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34CrNiMo6   ( 1.6582 )

    Grade :     34CrNiMo6
    Number:     1.6582
    Classification:     Alloy special steel
    Standard:
    EN 10277-5: 2008 Bright steel products. Technical delivery conditions. Steels for quenching and tempering
    EN 10083-3: 2006 Steels for quenching and tempering. Technical delivery conditions for alloy steels
    EN 10269: 1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
    EN 10263-4: 2001 Steel rod, bars and wire for cold heading and cold extrusion. Technical delivery conditions for steels for quenching and tempering
    EN 10250-3: 2000 Open steel die forgings for general engineering purposes. Alloy special steels
    Equivalent grades:     Go here



Chemical composition %   of grade   34CrNiMo6 (1.6582):   EN 10277-5-2008
C Si Mn Ni P S Cr Mo
0.3 - 0.38max   0.40.5 - 0.81.3 - 1.7max   0.025max   0.0351.3 - 1.70.15 - 0.3


Mechanical properties of grade   34CrNiMo6 (1.6582)

Nominal diameter (mm):   to 1616 - 4040 - 100100 - 160160 - 250
Rm - Tensile strength (MPa) (+QT)1200-14001100-13001000-1200900-1100800-950
Rm - Tensile strength (MPa) (+AC)720


Nominal diameter(mm):   or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; to 1616 - 4040 - 100100 - 160160 - 250
Re - Upper yield strength or
Rp0.2 - 0.2% proof strength (MPa) (+QT)
1000900800700600
Nominal thickness(mm):   to 160160 - 330330 - 660
Re - Upper yield strength (MPa) (+QT)600540490


KV - Impact energy (J) longitud., (+QT)+20°
45
-40°
40


A - Min. elongation at fracture (%) transverse, (+QT)9-14


Nominal thickness (mm):     to 1616 - 4040 - 100100 - 160160 - 250
A - Min. elongation Lo = 5,65 √ So (%) (+QT), round products 910111213


Nominal diameter (mm):     or for flat products thickness: to 8; 8-20; 20-60; 60-100; 100-160; to 1616 - 4040 - 100100 - 160160 - 250
Z - Reduction in cross section on fracture (%) (+QT)4045505555
Z - Reduction in cross section on fracture (%) (+AC)58


  Brinell hardness   (HBW):   (+A)248 - 255


Equivalent grades of grade   34CrNiMo6 (1.6582)
Warning! Only for reference
USA
-
Germany
DIN,WNr
Japan
JIS
France
AFNOR
England
BS
Italy
UNI
China
GB
Sweden
SS
Poland
PN
Czechia
CSN
Russia
GOST
Inter
ISO
4340
34CrNiMo6
GS-34CrNiMo6V
SNCM447
35NCD6
817M40
35CrNiMo6
35NiCrMo6KB
34CrNi3Mo
34CrNiMo
ZG34CrNiMo
2541
34HNM
16342
16343
16444
36KH2N2MFA
38KH2N2MA
40KHN2MA
36CrNiMo6


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

Alloy special steel   34CrNiMo6 (1.6582)
Chemical composition , Equivalent grades , Standards, Properties , Hardness , Strength , Elongation

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