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EU EN 1.3348 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.3348 / 1.3348
Category Grade Standard Region/Area Standard Content
Metals 1.3348 EN ISO 4957 EU 工具钢

Chemical composition(mass fraction)(wt.%) of the 1.3348

Element Min Max Similar
W 1.5000 2.1000 -
V 1.7000 2.2000 -
Si - 0.7000 -
S - 0.0300 -
P - 0.0300 -
Mo 8.2000 9.2000 -
Mn - 0.4000 -
Cr 3.5000 4.5000 -
C 0.9500 1.0500 -

Mechanical Properties of steel grade 1.3348

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
838 (≥) 862 (≥) 41 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.3348

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.31 -  
714 578 - 23.3 421   -  
321 - 12 22.2   124 241

Heat Treatment of steel grade 1.3348

Heat treated : 1948°C - 1669°C

Technological Curves of steel grade 1.3348

Cross Reference Table (Equivalent Grade) of 1.3348

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