Stellite 21Enquiry|Print this page
| Category | Type | Steel grade |
|---|---|---|
| Grades | Special Alloy | Stellite 21 |
Chemical composition%of the ladle analysis of gradeStellite 21
| C(％) | Si(％) | Mn(％) | Cr(％) | Ni(％) | Mo(％) | Co(%) | B(%) | Other(%) |
|---|---|---|---|---|---|---|---|---|
| 0.20-0.30 | 1.0 | 1.0 | 25.0-29.0 | 1.75-3.75 | 5.0-6.0 | remaining | Max 0.007 | Fe:Max 3.0 |
| 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) |
|---|---|---|---|---|---|---|
| 872(≥) | 275(≥) | 22 | 21 | 44 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 311 |
| 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 |
|---|---|---|---|---|---|---|---|
| 759(≥) | 639(≥) | 14 | 31 | 42 | Solution and Aging,Annealing,Ausaging,Q+T,etc | 221 | |
| Temp. °C/°F | Creep strain limit (10000h) (Rp1,0)N/mm2 | Creep rupture strength (10000h) (Rp1,0)N/mm2 | |||||
| 621 | 149 | 811 |
| 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 | Stellite alloy | ||
| Stellite 12 | Stellite alloy | ||
| Stellite 12P | Stellite alloy | ||
| Stellite 19 | Stellite alloy | ||
| Stellite 20 | Stellite alloy | ||
| Stellite 21 | Stellite alloy | ||
| Stellite 23 | Stellite alloy | ||
| Stellite 25 | Stellite alloy | ||
| Stellite 27 | Stellite alloy | ||
| Stellite 30 | Stellite alloy | ||
| Stellite 31 | Stellite alloy | ||
| Stellite 98M2 | Stellite alloy | ||
| Stellite 156 | Stellite alloy | ||
| Stellite 157 | Stellite alloy | ||
| Stellite 7 | Stellite alloy | ||
| Stellite 6PM | Stellite alloy | ||
| Stellite 6KC | Stellite alloy | ||
| Stellite 6 | Stellite alloy | ||
| Stellite 4 | Stellite alloy | ||
| Stellite 3PM | Stellite alloy |
Relevant products
Stellite 21 Steel Stock
| Steel grade | Dimension | Shape | Unit | Quantity | Delivery state | Query |
|---|---|---|---|---|---|---|
| IncoloyA-286 / GH 2132 Stock | Φ8-65mm*L | Round Bar | Kgs | 489 | Hot-Rolled+Annealed+black | Enquiry |