32NiCrMo12-5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 32NiCrMo12-5

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DIN 32NiCrMo12-5

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This page is mainly introduced the 32NiCrMo12-5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 32NiCrMo12-5,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Professional 1.6655(32NiCrMo12-5,AISI A723,30NiCrMo12,30NCD12) Forged Forging Steel Rings Seamless Rolled Rings.


  • Steel Garde:32NiCrMo12-5
  • Type:Tool Steels & Die Steels
  • Country:Germany
  • Standard:DIN
  • Application:Heat treatable low alloyed NiCrMo steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
1.6655 DIN Germany
A723 AISI USA

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C   0.32
Si   0.28
Mn   0.38
Cr   1.35
Mo   0.35
Ni   2.90

Mechanical Properties

Tensile strength 045~094 σb/MPa
Yield Strength 185 σ 0.2 ≥/MPa
Elongation 60 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 440~277 -
HRC 30 -

Physical Properties

Thermal expansion 93-30 e-6/K
Thermal conductivity 69-19 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0027-9204 째C
Density 1656-1526 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
32NiCrMo12-5 Tool Steels & Die Steels Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

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