Steel 10ХНДМ

Designation

Name The value
Designation GOST Cyrillic 10ХНДМ
Designation GOST Latin 10XHDM
Transliteration 10HNDM
By chemical elements 10CrНCuMo

Description

10ХНДМ steel is used: for the production of billets, sheet ingots used for the production of parts and equipment oil and gas industry and shipbuilding.

Standards

Name Code Standards
Blanks. Of the workpiece. Slabs В31 TU 14-1-3298-81, TU 14-1-4928-90

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu N Al V Mo Ca
TU 14-1-4928-90 0.08-0.11 ≤0.012 ≤0.015 0.3-0.65 0.35-0.75 ≤0.4 0.5-0.9 Rest 0.5-0.65 ≤0.025 0.02-0.05 0.05 0.05-0.14 0.03
Fe is the basis.
According to TU 14-1-4928-90 the chemical composition is given for steel grade 10ХНДМ-Ш electroslag remelting. The total content of sulfur and phosphorus in the steel should not exceed 0.0250%. The content of vanadium and calcium is calculated. In steel 10ХНДМ-Ш calcium can be replaced by REM (rare earth metals) and vanadium titanium in the same quantities. The content of residual lead, tin, antimony, zinc, arsenic and bismuth in tali is not more than 0.050% of each and can not be determined by chemical analysis, but is guaranteed by the supplier. As agreed by the parties, the content of impurities can be reduced. Permissible deviations in the chemical composition of steel - in accordance with GOST 19281, and for aluminum ± 0.010%, for copper ± 0.10%, for molybdenum +0.050 / -0.020%.

Technological properties

Name The value
Particularities of production of goods Smelting, casting, rolling, consumable electrode, electroslag remelting and thermal treatment of sheet bars on the other 14-1-4928-90 produce according to the technological instructions of the supplier, consistent with CRISM "Prometey". The sheet ingots are supplied in heat treated condition.