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SAE T3 Details
High-Speed Tool Steel
SAE T3 Standard Download
T3 Datasheet
SAE T3| Category | Type | Grade | Designations |
|---|---|---|---|
| Grades | Tool Die Steels | T3 | USA - SAE , |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 1.08 | 1.13 | ||
| Si | 0.20 | 0.40 | ||
| Mn | 0.10 | 0.40 | ||
| Cr | 4.00 | 4.25 | ||
| Mo | 0.70 | 0.90 | ||
| V | 2.90 | 3.30 | ||
| W | 18.00 | 18.50 |
| 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) |
|---|---|---|---|---|---|---|
| 378 (≥) | 324 (≥) | 22 | 43 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
| 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 |
|---|---|---|---|---|---|---|---|
| 249 (≥) | 978 (≥) | 13 | 34 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 442 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 612 | 613 | 219 |
| 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 |
|---|---|---|---|
| Pyromet 31 | UNS | USA | Engine poppet valve information report |
| Pyromet 31V | UNS | USA | Engine poppet valve information report |
| 10X11H20T3P | GOST | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 10X11H23T3MP | GOST | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 04X14T3P1Φ | GOST | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| 10X15H27T3MP | GOST | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
| T30102 | UNS | USA | Cold-Work Tool Steel |
| T30103 | UNS | USA | Cold-Work Tool Steel |
| T30104 | UNS | USA | Cold-Work Tool Steel |
| T30105 | UNS | USA | Cold-Work Tool Steel |
| T30106 | UNS | USA | Cold-Work Tool Steel |
| T30107 | UNS | USA | Cold-Work Tool Steel |
| T30108 | UNS | USA | Cold-Work Tool Steel |
| T30109 | UNS | USA | Cold-Work Tool Steel |
| T30110 | UNS | USA | Cold-Work Tool Steel |
| T30402 | UNS | USA | Cold-Work Tool Steel |
| T30403 | UNS | USA | Cold-Work Tool Steel |
| T30404 | UNS | USA | Cold-Work Tool Steel |
| T30405 | UNS | USA | Cold-Work Tool Steel |
| T30407 | UNS | USA | Cold-Work Tool Steel |
