XH57MTBЮ Stainless Steels

XH57MTBЮ - Specification & Application

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

Chemical composition(wt.%) of XH57MTBЮ grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.07
Si - 0.50
Mn - 0.50
P - 0.015
S - 0.010
Cr 17.00 19.00
Ni - remaining
Mo 8.50 10.00
Al 1.00 1.50
Ti 2.20 2.80
Fe - 10.00
W 1.50 2.50

XH57MTBЮ - Detail

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

Mechanical properties of grade XH57MTBЮ

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)
375 (≥) 699 (≥) 44 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical properties of grade XH57MTBЮ

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
179 (≥) 378 (≥) 44 32 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 143
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
615 948 891

Equivalent Grade

Equivalent Products

We can customize the production of XH57MTBЮ grade, contact us for the best solution.
sales@specificsteel.com