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China, Chinese ASTM A416/BS 5896 PC Strand, Prestressed Concrete Steel Strand1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Metal WirePrestressed Concrete Steel StrandPC Strand PC Steel StrandsUnbonded Prestressed Steel Strand
Changsha Miracleland Import & Export Co., Ltd.
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Product Description The PC strand is mainly used as auxiliary reinforcing strand for concrete structure, such as long spanned bridge's on railway and highway, overhead crane construction, geotechnical anchor construction, multi-floor industrial building and etc.We can manufacture the PC strand conforming to the technical standards, such as GB/T5223-2002, GB/T5224-2003 of China, ASTM A416 of USA, BS5896:80 of Britain, JIS G3536-88 of Japan, or the standards agreed by both the customers and our company. ASTM A416 StandardGrade250[1725]270[1860]Nominal dia. (mm)9.5311.1112.7015.249.5311.1112.7015.24Tolerance (mm)±0.40+0.65 -0.15Cross section area (Sn/mm2)51.6169.6892.90139.3554.8474.1998.71140.00Re.mass per 1000m (kg/1000m)40554873010944325827751102Minimum Breaking load89.0120.1160.1240.2102.3137.9183.7260.7Min Load at 1% Extension (KN)80.1108.1144.1216.292.1124.1165.1234.6Lo≥610mm (%)3.5The relaxation at 1000h (Initial load to 70% of nominal max load) (r/%) Not more thanLow-Relaxation2.5Normal-Relaxation3.5 BS5896 StandardStrand typeStandard 7-wireSuper 7-wireDie-drawn 7-wireNominal dia. (mm)9.31112.515.29.611.312.915.712.715.218Tolerance (mm)+0.3-0.15+0.3-0.15+0.4-0.2+0.4-0.2+0.3-0.15+0.3-0.15+0.4-0.2+0.4-0.2+0.4-0.2+0.4-0.2+0.4-0.2Area of Section (mm2)5271931395575100150112165223Theoretical Weight per 1000 metre (kg)4085577301090432590785118089012951750Tensile Strength17701770177016701860186018601770186018201700Specified characte-ristic breaking Load92125164232102139186265209300380Specified characte-ristic 0.1% yielding Load7810613919787118158225178255323Load at 1% Elongation Lo ≥500mm8111014420490122163233184264334Minimun Elongation at MAX load3.53.53.53.53.53.53.53.53.53.53.5RelaxationValue 1000h 60% Initial Load1.01.01.01.01.01.01.01.01.01.01.070% Initial Load2.52.52.52.52.52.52.52.52.52.52.580% Initial Load4.54.54.54.54.54.54.54.54.54.54.5 JIS G3536 StandardSteel gradeSWPR7ASWPR7BNominal dia. (mm)9.310.812.415.29.511.112.715.2Area of Section (mm2)51.6169.6892.90138.7054.8474.1998.71138.70Theoretical Weight per 1000 metre (kg)40554672911014325807741101Breaking Load (≥KN)88.8120160240102138183261Load at 0.2% Permanent elongation (≥KN) 75.510213620486.8118156222Minimum elongation at Max Load≥ (%)3.53.53.53.53.53.53.53.5Relaxation Value≥ (%)33333333 GB/T 5224 Chinese StandardStructure1x21x31x7Nominal dia. (mm)8.0010.0012.0010.8012.909.5011.1012.7015.217.8Tolerance (mm)+1.25 -0.10+0.20 -0.10+0.30 -0.15+0.40 -0.20 Cross section area (Sn/mm2)25.139.356.558.984.854.874.298.7140191Re.mass per 1000m (kg/1000m)19730944446266643058277511011500Tensile Strength Not less than14701570172018601960172018601960186017201860Yield Strength Not less than13201410155016701760155016701760167015501670Elongation at max load Not less thah3.5The relaxation at 1000h (Initial load to 70% of nominal tensile strength)(r/%) not less than2.5
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