ГОСТ XH65MB 

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ГОСТ XH65MB 

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XH65MB  Application:Russia COST standard deformation of high temperature alloy

Chemical composition(mass fraction)(wt.%) of the XH65MB 
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) W(%)
Max 0.02  Max 0.15  Max 0.10  0.02 0.02 14.5-16.5 Balance  3.0-4.0

Mechanical properties of grade XH65MB 

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
629 (≥) 686 (≥) 21 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical properties of grade XH65MB 

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
516 (≥) 741 (≥) 31 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
- - -
648 493 694 - - -

XH65MB  Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED