115W8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 115W8

Location » Home » Grades > Tool Die Steels > 115W8

DIN 115W8

Profile

This page is mainly introduced the 115W8 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 115W8,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Alloyed W steel

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 1.10  1.20
Si 0.15  0.30
Mn 0.20  0.40
P   0.035
S   0.035
Cr 0.15  0.25
Mo  
V  
W 1.80  2.10

Mechanical Properties

Tensile strength 932~491 σb/MPa
Yield Strength 769 σ 0.2 ≥/MPa
Elongation 90 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 886~375 -
HRC 30 -

Physical Properties

Thermal expansion 04-00 e-6/K
Thermal conductivity 22-06 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 4237-4759 째C
Density 8074-8705 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)
115W8 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

Hot keywords:115W8
Previous: 1.2436
Next: 1.2442