33NiCrMoV14-5 1.6956 Chemical composition % of steel 33NiCrMoV14-5 (1.6956): EN
10250-3-2000
33NiCrMoV14-5 1.6956 (33NiCrMoV14-5) Nickel-Chromium Steel
EN 1.6956 steel is an alloy steel formulated for primary forming into wrought
products. Cited properties are appropriate for the quenched and tempered
condition. 1.6956 is the EN numeric designation for this material. 33NiCrMoV14-5
is the EN chemical designation.
It has the lowest ductility among EN wrought alloy steels. In addition, it has a
moderately high density and a very high base cost.
The graph bars on the material properties cards below compare EN 1.6956 steel
to: EN wrought alloy steels (top), all iron alloys (middle), and the entire
database (bottom). A full bar means this is the highest value in the relevant
set. A half-full bar means it's 50% of the highest, and so on.
C Si Mn Ni P S Cr Mo V
0.28 - 0.38 max 0.4 0.15 - 0.4 2.9 - 3.8 max 0.035 max 0.035 1 - 1.7 0.3 - 0.6
0.08 - 0.25
Mechanical properties of steel 33NiCrMoV14-5 (1.6956)
Nominal thickness (mm): to 160 160 - 330 330 - 660
Rm - Tensile strength (MPa) (+QT) 1100 1000 950
Nominal thickness(mm): to 160 160 - 330 330 - 660
Re - Upper yield strength (MPa) (+QT) 980 820 780
Nominal thickness (mm): to 160 160 - 330 330 - 660
A - Min. elongation at fracture (%) longitud., (+QT) 10 12 12
A - Min. elongation at fracture (%) transverse, (+QT) 7-8
AISI 8620 1,6523 | 21NiCrMo2 | SNCM220 20NiCrMo13-4 1.6660 ASTM 52100 | 1,3505 | 100Cr6 | SUJ2 | EN31 33NiCrMoV14-5 1.6956
AISI 4340 | 36CrNiMo4 | 1,6511 | EN24 | 817M40 | SNCM439 EN DIN 34CrNiMo6 | 1,6582 | 4337 Engineering Steel BS EN 42CrMo4 | 1,7225 Alloy Steel
1,2379 | X153CrMo12 | SKD11 UNS S31254 1.4547 F44 Super Austenitic Stainless Steel DIN 1.6657 14NiCrMo13-4 16NCD13 832M13 EN36C
DIN1.6587 X4317 18CrNiMo7-6 17CrNiMo6 18NCD DIN 1.6566 17NiCrMo6-4 18NiCrMo5 817M17 SAE4317 DIN 1.6657 14NiCrMo13-4 16NCD13 832M13 EN36C