20KH12VNMF - эп428 sheet, round, wire
|Mark||Analogue||W. Nr.||Aisi Uns||En||Order|
|20Х12ВНМФ||EP428||Delivery from the stock, in stock|
Heat resistant stainless steel high alloy steel martensitic class. Specific weight 7.85 g/cm3. The alloy is alloyed with Nickel, manganese, molybdenum, vanadium, niobium, tungsten, silicon, a combination of corrosion resistance, high wear resistance and toughness (590 kJ/m2)
The percentage composition of (GOST 5632−72)
|basis||0.17 — 0.23||0.15 — 0.3||≤0,6||0.5 — 0.9||0.5 — 0.9||≤0,03||≤0,025||10.5 — 12.5||0.7 — 1.1||0.5 — 0.7|
Mechanical properties (20°C)
|Rod||5949−75||740||590||15||50||Hardening 1010 — 1060 °C, oil, Leave 660 — 670 °C, air,|
|Rod||18968−73||740||590−755||15||50||Normalized and tempered|
sT — the Limit of proportionality (yield strength for permanent deformation)
blower SB — the ultimate short-term strength
d5 — elongation at break.
|t°C||E 10— 5||a 10 6||l||r|
Turning, milling, grinding, drilling.
Details of steam and gas turbines, continuously operating under high load at t° up to +600°C
Offer to buy a round, wire 20KH12VNMF — эп428 with specialized warehouses supplier Evek GmbH with delivery to any city. Full compliance with the international quality standards. Supplier Evek GmbH offers to buy a round, wire 20KH12VNMF — эп428, the price is optimal in this segment of the rental.
To buy, best price
We offer round, wire 20KH12VNMF — эп428, price is determined by the technological features of production without the inclusion of additional costs. You can order products in non-standard settings. In the segment of high alloy high-temperature steel Evek GmbH — best supplier.