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CNS:202 ASTM:202
KS:STS202 JIS:SUS202
BSEN:1.4373 UNS:S20200
DIN:X12CrMnNiN18-9-5
GB24511 :12Cr18Mn9Ni5N
202 stainless steel is one of the 200 series stainless steel, the national standard model is 1Cr18Mn8Ni5N. The 200 series stainless steel is a low nickel high manganese steel with a nickel content and a manganese content of about 8%. It is a nickel-nickel stainless steel.
Grade and Main Chemical Composition%
| Grade | C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | Other |
| 202 | ≤0.15 | ≤1.00 | 7.5-10.0 | 0.06 | 0.03 | 17-19 | – | 4 | N≤0.25 |
Mechanical Properties
| Grade | YS(Mpa) ≥ | TS (Mpa) ≥ | El (%) ≥ | Hardness(HV) ≤ |
| 202 | 200 | 590 | 40 | 180 |
202 stainless steel is widely used in architectural decoration, municipal engineering, highway guardrails, hotel facilities, shopping malls, glass handrails, public facilities and other places.
