.02 Max @ 200 H
Linear Coefficient of Thermal Expansion| Temperature Range | Coefficients |
|---|
| °C | °F | cm/cm°C | in/in/°F |
|---|
| 20-100 | 68-212 | 16.6·10-6 | 9.2·10-6 |
| 20-300 | 68-572 | 17.6·10-6 | 9.8·10-6 |
| 20-500 | 68-932 | 18.6·10-6 | 10.3·10-6 |
| 20-700 | 68-1292 | 19.5·10-6 | 10.8·10-6 |
| 20-871 | 68-1600 | 19.8·10-6 | 11.0·10-6 |
Thermal Conductivity| Temperature Range | Coefficients |
|---|
| °C | °F | W/m·K | Btu/(hr/ft²/hr/°F/ft) |
|---|
| 20-100 | 68-212 | 16.30 | 9.40 |
| 20-500 | 68-932 | 21.40 | 12.4 |
Specific Heat| Temperature Range | J/kg°K | Btu/lb/°F |
|---|
| °C | °F |
|---|
| 0-100 | 32-212 | 500 | 0.12 |
Electric Resistivity| Temperature Range | microhm-cm | microhm-in |
|---|
| °C | °F |
|---|
| 20 | 68 | 72 | 28.3 |
| 100 | 212 | 78 | 30.7 |
| 200 | 392 | 86 | 33.8 |
| 400 | 752 | 100 | 39.4 |
| 600 | 1112 | 111 | 43.7 |
| 800 | 1472 | 121 | 47.6 |
| 900 | 1652 | 126 | 49.6 |
Mechanical Properties
Mechanical Properties and Yield Strength of 301 Full Hard| Condition | Tensile Strength, Min. | 0.2% Yield Strength, Min. | Elong. In 2" (50mm) |
|---|
| Ksi | MPa | Ksi | MPa | %, Min. |
|---|
| Annealed | 75 | 515 | 30 | 205 | 40 |
| 1/4 Hard | 125 | 862 | 75 | 517 | 25 |
| 1/2 Hard | 150 | 1034 | 110 | 758 | 18* |
| 3/4 Hard | 175 | 1207 | 135 | 931 | 12* |
| Full Hard | 185 | 1276 | 140 | 965 | 9* |
* Value shown for thickness greater than 0.015 in. (.038mm).
Additional Info
