Pyrowear 675 Pyrowear 675 Datasheet
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy Pyrowear 675
Pyromet 88
Pyromet 751
Pyromet 860
Pyromet CTX-1
Pyromet CTX-3
Pyromet CTX-909
Pyromet X-15
Pyromet X-23
Pyrotool V
Pyrowear 53
Datasheet for:Steel Grades:High Alloy:Pyrowear 675

Chemical composition(mass fraction)(wt.%) of the Pyrowear 675

C
Si
Mn
P
S
Cr Ni
0.05-0.09 0.1-0.7 0.5-1.0 0.015 0.01 12-14 2-3
Mo Al Cu Nb Ti V Ce
1.5-2.5         0.4-0.8  
N Co Pb B Other    
  4-7          
             

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Pyrowear 675

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)
478 (≥) 499 (≥) 14 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 432
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
42 - -     0.41 -  
393 768 - 32.3 333   -  
139 - 24 21.2   322 423
Heat treated : 1548°C - 1919°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.
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