Grades | Stainless Steels | A 565 S41800

SAE A 565 S41800 ( Martensite )

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A 565 S41800 Application:Martensitic Stainless Steel Bars for High-Temperature Service

Chemical composition(mass fraction)(wt.%) of the A 565 S41800
Elements Min.(≥) Max.(≤) Similar Remarks
C 0.15 0.20
Mn - 0.50
Si - 0.50
P - 0.04
S - 0.03
Cr 12.00 14.00
Ni 1.80 2.20
Mo - -
W 2.50 3.50

Mechanical properties of grade A 565 S41800

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
553 (≥) 612 (≥) 14 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical properties of grade A 565 S41800

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
454 (≥) 267 (≥) 44 43 42 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
- - -
375 911 118 - - -

A 565 S41800 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