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Jiangsu Guoqiang Zinc Plating Industrial Co,Ltd. +8613813522098-519-87741212
Fireproofing Highway Sound Barrier , Cold Rolled Freeway Noise Barriers

Fireproofing Highway Sound Barrier , Cold Rolled Freeway Noise Barriers

  • High Light

    motorway sound barriers


    highway noise barrier

  • Surface Treatment
  • Steel
    Hot Rolled Carbon Steel
  • Process
    Cold Rolled
  • Size
    Different Sizes
  • Steel Grade
  • Feature
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    different sizes
  • Minimum Order Quantity
  • Price
  • Packaging Details
    bundled with steel wires
  • Delivery Time
    1-4weeks upon receipt of downpayment/LC.
  • Payment Terms
    L/C,, T/T, D/A, D/P
  • Supply Ability
    800pcs per day

Fireproofing Highway Sound Barrier , Cold Rolled Freeway Noise Barriers



Highway Sound Barrier, sublway application, sky train application,highway application


sound reduction panel Technical features:

Impact strength: 850J/m ,the impact strength of solid PC sheets is 250 times

that of glass, 20-30 times of PMMA sheet

Light transmission: 80%-90% for different thickness of clear color


UV resistance:with our 50μm thickness UV layer ,the sheet can filter 99%

ultraviolet radiation in sunlight

Specific gravity: 1.2 g/cm

Coefficient of thermal expansion: 0.065 mm/moC


Temperature: -40oC to 120oC


Heat conductivity: 2.3-3.9 W/m2 oC

Tensile strength: >60N/mm2

Flexural strength: 100N/mm2

Modulus of elasticity: 2,400mPa

Tensile street at break: >65mPa

Elongation at break: >100%

Specific heat: 1.16J/kgk

Heat deflection temperature: 140oC

Soundproof index:6mm--29dB,8mm--31dB,10mm-32dB 12mm--34dB




Company imformation

JiangSu Guoqiang Zinc Plating Industrial Co.,Ltd. Our company established in

1998.ranked among top 500 private companies of china .its totally 800.000sqm area

with more than 3000 empolyees .total output will exceed two million tons in 2017.


its the biggest manufacture of highway guardrail and solar panel braket in china .


the biggestmanufacture of ERW tubes .hot dip galvanized tubes in east Pat of china


as well as hot dip galvanizing processing .jiangsu guoqiang has more than 10 Lines of cold forming

processing .producing various kind of cold formed profile .it has 22 lines of hot dip

galvanzing .other products include spiral welder pipe .electricity Tower .highspeed rail

noise barrier etc.products already sold to around the world for more than 10 years

.jiangsu guoqiang has won good reputation with its good quality product but fair price .






Production lines:


Welded steel tube production: 12lines


Cold forming produciton: 8lines


Zinc coating produciton: 22lines


Powder coating produciton: 2 lines


Sheet pile: 1 line


spiral welded pipe: 3 lines




products already sold to around the worlds for more


than 10 years


High quality and good price !





Fireproofing Highway Sound Barrier , Cold Rolled Freeway Noise Barriers 0