W5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of W5

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SAE W5

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This page is mainly introduced the W5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of W5,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
W5

Cross Reference Table(Equivalent Materials):

Material Standard Country
W5 SAE USA
X130W5 DIN Germany

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 1.05  1.15
Si 0.10  0.40
Mn 0.10  0.40
P   0.030
S   0.030
Cr 0.40  0.60
V   0.10
Ni   0.20
Cu   0.20
W   0.15
Mo   0.10

Mechanical Properties

Tensile strength 111~829 σb/MPa
Yield Strength 310 σ 0.2 ≥/MPa
Elongation 47 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 999~853 -
HRC 30 -

Physical Properties

Thermal expansion 11-63 e-6/K
Thermal conductivity 62-04 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1632-2257 째C
Density 2381-0760 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)
W5 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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