02Н18К9М5Т-ID, ЭП637А tape, sheet, round, wire


High-alloy Nickel steels, because of high operational and technological characteristics, firmly occupy the leading position among the most popular materials. Many industries, the production process which is associated with action of harmful factors and aggressive environments, such materials of new generation were able to improve production processes and to ensure long term reliable operation of the whole complex of equipment.


Structural Maraging steel 02Н18К9М5Т-ID (ЭП637-SP) has heat resistance, preserving the stability of the structure under the action of high temperatures and high loads, actively resists the effects of vibration and fatigue failure by providing reliability and durability of the equipment. Unique properties due to the balanced chemical composition and special processing technology. High resistance to aggressive environments the gas type, the heat resistance and the heat resistance have identified the scope of the alloy. Most often steel 02Н18К9М5Т-ID used in engineering, the motor industry.

Percentage composition according to GOST 5632−72.

Alloy C Ti With Ni Al Mn P S Si Fe
02Н18К9М5Т-ID ≤0,02 0,6−0,8 8,5−9,5 Of 17.7−19 ≤0,15 ≤0,1 ≤0,01 ≤0,01 ≤0,1 basis

Steel 02Н18К9М5Т-ID is melted in a vacuum arc furnace with subsequent electroslag remelting. Production is regulated by the following: 14−1-1531−75, 14−1-2227−77, 14−1-3039−80, 14−1-4996−90.


The scope of such a material as steel 02Н18К9М5Т-ID is quite diverse: industrial chemistry, engineering industry, pulp and paper industry and energy sector. It is most often used in the production of heavily loaded parts: motor housings, gears, fasteners, helicopter shafts, chemical reactors and high pressure vessels.

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Consistently high quality products from heat-resistant steels and a great selection of semi-finished products of various sizes will help you implement any production problems. Reasonable price and a wide assortment of products and make your purchase convenient and comfortable. Full compliance with the regulatory requirements for products made from alloy 02Н18К9М5Т-ID, will ensure long-term trouble-free operation of the whole complex of the industrial equipment. In the absence of the range of products necessary parameters can be considered the manufacture of semi-finished products on the presented drawings.

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