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Thanks to the capacity to withstand a long time of high-temperature modes of operation up to 1100 °C without losing the basic operating characteristics, sheet metal stamps 20KH25N20S2 found today is quite extensive in scope. Most often, the sheet and tape marks 20KH25N20S2 demanded in the production of heat resistant parts not subject to action for metallurgy, energy, heat exchange equipment operating in aggressive environments. When selecting materials to solve industrial problems, it is important to correctly calculate the allowable temperature regimes of operation. When exposed to the alloy 20KH25N20S2 temperature over 1150 degrees on the surface of products begins to form scale.

PRODUCTION

Percentage composition according to GOST 5632−72
Alloy With Mn Cu P S Ni V Cr Si Ti Mo W Fe
20KH25N20S2 ≤0.2 ≤1,5 ≤0.3 mm ≤0.035 ≤0.02 18−21 ≤0,2 24−27 2−3 ≤2 ≤0.3 mm ≤0,2 the rest

20KH25N20S2 steel is smelted in open electric arc furnaces. Manufacture of semi-finished products normalized following GOST: 1133−71, 5582−75, 5949−75, 4405−75, 14955−77, 2590−2006, 2591−2006, 7417−75, 4405−75, 8559−75. As well as the following: 14−1-5350−97, 14−1-5361−98,14−11−245−88.

application

Heat resistant sheet, strip, foil 20KH25N20S2 designed for the production of elements of high heat resistance, does not lose efficiency at temperatures up to 1100 °C, parts of furnaces operating in the hydrocarbon and air atmosphere, teplyh screens, furnace rollers, supports and suspensions boilers, etc.

buy at best price

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 sheet, strip, foil, made of alloy 20KH25N20S2 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.