Material – BS 10 CrMo 9-10
Standard Specification for Flat Products Made of Steels for Pressure Purpose
Group - Ferrous Mild Steel Alloys
Sub Group - BS 10 CrMo 9-10 Flat Products Made of Steels for Pressure Purpose
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Steel
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.080 - 0.140 |
| Silicon | Si % | 0.500 max. |
| Manganese | Mn % | 0.300 - 0.700 |
| Phosphorus | P % | 0.020 max. |
| Sulphur | S % | 0.010 max. |
| Chromium | Cr % | 2.000 - 2.500 |
| Molybdenum | Mo % | 0.900 - 1.100 |
| Copper | Cu % | 0.300 max. |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| Normalising or Annealing or Hardening + Tempering |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 450 - 630 |
| Yield Strength in Mpa | 250 min. |
| Elongation in % | 17 min. |
| Reduction of Area in % | - |
| Hardness in BHN | - |
| Impact in Joule | 27 J @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| 1.7375 | DIN | Germany | Tube |
| 1.7380 | EN | European Union | Bar, Plate and Forging |
| 10 CD 9-10 | AFNOR NF | France | Plate |
| 10 CrMo 10 | STAS | Romania | Tube |
| 10 CrMo 9-10 | MSZ | Hungary | Bar, Tube and Forging |
| J22090 | UNS | USA | Casting |
| A356 10 | ASTM | USA | Casting |