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Description

Germany DIN 1.1830 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.1830
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.1830 DIN Germany
1.1740
C60W
C60U
1.1744
C67W
1.1750
C75W
C55W
1.1820
C85W

Chemical composition(mass fraction)(wt.%) of the 1.1830

                C                 Si
                Mn
                 P
                 S
                 0.80-0.90                 0.25-0.40                 0.50-0.70                 0.025                 0.020

Mechanical Properties of steel grade 1.1830

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)
747 (≥) 668 (≥) 24 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 1.1830

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
13 - -     0.11 -  
912 894 - 41.3 331   -  
287 - 23 11.2   142 314

Heat Treatment of steel grade 1.1830

Heat treated : 1179°C - 1223°C

Technological Curves of steel grade 1.1830


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