202
Data verified202 is a chromium-manganese austenitic grade similar to 201 but with higher manganese and slightly more chromium and nickel. It is used where 201-level corrosion resistance is acceptable and cost matters more than deep-drawing performance.
Chemical composition
| Element | Content (%) |
|---|---|
| C | ≤0.15 |
| Si | ≤1.00 |
| Mn | 7.50–10.00 |
| P | ≤0.060 |
| S | ≤0.030 |
| Cr | 17.00–19.00 |
| Ni | 4.00–6.00 |
| N | ≤0.25 |
Weight percent, per the governing standard ranges. Actual values per heat are on the mill certificate.
Properties
| Delivery condition | Annealed |
| Hardness | ≤241 HB (annealed) |
| Tensile strength | 620–860 MPa |
| Yield strength | ≥310 MPa |
| Density | 7.80 g/cm³ |
Heat treatment
Solution anneal 1010–1120 °C, rapid cool.
Equivalent grades
| Standard | Designation |
|---|---|
| din | 1.4373 |
| aisi | 202 |
| jis | SUS202 |
| gb | 12Cr18Mn9Ni5N |
Compare side by side: 202 vs 201 · 202 vs 304
Equivalents overlap in chemistry and use but are not always identical — see our equivalents guide before substituting in certified designs.
Applications & Processing
Applications: Restaurant equipment, cooking utensils, architectural trim, automotive trim, sinks.
Processing: Work hardens strongly; welding is satisfactory with standard austenitic practice; avoid prolonged exposure above 425 °C.
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Ask for a quotationVisit NasteelSource: ASTM A240 / EN 10088 published ranges · Last updated 2026-11-03. Data is indicative — verify critical values against the governing standard and mill certificate before use.