X210CrCoW12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X210CrCoW12

DIN X210CrCoW12

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This page is mainly introduced the X210CrCoW12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X210CrCoW12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
High alloyed CrCoW steel

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 2.00  2.25
Si 0.20  0.40
Mn 0.20  0.40
P   0.035
S   0.035
Cr 11.50  12.50
Mo 0.30  0.50
V  
Co 0.80  1.10
W 0.60  0.80

Mechanical Properties

Tensile strength 841~701 σb/MPa
Yield Strength 442 σ 0.2 ≥/MPa
Elongation 87 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 471~327 -
HRC 30 -

Physical Properties

Thermal expansion 12-24 e-6/K
Thermal conductivity 88-51 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0921-8346 째C
Density 6507-1458 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)
X210CrCoW12 Tool 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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