Chemical composition
C(%)
Si(%)
Mn(%)
P(%)
S(%)
Cr(%)
Ni(%)
¨Q0.15 ¨Q1.0 ¨Q2.0 ¨Q0.2 ¨Q0.06 17.0-19.0 8.0-10.0
Applications
- Y1Cr18Ni9Se austenitic free-cutting stainless steel is based on 1Cr18Ni9 steel with more than 0.15% selenium added, and a certain amount of phosphorus and sulfur are added to improve the cutting performance of the steel, increase machinability, and ablation resistance. Y1Cr18Ni9Se stainless steel is most suitable for automatic lathes. Rivets, screws
Country Code
- GB
Standard
- Cr18-Ni9Se
Steel Type
Y1Cr18-Ni9Se
Heat treatment
Solid solution 1010～1150 degree Celsius, fast cooling
Relate Steel Type
| Steel Type | Country Code | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) |
|---|---|---|---|---|---|---|---|---|
| 303Se | CNS | ¨Q0.15 | ¨Q1.0 | ¨Q2.0 | ¨Q0.2 | ¨Q0.06 | 17.0-19.0 | ¨R0.15 |
| Y1Cr18-Ni9Se | GB | ¨Q0.15 | ¨Q1.0 | ¨Q2.0 | ¨Q0.2 | ¨Q0.06 | 17.0-19.0 | |
| SUS303Se | JIS | ¨Q0.15 | ¨Q1.0 | ¨Q2.0 | ¨Q0.2 | ¨Q0.06 | 17.0-19.0 | |
| 303Se | AISI | ¨Q0.15 | ¨Q1.0 | ¨Q2.0 | ¨Q0.2 | ¨Q0.06 | 17.0-19.0 |