... :20mm-2620mm Length: 6M-12M or as required. steel tube , steel pipe Product description ProductSteel pipeMaterialQ195, Q215, Q345, etcOD14mm ... C,T/TDelivery date15-30 dayssteel pipe picturesteel tube factory pictureProduct line Enterprise business license Trade team and ... of iron ore powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products ...