Material – BS CrNi 18/9-0.03C/N
Standard Specification for Seemless Steel Tubes for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - BS CrNi 18/9-0.03C/N Seemless Steel Tubes for Pressure Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Steel and Flat
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.030 max. |
| Silicon | Si % | 1.000 max. |
| Manganese | Mn % | 2.000 max. |
| Phosphorus | P % | 0.045 max. |
| Sulphur | S % | 0.025 max. |
| Chromium | Cr % | 17.000 - 19.000 |
| Nickel | Ni % | 8.500 - 11.500 |
| Nitrogen | N % | 0.120 - 0.220 |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 550- 750 |
| Yield Strength in Mpa | 270 min. |
| Elongation in % | 35 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | 55 J @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.4311 | EN | European Union | Tube |
| 1.4311 | DIN | Germany | Steel |
| 1.4311 | DIN | Germany | Steel |
| X3CrNiN18-10 | AFNOR NF | France | Steel and Tube |
| SUS 304 LN | JIS | Japan | Steel, Plate, Sheet and Strip |
| X20CrNiN 18-10 | UNI | Italy | Sheet, Plate, Strip and Bar |
| X2CrNiN18 10 KKW | ONORM | Australia | Steel |