POOSHESH STEELPERGAS

EN 1.4659 (X1CrNiMoCuNW24-22-6) Stainless Steel

Austenitic & General Stainless Steels

Property Overview

Density8.2g/cm³
Elastic Modulus210GPa
Tensile Strength900MPa
Yield Strength420MPa
Brinell Hardness290HB
Maximum Service Temperature1100°C
Weight Calculator

Chemical Composition

C
0 to 0.020%
CR
23 to 25%
NI
21 to 23%
MO
5.5 to 6.5%
MN
2.0 to 4.0%
SI
0 to 0.7%
N
0.35 to 0.5%
P
0 to 0.030%
S
0 to 0.010%
CU
1.0 to 2.0%
W
1.5 to 2.5%
FE
35.7 to 45.7%

Mechanical

A - Min. elongation at fracture (%) (+A)
40-50
+A
Elastic (Young's, Tensile) Modulus
210 GPa
Elongation at Break
49 %
Fatigue Strength
460 MPa
Impact Strength: V-Notched Charpy
94 J
KV - Impact energy (J) longitud.,
+20° 90
Poisson's Ratio
0.28
R p0.2 0.2% proof strength (MPa) (+A)
420
+A
Rm - Tensile strength (MPa) (+A)
800-1000
+A
Shear Modulus
81 GPa
Shear Strength
640 MPa
Tensile Strength: Ultimate (UTS)
900 MPa
Tensile Strength: Yield (Proof)
480 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
Brinell Hardness
260
Brinell hardness (HB): (+A)
290
+A

Physical

Density
8.2 g/cm 3

Thermal

Latent Heat of Fusion
300 J/g
Maximum Temperature: Corrosion
440 °C
Maximum Temperature: Mechanical
1100 °C
Melting Completion (Liquidus)
1480 °C
Melting Onset (Solidus)
1430 °C
Specific Heat Capacity
460 J/kg-K
Thermal Conductivity
12 W/m-K
Thermal Diffusivity
3.2 mm 2 /s
Thermal Expansion
16 µm/m-K
Thermal Shock Resistance
19 points

Electrical

Electrical Conductivity: Equal Volume
1.7 % IACS
Electrical Conductivity: Equal Weight (Specific)
1.9 % IACS

Calculated

PREN (Pitting Resistance)
54
Resilience: Ultimate (Unit Rupture Work)
370 MJ/m 3
Resilience: Unit (Modulus of Resilience)
550 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
31 points
Strength to Weight: Bending
25 points

Environmental

Base Metal Price
37 % relative
Embodied Carbon
6.5 kg CO 2 /kg material
Embodied Energy
89 MJ/kg
Embodied Energy
89 MJ/kg 38 x 10 3 BTU/lb
Embodied Water
220 L/kg
Embodied Water
220 L/kg 26 gal/lb
Registered Designations & Aliases
1.46591.4659EN 1.4659 (X1CrNiMoCuNW24-22-6) Stainless SteelX1CrNiMoCuNW24-22-6X1CrNiMoCuNW24-22-6
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 Machining of Stainless Steels and Super Alloys: Traditional and Nontraditional Techniques, Helmi A. Youssef, 2016 EN 10088-3: Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products 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

EN 10088-3 EN 10088-3: 2005 Stainless steels. Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes

EN 10088-3 EN 10088-3: Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes