15х12внмф - ep213 sheet, circle, wire
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 15X12VNMF | EI802 | Delivery from the stock, in stock |
Technical characteristics
Stainless high heat resistant martensitic-ferritic alloy steel. Specific gravity 7.85 g/cm3. Alloy is alloyed with nickel, manganese, molybdenum, vanadium, tungsten, copper, silicon, combines corrosion resistance and high wear and impact toughness (590 kJ/m2).
Percentage composition (GOST 5632−72)
| Fe | С | Cu | Si | Mn | Ni | P | S | W | Ti | V |
|---|---|---|---|---|---|---|---|---|---|---|
| basis | 0.12 — 0.18 | ≤0,3 | ≤0,4 | 0.5 — 0.9 | 0.4 — 0.8 | ≤0,03 | ≤0,025 | 0.7 — 1.1 | ≤0,2 | 0.15 — 0.3 |
Steel is difficult to weld. The temperature of intense scale formation +750 ° C. Brinell hardness: HB 10 -1 = 229 — 269 N / mm2
Mechanical properties (temperature 20 ° C)
| Range | GOST | s in | sT | d5 | y | Heat treatment |
|---|---|---|---|---|---|---|
| - | MPa | MPa | % | % | - | |
| Bar, | 5949−75 | 740 | 590 | 15 | 45 | |
| Bar, | 18968−73 | 740 | 600−735 | 15 | 50 | Normalization and tempering |
| Sections 60 mm | 5582−75 | 740 | 590 | 15 | 45 | Annealed 900 — 950 °C, furnace, Tempering 1000 — 1020 °C, oil, Tempering 600 — 700 °C, air, |
sT — Ultimate short-time strength
sT — Tensile strength (yield strength for permanent deformation)
d5 — Tensile elongation at break.
Cold working
Turning, milling, grinding, drilling.
| t°C | E 10- 5 | a 10 6 | l | C |
|---|---|---|---|---|
| Degree | MPa | 1/Gradus | W/(m-degree) | J/(kg-degree) |
| 20 | 2.16 | |||
| 300 | 2 | 10.7 | 25.9 | 545 |
| 600 | 1.66 | 11.6 | 27.2 | 896 |
| 800 | 27.6 |
Analogue
GOST: 1Х12ВНМФ, EI802
Application
Turbine blades, forgings, bandages, fasteners for continuous operation at temperatures up to +560°C.
Supplier.
We offer to buy a sheet, a wire 15х12внмф — ep213 from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with international quality standards. Supplier Evek GmbH offers to buy sheet, wire 15h12vnmf — ep213, the price — the best in this segment of rolled products.
Buy a bargain price.
We offer sheet, wire 15h12vnmf — ep213, the price is determined by the technological features of production without the inclusion of additional costs. It is possible to order products with non-standard parameters. In the segment of stainless steel, the company Evek GmbH is a profitable supplier.