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1X7 High Tension Prestressed Concrete Cables 1860Mpa Steel Strand For Brige

Categories Steel Wire Rod
Brand Name: SUNRISE
Model Number: Steel Strand
Certification: ISO
Place of Origin: CHINA
MOQ: 50 MT
Price: Negotiated
Payment Terms: T/T, L/C
Supply Ability: 10000MT per Month
Delivery Time: 20days after received deposit
Packaging Details: Standard Seaworthy Packing
Standard: GB,ASTM,BS,AISI,JIS
Type: 1X7
Diameter: 9.53mm 12.7mm 15.2mm 17.8mm
Packing: Coil Packing
Surface: Smooth
Color: bright
Application: Construction,industrial
Tension Strength: 1860Mpa
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    1X7 High Tension Prestressed Concrete Cables 1860Mpa Steel Strand For Brige

    1X7 High Tension Prestressed Concrete Cables 1860Mpa Steel Strand for Brige


    Product Description


    Pre-stressed concrete strand (PC strand) is a high-grade, low-relaxation, 7-strand steel cord used in the reinforcement and strengthening of pre-stressed concrete structures. Because it is used in critical applications, this strand consists of high-carbon steel with a high tensile strength, manufactured to the highest quality standards to ensure its durability. PC strand is available in several different thicknesses, ranging between .25 inches and .6 inches in diameter.


    PC strand is classified according to the number of steel wires in a strand: 2 wire strand, 3 wire strand, 7 wire steel strand and 19 wire steel strand. It can be classified according to the surface morphologyand can be divided into: smooth steel strand, scoring strand, mold pulling strand (compact), coatedepoxy resin steel strand.


    Types of Steel Strand


    (1) Steel Strand for PC Concrete
    GB/T5224:

    1×7-9.5mm/11.1mm/12.7mm/15.2mm/15.7mm/17.8mm/21.6mm;
    ASTM416

    1×7-7.9mm/9.53mm/11.11mm/12.7mm/13.2mm/14.29mm/15.24mm/17.8mm;
    BS 5896

    1×7-8.0mm/9.3mm/9.6mm/11.0mm/12.5mm/12.9mm/15.2mm/15.7mm;
    JIS G3536

    1×7-12.7mm/15.2mm;
    UNE 36094

    1×7-9.3mm/13.0mm/15.2mm;
    KS D

    1×7-9.5mm/11.1.0mm/12.7mm/15.2mm;
    AS/NZS4672

    9.5mm(7 wire)/12.7nn/15.2mm;


    (2) Unbonded PC Strand

    1x7-9.5mm/12.7mm/15.2mm/15.7mm.


    (3) Prestressed Steel Wire

    Plain steel wire for prestressed concrete/indented wire /spiral rib steel wire
    3.0mm/4.0mm/4.8mm/5.0mm/6.0mm/6.25mm/7.0mm/8.0mm/9.0mm/10.0mm/12mm

    Specification of pc strand


    Standard of ASTM416

    Grade

    mm

    Nominal

    Diameter

    mm

    Diameter

    Tolerance

    mm2

    Nominal

    Area

    KG/1000m

    Nominal

    Weight

    KN

    Min.Breaking

    Strength

    KN

    Min.Yield

    Strength

    Min.

    Elongation

    at Max Load

    Relaxation

    Initial

    Load Of Min

    Nominal Breaking

    Strength

    1000h

    Value No

    More Than

    2500.3759.53±0.451.614058980.13.50%

    60%


    70%

    80%

    1%

    2.5%


    4.5%

    0.43811.1169.68548120.1108.1
    0.512.792.9730160.1144.1
    0.615.2139.351094240.2216.2
    2700.3759.53

    +0.65

    -0.15

    54.84432102.392.1
    0.43811.1174.19582137.9124.1
    0.512.798.71775183.7165.3
    0.615.241401102260.7234.6

    BS 5896/3—1980

    Type

    Nominal Diameter

    mm

    Tensile Strength

    MPa

    Unit Weigh

    g/m

    Min yield strength kNMin breaking strength kN

    Min Elongation Lo>600m

    %

    1000h Value

    No more than

    Standard 7 wire

    15.2

    15.2

    1670

    1860

    1090

    1102

    197

    221

    232

    260

    3.5

    (l≥500mm)

    ≤2..5%
    Super 7 wire

    12.9

    15.7

    15.7

    1860

    1770

    1860

    785

    1180

    1180

    158

    225

    237

    186

    265

    279

    Compact 7 wire

    12.7

    15.2

    18.0

    1860

    1820

    1700

    890

    1295

    1750

    178

    255

    323

    209

    300

    380


    AS/NZS 4672.1:2007

    Type

    mm

    Nominal Diameter

    mm

    Tensile Strength

    MPa

    Unit Weigh

    g/m

    Min Elongation 500mm

    Min breaking strength

    KN

    0.1%

    yield strength

    KN

    0.2%

    yield strength

    KN

    Standard 7 wire9.51850432≥3.5%10283.686.6
    12.71870774184151156
    15.217501122250205212
    15.218301122261214222
    Compact 7 wire15.218201295300255264
    18.017001750380323334

    Application


    Prestressed Concrete (PC) steel strand is mainly used for thereinforcement of prestressed concrete structures, such as large-span railwayand road bridges, crane beams,anchorages and multi-storey industrialbuildings etc.

    1. Commercial buildings

    2. High-rise buildings

    3. Multi-level parking garages

    4. Stadiums

    5. Hangars

    6. Silos

    7. Railway sleepers

    8. Aqueducts

    9. Highway and railway viaducts

    10. Suspension bridges


    Packing and Shipping



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    Quality 1X7 High Tension Prestressed Concrete Cables 1860Mpa Steel Strand For Brige for sale
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