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EN 1.4923 Details

1.4923 Application:Creep resisting steels, nickel and cobalt alloys

Category Type Grade Microstructure Designations
Grades Stainless Steels 1.4923 Martensite European - EN , EN 10088-1 (2014) - Stainless steels - Part 1: List of stainless steels
EN 10269 (2013) - Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
EN 10302 (2008) - Creep resisting steels, nickel and cobalt alloys

Chemical composition(wt.%) of 1.4923 grade: EN 10088-1 (2014)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.18 0.24
Si - 0.50
Mn 0.40 0.90
P - 0.025
S - 0.015
Cr 11.00 12.50
Ni 0.30 0.80
Mo 0.80 1.20
V 0.25 0.35
Creep resisting steels, nickel and cobalt alloys

Mechanical properties of grade 1.4923 EN 10088-1 (2014)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
238 (≥) 151 (≥) 13 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical properties of grade 1.4923 EN 10088-1 (2014)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
239 (≥) 389 (≥) 23 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
779 222 369

1.4923 - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
1.4923 DIN Germany
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999
X 22 CrMoV 12-1 AWS Germany
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999
X22CrMoV12-1 AFNOR France
Creep resisting steels, nickel and cobalt alloys
1.4923 AFNOR France
Creep resisting steels, nickel and cobalt alloys
1.4923 EN European
Creep resisting steels, nickel and cobalt alloys
X22CrMoV12-1, 1.4923 EN European
Creep resisting steels, nickel and cobalt alloys
Z21CDV12 DIN France
Iron and steel. Stainless steel for high temperature application

Relevant products

1.4923 Steel Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
X22CrMoV12-1 / 1.4923 Φ17mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry
X22CrMoV12-1 / 1.4923 Φ30mm Round Bar Kgs 300 Hot-Rolled+Annealed+black Enquiry

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