| AISI Type 304L | |
 | |
| Category | Steel |
| Class | Stainless steel |
| Type | Austenitic standard |
| Common Names | Chromium-Nickel steel |
| Designations |
Germany: DIN 1.4306 Italy: UNI KG , UNI KW , UNI X 2 CrNi 18 11 , UNI X 3 CrNi 18 11 Japan: JIS SCS 19 , JIS SUS 304 L Sweden: SS 2352 United Kingdom: B.S. 304 S 12 , B.S. 304 S 14 , B.S. 304 S 22 , B.S. S. 536 United States: AMS 5511 , AMS 5647 , ASME 8A182 , ASME SA213 , ASME SA240 , ASME SA249 , ASME SA312 , ASME SA403 , ASME SA479 , ASME SA688 , ASTM A167 , ASTM A182 , ASTM A213 , ASTM A240 , ASTM A249 , ASTM A276 , ASTM A312 , ASTM A314 , ASTM A403 , ASTM A473 , ASTM A478 , ASTM A479 , ASTM A511 , ASTM A554 , ASTM A580 , ASTM A632 , ASTM A688 , FED QQ-S-763 , FED QQ-S-766 , MIL SPEC MIL-S-23195 , MIL SPEC MIL-S-23196 , SAE 30304L , SAE J405 (30304L) , UNS S30403 |
| 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) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 480 | 25 | hot finished and annealed (plate, sheet, strip) more |
| Yield Strength (Mpa) | 170 | ||
| Elongation (%) | 40 | ||
| Reduction in Area (%) | 50 | ||
| Hardness (HRB) | 88 (max) | 25 | annealed (plate, sheet, strip) |
