Chemical composition
C(%)
Si(%)
Mn(%)
P(%)
N(%)
S(%)
Cr(%)
Ni(%)
¨Q0.03 ¨Q1.0 ¨Q2.0 ¨Q0.045 0.1-0.16 ¨Q0.03 18.0-20.0 8.0-12.0
Applications
- AISI 304LN is a nitrogen-strengthened version of stainless steel grade 304.
Application :Heat exchangers. Chemical industry. Food industry. Petroleum industry. Fabrication industry. Nuclear industry.
Country Code
- AISI
Standard
- 304LN
Steel Type
304LN
Heat treatment
CONDITION A--Soak at 1038 C for 30 minutes and cool below 16 C for complete martensite transformation.
CONDITION H 950- Treat Condition A material at 482 C for 1 hour, air cool..
CONDITION H925, H1025, H1075, H1100, H1150- Soak solution treated material for 4 hours at specified temperature, air cool, CONDITION H1150M- Soak solution treated material at 1400 760 C for 2 hours, air cool, then re-heat to 1150 620 C for 4 hours and air cool.
Relate Steel Type
| Steel Type | Country Code | C(%) | Si(%) | Mn(%) | P(%) | N(%) | S(%) | Cr(%) |
|---|---|---|---|---|---|---|---|---|
| 304LN | CNS | ¨Q0.03 | ¨Q1.0 | ¨Q2.0 | ¨Q0.045 | 0.12-0.22 | ¨Q0.03 | 17.0-19.0 |
| 00Cr18-Ni10N | GB | ¨Q0.03 | ¨Q1.0 | ¨Q2.0 | ¨Q0.035 | ¨Q0.03 | 17.0-19.0 | |
| SUS304LN | JIS | ¨Q0.03 | ¨Q1.0 | ¨Q2.0 | ¨Q0.045 | 0.12-0.22 | ¨Q0.03 | 17.0-19.0 |
| 304LN | AISI | ¨Q0.03 | ¨Q1.0 | ¨Q2.0 | ¨Q0.045 | 0.1-0.16 | ¨Q0.03 | 18.0-20.0 |
| X2CrNi-N18-10 | DIN | ¨Q0.03 | ¨Q1.0 | ¨Q2.0 | ¨Q0.045 | 0.12-0.22 | ¨Q0.03 | 17.0-19.0 |