10CrNi3MoV Structural Steel to JB/T5000.15-2007II

10CrNi3MoV - Specification & Application

  • JB/T5000.15-2007II - Heavy mechanical general techniques and standards-Part 15:Non-destructive inspection of forged steel

Heavy mechanical general techniques and standards-Part 15:Non-destructive inspection of forged steel

Chemical composition(wt.%) of 10CrNi3MoV grade: to JB/T5000.15-2007II

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.07 0.14
Si 0.17 0.37
Mn 0.30 0.60
P - 0.012
S - 0.01
Cr 0.90 1.20
Ni 2.60 3.00
Mo 0.20 0.27
Cu - 0.1
V 0.04 0.10
H - 2PPM
O - 20PPM
N - 70PPM

10CrNi3MoV - Detail

Heavy mechanical general techniques and standards-Part 15:Non-destructive inspection of forged steel

Mechanical properties of grade 10CrNi3MoV JB/T5000.15-2007II

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
356 (≥) 285 (≥) 34 42 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical properties of grade 10CrNi3MoV JB/T5000.15-2007II

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
945 (≥) 759 (≥) 33 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 233
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
536 136 887

Equivalent Grade

Equivalent Products

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