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SAE A 473 S21900 Details
SAE A 473 S21900 Standard Download
| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | A 473 S21900 | Austenite | USA - SAE , A 473 (2009) - Stainless Steel Forgings |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.08 | ||
| Si | - | 1.00 | ||
| Mn | 8.00 | 10.0 | ||
| P | - | 0.06 | ||
| S | - | 0.03 | ||
| Cr | 19.0 | 21.0 | ||
| Ni | 5.50 | 7.50 | ||
| N | 0.15 | 0.40 |
| 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) |
|---|---|---|---|---|---|---|
| 183 (≥) | 523 (≥) | 42 | 34 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 |
| 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 |
|---|---|---|---|---|---|---|---|
| 914 (≥) | 248 (≥) | 33 | 43 | 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 |
|||||
| 546 | 271 | 837 |
| 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 276 XM-10 | SAE | USA | Stainless Steel Bars and Shapes |
| A 314 XM-10 | SAE | USA | Stainless Steel Bars and Shapes |
| A 473 XM-10 | SAE | USA | Stainless Steel Forgings |
| A 580 Type XM-10 | SAE | USA | Stainless Steel Wire |
| A 813 Grade TP XM-10 | SAE | USA | Single- or Double-Welded Austenitic Stainless Steel Pipe |
| A 814 Grade TP XM-10 | SAE | USA | Stainless Steel Wire |
| A 943 TPXM-10 | SAE | USA | Spray-Formed Seamless Austenitic Stainless Steel Pipes |
| A 269 TPXM-10 | SAE | USA | Spray-Formed Seamless Austenitic Stainless Steel Pipes |
| A 312 TPXM-10 | SAE | USA | Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes |
| A 959 Type XM-10 | SAE | USA | Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels |
| SA-276 XM-10 | AMS | USA | Specification for Stainless Steel Bars and Shapes |
| SA-312 TPXM-10 | AMS | USA | Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
| SA-813 TPXM-10 | AMS | USA | Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe |
| SA-814 TP XM-10 | AMS | USA | Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe |
| A 269 S21900 | SAE | USA | Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
| A 276 S21900 | SAE | USA | Stainless Steel Bars and Shapes |
| A 314 S21900 | SAE | USA | Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
| A 473 S21900 | SAE | USA | Stainless Steel Forgings |
| A 580 S21900 | SAE | USA | Stainless Steel Wire |
| A 580 S21900 | SAE | USA | Stainless Steel Wire |