Steel 08ГБЮ
Designation
Description
08ГБЮ steel is used: for the manufacture of electrowelded pryamoshovny pipes of strength group K52 for construction of gas pipelines, oil pipelines and oil product pipelines; welded pipe and high frequency of North performance.
Standards
Chemical composition
Fe is the basis.
According to TU 14-3-1573-96 carbon equivalent of Se ≤ 0.43%. In the steel of the Cherepovets Metallurgical Combine, the sulfur content is allowed not more than 0.010%, carbon 0.06-0.10%.
According to TU 14-158-146-2004 the chemical composition is given for the ladle sample for the 1st level of the quality of the pipes. For pipes of the 2nd level of quality in the ladle sample, the mass fraction of phosphorus sulfur is ≤ 0.015%.
According to TU 14-3-1573-96 carbon equivalent of Se ≤ 0.43%. In the steel of the Cherepovets Metallurgical Combine, the sulfur content is allowed not more than 0.010%, carbon 0.06-0.10%.
According to TU 14-158-146-2004 the chemical composition is given for the ladle sample for the 1st level of the quality of the pipes. For pipes of the 2nd level of quality in the ladle sample, the mass fraction of phosphorus sulfur is ≤ 0.015%.