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SAE A 240 S42900 Details

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A 240 S42900 Application:Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Category Type Grade Microstructure Designations
Grades Stainless Steels A 240 S42900 Ferrite USA - SAE , A 240/A 240M (2012) - Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Chemical composition(wt.%) of A 240 S42900 grade: A 240/A 240M (2012)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.12
Mn - 1.00
Si - 1.00
P - 0.04
S - 0.03
Cr 14.00 16.00
Ni - -
Mo - 0.75

Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

Mechanical properties of grade A 240 S42900 A 240/A 240M (2012)

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)
456 (≥) 739 (≥) 31 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical properties of grade A 240 S42900 A 240/A 240M (2012)

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
797 (≥) 853 (≥) 13 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 212
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
227 534 141

A 240 S42900 - Form of Supply

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

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
A 240 S42900 SAE USA
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 268 S42900 SAE USA
Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
A 276 S42900 SAE USA
Stainless Steel Bars and Shapes
A 314 S42900 SAE USA
Stainless Steel Billets and Bars for Forging
A 473 S42900 SAE USA
Stainless Steel Forgings
A 493 S42900 SAE USA
Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
S42900 AISI USA
Ferritic Chromium Stainless Steel
SA-240 S42900 AMS USA
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-268 S42900 AMS USA
Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
SUS 429 JIS Japan
Hot-rolled stainless steel plates, sheet and strip
SUS 429 JIS Japan
Cold-rolled stainless steel plate, sheet and strip
SUS 429J1 JIS Japan
Hot-rolled stainless steel plates, sheet and strip
SUS 429J1 JIS Japan
Cold-rolled stainless steel plate, sheet and strip
SUS 429 J1 JIS Japan
Hot-rolled stainless steel plates, sheet and strip
SUS 429 J1 JIS Japan
Cold-rolled stainless steel plate, sheet and strip
X2CrNiMoN17-13-3 B.S. UK
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4429 B.S. UK
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
X2CrNiMoN17-13-3 AFNOR France
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
1.4429 AFNOR France
Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
STS429 KS Korea
Hot rolled stainless steel plates, sheets and strip

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