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Description

1.1554 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.1554
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.1554
Electrode 100S-1
C70W1
1.1520
C70U
C80U
C80W1
1.1525
1.1545
C105W1
C105U

Chemical composition(mass fraction)(wt.%) of the 1.1554

 

 

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
1.00-1.10  0.10-0.30  0.10-0.35  0.030  0.030        

Mechanical Properties of steel grade 1.1554

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)
211 (≥) 293 (≥) 24 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 1.1554

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
43 - -     0.42 -  
137 791 - 12.3 433   -  
196 - 31 11.2   112 314

Heat Treatment of steel grade 1.1554

Heat treated : 1684°C - 1829°C

Technological Curves of steel grade 1.1554

Cross Reference Table (Equivalent Grade) of 1.1554

Grade Standard Country Application
1.1554 DIN Germany Carbon tool steel

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