Jiangsu Guoqiang Zinc Plating Industrial Co,Ltd. +8613813522098-519-87741212 daicoke@jsgq.net
HDG Highway Roadside Guardrail Systems Q355 Steel

HDG Highway Roadside Guardrail Systems Q355 Steel

  • High Light

    Highway Roadside Guardrail Systems


    Q355 Steel Highway Roadside Guardrail Systems


    3.4mm Highway Guardrail Systems

  • Surface Treatment
    Hot Dip Galvanized
  • Raw Material
    Low Alloy Carbon Steel
  • Product Name
    Roadside Guardrail Systems
  • Application
    Traffic Safety
  • Steel Grade
  • Thickness
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • 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

HDG Highway Roadside Guardrail Systems Q355 Steel

HDG highway Roadside Guardrail Systems Q355 Steel


W beam is the main part of highway guardrail system,  it is mounted with different type of post together with spacer. post could be sigma/U/Z/I/C type

GQ  is a professional manufacturer of highway guardrail system, business started since 2003  it's product sold to worldwide.


Normal Sizes L:4320/4130
Height : 82~85  Thickness :2.5/2.75/3/3.4
Available in different sizes.
Material Q/S 355/235
Porfile W-beam, Thrie-beam.
Surface Treatment Hot dipped galvanized or powder coated
Applicabele Standards

JT/T2811995(Corrugated Sheet Steel Beams For Expressway

Guardrail - China), AASHTO M180(Corrugated Sheet Steel

Beams For Highway Guardrail - USA), EN1317

 or any other International Standards.

Base Steel

Grade Q235B (equivalent to S235JR according to DIN

EN 10025 and Gr. Daccording to ASTM A36) or Q355

(S355JR / ASTM A52).

The Thickness of Galvanized

(Double Sides):

550g/m2 (40µ) or 1100 g/m2 (80µ) or 1200 g/m2 (85µ)

or as per your request.


Great corrosion resistant, high intensity, long and durable,

with good impact resistance, low cost, long life, higher

security,environmental protection, etc.

Relevant Parts Required

for Guardrails:

Post, Spacer (C, U and Sigma types etc) and Fasteners,


MOQ one 20 feet container
Price Terms FOB,CFR,CIF
Payment Terms T/T,L/C at sight
Other special specification as per client's requirement or drawings



Main Use:

Use as the components in the highway guardrail systems, for guiding back to road  when the vehicle crashing appear.


Recommended applications include:

  • Interstate Highways
  • Highways
  • Secondary Roads
  • Municipalities
  • Industrial Parks
  • Bridges

Product Picture:

For any questions please feel free to contact us, and i will be here to serve  your needs. Sincerely look foreword to your specific inquiry.




Company imformation
JiangSu Guoqiang Zinc Plating Industrial Co.,Ltd. Our company established in1998.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 dipgalvanzing .other products include spiral welder pipe .electricity Tower .highspeed rail noise barrier etc.products already sold to around the world for more than 10 yearsjiangsu guoqiang has won good reputation with its good quality product but fair price .




HDG Highway Roadside Guardrail Systems Q355 Steel 0