Basalt 1 Basalt fiber composite 1 Basalt fiber composites 1 Composite tube 1 E-glass 1 E-glass fibers 1 Fiber reinforced plastics 1 Filament winding 1 Filament winding technique Glass fibers 1 Hybrid composites 1 Hybrid fibers composites 1 Mechanical properties Metals 1 Microhardness 1 Microstructure analysis 1 Microstructures analysis 1 Multi layered hybrid fiber composite 1 Multi-layered 1 Scanning electron microscopy 1 Tubes (components) 1