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AMS SA-814 S30453 Details

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SA-814 S30453 Application:Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe

Category Type Grade Microstructure Designations
Grades Stainless Steels SA-814 S30453 Austenite USA - AMS , SA-814/SA-814M - Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe

Chemical composition(wt.%) of SA-814 S30453 grade: SA-814/SA-814M

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Si - 1.00
Mn - 2.00
P - 0.045
S - 0.03
Cr 18.0 20.0
Ni 8.00 12.0
N 0.10 0.16
Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe

Mechanical properties of grade SA-814 S30453 SA-814/SA-814M

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)
321 (≥) 714 (≥) 11 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical properties of grade SA-814 S30453 SA-814/SA-814M

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
127 (≥) 464 (≥) 34 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
541 277 819

SA-814 S30453 - 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
304LN UNS USA
Chemical compositions of SAE wrought stainless steels
A 167 Type 304LN SAE USA
Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip
A 182 F 304LN SAE USA
Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service
A 213 TP304LN SAE USA
Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
A 240 Type 304LN SAE USA
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 249 TP304LN SAE USA
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
A 269 TP304LN SAE USA
Seamless and Welded Austenitic Stainless Steel Tubing for General Service
A 276 304LN SAE USA
Stainless Steel Bars and Shapes
A 312 TP304LN SAE USA
Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
A 336 Grade F304LN SAE USA
Alloy Steel Forgings for Pressure and High-Temperature Parts
A 358 304LN SAE USA
Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
A 376 TP304LN SAE USA
Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service
A 403 CR304LN SAE USA
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
A 403 WP 304LN SAE USA
Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
A 479 304LN SAE USA
Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels
A 666 Type 304LN SAE USA
Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
A 688 Grade TP 304LN SAE USA
Welded Austenitic Stainless Steel Feedwater Heater Tubes
A 813 Grade TP 304LN SAE USA
Single- or Double-Welded Austenitic Stainless Steel Pipe
A 814 Grade TP 304LN SAE USA
Cold-Worked Welded Austenitic Stainless Steel Pipe
A 943 TP304LN SAE USA
Spray-Formed Seamless Austenitic Stainless Steel Pipes

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