XH75BMЮ Stainless Steels

XH75BMЮ - Specification & Application

Russia GOCT standard deformation of high temperature alloy grades and chemical composition

Chemical composition(wt.%) of XH75BMЮ grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.12
Si - 0.40
Mn - 0.40
P - 0.015
S - 0.010
Cr 9.00 11.00
Ni - remaining
Mo 5.00 6.50
Al 4.00 4.60
Ti - -
Fe - 5.00
W 4.50 5.50
V - 0.70
B - 0.020
Ce - 0.01

XH75BMЮ - Detail

Russia GOCT standard deformation of high temperature alloy grades and chemical composition

Mechanical properties of grade XH75BMЮ

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)
324 (≥) 727 (≥) 44 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical properties of grade XH75BMЮ

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
547 (≥) 787 (≥) 22 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
463 491 181

Equivalent Grade

Equivalent Products

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