EN 1.0449 (GS200) Cast Non-Alloy Steel
Other Steels
Property Overview
Density7.8g/cm³
Elastic Modulus190GPa
Tensile Strength460MPa
Yield Strength200MPa
Brinell HardnessUnknown
Maximum Service Temperature400°C
Chemical Composition
C
0 to 0.18%
MN
0 to 1.2%
SI
0 to 0.6%
P
0 to 0.030%
S
0 to 0.025%
FE
98 to 100%
Mechanical
A - Min. elongation at fracture (%) (+N)
25
+N
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
28 %
Fatigue Strength
170 MPa
Impact Strength: V-Notched Charpy
40 J
KV - Impact energy (J) (+N)
+20° 35
+N
Poisson's Ratio
0.29
R p0.2 0.2% proof strength (MPa) (+N)
200
+N
Rm - Tensile strength (MPa) (+N)
380-530
+N
Shear Modulus
73 GPa
Tensile Strength: Ultimate (UTS)
460 MPa
Tensile Strength: Yield (Proof)
220 MPa
Physical
Density
7.8 g/cm 3
Thermal
Latent Heat of Fusion
250 J/g
Maximum Temperature: Mechanical
400 °C
Melting Completion (Liquidus)
1460 °C
Melting Onset (Solidus)
1420 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
52 W/m-K
Thermal Diffusivity
14 mm 2 /s
Thermal Expansion
12 µm/m-K
Thermal Shock Resistance
14 points
Electrical
Electrical Conductivity: Equal Volume
7.1 % IACS
Electrical Conductivity: Equal Weight (Specific)
8.1 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
130 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
16 points
Strength to Weight: Bending
17 points
Environmental
Base Metal Price
1.8 % relative
Embodied Carbon
1.4 kg CO 2 /kg material
Embodied Energy
18 MJ/kg
Embodied Energy
18 MJ/kg 7.9 x 10 3 BTU/lb
Embodied Water
46 L/kg
Embodied Water
46 L/kg 5.5 gal/lb
Registered Designations & Aliases
1.04491.0449EN 1.0449 (GS200) Cast Non-Alloy SteelGS200GS200
Standards
EN 10293 EN 10293: 2005 Steel castings for general engineering uses
EN 10293 EN 10293: Steel castings - Steel castings for general engineering uses
EN 10340 EN 10340: 2007 Steel castings for structural uses