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Description

H41400 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: H41400
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy H41400
H15470
NV3
G31410
NV4 (3140)
G31400
NV5 (8645)
H86450
NV6 (5150)
H51500
NV7 (4140)

Chemical composition(mass fraction)(wt.%) of the H41400

 

C
Si
Mn
P
S
Cr Ni
0.37-0.44 0.15-0.35 0.65-1.10 0.035 0.040 0.75-1.20  
Mo Al Cu Nb Ti V Ce
0.15-0.25            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade H41400

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)
321 (≥) 821 (≥) 13 11 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade H41400

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
14 - -     0.34 -  
819 659 - 32.3 221   -  
851 - 34 22.2   214 343

Heat Treatment of steel grade H41400

Heat treated : 1283°C - 1637°C

Technological Curves of steel grade H41400

Cross Reference Table (Equivalent Grade) of H41400

Grade Standard Country Application
UNS H41400 UNS USA precipitation hardening

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