Steel SV-10ХМФТУ-

Designation

Name The value
Designation GOST Cyrillic Св-10ХМФТУ-А
Designation GOST Latin Cb-10XMFTU-A
Transliteration Sv-10HMFTU-A
By chemical elements 10CrMoVTiC-

Description

Steel SV-10ХМФТУ AND used: for the production of welding wire with a diameter of 1.6 to 6.0 mm used in nuclear power engineering and petrochemical engineering; in combination with flux an-42 for manual and automatic welding under the flux layer of heat-resistant steels pearlitic class of reactor vessels and other nuclear power equipment; steel type 15Х2МФА and 15Х2МФА (A) various modifications category КП45 strength at 350 °C in thicknesses up to 400 mm, including a narrow-gap butchering.

Note

Corrosion-resistant steel.

Standards

Name Code Standards
Welding and cutting metals. Soldering, riveting В05 TU 14-1-4818-2008

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu N As Al V Ti Mo Sn Sb Co
TU 14-1-4818-2008 0.1-0.12 ≤0.006 ≤0.006 0.5-0.7 1.6-1.8 0.15-0.25 0.2-0.25 Rest ≤0.06 ≤0.015 ≤0.08 ≤0.015 0.2-0.25 0.05-0.1 0.5-0.6 ≤0.001 ≤0.005 ≤0.02
Fe is the basis.
According to TU 14-1-4818-2008 the chemical composition is given for steel grade Sv-10KhMFTU-A. The mass fraction of antimony and tin in steel on the first five batches is not a rejection sign. In the steel, deviations in chemical composition are allowed: according to the chemical composition ± 0.010%, sulfur and phosphorus +0.0010%, copper +0.010%, silicon ± 0.010%, manganese ± 0.050%, nickel ± 0.030%, chromium ± 0.050%, for molybdenum ± 0.050%.

Technological properties

Name The value
Particularities of production of goods The surface of wire should be clean and smooth, without cracks, delaminations, captured, sunsets, shells, dents, scale, rust, oil and other contaminants. On the surface of the wire allowed the risks (including covered), scratches, local Rabina and individual dents. The depth of these defects shall not exceed tolerances for the wire diameter. On the surface of the wire allowed the traces of soap and grease and plaque hydroxide.