Grades | Tool Die Steels | 120WV4

DIN 120WV4

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120WV4 Application:Alloyed WV steel

Chemical composition(mass fraction)(wt.%) of the 120WV4
Elements Min.(≥) Max.(≤) Similar Remarks
C 1.15 1.25
Si 0.15 0.30
Mn 0.20 0.35
P - 0.035
S - 0.035
Cr 0.15 0.25
Mo - -
V 0.07 0.12
W 0.90 1.10

Mechanical properties of grade 120WV4

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
356 (≥) 338 (≥) 11 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical properties of grade 120WV4

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
365 (≥) 645 (≥) 12 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
- - -
531 358 879 - - -

120WV4 Range of products
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