EN 1.4919 (X6CrNiMoB17-12-2) Stainless Steel
Other Steels
Property Overview
Density7.9g/cm³
Elastic Modulus200GPa
Tensile Strength590MPa
Yield Strength205MPa
Brinell Hardness180HB
Maximum Service Temperature950°C
Mechanical
A - Min. elongation at fracture (%) (+AT)
30-35
+AT
Elastic (Young's, Tensile) Modulus
200 GPa
Impact Strength: V-Notched Charpy
110 J
R p0.2 0.2% proof strength (MPa) (+AT)
205
+AT
Rm - Tensile strength (MPa) (+AT)
490-690
+AT
Tensile Strength: Ultimate (UTS)
590 MPa
Tensile Strength: Yield (Proof)
230 MPa
Thermal
Latent Heat of Fusion
290 J/g
Maximum Temperature: Corrosion
410 °C
Maximum Temperature: Mechanical
950 °C
Melting Completion (Liquidus)
1440 °C
Melting Onset (Solidus)
1400 °C
Specific Heat Capacity
470 J/kg-K
Thermal Conductivity
16 W/m-K
Thermal Diffusivity
4.3 mm 2 /s
Thermal Expansion
16 µm/m-K
Thermal Shock Resistance
13 points
Electrical
Electrical Conductivity: Equal Volume
2.3 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.7 % IACS
Calculated
PREN (Pitting Resistance)
26
Resilience: Ultimate (Unit Rupture Work)
190 MJ/m 3
Resilience: Unit (Modulus of Resilience)
130 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
21 points
Strength to Weight: Bending
20 points
Environmental
Base Metal Price
19 % relative
Embodied Carbon
3.8 kg CO 2 /kg material
Embodied Energy
52 MJ/kg 22 x 10 3 BTU/lb
Embodied Water
150 L/kg 18 gal/lb
Registered Designations & Aliases
1.49191.4919EN 1.4919 (X6CrNiMoB17-12-2) Stainless SteelX6CrNiMoB17-12-2X6CrNiMoB17-12-2
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 10269 EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10269 EN 10269: Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10302 EN 10302: 2008 Creep resisting steels, nickel and cobalt alloys
EN 10302 EN 10302: Creep resisting steels, nickel and cobalt alloys
EN 10302 EN 10302: Creep resisting steels, nickel and cobalt alloys EN 10269: Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties Machining of Stainless Steels and Super Alloys: Traditional and Nontraditional Techniques, Helmi A. Youssef, 2016 EN 10088-1: Stainless steels - Part 1: List of stainless steels