Ключевые слова:
Area|Structural steels|Hot-working|Tensile strength|Prestressing steels|Reinforcing materials|Concretes|Designations|Proof stress|Chemical composition|Test specimens|Mass|Size|Alloy steels|Bars (materials)|High-tensile steels|Steels|Prestressed concrete|Weight tolerances|Breaking load|Testing conditions|Proof loading|Dimensional tolerances|Reinforcing steels|Reinforced concrete|Rolling|Elongation at fracture