2205
Stainless Steel2205
Most widely used austenitic stainless, excellent corrosion resistance & weldability. (IS 6911; equiv ASTM 304 / EN 1.4301 / JIS SUS304 / GB 06Cr19Ni10). Nominal values—confirm mill certificate.
Chemical Composition (%)
| C | 0.03 |
|---|---|
| SI | 1 |
| MN | 2 |
| P | 0.03 |
| S | 0.02 |
| CR | 21 |
| NI | 4.5 |
| MO | 2.5 |
| N | 0.08 |
Mechanical Properties
Tensile:≥655 MPa;Yield:≥450 MPa;Elong:≥25%;Hardness:≤290 HB
Equivalent Standards
ASTM 304
Equivalent Grades
Duplex stainless steel with a mixed austenite/ferrite structure giving roughly twice the yield strength of austenitic grades plus excellent chloride resistance. Used in desalination, offshore, pulp & paper, heat exchangers and chemical tankage.
Applications
最通用奥氏体不锈钢，耐蚀焊接性好。,"Plate
Available Forms
Sheet
Uses
Bar
Heat Treatment
Tube
Precautions
Pipe"
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