Material ‐ BS 10216 ‐ 5 EN X6CrNiMoNb17 ‐ 12 ‐ 2
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 - Tube
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.080 max. |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 2.000 max. |
| Phosphorus | P % | 0.040 max. |
| Sulphur | S % | 0.015 max. |
| Chromium | Cr % | 16.500 ‐ 18.500 |
| Nickel | Ni % | 10.500 ‐ 13.500 |
| Molybdenum | Mo % | 2.000 ‐ 2.500 |
| Niobium | Nb % | 10*C ‐ 1.000 |
| Iron | Fe % | Balance |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 510 ‐ 740 |
| Yield Strength in Mpa | 215 min. |
| Elongation in % | 30 min. |
| Reduction of Area in % | ‐ |
| Hardness in BHN | ‐ |
| Impact in Joule | ‐ |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.458 | BS | British | Steel, Sheet, Plate and Strip |
| 1.458 | DIN | Germany | Steel, Sheet, Plate and Strip |
| X6CrNiMoNb17 12 2 | DIN | Germany | Steel, Sheet, Plate and Strip |
| X6CrNiMoNb17 12 2 | UNE | Spain | Steel, Bar, Wire, Rod and Forging |
| X6CrNiMoNb17 12 2 KKW ONORM | Australia | Steel | |
| X6CrNiMoNb17 ‐ 12 ‐ 2 | AFNOR NF | France | Steel, Bar and Rods |
| 318 S 17 | BS | British | Steel and Wire |