Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service
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SAE A 409 S31725 Details
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A 409 S31725 Datasheet
SAE A 409 S31725Category | Type | Grade | Microstructure | Designations |
---|---|---|---|---|
Grades | Stainless Steels | A 409 S31725 | Austenite | USA - SAE , A 409/A 409M (2009) - Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service |
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.03 | ||
Mn | - | 2.00 | ||
Si | - | 1.00 | ||
P | - | 0.045 | ||
S | - | 0.03 | ||
Cr | 18.00 | 20.00 | ||
Ni | 13.50 | 17.50 | ||
Mo | 4.00 | 5.00 | ||
N | - | 0.10 |
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) |
---|---|---|---|---|---|---|
969 (≥) | 394 (≥) | 44 | 33 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 231 |
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 |
---|---|---|---|---|---|---|---|
943 (≥) | 251 (≥) | 42 | 42 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
215 | 279 | 298 |
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 167 S31725 | SAE | USA | Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip |
A 240 S31725 | SAE | USA | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
A 249 S31725 | SAE | USA | Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
A 269 S31725 | SAE | USA | Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
A 276 S31725 | SAE | USA | Stainless Steel Bars and Shapes |
A 312 S31725 | SAE | USA | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
A 358 S31725 | SAE | USA | Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications |
A 376 S31725 | SAE | USA | Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service |
A 403 CRS31725 | SAE | USA | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
A 403 WP S31725 | SAE | USA | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
A 409 S31725 | SAE | USA | Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service |
A 479 S31725 | SAE | USA | Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels |
A 943 S31725 | SAE | USA | Spray-Formed Seamless Austenitic Stainless Steel Pipes |
A 988 S31725 | SAE | USA | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
S31725 | AISI | USA | Austenitic Chromium Nickel Molybdenum Stainless Steel |
SA-240 S31725 | AMS | USA | Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
SA-249 S31725 | AMS | USA | Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes |
SA-276 S31725 | AMS | USA | Specification for Stainless Steel Bars and Shapes |
SA-312 S31725 | AMS | USA | Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
SA-358 S31725 | AMS | USA | Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service |