UNS NiFe 25 Cr 20 NbTi Enquiry | Print this page
UNS NiFe 25 Cr 20 NbTi Details
Engine poppet valve information report
UNS NiFe 25 Cr 20 NbTi Standard Download
NiFe 25 Cr 20 NbTi Datasheet
UNS NiFe 25 Cr 20 NbTi| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | NiFe 25 Cr 20 NbTi | Precipitation-Hardening | USA - UNS , SAE J 775 (2004) - Engine poppet valve information report |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.12 | ||
| Si | - | 0.30 | ||
| Mn | - | 0.80 | ||
| Cr | - | 19.00 | ||
| Ni | - | 14.00 | ||
| Mo | - | - | ||
| Co | - | - | ||
| W | - | - | ||
| Al | - | - | ||
| Cu | - | - | ||
| Ti | - | - | ||
| Fe | - | remaining | ||
| Nb | - | 1.60 |
| 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) |
|---|---|---|---|---|---|---|
| 478 (≥) | 948 (≥) | 14 | 21 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 |
| 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 |
|---|---|---|---|---|---|---|---|
| 958 (≥) | 917 (≥) | 14 | 11 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 222 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 192 | 714 | 347 |
| 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 403 CR20CB | SAE | USA | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| B 275 GR20A | SAE | USA | Standard Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought |
| B 275 GR20B | SAE | USA | Standard Practice for Codification of Certain Nonferrous Metals and Alloys, Cast and Wrought |
| B 344 Ni35-Cr20 | SAE | USA | Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements |
| B 344 Ni80-Cr20 | SAE | USA | Drawn or Rolled Nickel-Chromium and Nickel-Chromium-Iron Alloys for Electrical Heating Elements |
| B 564 R20033 | SAE | USA | Standard Specification for Nickel Alloy Forgings |
| B 619 R20033 | SAE | USA | Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Pipe |
| B 622 R20033 | SAE | USA | Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube |
| B 625 R20033 | SAE | USA | UNS N08925, UNS N08031, UNS N08932, UNS N08926, UNS N08354, and UNS R20033 Plate, Sheet, and Strip |
| B 626 R20033 | SAE | USA | Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Tube |
| B 649 R20033 | SAE | USA | Nickel-iron-chromium-molybdenum-copper low-carbon alloys bar and wire |
| ER 209 | AMS | USA | Bare Stainless Steel Welding Electrodes and Rods |
| ER 209 | AMS | USA | Bare Stainless Steel Welding Electrodes and Rods |
| HARPER 200 | UNS | USA | Wrought nickel and nickel-related alloys |
| NiFe 25 Cr 20 NbTi | UNS | USA | Engine poppet valve information report |
| R20033 | AISI | USA | Cr-Ni-Fe-Mo Austenitic stainless steel |
| R20500 | AISI | USA | Chromium-Nickel alloy |
| R20501 | AISI | USA | Cr-Ni-Nb Casting alloy |
| R-206.0 | AMS | USA | Bare aluminum and aluminum-alloy welding electrodes and rods |
| R-206.0 | AWS | USA | Bare aluminum and aluminum-alloy welding electrodes and rods |