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Round, sheet, wire, pipe 25KH13N2 (ЭИ474)

Equivalent

Grade analogue W. Nr. Aisi Uns En Order
25Х13Н2 EI474 Buy from stock, view availability

Technical characteristics

Heat-resistant steel 25kh13n2 (ЭИ474) martensite-ferritic class is smelted in an open arc furnace. Its composition (according to GOST 5632−72) included chromium, Nickel, molybdenum, titanium, vanadium, manganese, copper, and carbon, 0.25% phosphorus, and sulfur in hundredths of a percent. Alloying has a multifaceted effect on the quality of the steel. Chromium increases the hardness, corrosion resistance. The Nickel gives the alloy ductility; tungsten hardness, red hardness. Vanadium increases the strength, resistance to impact load and abrasion. Molybdenum alloy imparts red-hardness, strength, opposition to oxidation at high temperature. The proportion of manganese is above 1% increases the hardness, toughness, durability. Titanium increases the stability, corrosion resistance. Copper increases the ductility, prevents rusting.

The percentage 25kh13n2 (ЭИ474)

C Mn Ni V Ti Cu Cr S P Fe Impurities
0,2−0,3 0,8−1,2 1,5−2,0 0,7−1 ≤0,02 ≤0.3 mm 12−14 ≤0,03 ≤0,15 Basis ≤0.3 mm

This steel grade is characterized by:

  • enhanced plasticity;
  • with heat resistance up to +450° C;
  • resistance to shock loads;
  • resistance to corrosion in atmospheric conditions;
  • short-term strength up to 980 MPa.

Application

The parts subjected to shock loads (valves, hydraulic presses), valves teploobmennyh contours, as well as products exposed to slightly aggressive environments.

Supplier

Supplier «Auremo» offers to buy a round, sheet, wire, pipe 25KH13N2 (ЭИ474) on preferential terms. In stock always in stock a large selection of high quality products. The price depends on order volume and additional conditions of delivery. We have the best ratio price-quality. Product availability and prompt delivery ensure that representative offices located in Moscow, Saint-Petersburg, the cities of Eastern Europe. Always in the presence of round, sheet, wire, pipe 25KH13N2 (ЭИ474), best price in this segment of the rental. We invite you to partnership.

Buy at best price

Supplier «Auremo» offers to buy stainless and heat resisting rolled on favorable terms. Quality is guaranteed by strict observance of technology of production. Our managers are always ready to provide expert assistance. Buy any products, you can easily contact the nearest office. Order the service «call Back» and the Manager of the company will help You to choose the product that best fits the requirements. Always in the presence of round, sheet, wire, pipe 25KH13N2 (ЭИ474), the price is optimal from the supplier. Buy today. The wholesale customers are price — reduced.