"1. the hot-rolled rod in coils, manufact vlena carbon steel grade st3ps, art 3sp, circular cross-section, etrom diameter 5.5 mm, with a mass fraction s0,15% - 0,18%; mn 0,44% -0 49%; si 0,13% -0,16%. gost 380-2005, 30136-95.pryznachena to drag the wire or other tsiley.vyrobnyk pjsc "" dnipro steel