EN 1.4411 (GX4CrNiMo16-5-2) Cast Stainless Steel
Other Steels
Property Overview
Density7.8g/cm³
Elastic Modulus200GPa
Tensile Strength760MPa
Yield Strength540MPa
Brinell HardnessUnknown
Maximum Service Temperature880°C
Chemical Composition
C
0 to 0.060%
CR
15 to 17%
NI
4.0 to 6.0%
MO
1.5 to 2.0%
MN
0 to 1.0%
SI
0 to 0.8%
P
0 to 0.035%
S
0 to 0.025%
FE
73.1 to 79.5%
Mechanical
A - Min. elongation at fracture (%) (+QT)
15
+QT
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
17 %
Fatigue Strength
370 MPa
Impact Strength: V-Notched Charpy
68 J
KV - Impact energy (J) (+QT)
+20° 60
+QT
Poisson's Ratio
0.28
R p0.2 0.2% proof strength (MPa) (+QT)
540
+QT
Rm - Tensile strength (MPa) (+QT)
760
+QT
Shear Modulus
78 GPa
Tensile Strength: Ultimate (UTS)
870 MPa
Tensile Strength: Yield (Proof)
600 MPa
Hardness
+A Soft annealed +AC Annealed to achieve spheroidization of the carbides +AR As rolled +AT Solution annealed +C Cold drawn / hard +CR Cold rolled +FP Treated to ferrite-pearlite structure and hardness range +I Isothermal annealing +LC Cold drawn / soft +M Thermo mechanical rolling +N Normalized +NT Normalized and tempered
+P Precipitation hardened +PE Peeled +QA Air quenched and tempered +QL Liquid quenched and tempered +QT Quenched and tempered +S Treated to improve shearability +SH As rolled and turned +SR Cold drawn and stress relieved +T Tempered +TH Treated to hardness range +WW Warm worked +U Untreated
+A
Physical
Density
7.8 g/cm 3
Thermal
Latent Heat of Fusion
280 J/g
Maximum Temperature: Corrosion
410 °C
Maximum Temperature: Mechanical
880 °C
Melting Completion (Liquidus)
1450 °C
Melting Onset (Solidus)
1410 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
17 W/m-K
Thermal Diffusivity
4.6 mm 2 /s
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
28 points
Electrical
Electrical Conductivity: Equal Volume
2.2 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.5 % IACS
Calculated
PREN (Pitting Resistance)
22
Resilience: Ultimate (Unit Rupture Work)
130 MJ/m 3
Resilience: Unit (Modulus of Resilience)
920 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
31 points
Strength to Weight: Bending
26 points
Environmental
Base Metal Price
13 % relative
Embodied Carbon
3.0 kg CO 2 /kg material
Embodied Energy
41 MJ/kg
Embodied Energy
41 MJ/kg 17 x 10 3 BTU/lb
Embodied Water
130 L/kg
Embodied Water
130 L/kg 15 gal/lb
Registered Designations & Aliases
1.44111.4411EN 1.4411 (GX4CrNiMo16-5-2) Cast Stainless SteelGX4CrNiMo16-5-2GX4CrNiMo16-5-2
Standards
EN 10283 EN 10283: 2010 Corrosion resistant steel castings
EN 10283 EN 10283: Corrosion resistant steel castings
EN 10283 EN 10283: Corrosion resistant steel castings Corrosion of Stainless Steels, A. John Sedriks, 1996