... steel bars 1)outer diameter:12-32mm 2)Material:HRB335 ,Q235,Q195,ASTM A615 GRADE 60 contact person:Ella BS4449 Reinforcing Steel ... ,CIF3. Specification according to the clientsABOUT US:SINO EAST STEEL ENTERPRISE CO.,LTD is located in Tianjin Industrial Park, ... Daqiuzhuang. Our factory area is 6500 square meters. We produce welded pipes, galvanized pipes, spiral pipes, square pipes, . Our company ...