Material – BS 970 EN8D
Standard Specification For Worught Steel For Mechanical and Allied Engineering Purposes
Group - Ferrous Mild Steel Alloys
Sub Group - BS 970 EN8D Worught Steel For Mechanical and Allied Engineering Purposes
Application - Intended for Valve, Pump, General Engineering, Automotive and Other Industries
Grade Belongs to the Industry - Rod, Bar and Forging
| Chemical Composition | ||
|---|---|---|
| Carbon | C % | 0.400 - 0.450 |
| Silicon | Si % | 0.100 - 0.400 |
| Manganese | Mn % | 0.700 - 0.900 |
| Phosphorus | P % | 0.050 max. |
| Sulphur | S % | 0.050 max. |
| Iron | Fe % | Balance |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| Heat Treatment |
|---|
| As-Raw or Normalizing or Annealing or Hardening & Tempering |
| Mechanical Properties | |
|---|---|
| Tensile Strength in Mpa | 550 min. |
| Yield Strength in Mpa | 280 min. |
| Elongation in % | 16 min. |
| Reduction of Area in % | - |
| Hardness in HB | 152 - 207 |
| Impact in Joule | 16 J @ RT |
Cross Reference Table
| Material | Standard | Country | Grade Belong to the Industry |
|---|---|---|---|
| C45 | EN | European Union | Rod, Bar and Forging |
| 1040 | SAE | USA | Rod, Bar and Forging |
| 1040 | AS | Australia | Rod, Bar and Forging |
| C40 | DIN | Germany | Rod, Bar and Forging |
| 080M40 | BS | British | Rod, Bar and Forging |
| S40C | JIS | Japan | Rod, Bar and Forging |
| G10400 | UNS | USA | Plate, Strip, Sheet and Tube |