Stellite SF12 Enquiry | Print this page
| Category | Type | Steel grade | Country |
|---|---|---|---|
| Grades | Special Alloy | Stellite SF12 | USA |
Chemical composition % of the ladle analysis of grade Stellite SF12
| C(％) | Si(％) | Cr(％) | W(%) | Co(%) | B(%) |
|---|---|---|---|---|---|
| 0.9 | 2.5 | 19.0 | 9.0 | remaining | 1.8 |
| 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) |
|---|---|---|---|---|---|---|
| 148 (≥) | 913 (≥) | 44 | 31 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
| 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 |
|---|---|---|---|---|---|---|---|
| 592 (≥) | 489 (≥) | 31 | 24 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 742 | 431 | 295 |
| 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 |
|---|---|---|---|
| Stellite 8 | USA | Stellite alloy |
|
| Stellite 12 | USA | Stellite alloy |
|
| Stellite 12P | USA | Stellite alloy |
|
| Stellite 19 | USA | Stellite alloy |
|
| Stellite 20 | USA | Stellite alloy |
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| Stellite 21 | USA | Stellite alloy |
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| Stellite 23 | USA | Stellite alloy |
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| Stellite 25 | USA | Stellite alloy |
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| Stellite 27 | USA | Stellite alloy |
|
| Stellite 30 | USA | Stellite alloy |
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| Stellite 31 | USA | Stellite alloy |
|
| Stellite 98M2 | USA | Stellite alloy |
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| Stellite 156 | USA | Stellite alloy |
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| Stellite 157 | USA | Stellite alloy |
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| Stellite 7 | USA | Stellite alloy |
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| Stellite 6PM | USA | Stellite alloy |
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| Stellite 6KC | USA | Stellite alloy |
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| Stellite 6 | USA | Stellite alloy |
|
| Stellite 4 | USA | Stellite alloy |
|
| Stellite 3PM | USA | Stellite alloy |