Product Name: Post Tension Cable Prestressing Tendons Unbonded PC Strand Model NO.: GJX Thickness: metal Thick Wire Status: Hard State metal Wire Drawing: Cold Drawing Surface Treatment: Hot Dipped Galvanized Wide in Width: 9.5mm, 12.7mm, 15.2mm Type: Galvanized Application: Construction Wire Mesh Cross Sectional Shape: Round Material: Galvanized Steel Wire Steel Grade: Swrh 82b Standard: BS, GB Alloy or Not: Non-Alloy Trademark: DFY Transport Package: Export Standard Specification: ODM/OEM Origin: Henan, China Product Description Product Description:PC STRAND is mainly used for concrete structure, such as railway and highway, overhead crane construction, multi-floor industrial building and etc, Products have been widely applied to the major domestic rail, road, and construction. Features: Strong force and flexible.Normally force grade:1860MPa, 1720MPa, 1770MPa, 1960MPa, 2000MPa, 2100MPa.Diameter with the corresponding grade:9.5mm 1860MPa12.7mm 1720MPa / 1860MPa / 1960MPa15.2mm 1570MPa / 1670Mpa / 1860MPa / 1960MPaStandard: GB/T 5224 2014, ASTM A 416 / A416M, BS5896, EN10138, JISG 3635BS 5896Strand TypeNom.(mm)Tolerance(mm)Area of Section(mm)Theoretical Weight per 1000M (kg)Tensile StrengthSpecified characteristic breaking LoadLoad at 1% Elongation lo ≥ 500mmMin Elongation at Max loadStandard 7-wire9.3+0.3524081770927881-0.1511-0.3715571770125106110-0.1512.5+0.4937301770164139144-0.215.2+0.413910901670232197204-0.2Super 7-wire9.6+0.35543218601028790-0.1511.3-0.3755901860139118122-0.1512.9+0.41007851860186158163-0.215.7+0.415011801770265225233-0.2Dia 7-wire12.7+0.41128901860209178184-0.215.2+0.416512931820300255264-0.218+0.422917501700380323334-0.2Min Elongation at Max Load:3.5Relaxation Value 1000h60% initial Load: 1.070% initial Load: 2.580% initial Load: 4.5Mechanical Properties of steel strand - ASTM A 416GradeNom.(mm)Tolerance(mm)Cross Section(mm2)Re. Mass per 1000m (Kg/1000m) (kg)Min Breaking loadMin Load at 1% Extension (KN)250 (1725)9.53±0.4051.6140589.08111.1139.68548120.1108.112.7092.90730160.1144.115.24139.351094240.2216.2270 (1806)9.53±0.6554.84431102.392.111.1174.19582137.9124.112.70-0.1598.71775183.7165.115.24140.001102260.7234.6Lo ≥ 610mm (%)3.5The relaxation at 1000h ( initial Load to 70% of nominal max load )(t/%) Not more than (%)Low-relaxation: 2.5Normal-relaxation: 3.5