Steel 14Х20Н25В5МБ (lit)
Designation
Description
14Х20Н25В5МБ steel is used: for the production of forged blanks intended for further refining and the manufacture of parts of equipment and machinery for special purposes.
Standards
Chemical composition
Fe is the basis.
According to TU 14-1-848-74 chemical analysis is presented for steel grade 14H20N25V5MB-P (LZHT-P), melted in a plasma-arc furnace with a ceramic crucible. The content of manganese is allowed to deviate ± 0.30%. At the request of the consumer, nitrogen is introduced into the steel by a calculation of 0.10-0.20% and is not determined by chemical analysis.
According to TU 14-1-848-74 chemical analysis is presented for steel grade 14H20N25V5MB-P (LZHT-P), melted in a plasma-arc furnace with a ceramic crucible. The content of manganese is allowed to deviate ± 0.30%. At the request of the consumer, nitrogen is introduced into the steel by a calculation of 0.10-0.20% and is not determined by chemical analysis.