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7 Wire Smooth Steel Strand for Prestressed Concrete

7 Wire Smooth Steel Strand for Prestressed Concrete

7 Wire Smooth Steel Strand for Prestressed Concrete
CategoriesSteel Strand for Prestressed Concrete
BrandJunnan Steel Wholesale
Model82b
SurfaceSmooth
UsageConstruction Materilals
Structure7 Wire Strand
Material82b
Tensile strength1370-2160MPA
Unit PriceUS $ 645-650 / ton
FOB porttianjin port
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Update TimeDec 24,2024
Detail Information



Packaging & Delivery
Packaging Details:
inner PVC film, outer damp-proof paper-plastic compound packing cloth for Precast swrh82b pc strand
Delivery Detail:
7-15 working days,depend on quantity for strand






emm   Nominal Diametermm Diameter Tolerancemm2Nominal AreaKG/1000m Nominal WeightKN Min.Breaking StrengthKN Min.Yield StrengthMin. Elongation at Max LoadRelaxation
Initial Load Of Min Nominal Breaking Strength1000h Value No More Than
SWPR7AN9.3+0.4   -0.251.6140588.875.53.50%70%2.50%
10.869.68546120102
SWPR7AL12.492.9729160136
15.2138.71101240204
SWPR7BN9.554.8443210286.8
11.174.19580128118
SWPR7BL12.798.71774183156
15.2138.71101261222
SWPR19W SWPR19L 17.8+0.6       -0.25208.41652387330
21.8312.92482573495
28.6532.44229949807

 

 

 

StructureNominal Diameter (mm)Diameter Tolerance (mm)Cross section area (mm2)Mass of 1000m kg/kmTensile strenght (Mpa)Breaking force KNProof farce KNElongationRelaxation Rate
1x79.50   186010289.83.50%2.50%
(9.53)+0.3054.8430196010794.2
11.10-0.1574.25821860138121
(11.11)   1960145128
12.70 98.7775 184162
 1860193170
15.20 14011011960260229
(15.24)  274241
15.70 15011781770266234
+0.401860279246
17.80-0.2019115001720327288
(17.78) -189.71860355311
18.90 22017271820400352
 1860409360
21.60285223717705014444
1860530466




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