K92890 Superalloys

K92890 - Specification & Application

Structural and constructional steels

Chemical composition(wt.%) of K92890 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Ni 17.00 19.00
Co 7.00 8.50
Mn - 0.10
Si - 0.10
Al 0.05 0.15
Mo 4.60 5.20
S - 0.010
P - 0.010
Ti 0.30 0.50
Fe - Bal
Cr - 0.50
Cu - 0.50

K92890 - Detail

UNS K92890

AMS 6512 Bar and Forging Stock
Werkstoff Nr. 1.6359
MIL-S-46850
BS S162
DTD 5212
MSRR 6551
MAT 102
MIA 101
Udimar 250
Vascomax C250

Mechanical properties of grade K92890

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
146 (≥) 519 (≥) 23 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical properties of grade K92890

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
456 (≥) 422 (≥) 24 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 221
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
978 576 326

Equivalent Products

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