XH70BMTЮΦ Stainless Steels

XH70BMTЮΦ - Specification & Application

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

Chemical composition(wt.%) of XH70BMTЮΦ grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.12
Si - 0.60
Mn - 0.50
P - 0.015
S - 0.009
Cr 13.00 16.00
Ni - remaining
Mo 2.50 4.00
Al 2.40 2.90
Ti 1.70 2.20
Fe - 5.00
W 5.00 7.00
B - 0.015
V - 1.00
Ce - 0.02

XH70BMTЮΦ - Detail

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

Mechanical properties of grade XH70BMTЮΦ

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)
338 (≥) 913 (≥) 42 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical properties of grade XH70BMTЮΦ

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
843 (≥) 743 (≥) 33 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 134
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
315 224 877

Equivalent Grade

Equivalent Products

We can customize the production of XH70BMTЮΦ grade, contact us for the best solution.
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