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Sheet, wire, round, tube 15Х16К5Н2МВФАБ, EP866


Grade analogue W. Nr. Aisi Uns En Order
15X16K5N2MVFAB EP866 Buy from stock, view availability


Heat-resistant steel 15Х16К5Н2МВФАБ (EP866) is melted in an open arc furnace. Its composition (according to GOST 5632-72) includes about 16% of chromium, cobalt 5% and nickel 2%, tungsten, molybdenum, niobium, vanadium up to 1%, as well as carbon 0.15% C, phosphorus, sulfur in hundredths of a percent.

Percentage composition of steel 15Х16К5Н2МВФАБ (GOST 5632-72)

C Co Mo Nb Cr V N Ni S P Fe Impurities
0,14 0,16 4,8-5,2 ≤0,6 ≤0,3 15-17 ≤0,7 ≤0,4 1,9-2,2 ≤0,03 ≤0,035 Basis ≤0,3

Technological processing

Round is made by hot-rolled method usually in diameter from 5 to 270 mm, but on request, these dimensions can be other. Finished semi-finished products are subjected to forging from the initial temperature of 1170 ° C to t ° 850 ° C. The steel is cooled in the open air, in water or in oil after deformation. Another cooling process using water and allowing the product to stand for 4 to 5 hours is also possible.

Application of

In high-temperature applications at temperatures above 1000 °C. The cobalt and chromium content of the alloy provides high resistance to gas corrosion. This steel is indispensable for the production of the most demanding heat resistant parts.


Where to buy heat-resistant sheet, round, wire, tube in bulk or in instalments? The supplier "Auremo" offers to buy a sheet, a wire, a circle, a tube 15Х16К5Н2МВФАБ, ЭП866 today on favorable conditions. Large selection of semi-finished products in stock. Conformity to GOST and international quality standards. For wholesale customers price - favorable.

Buy at a favorable price.

Unlimited range of stainless steel products and semi-finished products of rare and refractory metals is represented in the "Auremo" warehouse. All products are certified. Quality is guaranteed by strict compliance with production technology. Always in stock tubes, sheets, wire, round 15H16K5H2MVFAB, EP866, price - the best from the supplier. Buy today. Request a callback service. Our managers are always ready to provide qualified assistance. We fulfill individual orders for rolled steel of non-standard parameters. We have the best price-quality ratio.