Material – BS 318 S 17
Standard Specification for Seemless Steel Tubes for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - BS 318 S 17 Seemless Steel Tubes for Pressure Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Steel and Wire
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.080 max. |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 2.000 max. |
| Phosphorus | P % | 0.045 max. |
| Sulphur | S % | 0.030 max. |
| Chromium | Cr % | 18.000 - 20.000 |
| Molybdenum | Mo % | 2.000 - 3.000 |
| Nickel | Ni % | 11.000 - 14.000 |
| Niobium | Nb % | 1.000 max. |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 900 max. |
| Yield Strength in Mpa | - |
| Elongation in % | - |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.4580 | EN | European Union | Tube |
| 1.458 | DIN | Germany | Steel, Sheet, Plate and Strip |
| 10216-5 | BS | British | 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 |