304 and 304L SS Properties
| Difference | SUS 304 | SUS 304 L |
| Characteristics |
– Austenitic basic steel, the most widely used; – Excellent corrosion resistance and heat resistance; – Excellent low temperature strength and mechanical properties; |
Compared with 304 excellent corrosion resistance. |
| Uses |
-1, 2 kinds of tableware, exterior materials, building materials, auto parts, – Medical devices, chemistry, food technology, fiber industry, – Ship parts |
– Chemical, coal, oil industry equipment with high resistance to grain boundary corrosion, – Building materials, heat-resistant parts and components that are difficult to heat-treat |
Mechanical Properties of 304 and 304L SS
| Types | YS（Mpa） | TS（Mpa） | EL（%） |
| SUS 304 | ≥205 | ≥520 | ≥40 |
| SUS 304 L | ≥175 | ≥480 | ≥40 |
