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Highway Road Overhead Sign Gantry Frame Structure

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Highway Road Overhead Sign Gantry Frame Structure

Highway Gantry
Highway Gantry
Highway Gantry
Highway Gantry
Highway Gantry

Highway Road Overhead Sign Gantry Frame Structure

A highway sign gantry, also known as a sign bridge or overhead sign structure, is a specialized structure that spans across a roadway to support and display traffic signs, signals, and other information to drivers. These gantries are essential for providing directional guidance, traffic information, and safety instructions to motorists on highways and roads. 
  • Item NO.:

    AT-HWG10
  • Payment:

    T/T, L/C, D/P
  • Product Origin:

    Shandong, China
  • Color:

    As per Customization
  • Shipping Port:

    Qingdao, China
  • Lead Time:

    2,000 MT/ Month

Highway Sign Gantries play a vital role in guiding and informing drivers on roadways, enhancing traffic safety, and improving navigation efficiency. These structures are key components of transportation infrastructure, providing essential information to motorists for a safer and smoother driving experience.

overhead gantry

Product Description: 

 

Pole’s height

 3m to 15m

Shape of pole

Round conical; Octagonal tapered; Straight square; Tubular stepped; Shafts are made of steel sheet that folded into required shape and welded longitudinally by automaticarc welding machine

Brackets/ Arm

 Single or double brackets/ arm are in the shape and dimension as per customers requirement

Length

 Within 12m once forming without slip joint 

Wall hickness

 2.5mm to 20mm

Welding

It has past flaw testing.Internal and external double welding makes the welding beautiful in shape. And confirms with international welding standard of CWB

Jointing

 Jointing of pole with insert mode,innerflange mode,face to face joint mode.

Base plate mounted

Base plate is square or round in shape with slotted holes for anchor bolt and dimension as per customers requirement.

Ground mounted

The length buried underground as per customers requirement.

Galvanizing

Hot dip galvanization with thickness of 80-100µm average in accordance with Chinese standard GB/T 13912-2002 or American standard ASTM A123, IS: 2626-1985. 

Powder coating

 Pure polyester powder painting, color is optional according to RAL Color stardand.

Wind Resistance

Aganist wind pressure of 160Km/h

Manufacturing

 According to GB/T 1591-1994.

Quality Control

We control the quality according to the flow of ISO9001-2008. Quality is employed at every stage of production to ensure the product compliance to the specifications/standards. Careful inspections are carried out by highly trained inspection engineers as per the defined procedures from raw material stage to finished product and delivery. Prototype assembly of towers is carried out in the plant.

Certificates

 ISO9001-2008 SGS Audited Supplier


highway gantry

road sign gantry


Packaging Reference

highway gantry


highway gantry


road sign gantry


 

Our Advantages:

 

Full Experience in the Steel Structure Industry

Our credibility and reputation are global and our products are found around the world. 

 

client visit cooperative guests


Mature Production Line

Mature angle steel production lines and workers are able to produce the highest quality products for our customers. Perfect craftsmanship and technology can maximize the service life of the product, allowing us to solve problems that may arise in the future for our customers.

angular production

production line


tower fabrication workers


 

Pre-sales Process

 

Get your inquiry→Confirm product's specifications→Design→Offer a quotation

Get your inquiry→Get process drawing→Offer a quotation

 

 


Altai Tower Introduction

 

 

Qingdao Altai tower Co., Ltd. is a professional manufacturer of telecommunication tower, power tower and tower accessories, and has passed ISO, CE and other international authoritative certification, we have 23 international patents. We are committed to providing customers with the best telecommunication towers and the most professional telecommunication equipment optimization solutions. Many of our products have been exported to more than 100 different countries and regions, such as the United States, Middle East countries, Europe and so on, and have achieved very good market reputation in the local market. 

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