low relaxation pc strand

Commodity Name : Low Relaxation Steel Strands for Prestressed Concrete Standard : ASTM A416;BS 5896;EN10138;AS/NZs4672,GB5224; Structure: 1*3;1*7 ; Spec:9.5,9.53,12.7,15.24,15.7 ; Tensile Strength :1860Mpa; Type :Drawn and Stranded; Coil Weight :2.8-3.2 tons /Coil; Packing : Standard export packing with strong anti- ;rustmaterials Mechanical Properties: Excellent quality on tensile strength ,breaking load etc; Materials Origin: First state-owned steel and iron plant with raw materials MTC; Test Report :Complete test report and Quality guarantee paper available; Each Coil Length :Stable full length for post tension and pre tension; Award :Superior quality and responsible price are certificated by world famous post- tension and pre-tension company; Wire Rod Stock : At least 2000 tons /month available ; Production Capacity : 80,000tons /year; Quality Assurance :Germany SKET equipment and complete test equipment; GRADE NOMINAL DIAMETER DIAMETER TOLERANCE NOMINAL AREA NOMINAL WEIGHT WEIGHT TOLERANCE MINLMUM BREAKLNG LOAD MINLMUM YIELD LOAD MINLMUM ELONGATION MINLMUM 1000HR RELAXATION mm mm mm­­2 ­g/mm % KN KN % Initial Load 60% 70% 80% 1860 9.53 11.11 12.7 13.2 14.29 15.24 +0.65 -0.15 54.8 74.2 98.7 107.7 123.9 140 432 582 775 844 970 1102 - - - - - - 102.3 137.9 183.7 200.2 230.0 260.7 92.1 124.1 165.3 180.1 207.0 234.6 s3.5 - - - - - - 2.5(B) 3.5(B) We are able to supply according to ASTM A416-06, AS/NZS 4672-2007, BS 5896-1980, JIS G3536-1999 , PrEN 10138-3;2004 and GB/T 5224-2003.