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AMS SA-249 S31040 Details
AMS SA-249 S31040 Standard Download
Category | Type | Grade | Microstructure | Designations |
---|---|---|---|---|
Grades | Stainless Steels | SA-249 S31040 | Austenite | USA - AMS , SA-249/SA-249M - Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.08 | ||
Mn | - | 2.00 | ||
Si | - | 1.50 | ||
P | - | 0.045 | ||
S | - | 0.03 | ||
Cr | 24.00 | 26.00 | ||
Ni | 19.00 | 22.00 | ||
Mo | - | - | ||
Nb+Ta | 10×C% | 1.10 |
Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
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) |
---|---|---|---|---|---|---|
479 (≥) | 282 (≥) | 33 | 13 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 113 |
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 |
---|---|---|---|---|---|---|---|
248 (≥) | 228 (≥) | 31 | 13 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 432 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
666 | 445 | 655 |
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 |
Grade | Standard | Country | Application |
---|---|---|---|
A 240 S31040 | SAE | USA | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
A 249 S31040 | SAE | USA | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
A 276 S31040 | SAE | USA | Stainless Steel Bars and Shapes |
A 358 S31040 | SAE | USA | Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications |
A 409 S31040 | SAE | USA | Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service |
A 478 S31040 | SAE | USA | Chromium-Nickel Stainless Steel Weaving and Knitting Wire |
A 814 S31040 | SAE | USA | Cold-Worked Welded Austenitic Stainless Steel Pipe |
S31040 | AISI | USA | Austenitic Chromium Nickel Heat Resisting Steel |
SA-240 S31040 | AMS | USA | Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
SA-249 S31040 | AMS | USA | Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
SA-813 S31040 | AMS | USA | Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe |
SA-814 S31040 | AMS | USA | Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe |
310SCb | YB | USA | Specification for Steel Forgings, Austenitic, for Pressure and High Temperature Parts |
310Cb | UNS | USA | Chemical compositions of SAE wrought stainless steels |
A 167 Type 310Cb | SAE | USA | Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip |
A 213 TP310Cb | SAE | USA | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
A 240 Type 310Cb | SAE | USA | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
A 249 TP310Cb | SAE | USA | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
A 276 310Cb | SAE | USA | Stainless Steel Bars and Shapes |
A 312 TP310Cb | SAE | USA | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |