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DIN 32CrMo12 Details

32CrMo12 Application:Nitriding steel

Category Type Grade Designations
Grades Structural Steel 32CrMo12 Germany - DIN , DIN17211 (1987) - Nitriding steel

Chemical composition(wt.%) of 32CrMo12 grade: DIN17211 (1987)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.28 0.35
Si - 0.40
Mn 0.40 0.70
P - 0.035
S - 0.035
Cr 2.80 3.30
Mo 0.30 0.50
Ni - 0.60
Nitriding steel

Mechanical properties of grade 32CrMo12 DIN17211 (1987)

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)
969 (≥) 787 (≥) 22 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical properties of grade 32CrMo12 DIN17211 (1987)

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
328 (≥) 434 (≥) 21 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 214
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
637 449 478

32CrMo12 - 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
32CrMo12 DIN Germany
Nitriding steel
1.7361 DIN Germany
Nitriding steel

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