Product Details
302 Stainless Steel Sheet
Gnee Stainless inventory now includes Alloy 302 (UNS S30200) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products.
GENERAL PROPERTIES
Alloy 302 is a variations of the 18% chromium / 8% nickel austenitic alloy, which is the most familiar and the most frequently used in the stainless steel family. 302 stainless steel is an Austenitic, non-magnetic, extremely tough and ductile stainless steel alloy. Alloy 302 is a slightly higher carbon version of 304, often found in strip and wire forms. 302 annealed stainless steel is highly corrosion resistant and maintains its strength at high temperatures up to 550°F (288°C). It is a tough, ductile grade that demonstrates comparable corrosion resistance, is non-magnetic, and is not hardenable by heat treatment. Alloy 302 is usually used in its annealed condition and has a high ease of fabrication and formability.
SPECIFICATIONS:
UNS S30200
APPLICATIONS:
Although many applications have shifted to 304 and 304L due to advances in melting technology, availability, and cost, Alloy 302 is still used in a variety of industries. Some examples include:
Stamping
Spinning
Wire forming
Formed into all types of washers, springs, screens, and cables
Food and beverage industry
Pressure containing applications
Sanitary or cryogenic applications
Some examples of products that are partially or completely constructed of 302 include:
Blenders
Counters
Dish racks
Dishwashers
Refrigerators
Washing machines
STANDARDS:
ASTM/ASME: UNS S30200
EURONORM: FeMi35Cr20Cu4Mo2
DIN: 2.4660
302 Stainless Steel Sheet PROPERTIES
Chemical Properties:
|
C |
Mn |
Si |
P |
S |
Cr |
Ni |
N |
302 |
Max: 0.15 |
Max:2.0 |
Max: 0.75 |
Max: 0.045 |
Max: 0.03 |
Min: 17.0 max: 19.0 |
Min: 8.0 max: 10.0 |
Max: 0.10 |
Mechanical Properties:
Grade |
Tensile Strength ksi (min) |
Yield Strength 0.2% ksi (min) |
Elongation % |
Hardness (Rockwell B) MAX |
302 |
75 |
30 |
40 |
92 |
Physical Properties:
Density lbm/in3 |
Thermal Conductivity
(BTU/h ft. °F) |
Electrical
Resistivity
(in x 10(-6)) |
Modulus of
Elasticity
(psi x 10(6)) |
Coefficient of
Thermal Expansion
(in/in)/
°F x 10(-6) |
Specific Heat
(BTU/lb/
°F) |
Melting
Range
(°F) |
at 68°F: 0.285 |
9.4 at 212°F |
72.0 at 70°F |
28 |
9.6 at 32 – 212°F |
0.1200 at 32°F to 212°F |
2500 to 2590 |
|
12.4 at 932 °F |
|
|
10.2 at 32 – 1000°F |
|
|
|
|
|
|
10.4 at 32 – 1500°F |
|
|
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