1. Ny fitaterana ny entona angovo toy ny solika sy ny entona voajanahary
Ny fantsom-paty an-tsokosoko sy ny vy dia azo ampiasaina hitaterana ireo loharano angovo toy ny solika menaka sy voajanahary. Miaraka amin'ny fanafainganana ny fanatontoloana, ny fangatahana solika iraisam-pirenena azo itokisana sy azo antoka sy ny fifindran'ny entona voajanahary dia mitohy hatrany, izay nampiroborobo ny fampandrosoana ny indostrian'ny sodina.
2. Ny fitaterana rano, simika, sns.
Steel pipes can also be used to transport water, gas, chemicals, etc. Compared with other transmission pipelines, steel pipes have higher pressure resistance, corrosion resistance, and wear resistance, and are therefore widely used in aviation, chemical engineering, metallurgy, and other fields.