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X15CrNiSi20-12   ( 1.4828 )


    Grade :     X15CrNiSi20-12
    Number:     1.4828
    Classification:     Austenitic heat-resisting steel
    Density:     7.9   g/cm ³
    Standard:
    EN 10095: 1999 Heat Resisting Steels and Nickel Alloys
    EN 10296-2: 2005 Welded circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
    EN 10088-1: 2005 Stainless steels. List of stainless steels
    Equivalent grades:     Go here



Chemical composition %   of grade   X15CrNiSi20-12 (1.4828):   EN 10095-1999
C Si Mn Ni P S Cr N
max   0.21.5 - 2.5max   211 - 13max   0.045max   0.01519 - 21max   0.11


Mechanical properties of grade   X15CrNiSi20-12 (1.4828)

Rm - Tensile strength (MPa) (+AT)550-750


Rp0.2 0.2% proof strength (MPa) (+AT)230


A - Min. elongation at fracture (%) (+AT)28-30


  Brinell hardness   (HB):   (+AT)223


Properties of grade   X15CrNiSi20-12 (1.4828)
Maximum application temperature for air T= 1000 ° C


Equivalent grades of grade   X15CrNiSi20-12 (1.4828)
Warning! Only for reference
USA
-
Germany
DIN,WNr
Japan
JIS
France
AFNOR
England
BS
Italy
UNI
China
GB
Poland
PN
Czechia
CSN
Russia
GOST
309
X15CrNiSi20-12
SUH309
Z17CNS20-12
309S24
X16CrNi23-14
1Cr20Ni14Si2
H20N12S2
17251
20KH20N14S2


Mechanical properties
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc


Heat treatment conditions

+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

  X15CrNiSi20-12 (1.4828) - Austenitic heat-resisting steel
Chemical composition , Equivalent grades of Steel, Standards, Mechanical Properties, Hardness , Strength , Elongation


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