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Unitemp 1753

Description

Unitemp 1753 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Unitemp 1753

Chemical composition(mass fraction)(wt.%) of the Unitemp 1753

C
Si
Mn
P
S
Cr Ni
0.24         16.2 ...
Mo Al Zr Nb Ti W Fe
1.6 1.9 0.06   3.2 8.4 9.5
N Co Pb B Other    
  7.2   0.008      
             

Mechanical Properties of steel grade Unitemp 1753

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)
997 (≥) 848 (≥) 32 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade Unitemp 1753

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 - -     0.21 -  
574 345 - 24.3 333   -  
174 - 33 44.2   133 321

Heat Treatment of steel grade Unitemp 1753

Heat treated : 1733°C - 1534°C

Technological Curves of steel grade Unitemp 1753

Cross Reference Table (Equivalent Grade) of Unitemp 1753

Grade Standard Country Application
UnitempAF2-1 USA Martensitic special steel
UnitempHS AISI USA Martensitic special steel
S31753 China Stainless steel bars
417536 The Czech republic Stainless steel

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