Galvanized Steel Strand(1860)

Galvanized Steel Strand(1860) PRODUCTION PROCESS : Material Inspection , Acid-washing ,Inspection Wiredrawing ,Inspection Left lay ,Circular cylinder ,Package ,inspectionCoil weight:1.5-4.0 Tonred line:Inner diameter:0.70-0.72myellow line:Out diameter:1.0-1.50mgreen line:Width:0.76mmDiameter:9.53/12.70/15.24/17.80mmMaterial Acid washingMaterial Parkerisingprepared materialWiredrawing8-9CoilS/ 20feet container Type : drawn and stranded NAME : Steel Strand for Prestressed Concrete USAGE: The products are mainly for the use of prestressed concrete structure reinforced. Such as large-span bridges on railway and highway ,overhead crane beam ,rock-soil anchoring Project ,multi-storey industrial buildings ,stadiums, coal mines and etc. REMARK :The raw materials is mainly from ShouGang Group and AnGang Group ,both of our direct suppliers, besides the size and standard we mentioned above ,we can also manufacture according to the agreement specification. ASTM A416 Grade Nominal DiaToleMass /1000mMin Breaking LoadElongationRelaxation at 1000h(Initial load to 70% of nominal max load)(%))(mm)(mm) (kg/1000m)Lo>=610mm(%)Low-RelaxationNomal-Relaxation250[1725]9.5±0.4405893.52.53.511.1548120.112.7730160.115.21094240.2270[1860]9.53±0.65 -0.15432102.311.11582137.912.7775183.715.241102260.7