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302
Stainless Steel 302 Product Guide
Applications | Specifications | Mechanical and Chemical Data | Tolerances
Overview
302 stainless steel is a high carbon stainless alloy frequently found in wire form. It is extremely tough with outstanding corrosion resistance and also noteworthy for its ease of machining. It is typically used in the food and beverage industry, pressure vessels, and cryogenic applications.
Common Trade Names
UNS S30200, AISI 302, Alloy 302, T302, T-302, austenitic stainless steel
Other Resources
Safety Data Sheet | Weight Calculator | Mill Test Reports
Products
Purchase Ball 302 | Purchase Sheet/Plate 302
Applications
- Food/Beverage Hardware
- Pressure Vessels
- Cryogenic Applications
Stainless 302 Specifications
ASTM | AMS | ASME |
|---|---|---|
| A240 | 5516 | SA-240 |
| A666 | SA-666 |
| Physical Properties 302 (Sheet/Plate) | |||||
| Density | 0.284 lb/in3 | ||||
| Ultimate Tensile Strength | 84 ksi | ||||
| Yield Tensile Strength | 34 ksi | ||||
| Shear Modulus | 11,000 ksi | ||||
| Shear Strength | 58 ksi | ||||
| Fatigue Strength | 31 ksi | ||||
| Hardness Rockwell | Brinell | B87 | 172 | ||||
| Elongation at Break Percentage | 44% | ||||
| Reduction of Area | 51% | ||||
| Modulus of Elasticity | 29,000 ksi | ||||
| Poisson's Ratio | 0.28 | ||||
| Machinability Percentage | 28% | ||||
| Melting Point | 2,550-2,590 °F | ||||
| Specific Heat | 1.1 x 10^-1 BTU/lb-°F | ||||
| Thermal Conductivity | 113 BTU-in/hr-ft^2-°F | ||||
| Electrical Conductivity | 2.4% IACS | ||||
|
Chemistry Information
|
|
Element |
Percentage |
| Mn | 2 max |
| C | 0.15 max |
| P | 0.045 max |
| S | 0.03 max |
| Si | 0.75 max |
| Cr | 17 - 19 |
| Ni | 8 - 10 |
| N | 0.1 max |
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