Back in 1990, the first version of the GOST 2590-71 standard was reissued into the identical Interstate standard – GOST 2590-88 \u201cHot-rolled round steel. Assortment \u00bb<\/p>\n
The UkrNIIMet Research Institute of the UKRAINIAN RESEARCH & TECHNOLOGY CENTER OF METALLURGY INDUSTRY \u00abENERGOSTAL\u00bb revised this standard in 2006. Thus, the new version of GOST 2590-2006 \u201cHot-rolled round steel. Assortment.” has released. GOST 2590-2006 was transformed into DSTU 4738: 2007 \u201cHot-rolled steel sections. Assortment.” by Decree No. 40 of February 26, 2007, on the approval of national standards of Ukraine. The standard GOST 2590-2006 \/ DSTU 4738: 2007 regulates the uniform requirements for the 5 mm to 270 mm hot-rolled steel rolled products with a circular cross-section in all areas of industry.<\/p>\n
The regulatory document gives the classification, basic parameters and dimensions of the rolled steel hot-rolled round.<\/p>\n
According to GOST 2590-2006 \/ DSTU 4738: 2007, rolled products are classified to rolling accuracy, length and curvature, the requirements for rental ovality and deviations to the length. The rods nominal diameters and tolerances to them, the cross-sectional area and the weight of one meter the round billet also indicated in GOST 2590-2006 \/ DSTU 4738: 2007.<\/p>\n
GOST 2590-2006 \/ DSTU 4738: 2007 is one of the main documents regulating the quality of raw materials for the steel grinding balls production. The raw material for ENERGOSTEEL products is hot-rolled steel rounds and the rolling accuracy (billet diameter and nominal deviations to it) is very important for us because a mismatch in the billet diameter can lead to our products marriage – a disparity in geometric dimensions of the steel grinding balls.<\/p>\n
Important is the \u201ctechnological length” – the billet length which can easily pass through all production line sections. The parameter \u201cbillet curvature\u201d is very important too – the curve billet use during induction heating leads to damage the inductors lining.<\/p>\n
In conclusion, we want to note the importance of the standard GOST 2590-2006 \/ DSTU 4738: 2007: it would be difficult to obtain high-quality billets for the steel grinding balls hire and produce high-quality products without this regulatory document.<\/p>\n","protected":false},"excerpt":{"rendered":"
Back in 1990, the first version of the GOST 2590-71 standard was reissued into the identical Interstate standard – GOST 2590-88 \u201cHot-rolled round steel. Assortment \u00bb [\u2026]<\/span><\/p>\n","protected":false},"author":4,"featured_media":5015,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"link","meta":{"footnotes":""},"categories":[96],"tags":[],"class_list":["post-5020","post","type-post","status-publish","format-link","has-post-thumbnail","hentry","category-archive","post_format-post-format-link"],"yoast_head":"\n