Steel S345D

Designation

Name The value
Designation GOST Cyrillic С345Д
Designation GOST Latin C345D
Transliteration S345D
By chemical elements -

Description

S345D steel is used: for the manufacture of hot-rolled structural shapes (angles, I-beams, channels), sheet, universal broadband rental and roll-formed profiles designed for construction of steel structures with welded and other connections.

Standards

Name Code Standards
Classification, nomenclature and General rules В20 GOST 27772-88

Chemical composition

Standard C S P Mn Cr Si Ni Fe Cu N As
GOST 27772-88 ≤0.15 ≤0.04 ≤0.035 1.3-1.7 ≤0.3 ≤0.8 ≤0.3 Rest 0.15-0.3 ≤0.008 ≤0.08
Fe is the basis.
According to GOST 27772-88 for steel smelted in electric furnaces, the content of N ≤ 0.012% is allowed.

Technological properties

Name The value
Weldability without restrictions