XH70BMЮT Stainless Steels

XH70BMЮT - Specification & Application

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

Chemical composition(wt.%) of XH70BMЮT grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.10 0.16
Si - 0.60
Mn - 0.50
P - -
S - -
Cr 14.00 16.00
Ni - remaining
Mo 3.00 5.00
Al 1.70 2.20
Ti 1.00 1.40
Fe - 3.00
W 4.00 6.00
B - 0.010

XH70BMЮT - Detail

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

Mechanical properties of grade XH70BMЮT

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)
716 (≥) 315 (≥) 32 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical properties of grade XH70BMЮT

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
317 (≥) 926 (≥) 32 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 323
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
421 497 372

Equivalent Grade

Equivalent Products

We can customize the production of XH70BMЮT grade, contact us for the best solution.
sales@specificsteel.com