302 stainless steel is an extremely tough, ductile grade that demonstrates superior corrosion resistance. It is a non-magnetic grade that is not hardenable by heat treating. It is generally used in the annealed condition and is noted for its ease of fabrication and formability.
302 Stainless Steel
302 Coil
302 Sheet
302 Plate
Specifications
- UNS S30200
- AMS 5516
- ASTM A 666
- ASTM A 240
- ASME SA 240
- ASME SA 666
- PWA-LCS
- GE-S400/1000
- RR SABRe Edition 2
- DFARS Compliant
- SAE AMS 5516
Common Trade Names
- ATI 302 (™ Allegheny Technologies)
Inventory Size Range
- Sheet : 0.007" - 0.145"
- Plate : 0.1875" - 0.250"
Please contact us for more details.
The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed.
302 Stainless Steel Chemical Composition
| Element |
Percent By Weight
Type 302ss |
| C |
Carbon |
0.150 |
| Mn |
Manganese |
2.000 |
| P |
Phosphorus |
0.045 |
| S |
Sulfur |
0.030 |
| Si |
Silicon |
0.750 |
| Cr |
Chromium |
17.000 - 19.000 |
| Ni |
Nickel |
8.000 -10.000 |
| Al |
Aluminum |
0.100 |
Common Applications of 302 Stainless Steel
- Food and Beverage Industry
- Pressure Containing Applications
- Sanitary or Cryogenic Applications
Physical Properties of 302 Stainless Steel
- Density: 0.29 lb/in³ (8.03 g/cm³)
- Modulus of Elasticity in Tension 29 x 106 psi (200 GPa)
Linear Coefficient of Thermal Expansion
| Temperature Range |
Mean Coefficient of Thermal Expansion |
| °C |
°F |
mm/mm/°C |
in/in/°F · 10⁶ |
| 20 - 100 |
68 - 212 |
16.6 · 10-6 |
9.2 · 10-6 |
| 20 - 870 |
68 - 1600 |
19.8 · 10-6 |
11 · 10-6 |
Thermal Conductivity
| Temperature Range |
W/m · K |
Btu/(hr/ft²/in/°F) |
| °C |
°F |
| 100 |
212 |
16.3 |
9.4 |
| 500 |
932 |
21.4 |
12.4 |
Specific Heat
| °C |
°F |
J/kg °K |
Btu/lb/°F |
| 0-100 |
32-212 |
500 |
0.12 |
Magnetic Permeability
- H/m Annealed
- 1.02 Max @ 200 H
Electrical Resistivity
| °C |
°F |
Microhm-cm |
MIcrohm-in. |
| 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 and Yield Strength of 302 Stainless Steel
| Property |
302,304 |
304L |
305 |
| 0.2% Offset Yield Strength, psi (MPa) |
30,000 (205) |
25,000 (170) |
25,000 (170) |
| Ultimate Tensile Strength, psi (MPa) |
75,000 (515) |
70,000 (485) |
70,000 (485) |
| Percent Elongation in 2 in. (51 mm) |
40.0 |
40.0 |
40.0 |
| Hardness, Max., Brinell (RB) |
201 (92) |
201 (92) |
183 (88) |
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