NS3304
OtherNS3304
NS3304 grade supplied by Shanxi Youte Steel (jlhsteel.net).
Chemical Composition (%)
| FE | 4 |
|---|---|
| C | 0.01 |
| SI | 0.08 |
| MN | 1 |
| P | 0.04 |
| S | 0.03 |
| CR | 14.5 |
| MO | 15 |
Available Forms
Bar, Plate, Tube, Forging
Uses
Ferritic stainless steel with good resistance to stress-corrosion cracking and oxidation, plus formability and lower cost. Used for automotive trim, exhaust systems, domestic appliances, decorative and welded structures.
Heat Treatment
Annealed at 780–850 °C and air cooled; stabilize at 600–800 °C to avoid 475 °C embrittlement; not hardenable by heat treatment.
Precautions
Avoid welding in the 475 °C embrittlement and sigma-phase ranges; use matched filler and minimize heat input. Good resistance to stress-corrosion cracking.
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