Material – BS 310 C 40
Standard Specification for Austenitic Stainless Steel Castings for Pressure Purposes
Group - Ferrous Stainless Steel Alloys
Sub Group - BS 310 C 40 Austenitic Stainless Steel Castings for Pressure Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Casting
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.300 - 0.500 |
| Silicon | Si % | 1.500 max. |
| Manganese | Mn % | 2.000 max. |
| Phosphorus | P % | 0.040 max. |
| Sulphur | S % | 0.040 max. |
| Chromium | Cr % | 24.000 - 27.000 |
| Nickel | Ni % | 19.000 - 22.000 |
| Molybdenum | Mo % | 1.500 max. |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Solution Annealing |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 450 min. |
| Yield Strength in Mpa | - |
| Elongation in % | 7 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | - |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| A351 HK30 | ASTM | USA | Casting |
| SA 351 HK30 | ASME | USA | Casting |
| A608 HK30 | ASTM | USA | Casting |
| F.8452 | UNE | Spain | Casting |
| G X 40 CrNi 26-20 | UNI | Italy | Casting |
| 422952 | CSN | Czech Republic | Casting |
| 393 G-X 40 CrNi 25 20 | SFS | Finland | Casting |