Material – EN 1.4335
Standard Specification for Seemless Steel Tubes for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - EN 1.4335 Seemless Steel Tubes for Pressure Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Steel
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.020 max. |
| Silicon | Si % | 0.150 max. |
| Manganese | Mn % | 2.000 max. |
| Phosphorus | P % | 0.025 max. |
| Sulphur | S % | 0.010 max. |
| Chromium | Cr % | 24.000 - 26.000 |
| Molybdenum | Mo % | 0.200 max. |
| Nickel | Ni % | 20.000 - 22.000 |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 470 - 670 |
| Yield Strength in Mpa | 180 min. |
| Elongation in % | 20 min. |
| Reduction of Area in % | - |
| Hardness in HB | 220 max. |
| Impact in Joule | 60 J @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.4335 | EN | European Union | Tube |
| 1.4335 | DIN | Germany | Steel |
| X1CrNi25 21 | DIN | Germany | Steel, Rolling and Forging |
| X1CrNi25 21 | UNI | Italy | Steel, Sheet, Strip and Plate |
| X1CrNi25 21 | AFNOR NF | France | Steel |
| X1CrNi25-20 | AFNOR NF | France | Steel and Tube |
| Z1CN25-20 | AFNOR NF | France | Steel and Tube |