| AISI Type 304N | |
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| Category | Steel |
| Class | Stainless steel |
| Type | Austenitic standard |
| Common Names | Chromium-Nickel steel |
| Designations | United States: ASME SA182 , ASME SA213 , ASME SA240 , ASME SA249 , ASME SA312 , ASME SA358 , ASME SA376 , ASME SA430 , ASME SA479 , ASTM A182 , ASTM A213 , ASTM A240 , ASTM A249 , ASTM A276 , ASTM A312 , ASTM A358 , ASTM A376 , ASTM A403 , ASTM A430 , ASTM A479 , SAE 30304N , UNS S30450 |
| Composition | |
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| Mechanical Properties | |
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| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 8 | 25 | |
| Poisson's Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 196 | 25 | |
| Tensile Strength (Mpa) | 550 | 25 | annealed (plate, sheet, strip) more |
| Yield Strength (Mpa) | 240 | ||
| Elongation (%) | 30 | ||
| Reduction in Area (%) | |||
| Hardness (HRB) | 88 (max) | 25 | annealed (plate, sheet, strip) |
| Thermal Properties | |
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| Electric Properties | |
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