ГОСТ 12X25H16Γ7AP(ЭИ835) Enquiry | Print this page
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- » 12X25H16Γ7AP(ЭИ835)
XH80TБЮ
H50K10
H70MΦ
H70MΦB
03XH28MДT
06XH28MДT
XH77TЮ(ЭИ437A)
XH50BMTKΦЮ(ЭП57)
XH51BMTЮKΦP(ЭП220)
10Xl1H20T2P(ЭИ696A) - ГОСТ
- Russia
- Russia COST standard deformation of high temperature alloy
Chemical composition % of the ladle analysis of grade 12X25H16Γ7AP(ЭИ835)
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | N(%) | Cu(%) | B(%) |
| Max 0.12 | Max 1.0 | 5.0-7.0 | Max 0.035 | Max 0.02 | 23.0-26.0 | 15.0-18.0 | 0.3-0.45 | Max 0.2 | Max 0.01 |
| 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) |
|---|---|---|---|---|---|---|
| 263 (≥) | 449 (≥) | 44 | 14 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
| 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 |
|---|---|---|---|---|---|---|---|
| 381 (≥) | 648 (≥) | 43 | 22 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 | |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
| 513 | 497 | 468 |
| 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 |
|---|---|---|---|
| 12X25H16Γ7AP(ЭИ835) | Russia GOCT standard deformation of high temperature alloy grades and chemical composition |