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UNS PH 15-7 Mo Details
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| Category | Type | Grade | Microstructure | Designations |
|---|---|---|---|---|
| Grades | Stainless Steels | PH 15-7 Mo | Precipitation-Hardening | USA - UNS , SAE AMS 5520G (2009) - Steel, Corrosion and Heat-Resistant, Sheet, Strip, Foil, and Plate 15Cr - 7.1Ni - 2.5Mo - 1.1AI Solution Heat Treated, Precipitation Hardenable |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | - | 0.07 | ||
| Si | - | 0.30 | ||
| Mn | - | 0.50 | ||
| Cr | - | 15.00 | ||
| Ni | - | 7.00 | ||
| Mo | - | 2.20 | ||
| Co | - | - | ||
| W | - | - | ||
| Al | - | 1.17 | ||
| Cu | - | - | ||
| Ti | - | - | ||
| Fe | - | remaining |
| 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) |
|---|---|---|---|---|---|---|
| 979 (≥) | 497 (≥) | 13 | 42 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 |
| 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 |
|---|---|---|---|---|---|---|---|
| 965 (≥) | 353 (≥) | 42 | 41 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 433 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 769 | 441 | 912 |
| 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 564 S15700 | SAE | USA | Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes |
| A 693 S15700 | SAE | USA | Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip |
| A 705 S15700 | SAE | USA | Age-Hardening Stainless Steel Forgings |
| S15700 | AISI | USA | Precipitation Hardenable Chromium Nickel Molybdenum Aluminum Stainless Steel |
| SA-564 S15700 | AMS | USA | Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and Shapes |
| SA-693 S15700 | AMS | USA | Specification for Precipitation-Hardening Stainless and Heat-Resisting Steel Plate, Sheet, and Strip |
| SA-705 S15700 | AMS | USA | Specification for Age-Hardening Stainless Steel Forgings |
| PH 15-7 Mo | UNS | USA | Steel, Corrosion and Heat-Resistant, Sheet, Strip, Foil, and Plate 15Cr - 7.1Ni - 2.5Mo - 1.1AI Solution Heat Treated, Precipitation Hardenable |
| PH 15-7 Mo | UNS | USA | Steel Bars and Forgings, Corrosion and Moderate Heat-Resistant 15Cr - 7.1Ni - 2.5Mo - 1.1Al |
| PH 15-7 Mo | UNS | USA | Steel, Corrosion and Heat Resistant, Welding Wire 15Cr - 7.1Ni - 2.4Mo - 1.0Al Vacuum Induction Melted |
| PH 15-7 Mo | UNS | USA | Special Purpose Alloys ("Superalloys") |
| PH 15-7 Mo | ASTM | USA | Steel, Corrosion and Heat-Resistant, Sheet, Strip, Foil, and Plate 15Cr - 7.1Ni - 2.5Mo - 1.1AI Solution Heat Treated, Precipitation Hardenable |
| PH 15-7 Mo | ASTM | USA | Steel Bars and Forgings, Corrosion and Moderate Heat-Resistant 15Cr - 7.1Ni - 2.5Mo - 1.1Al |
| PH 15-7 Mo | ASTM | USA | Steel, Corrosion and Heat Resistant, Welding Wire 15Cr - 7.1Ni - 2.4Mo - 1.0Al Vacuum Melted |