Steel SV-10ГН1МА

Designation

Name The value
Designation GOST Cyrillic Св-10ГН1МА
Designation GOST Latin Cb-10GH1MA
Transliteration Sv-10GN1MA
By chemical elements 10MnН1Mo

Description

Steel SV-10ГН1МА usedfor producing welding wire diameter 3.0−5.0 mm.

Note

A steel alloy.

Standards

Name Code Standards
Welding and cutting metals. Soldering, riveting В05 TU 14-1-1549-76
Bars and shapes В32 TU 14-1-2203-77

Chemical composition

Standard C S P Mn Cr Si Ni Fe N Mo
TU 14-1-2203-77 0.08-0.12 ≤0.02 ≤0.02 1.1-1.5 ≤0.3 0.15-0.35 1.5-1.8 Rest ≤0.02 0.6-0.75
Fe is the basis.
According to TU 14-1-1549-76 deviations from the standards of chemical composition are allowed in accordance with the requirements of GOST 2246. The content of copper, arsenic, vanadium and aluminum in accordance with GOST 2246. The content of nitrogen in the steel prior to the accumulation of data is optional.
According to TU 14-1-2203-77, the chemical composition is given for the welding wire of the brand Sv-10GN1MA. The content of copper, arsenic, vanadium, aluminum - according to GOST 2246, and nitrogen is allowed not more than 0.020%. In rod, not intended for copper-clad wire, the copper content should not exceed 0.25%, and at the request of the consumer - not more than 0.20%.

Mechanical properties

Section, mm σU, MPa
The welding wire on the other 14-1-1549-76 on delivery
≤1080

Description mechanical marks

Name Description
σU Limit short-term strength

Technological properties

Name The value
Macrostructure and pollution In the macrostructure of wire rod, are not allowed discontinuity of the metal caused by the presence of shrinkage, axial looseness, bubbles, cracks, delamination and inclusions.
Microstructure Wire rod microstructure should be uniform. Padalka (martensitic and toostonedtocare areas) is not allowed.