Material – EN 1.4409
Standard Specification for Austenitic and Austenitic-Ferritic Steel Castings for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - EN 1.4409 Austenitic and Austenitic-Ferritic Steel Castings for Pressure Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.030 max. |
| Silicon | Si % | 1.500 max. |
| Manganese | Mn % | 2.000 max. |
| Phosphorus | P % | 0.035 max. |
| Sulphur | S % | 0.025 max. |
| Chromium | Cr % | 18.000 - 20.000 |
| Nickel | Ni % | 9.000 - 12.000 |
| Molybdenum | Mo % | 2.000 - 2.500 |
| Nitrogen | N % | 0.200 max |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 440 - 640 |
| Yield Strength in Mpa | 195 min. |
| Elongation in % | 30 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | 80 @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.4409 | DIN | Germany | Casting |
| 316 | AISI | USA | Bar, Wire, Strip, Plat, Sheet and Forging |
| 316 S17 | BS | British | Wire |
| SUS 316 | JIS | Japan | Bar |
| 03CH17N14M3 | GOST | Russia | Pipes, Fittings, Bar, Sheet and Forging |
| A743 CF8M | ASTM | USA | Casting |
| A351 CF8M | ASTM | USA | Casting |