SAE SAE EVl Enquiry | Print this page
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- » SAE EVl
SAE HNV2
UNS S65007
SAE HNV3
SAE HNV4
UNS S63005
SAE HNV5
SAE HNV6
UNS S65006
SAE HNV7(71360)
SAE HNV8 - SAE
- USA
- precipitation hardening
Chemical composition % of the ladle analysis of grade SAE EVl
| C(％) | Si(％) | Cr(％) | Mo(％) |
| 0.45 | 0.50 | 23.5 | 2.80 |
| 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) |
|---|---|---|---|---|---|---|
| 579 (≥) | 333 (≥) | 22 | 24 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 |
| 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 |
|---|---|---|---|---|---|---|---|
| 525 (≥) | 143 (≥) | 13 | 12 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
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| 111 | 666 | 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 |
|---|---|---|---|
| EVl | Steel for exhaust valves |
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| EVll | Steel for exhaust valves |
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| S63011 | Steel for exhaust valves |
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| EVl2 | Steel for exhaust valves |
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| S63012 | Steel for exhaust valves |
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| EVl3 | Steel for exhaust valves |
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| S63013 | Steel for exhaust valves |
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| EVl4 | Steel for exhaust valves |
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| EVl5 | Steel for exhaust valves |
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| S63018 | Steel for exhaust valves |
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| EVl6 | Steel for exhaust valves |
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| EVl7 | Steel for exhaust valves |
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| HEVl | Steel for exhaust valves |
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| R30155 | Steel for exhaust valves |