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GOSTs of pipes, wires, circles, sheets made of steel 11Kh11N2V2MF and EI962


Grade analogue W. Nr. Aisi Uns En Order
11X11N2V2MF EI962 Buy from stock, view availability

Technical specifications

Grade 11Kh11N2V2MF (EI962) is a high-alloy heat-resistant steel, operated in an unloaded state at high temperatures of 900−1000°C. In accordance with GOST, intensive scale formation in air begins at temperatures above 1050 °C. Steel of this grade (according to GOST 5632−72), in its composition contain up to 2% nickel and tungsten, about 10.5−12% chromium. The alloy is doped with vanadium up to 0.3%, silicon and manganese — up to 0.6%. Contains up to 0.13% carbon, molybdenum, impurities of phosphorus, sulfur in hundredths of a percent. Alloying contributes to the increase in heat resistance and makes it possible to produce parts for power-type installations from steel of this grade.

Percentage composition of the alloy GOST 5632−72

C Si V Mo Cr W Mn Ni S P Fe
0.09−0.13 up to 0.6 0.18−0.3 0.35−0.5 10.5−12 1.6−2 up to 0.6 1.5−1.8 up to 0.025 up to 0.03 basis

Basic properties

Before welding steel, preheating of parts to a temperature of 100−120 ° C is required with final heat treatment of the seams. Steel 10Kh11N20T2R belongs to the group of austenitic-ferritic alloys. Compared to austenitic steel, 10Kh11N20T2R steel has higher reliability indicators, high resistance to intergranular corrosion, and greater resistance to stress corrosion cracking in alkalis and chloride media.

When choosing heat-resistant steel, in the case of uncomplicated working conditions, you can change this grade to another one with a lower carbon content. This steel has a balanced performance in terms of heat resistance and heat resistance, which makes it very popular. The use of stainless pipes saves money, time for their maintenance and repair, in comparison with products made from ordinary steel. A significant advantage is the absence of the need for a paint and varnish protective coating of pipes.


Where to buy a pipe, wire, circle, sheet from steel 11X11N2V2MF and EI962 in bulk or by installments? Supplier «Auremo» offers to buy a pipe, wire, circle, sheet 11X11H2V2MF and EI962 today on favorable terms. Large selection of semi-finished products in stock. Compliance with GOST and international quality standards. Always available pipe, wire, circle, sheet brand 11H11N2V2MF and EI962, the price is optimal from the supplier. Buy today. For wholesale customers, the price is preferential.

Buy, favorable price

The company «Auremo» specializes in the sale of heat-resistant and stainless steel. We offer rolled metal products of the brand 11X11H2V2MF-sh with delivery to any region. All products in stock are certified. Terms of implementation of orders are minimal. If necessary, you will receive comprehensive advice from experienced managers. The company provides discounts for bulk orders.