... and low price.We can meet different customer's requirements. Deformed steel bar Standard: AISI, ASTM, BS, DIN, GB, JIS Products ... DIN488-1 420S500S,BST500S.Application: The steel bars are used for building ,bridge contruction. In view of clinets’ different requirements,we ... widely applied to construction,and so on. Sales Network:China Domestic 34 Areas; and North America,South America,Central ...