SCS3 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Mould Steel | SCS3 | |||
| SC410 | 
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| SC42 | 
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| SC450 | 
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| SC46 | 
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| SC480 | 
                                |||||
| SC49 | 
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| SCS1 | 
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| SCS1X | 
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| SCS2 | 
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| SCS2A | 
                                
| 
				C ≤  | 
			
				Si ≤  | 
			
				Mn ≤  | 
			
				P ≤  | 
			
				S ≤  | 
			Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.15 | 1.0 | 1.0 | 0.04 | 0.04 | 11.5-14.0 | 0.5-1.5 | 
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 0.15-1.0 | ||||||
| N | Co | Pb | B | Other | ||
| Yield Rp0.2 (MPa)  | 
                                            Tensile Rm (MPa)  | 
                                            Impact KV/Ku (J)  | 
                                            Elongation A (%)  | 
                                            Reduction in cross section on fracture Z (%)  | 
                                            As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 911 (≥) | 129 (≥) | 31 | 32 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 | 
| Temperature (°C)  | 
                                        Modulus of elasticity (GPa)  | 
                                        Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C)  | 
                                        Specific thermal capacity (J/kg·°C)  | 
                                        Specific electrical resistivity (Ω mm²/m)  | 
                                        Density (kg/dm³)  | 
                                        Poisson’s coefficient, ν | 
|---|---|---|---|---|---|---|---|
| 12 | - | - | 0.33 | - | |||
| 148 | 687 | - | 23.3 | 141 | - | ||
| 457 | - | 43 | 34.2 | 141 | 242 | 
Heat treated : 1626°C - 1339°C
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