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DIN 100MnCrW4 Details

Alloyed MnCrW steel

DIN 100MnCrW4 Standard Download

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100MnCrW4 Application:Alloyed MnCrW steel
Category Type Grade Designations
Grades Tool Steels & Die Steels 100MnCrW4 Germany - DIN ,
Chemical composition(mass fraction)(wt.%)
Elements Min.(≥) Max.(≤)
C 0.90 1.05
Si 0.15 0.35
Mn 1.00 1.20
P - 0.035
S - 0.035
Cr 0.50 0.70
Mo - -
V 0.05 0.15
W 0.50 0.70
Mechanical properties of grade 100MnCrW4
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)
742 (≥) 672 (≥) 23 32 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 421
Physical properties of grade 100MnCrW4
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
236 (≥) 183 (≥) 33 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 342
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
818 618 285
100MnCrW4 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
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
100MnCrW4 DIN Germany
Alloyed MnCrW steel

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