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Round, sheet, wire, pipe 18H12VNBFR (EI993)


Grade analogue W. Nr. Aisi Uns En Order
18Х12ВМБФР EI993 Buy from stock, view availability

Technical characteristics

Standards GOST 5632−72 alloy steel 18KH12VMBFR is classified as martensite-ferritic. Has high levels of heat resistance, whereby the steel is suitable for production of parts operated at temperatures up to +620° C. it should be noted that the technological properties of the material does not allow its use in the creation of welded structures.

Percentage composition

C Mn Mo Ni V W Si Cr Nb In S P Fe
0,15−0,22 ≤0,5 0,9−10,8 ≤0,06 0,15−0,18 0,4−0,7 ≤0,5 11−13 0,2−0,4 ≤0,05 ≤0,002 ≤0,035 Basis

In some cases, the standard provides changes in the chemical composition of high-alloyed alloy ЭИ993 to improve its mechanical properties in the products is round, rolled steel and pipes. According to the technical requirements specification forged bars, oil-hardened and cooled in air correspond to parameters:

  • elongation — 12%;
  • strength (short-term) of 780 MPa;
  • the yield strength is about 670 MPa.


Supplier «Auremo» offers to buy a round, sheet, wire, pipe 18KH12VMBFR, ЭИ993 wholesale or in installments. Large selection in stock. Compliance with GOST and international quality standards. Always in the presence of round, sheet, wire, pipe 18KH12VMBFR, ЭИ993, the price is optimal from the supplier. Buy today. The wholesale customers are price — reduced. Carry out individual orders for the supply of hire of non-standard parameters.

To buy, best price

Digging «Auremo» specializiruetsya on the supply of stainless and heat resisting rolled. We have the best ratio price-quality. All products are certified. Quality is guaranteed by strict observance of technology of production. Our managers are ready to respond to current issues and to provide expert assistance. A large range will not leave You without a choice. To buy a round, sheet, wire, pipe 18KH12VMBFR, ЭИ993 is easy by contacting 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.