tuyaux en acier soudés
Pipe en acier soudé carré ERW SHS section creuse Q235B Q355B S235JR Pour la construction / la structure
Tuyau en acier soudé carré | Section creuse ERW SHS | Q235B Q355B S235JR | 20x20–400x400mm
Tubes à section creuse soudés rectangulaires / carrés pour cadre de serre
Rectangular & Square Welded Hollow Section For Greenhouse Frame Product Description Square and rectangular steel tube (also called hollow section) is manufactured by forming steel coil into round tube and then reshaping it into square or rectangular form through ERW welding. It offers excellent ...
Tubes carrées soudés à section creuse noire recuit pour l'ingénierie
Black Annealed Square Hollow Section Welded Square Tube For Engineering Product Description Square and rectangular steel tube (also called hollow section) is manufactured by forming steel coil into round tube and then reshaping it into square or rectangular form through ERW welding. It offers ...