Galvanized Traffic Guard Rail for Highway Safety

• Customization: Available
• After-sales Service: Available
• Warranty: 2 Years
• Model NO.: DC-GR2-L4317-H83-W310-T4.0
• Certification: ASTM, ISO9001, RoHS, SGS
• Surface Treatment: Galvanized
• Position: Central Isolation Area
• Material: Metal
• Raw Material: A572/Q345b/Ha350/Q235B/A36/S355jr/S275jr
• Usage: Industrial/Agricultural/Municipal/Transportation
• Length: 4317mm or Customized
• Standard: ASTM,AISI,DIN,GB
• OEM: Accept
• Transport Package: Standard
• Specification: 4317*83*310*4.0 or customized
• Trademark: DACHU
• Origin: Wuhan
• HS Code: 7308900000
• Production Capacity: 50000tons/Month

Product Description

Product Description

Profile	Galvanized Metal Highway Crash Barrier
Specs	4317 × 310 × 83 × 4 mm or custom w beam dimensions
Base metal	Steel grade Q235 (equivalent to S235JR / ASTM A283M / DIN EN10025)
Standards	AASHTO M-180 (Corrugated Sheet Steel Beam for Highway Guardrail)
Thickness of W beam steel	4 mm, or client's requirement.
Certificate	GB/T19001-2000-ISO9001:2000.
Surface treatment	Hot-dip galvanized or plastic powder spray coating

If you have any questions about AASHTO M180 guardrail, please contact us for a quotation today, please email us your drawing for our checking, so we calculate the right cost.
We strictly supply road safety highway metal guardrail to rigorous local and international standards (JT/T 281-2007, AASHTO-M180, RAL RG620 etc.) or as per clients' metal guardrail dimensions. With many undergoing crash testing in accordance with international standards such as MASH, NCHRP Report 350.
 

Applications
Metal guardrail can be used in parking lots,single and multi-lane highways, bridges, and bridge approaches.

Mainly used for the isolation and protection between highway and lane.
Applied to industry, agriculture, municipal administration, transportation and other industries to act as fence, decoration, and safeguard.Can be used in curves and slops, and the damage is easy to replace.

Steel highway guardrail can be divided into corrugated steel guardrail, square tube guardrail and steel wire rope guardrail in China. And people can also see other types of highway guardrail such as concrete guardrail, roller guardrail and some new innovation for highway steel guardrail in some area. In addition, according to surface treatment, it can be divided into galvanized steel guardrails and galvanizing plus plastic spray steel highway guardrail. 
 

 

According to location, it can be divided into steel roadside guardrails and steel median guardrails. According to anti-collision level, it can be divided into W Beam guardrail and three beam guardrail. Three beam steel highway guardrail is reinforced barrier, which is suitable for application of dangerous roadside sections, and W beam steel highway guardrail is used for special roads. 
 

Detailed Photos

 

Product Parameters

AASHTO M180 Guardrail Properties:
Metal guardrail and transition sections:
Yield point, minimum 345 MPa (50000 psi).
Tensile strength, minimum 483 MPa (70000 psi).
Elongation in 50 mm (2 in.), minimum 12 %.
End and buffer sections:
Yield point, minimum 227 MPa (33000 psi).
Tensile strength, minimum 310 MPa (45000 psi).

Galvanized Guardrail Coating Requirements
Type I and Type II beams:
The beams may be galvanized before after fabrication.
The mass of coating shall conform to the requirements in the following table for the types specified. The mass of coating is the total amount of galvanizing on both sides of a sheet or beam, expressed as g/m2 (oz/ft2) of sheet.
 

Related Products



Producing Process

Certifications

Packaging & Shipping

 

 

Company Profile

Wuhan DACHU Traffic Facilities Co., Ltd is a professional manufacturer for Highway guardrails. The company is located in the intersection of Beijing-Hong Kong-Macao Highway, Shanghai-Chengdu Highway and State Road 318, Caidian District, Wuhan City,  Hubei province, China. The location is sitting on the only "cross of gold" economic geography center, which has a unique and convenient transportation condition.

Our company has advanced production equipments, strong technical force, scientific craft process, perfect quality inspection system. The company is mainly engaged in traffic engineering products including roadway W-Beam Guardrail, post, deter block, Post caps, bracket, gasket, bolt, top end and so on. We are the first manufacturer and large production base who specialized in manufacturing road traffic safety facilities W-Beam Guardrail and other related products in central China. Our company adheres to the business approach 'Forge Ahead in Unity, Integrity and Win-Win positioning', and always adheres to the service concept 'Basing on Sincerity, Quality at First'. 

Our company vision is: 'W-Beam Guardrail' as a carrier to build a safe, smooth and harmonious traffic environment for society.