K64299 Stainless Steels

K64299 - Specification & Application

Iron Base Superalloy (29-9)

Chemical composition(wt.%) of K64299 grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.08 0.15
Si - 0.75
Mn 1.00 2.00
P - -
S - 0.03
Ni 8.50 10.50
Cr 27.00 31.00
Al - -
Cu - 0.50
Ti - -
Fe - -
N - -
Mo - 0.50

K64299 - Detail

Iron Base Superalloy (29-9)

Mechanical properties of grade K64299

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)
884 (≥) 844 (≥) 31 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical properties of grade K64299

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
691 (≥) 995 (≥) 44 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 433
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
399 921 161

Equivalent Products

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