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10CrNi3MoV Application:Heavy mechanical general techniques and standards-Part 15:Non-destructive inspection of forged steel

Category Type Grade Designations
Grades Structural Steel 10CrNi3MoV China - JB , JB/T5000.15-2007II - Heavy mechanical general techniques and standards-Part 15:Non-destructive inspection of forged steel

Chemical composition(wt.%) of 10CrNi3MoV grade: 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
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)
294 (≥) 665 (≥) 34 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

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
373 (≥) 977 (≥) 24 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
648 542 536

10CrNi3MoV - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
10CrNi3MoV JB China
Heavy mechanical general techniques and standards-Part 15:Non-destructive inspection of forged steel

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