EN 1.7357 (G17CrMo5-5) Cast Steel
Other Steels
Property Overview
Density7.8g/cm³
Elastic Modulus190GPa
Tensile Strength590MPa
Yield Strength315MPa
Brinell Hardness180HB
Maximum Service Temperature430°C
Chemical Composition
C
0.15 to 0.2%
CR
1.0 to 1.5%
MO
0.45 to 0.65%
MN
0.5 to 1.0%
SI
0 to 0.6%
P
0 to 0.025%
S
0 to 0.030%
FE
96 to 97.9%
Mechanical
A - Min. elongation at fracture (%) (+QT)
20
+QT
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
23 %
Fatigue Strength
260 MPa
Impact Strength: V-Notched Charpy
30 J
KV - Impact energy (J) (+QT)
+20° 27
+QT
Poisson's Ratio
0.29
R p0.2 0.2% proof strength (MPa) (+QT)
315
+QT
Rm - Tensile strength (MPa) (+QT)
490-690
+QT
Shear Modulus
73 GPa
Tensile Strength: Ultimate (UTS)
590 MPa
Tensile Strength: Yield (Proof)
360 MPa
Hardness
Brinell Hardness
180
Physical
Density
7.8 g/cm 3
Thermal
Latent Heat of Fusion
250 J/g
Maximum Temperature: Mechanical
430 °C
Melting Completion (Liquidus)
1460 °C
Melting Onset (Solidus)
1420 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
41 W/m-K
Thermal Diffusivity
11 mm 2 /s
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
17 points
Electrical
Electrical Conductivity: Equal Volume
7.4 % IACS
Electrical Conductivity: Equal Weight (Specific)
8.5 % IACS
Calculated
PREN (Pitting Resistance)
3.1
Resilience: Ultimate (Unit Rupture Work)
120 MJ/m 3
Resilience: Unit (Modulus of Resilience)
340 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
21 points
Strength to Weight: Bending
20 points
Environmental
Base Metal Price
2.9 % relative
Embodied Carbon
1.6 kg CO 2 /kg material
Embodied Energy
21 MJ/kg
Embodied Energy
21 MJ/kg 9.0 x 10 3 BTU/lb
Embodied Water
53 L/kg
Embodied Water
53 L/kg 6.3 gal/lb
Registered Designations & Aliases
1.73571.7357EN 1.7357 (G17CrMo5-5) Cast SteelG17CrMo5-5G17CrMo5-5
Standards
EN 10213 EN 10213: 2007 Steel castings for pressure purposes
EN 10293 EN 10293: 2005 Steel castings for general engineering uses
EN 10293 EN 10293: Steel castings - Steel castings for general engineering uses
ISO 4991 ISO 4991: Steel castings for pressure purposes
ISO 4991 ISO 4991: Steel castings for pressure purposes EN 10293: Steel castings - Steel castings for general engineering uses Creep-Resistant Steels, Fujio Abe et al. (editors), 2008 Manufacture and Uses of Alloy Steels, Henry D. Hibbard, 2005