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7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2

7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2

    • 7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2
    • 7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2
    • 7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2
  • 7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2

    Product Details:

    Place of Origin: Anhui,China
    Brand Name: Litong Global
    Certification: ISO9001-2008
    Model Number: LT-180904

    Payment & Shipping Terms:

    Minimum Order Quantity: 10tons
    Price: discuss
    Packaging Details: standard export packing on drum
    Supply Ability: 400tons/day
    Contact Now
    Detailed Product Description
    Material:: High Carbon Wire Rod Surface Treatment:: Hot-dipped Galvanized
    Size:: 7x3.1mm Application:: Guy Wire,overhead Transmission Line ,ACSR
    Zinc-coating:: More Than 400g/m2 Packing:: 1000kgs/drum

     

     

    7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2

    Description
    Our galvanized stranded wires provide a combination of superior properties compared to conventional six strand ropes. With compacted structure and smooth face, this 1*7 galvanized stranded wire provides enhanced durability and resistance to abrasion and crushing, and improves the service life.

    Construction & Diameter: 1*7/4.8-12.7 mm

    Features
    1. The galvanized stranded wire offers a smooth and polished surface.
    2. It offers excellent antirust performance.
    3. It is adhesive and flexible.

    Application
    Our 1*7 galvanized stranded wire can be used as messenger wires, guy wires, core wires or strength members, earth wires/ground wires, barrier cables, structure cables, messenger wires for optical fiber cable, etc.

    As a professional 1*7 galvanized stranded wire manufacturer and supplier based in China, We also offers1*3, 1*19 galvanized stranded wire, 12.70mm PC strand, 2.0mm and 2.64mm galvanized steel wire, among others.

    7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M27x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2

    EN 50189 Standard

    Table 1. Initial Settings for Determining Stress 1% Extension
    Nominal Wire Diameter Initial Stress Initial setting of extensometer for a gauge length of 250mm2
    mm N/mm2  
    1.24 2.25 100 0.125
    2.25 3 200 0.25
    3 4.75 300 0.375
    4.75 5.5 400 0.5
    For other gauge lengths, multiply the initial setting by the gauge length in mm divided by 250
    Table 2. Zinc Coating Requirements
    Nominal Wire Diameter Class A Class B Class C Class D Class E
    mm Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 Min. no. of one minute dips Min. mass of Zn g/m2 Min. no. of one minute dips
    Over Up to and incl.                    
    1.24 1.5 185 2 370 3.5 150 1 365 3 185 2
    1.5 1.75 200 2 400 3.5 160 1.5 460 3.5 200 2
    1.75 2 215 2.5 430 4 175 2 550 4 215 2.5
    2 2.25 215 2.5 430 4 175 2 550 4 250 3.5
    2.25 2.75 230 3 460 4 190 2.5 640 5 250 3.5
    2.75 3 230 3 460 4 190 2.5 640 5 250 3.5
    3 3.5 245 3.5 490 4 205 3 730 6 250 3.5
    3.5 4.25 260 3.5 520 4 260 3.5 730 6 260 3.5
    4.25 4.75 275 4 550 4 275 4 775 6 275 4
    4.75 5 200 4 580 5 290 4 825 6 290 4

     

    Table 3. Mechanical Properties of ST1A Wires
    Nominal wire diameter Diameter tolerance

    Stress at 1%

    extension

    Tensile strength

    Elongation on

    250mm

    Mandrel diameter for wrapping test No. of torsion twists
    mm mm Mpa(N/mm2) Mpa(N/mm2) - - -
    over Up to and incl.            
    1.24 1.5 ±0.03 1170 1400 3 1 18
    1.5 1.75 ±0.03 1170 1400 3 1 18
    1.75 2.25 ±0.03 1170 1400 3 1 18
    2.25 2.75 ±0.04 1140 1350 3 1 16
    2.75 3 ±0.05 1140 1350 3.5 1 16
    3 3.5 ±0.05 1100 1300 3.5 1 14
    3.5 4.25 ±0.06 1100 1300 4 1 12
    4.25 4.75 ±0.06 1100 1300 4 1 12
    4.75 5.5 ±0.07 1100 1300 4 1 12

     Application

    7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2

    7x3.1mm Galvanized Steel Wire Strand With Heavy Zinc - Coating More Than 400g / M2

    Contact Details
    GREAT STEEL INDUSTRIAL CO.,LTD

    Contact Person: nancy

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    Tel:86-138-55514957
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