EN 1.4595 (X1CrNb15) Stainless Steel
Ferritic Stainless Steels
Property Overview
Density7.7g/cm³
Elastic Modulus200GPa
Tensile Strength470MPa
Yield Strength210MPa
Brinell HardnessUnknown
Maximum Service Temperature810°C
Mechanical
A - Min. elongation at fracture (%) (+A)
25
+A
Elastic (Young's, Tensile) Modulus
200 GPa
R p0.2 0.2% proof strength (MPa) (+A)
210
+A
Rm - Tensile strength (MPa) (+A)
380-560
+A
Tensile Strength: Ultimate (UTS)
470 MPa
Tensile Strength: Yield (Proof)
250 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
Thermal
Latent Heat of Fusion
280 J/g
Maximum Temperature: Corrosion
460 °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
30 W/m-K
Thermal Diffusivity
8.1 mm 2 /s
Thermal Expansion
10 µm/m-K
Thermal Shock Resistance
17 points
Electrical
Electrical Conductivity: Equal Volume
2.9 % IACS
Electrical Conductivity: Equal Weight (Specific)
3.3 % IACS
Calculated
PREN (Pitting Resistance)
15
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
150 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
17 points
Strength to Weight: Bending
17 points
Environmental
Base Metal Price
10 % relative
Embodied Carbon
2.4 kg CO 2 /kg material
Embodied Energy
34 MJ/kg 15 x 10 3 BTU/lb
Embodied Water
110 L/kg 13 gal/lb
Registered Designations & Aliases
1.45951.4595EN 1.4595 (X1CrNb15) Stainless SteelX1CrNb15X1CrNb15
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
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 EN 10088-1: Stainless steels - Part 1: List of stainless steels Welding Metallurgy of Stainless Steels, Erich Folkhard et al., 2012 Corrosion of Stainless Steels, A. John Sedriks, 1996