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40CrMnNiMo8-6-4
Data Table for: Steel Grades : Mould Steel : 40CrMnNiMo8-6-4
Chemical composition(mass fraction)(wt.%)
Mechanical Properties
- Quantity
- Value
- Unit
- Young's modulus
- Tensile strength
- Elongation
- Fatigue
- Yield strength
- 200000 - 200000
- 650 - 880
- 8 - 25
- 275 - 275
- 350 - 550
- MPa
- MPa
- %
- MPa
- MPa
Physical Properties
- Quantity
- Value
- Unit
- Thermal expansion
- Thermal conductivity
- Specific heat
- Melting temperature
- Density
- Resistivity
- 10 - 10
- 25 - 25
- 460 - 460
- 1450 - 1510
- 7700 - 7700
- 0.55 - 0.55
- e-6/K
- W/m.K
- J/kg.K
- °C
- kg/m3
- Ohm.mm2/m
Heat Treatment:
Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
Can produce 40CrMnNiMo8-6-4 specifications and size
- Steel grade
- Specification
- Processing range(mm)
- 40CrMnNiMo8-6-4
- 40CrMnNiMo8-6-4
- 40CrMnNiMo8-6-4
- 40CrMnNiMo8-6-4
- 40CrMnNiMo8-6-4
- 40CrMnNiMo8-6-4
- Φ1 to Φ2000
- 10 to 1000
- 0.08 to 800(T)*10 to 1500(W)*Long
- Pipe/tube/slugs/donuts/cubes/other shapes
- OD: Φ4-410; WT: 1-35 mm
- THK:0.1mm Width:1500mm
Description
Material Code:
Din 1.2738 40CrMnNiMo8-6-4
ASTM P20+Ni
ChemicalComposition:
|
Element %
|
|
|
C
|
0.35-0.45
|
|
Si
|
0.20-0.40
|
|
Mn
|
1.30-1.60
|
|
P
|
≤0.030
|
|
S
|
≤0.030
|
|
Cr
|
1.80-2.10
|
|
Mo
|
0.15-0.25
|
|
Ni
|
0.90-1.20
|
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