1.4423(X1CrNiMoCu12-7-3)What material is it?
X1CrNiMoCu12-7-3 ( 1.4423 )
Grade :X1CrNiMoCu12-7-3
Number:1.4423
Classification:Martensitic and precipitation-hardening steels - special grade
Density:7.7 g/cm ³
Standard:
EN 10088-2: 2005 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposesEN 10088-1: 2005 Stainless steels. List of stainless steels
Equivalent grades:No information
Chemical composition % of steel X1CrNiMoCu12-7-3 (1.4423): EN 10088-2-2005
Mechanical properties of steel X1CrNiMoCu12-7-3 (1.4423)
Rm- Tensile strength (MPa) (+A)750-950
Rp0.20.2% proof strength (MPa) (+A)550
KV- Impact energy (J) (+QT)+20°100
A- Min. elongation at fracture (%) (+A)15
Mechanical properties
ReHMinimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale
RmTensile strength / Zugfestigkeit / Resistance a la traction
AMinimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
JNotch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc
Heat treatment conditions
+ASoft annealed
+ACAnnealed to achieve spheroidization of the carbides
+ARAs rolled
+ATSolution annealed
+CCold drawn / hard
+CRCold rolled
+FPTreated to ferrite-pearlite structure and hardness range+IIsothermal annealing
+LCCold drawn / soft
+MThermo mechanical rolling
+NNormalized
+NTNormalized and tempered
+PPrecipitation hardened
+PEPeeled
+QAAir quenched and tempered
+QLLiquid quenched and tempered
+QTQuenched and tempered
+STreated to improve shearability
+SHAs rolled and turned
+SRCold drawn and stress relieved
+TTempered
+THTreated to hardness range
+WWWarm worked
+UUntreated