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DIN 145V33 Details

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145V33 Application:Tool Steels; Technical Conditions of Delivery

Category Type Grade Designations
Grades Tool Die Steels 145V33 Germany - DIN , DIN 17350 (1980) - Tool Steels; Technical Conditions of Delivery

Chemical composition(wt.%) of 145V33 grade: DIN 17350 (1980)

Elements Min.(≥) Max.(≤) Similar Remarks
C 1.40 1.50
Si 0.20 0.35
Mn 0.30 0.50
P - 0.030
S - 0.030
Cr - -
Mo - -
V 3.00 3.50
Tool Steels; Technical Conditions of Delivery

Mechanical properties of grade 145V33 DIN 17350 (1980)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
883 (≥) 383 (≥) 33 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical properties of grade 145V33 DIN 17350 (1980)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
444 (≥) 427 (≥) 23 13 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 144
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
178 527 946

145V33 - Form of Supply

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

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
145V33 DIN Germany
Tool Steels; Technical Conditions of Delivery

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