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34CrAlMo5-10   ( 1.8507 )

    Grade :     34CrAlMo5-10
    Number:     1.8507
    Classification:     Nitriding steel
    EN 10085: 2001 Nitriding steel. Technical delivery conditions
    Equivalent grades:     No information

Chemical composition %   of grade   34CrAlMo5-10 (1.8507):   EN 10085-2001
C Si Mn P S Cr MoAl
0.3 - 0.37max   0.40.4 - 0.7max   0.025max   0.0351 - 1.30.15 - 0.250.8 - 1.2

Mechanical properties of grade   34CrAlMo5-10 (1.8507)

Nominal thickness (mm):   16 - 4040 - 100
Rm - Tensile strength (MPa) (+QT)800-1000800-1000

Nominal thickness(mm):   16 - 4040 - 100
Rp0.2 0.2% proof strength (MPa) (+QT)600600

KV - Impact energy (J) (+QT)+20°

Nominal thickness (mm):     16 - 4040 - 100
A - Min. elongation at fracture (%) (+QT)1414

  Brinell hardness   (HB):   (+A)248

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

  34CrAlMo5-10 (1.8507) - Nitriding steel
Chemical composition , Equivalent grades of Steel, Standards, Mechanical Properties, Hardness , Strength , Elongation

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