Material ‐ BS 10216 ‐ 5 EN X 2 CrNiMoCuWN 25 7 4
Standard Specification for Seemless Steel Tubes for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - BS 10216 ‐ 5 Seemless Steel Tubes for Pressure Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Steel and Tube
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.030 max. |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 1.000 max. |
| Phosphorus | P % | 0.035 max. |
| Sulphur | S % | 0.015 max. |
| Chromium | Cr % | 24.000 ‐ 26.000 |
| Nickel | Ni % | 6.000 ‐ 8.000 |
| Molybdenum | Mo % | 3.000 ‐ 4.000 |
| Nitrogen | N % | 0.200 ‐ 0.300 |
| Copper | Cu % | 0.500 ‐ 1.000 |
| Tungsten | W % | 0.500 ‐ 1.000 |
| Iron | Fe % | Balance |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 800 ‐ 1000 |
| Yield Strength in Mpa | 550 min. |
| Elongation in % | 20 min. |
| Reduction of Area in % | ‐ |
| Hardness in BHN | ‐ |
| Impact in Joule | 40 min. @ ‐ 40 ̊ C |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.4501 | EN | European Union | Tube |
| 1.4501 | BS | British | Steel, Sheet, Plate and Strip |
| 1.4501 | DIN | Germany | Steel, Sheet, Plate and Strip |
| X2CrNiMoCuWN25 ‐ 7 ‐ 4 AFNOR NF | France | Steel | |
| X2CrNiMoCuWN25 ‐ 7 ‐ 4 | DIN | Germany | Steel, Sheet, Strip and Plate |
| X2CrNiMoCuWN25 ‐ 7 ‐ 4 | UNI | Italy | Steel,Bar and Rod |
| ‐ | ‐ | #N/A | ‐ |