Material ‐ BS 10216 ‐ 5 EN 1.4912
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 % | 0.040 ‐ 0.100 |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 2.000 max. |
| Phosphorus | P % | 0.040 max. |
| Sulphur | S % | 0.015 max. |
| Chromium | Cr % | 17.000 ‐ 19.000 |
| Nickel | Ni % | 9.000 ‐ 12.000 |
| Nitrogen | N % | 0.110 max. |
| Niobium | Nb % | 10*C ‐ 1.200 |
| Iron | Fe % | Balance |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| ‐ | ‐ | ‐ |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 510 ‐ 710 |
| Yield Strength in Mpa | 205 min. |
| Elongation in % | 30 min. |
| Reduction of Area in % | ‐ |
| Hardness in BHN | ‐ |
| Impact in Joule | 60 min. @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.455 | EN | European Union | Steel |
| 1.455 | DIN | Germany | Steel |
| X6CrNiNb18 10 | DIN | Germany | Steel and Tube |
| X6CrNiNb18 10 | ISO | International | Steel, Forging and Bar |
| X6CrNiNb18 10S | ONORM | Austria | Steel |
| X6CrNiNb18 10 | AFNOR NF | France | Steel, Bar and Rods |
| Z8CNNb18 ‐ 10 | AFNOR NF | France | Steel |