Grades | Stainless Steels | S63198
AISI S63198 ( Austenite )
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S63198 Application:Iron Base Superalloy
Chemical composition(mass fraction)(wt.%) of the S63198
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.28 | 0.35 | ||
| Mn | 0.75 | 1.50 | ||
| Si | 0.03 | 0.80 | ||
| P | - | 0.04 | ||
| S | - | 0.03 | ||
| Cr | 18.00 | 21.00 | ||
| Ni | 8.00 | 11.00 | ||
| Mo | 1.00 | 1.75 | ||
| Ti | 0.10 | 0.35 | ||
| W | 1.00 | 1.75 | ||
| Nb | 0.25 | 0.60 |
Mechanical properties of grade S63198
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | HBW |
|---|---|---|---|---|---|---|
| 858 (≥) | 511 (≥) | 32 | 34 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
Physical properties of grade S63198
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
|---|---|---|---|---|---|
| 969 (≥) | 188 (≥) | 12 | 44 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
- | - | - |
| 785 | 794 | 511 | - | - | - |
S63198 Range of products
| 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 |