AMS SA-240 S44626

Grades | Stainless Steels | SA-240 S44626

AMS SA-240 S44626 ( Ferrite )

PDF | Word | Print

SA-240 S44626 Application:Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(mass fraction)(wt.%) of the SA-240 S44626
Elements Min.（≥） Max.（≤） Similar Remarks
C - 0.06
Mn - 0.75
Si - 0.75
P - 0.04
S - 0.02
Cr 25.00 27.00
Ni - 0.50
Mo 0.75 1.50
N - 0.04
Cu - 0.20
Ti 0.20 1.00

Mechanical properties of grade SA-240 S44626

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition HBW
572 (≥) 621 (≥) 24 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical properties of grade SA-240 S44626

Property Density
kg/dm3		 Temperature T
°C/F		 Specific heat
J / kgK		 Thermal conductivity
W/mK		 Electric resistance
µΩ·cm
173 (≥) 421 (≥) 41 22 11 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		 - - -
766 621 235 - - -

SA-240 S44626 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