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Description

N07750 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: N07750
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy N07750
EV14
EV15
S63018
EV16
EV17
S30430
HEV1
R30155
HEV2
N07002

Chemical composition(mass fraction)(wt.%) of the N07750

C
Si
Mn
P
S
Cr Ni
0.08 0.50 1.00   0.010 14.0-17.0 ≥70.0
Mo Al Cu Nb Ti V Ce
  0.40-1.00 ≤0.50   2.00-2.75    
N Co Pb B Other trade names  
        Fe 5.00-9.00 Inconel X750  
             

Mechanical Properties of steel grade N07750

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)
264 (≥) 276 (≥) 42 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade N07750

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
23 - -     0.22 -  
486 947 - 32.3 144   -  
222 - 12 43.2   412 224

Heat Treatment of steel grade N07750

Heat treated : 1842°C - 1642°C

Technological Curves of steel grade N07750

Cross Reference Table (Equivalent Grade) of N07750

Grade Standard Country Application
UNS N07750 UNS USA precipitation hardening

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