NEW GENERATION ELECTRIC-WELDED PIPES FOR METALLIC BUILDING STRUCTURES
- 1 V.A. Kucherenko Central Research Institute of Building Structures of JSC «Research Center «Building», Russia
- 2 A.A. Baikov Institute of Metallurgy and Materials Science of Russian Academy of Sciences, Russia
Abstract
Investigation of low carbon microalloyed API 5L X80 steels for electric-welded pipes applied in building of metallic structures of different complexity. Problems of weldability of these steels and effect of technological and structural factors on mechanical properties of weld seams have been considered. Also mechanical characteristics at cyclic loading of the steels are considered.