EN 1.4589 (X5CrNiMoTi15-2) Stainless Steel
Ferritic Stainless Steels
Property Overview
Density7.8g/cm³
Elastic Modulus200GPa
Tensile Strength650MPa
Yield Strength440MPa
Brinell HardnessUnknown
Maximum Service Temperature810°C
Chemical Composition
C
0 to 0.080%
CR
13.5 to 15.5%
NI
1.0 to 2.5%
MO
0.2 to 1.2%
MN
0 to 1.0%
SI
0 to 1.0%
P
0 to 0.040%
S
0 to 0.015%
TI
0.3 to 0.5%
FE
78.2 to 85%
Mechanical
A - Min. elongation at fracture (%) (+A)
14-16
+A
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
17 %
Fatigue Strength
260 MPa
Poisson's Ratio
0.28
R p0.2 0.2% proof strength (MPa) (+A)
360-400
+A
Rm - Tensile strength (MPa) (+A)
550-750
+A
Shear Modulus
77 GPa
Shear Strength
400 MPa
Tensile Strength: Ultimate (UTS)
650 MPa
Tensile Strength: Yield (Proof)
440 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
470 °C
Maximum Temperature: Mechanical
810 °C
Melting Completion (Liquidus)
1450 °C
Melting Onset (Solidus)
1400 °C
Specific Heat Capacity
480 J/kg-K
Thermal Conductivity
25 W/m-K
Thermal Diffusivity
6.7 mm 2 /s
Thermal Expansion
11 µm/m-K
Thermal Shock Resistance
23 points
Electrical
Electrical Conductivity: Equal Volume
2.9 % IACS
Electrical Conductivity: Equal Weight (Specific)
3.3 % IACS
Calculated
PREN (Pitting Resistance)
17
Resilience: Ultimate (Unit Rupture Work)
96 MJ/m 3
Resilience: Unit (Modulus of Resilience)
490 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
23 points
Strength to Weight: Bending
22 points
Environmental
Base Metal Price
9.5 % relative
Embodied Carbon
2.4 kg CO 2 /kg material
Embodied Energy
34 MJ/kg
Embodied Energy
34 MJ/kg 15 x 10 3 BTU/lb
Embodied Water
110 L/kg
Embodied Water
110 L/kg 14 gal/lb
Registered Designations & Aliases
1.45891.4589EN 1.4589 (X5CrNiMoTi15-2) Stainless SteelX5CrNiMoTi15-2X5CrNiMoTi15-2
Standards
EN 10088-1 EN 10088-1: 2005 Stainless steels. List of stainless steels
EN 10088-1 EN 10088-1: Stainless steels - Part 1: List of stainless steels
EN 10088-2 EN 10088-2: 2005 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
EN 10088-2 EN 10088-2: Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes