- S 30409
Most Widely Used Austenitic Stainless Steel Modified with a Controlled Carbon Chemistry for Increased Strength to 1500°F (816°C).Excellent heat resistance in raised temperatures.
|Yield strength 0,2% :||230||≥ N/mm²|
|Hardness HB30:||201||≤ HB|
1040°C followed by water quenching
It resists atmospheric corrosion, as well as, moderately oxidizing and reducing environments. However, because of its high carbon content, Alloy 304/304H is subject to carbide precipitation in the heat affected zone of welds.
It can be easily welded and processed by standard shop fabrication practices.