Stock
11Х11Н2В2МФ, ЭИ962
Steel 11Х11Н2В2МФ is used for the manufacture of compressor disks, blades and other loaded parts that operate for a long time at temperatures up to +600 °C; for the production of welding wire used for surfacing parts and welding metal structures in power engineering; for the manufacture of welding electrodes; solid-rolled rings for various industrial purposes; welded rings with subsequent profiling by stamping.
- Applications & Details
- Chemical Composition
- Mechanical Properties
- Physical Properties
- Stocks
- Heat Treatment
- Thermal Properties
- Welding
- Machining
- Similar or equivalents steel grade
What is 11Х11Н2В2МФ, ЭИ962 grade steel?
| Sheets and strips | B33 | GOST 5582-75, TU 14-1-1222-74, TU 14-1-2150-77, TU 14-1-2476-78, TU 14-1-3219-81 |
| Classification, nomenclature and general norms | B30 | GOST 5632-72 |
| Long and shaped rolled products | B32 | GOST 5949-75, OST 1 90228-76, OST 1 90362-85, TU 14-1-2172-77, TU 14-11-245-88, TU 14-1-1271-75 |
| Classification, nomenclature and general norms | IN 20 | OST 1 90005-91 |
| Blanks. Blanks. Slabs | B31 | OST 3-1686-90, OST 1 90165-74, OST 1 90305-89, OST 1 90349-84, OST 1 90386-89 |
| Metal forming. Forgings | B03 | TU 14-1-1530-75, TU 14-1-2902-80, TU 14-1-2918-80 |
| Welding and cutting of metals. Soldering, riveting | B05 | TU 14-1-997-74, TU 14-1-997-2012 |
Products Form:
Chemical Composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Cu | V | Ti | Mo | W |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-2918-80 | 0.09-0.13 | ≤0.015 | ≤0.03 | ≤0.6 | 10.5-12 | ≤0.6 | 1.5-1.8 | Remainder | ≤0.3 | 0.18-0.3 | ≤0.2 | 0.35-0.5 | 1.6-2 |
| TU 14-1-2172-77 | 0.09-0.13 | ≤0.025 | ≤0.03 | ≤0.6 | 10.5-12 | ≤0.6 | 1.5-1.8 | Remainder | ≤0.3 | 0.18-0.3 | ≤0.2 | 0.35-0.5 | 1.6-2 |
| TU 14-1-997-74 | 0.09-0.13 | ≤0.025 | ≤0.03 | ≤0.6 | 10.5-12 | ≤0.6 | 1.5-1.8 | Remainder | ≤0.2 | 0.18-0.3 | - | 0.35-0.5 | 1.6-2 |
Mechanical Properties
| Section, mm | holiday t, °C | s T |s 0.2 , MPa | σ B , MPa | d5 , % | y, % | kJ/m 2 , kJ/m 2 | Brinell hardness, MPa | H.R.C. |
|---|---|---|---|---|---|---|---|---|
| Gradation of property indicators of finished heat-treated parts according to OST 1 90005-91 | ||||||||
| - | - | - | 830-1030 | - | - | - | 248-302 | 22-33 |
| Welded rings according to OST 1 90349-84. Quenching from 1000-1020 °C in oil or air + Tempering at 540-590 °C | ||||||||
| - | - | ≥833 | ≥981 | ≥12 | ≥50 | ≥588 | 310-388 | - |
| - | - | - | ≥882 | ≥7 | - | - | - | - |
| Welded rings according to OST 1 90349-84. Quenching from 1000-1020 °C in oil or air + Tempering at 650-680 °C | ||||||||
| - | - | ≥735 | ≥833 | ≥12 | ≥55 | ≥686 | 269-321 | - |
| - | - | - | ≥745 | ≥6 | - | - | - | - |
| Solid rolled rings according to OST 1 90228-76. Normalization at 1000-1020 °C + Quenching in oil or air from 1000-1020 °C + Tempering at 540-590 °C | ||||||||
| - | ≥833 | ≥980 | ≥10 | ≥50 | ≥588 | 311-387 | - | |
| Hot rolled sheets (1.5-3.9 mm) and cold rolled sheets (0.7-3.9 mm) according to GOST 5582-75. Hardening in air from 1000-1150 °C + Tempering at 560-900 °C, cooling in air | ||||||||
| - | - | ≥880 | ≥10 | - | - | - | - | |
| Hot rolled sheets (1.5-3.9 mm) and cold rolled sheets (0.7-3.9 mm) according to GOST 5582-75. Annealing at 760-780 °C | ||||||||
| - | - | - | ≤830 | ≥22 | - | - | - | - |
| Forgings TU 14-1-1530-75, TU 14-1-2902-80, TU 14-1-2918-80. Normalization at 1000-1020 °C + Quenching from 1000-1020 °C in oil or air + Tempering | ||||||||
| 640-680 | ≥735 | ≥830 | ≥12 | ≥55 | ≥680 | 269-321 | - | |
| 540-590 | ≥835 | ≥980 | ≥10 | ≥50 | ≥580 | 311-388 | - | |
| Hot rolled and forged rods according to TU 14-1-2172-77. Longitudinal samples. Normalization at 1000-1020 °C + Quenching in oil or in air from 1000-1020 °C + Tempering at 540-590 °C, air cooling | ||||||||
| 540-590 | ≥833 | ≥980 | ≥10 | ≥50 | ≥588 | 311-388 | - | |
| 640-680 | ≥735 | ≥833 | ≥12 | ≥55 | ≥686 | 269-320 | - | |
| Hot-rolled and forged long products according to GOST 5949-75. Normalization at 1000-1020 °C + Quenching in oil or air from 1000-1020 °C + Tempering | ||||||||
| 540-590 | ≥835 | ≥980 | ≥10 | ≥50 | ≥588 | - | - | |
| 640-680 | ≥735 | ≥835 | ≥12 | ≥55 | ≥686 | - | - | |
11Х11Н2В2МФ, ЭИ962 Steels of Blade for Steam and Gas Turbine stock list
| Steel Grade | Shape | Dimension(mm) | Quantity(PCs) | Weight(Kg) | Condition |
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