DIN 1.1730
DIN 1.1730 PDF DIN 1.1730 Word
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.1730 DIN Germany Carbon tool steel
1.1563
C135W
1.1573
C70W2
1.1620
C80W2
1.1625
C105W2
1.1645
C45W
Datasheet for:Steel Grades:Tool Steel And Hard Alloy:1.1730

Chemical composition(mass fraction)(wt.%) of the 1.1730

C(%) Si(%) Mn(%) P(%) S(%)
0.40-0.50 0.15-0.40 0.60-0.80 Max 0.035 Max 0.035

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1.1730

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)
391 (≥) 555 (≥) 21 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 224
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
21 - -     0.21 -  
733 225 - 24.3 421   -  
874 - 13 33.2   331 324
Heat treated : 1343°C - 1582°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
1.1730 DIN Germany
Carbon tool steel
1.1730

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