Insulated Galvanized Steel for W-beam Guardrail

Specifications of Insulated Galvanized Steel: 
1) Grade: SGCC, DX51D, Q195, all according to the customer's request 
2) Standard: JIS G , ASTM A653M/A924M , etc. 
3) Thickness: 0.6mm - 1.6mm, all available
4) Width: 600mm - mm, all available
5) Gauge Size: 18, 20, 22, 24, 26

You will get efficient and thoughtful service from DACHU.

6) Zinc coating weight: g60, g90

Different Types of Galvanized Steel Sheet:
We are able to make galvanized sheet to further processing, such as embossed sheet metal, checker steel sheet, perforated steel metal, corrugated roof sheet, and prepainted galvanized steel sheet. We provide various patterns for those different types. Please check the metal sheet types's table below. All of our metal sheet types are custom-manufactured.

  
Shanghai Metal supplies a complete system for highway security and construction uses. We supply galvanized steel guard rails used for traffic 

control in highways. Typical forms of beams are W beam and Thrie Beams. The guardrail two wave and three wava panels can be used 

together with Highway Noise Barrier System, or the metal security fencing system. 

Work Principle: 
Steel beam guardrails are designed to ensure minimum damage to the vehicle and its occupants. The waved metal panels can absorb 

maximum energy by flattening out laterally and restraining the vehicles from veering over during the collision. Once accidents happen, the 

guardrails will help prevents the vehicle from skidding back onto the carriageway by controlling exit angles through gradual deceleration and 

effective redirection of the vehicle back on to the road.

Advantages:
1) Enables quick repairs in case of accidents
2) Complete road safety is maintained along the entire length of guardrail
3) All components are galvanized and steel as a countermeasure against corrosion and the elements for a longer service life
4) OEM or ODM service offered
5) Post, spacer, washer, bolts and reflector also can supply
6) Strong absorption collision energy capacity

Railing Fixing Parts:
a) Posts (C posts, U posts, H posts, Sigma posts, Flange posts, Round posts, etc.)
b) Other Accessories (Spacers, Terminal End, Guardrail Reflector, Flat Plate, Bolts, Nuts and Washers, etc.)

Technical Information:
Profile: W beam or Three beam Steel Highway Guardrail
Normal Size
W Beam: //×306/310/312×80/83/85×2.55/2.67/2.75/3/4mm
Thrie Beam: //×506×80/83/85×2.55/2.67/2.75/3/4mm

Available in different sizes as per your request
Materials: Steel Grade Q235B ( S235JR)
Steel Grade Q345 (S355JR / ASTM A529M )
Or other Steel Grades

Surface treatment
Hot Dipped Galvanized (or Powder Coated available)
Thickness of galvanized (double sides)
550 (80µ) / 610 (85µ) / (160µ) / g/m2 (170µ) or as per your request.
Technology: Cold Rolled
Applicable standards: JT/T281-(China), AASHTO M-180(USA), RAL-RG620 (German) Or any other International Standards.
Certificate: ISO:, ISO, SGS, CE, etc.
Other special specification as per client's requirement or drawings.

Description

Thrie beam guardrail features its shape of three waves, which has an added corrugation on the basic of traditional W-beam. Compared to two-wave shape products, this one has a stronger construction and higher impact endurance. It has been successfully impact-tested by a heavy truck and has showed its remarkable resistance against the crash force.

It is a perfect combination of high quality material (including Q235, Q345, etc.) and excellent anti-rust zinc or PVC coating. All of these make it outstanding at long-term corrosion and rust resistance. Meanwhile, it costs effectively and is widely used as a visual and physical barrier for protection against run-off road collision. Additionally, it is often used as a specific signs for a transition to high speed roadways, bridges, etc.

Profile  Three beam Steel Highway Guardrail Normal Size Thrie Beam://×506×80/83/85×2.55

/2.67/2.75/3/4mm

Available in different sizes as per yourrequest Materials Steel Grade Q235B ( S235JR)Q345 (S355JR / ASTM A529M ) Or other Steel Grades Thickness of galvanized(double sides) 550 (80µ) / 610 (85µ) / (160µ) / (170µ) g/m2 or as per your request. Technology Cold Rolled Surface Treatment Hot dipped galvanized or plastic sprayedcoating Other Other special specification as perclient&#;srequirement or drawings. Certificate AASHTO M180, AS, EN,GOST, SGS, CE, BV  Applicabele Standards JT/T(Corrugated Sheet SteelBeams For

Expressway Guardrail &#; China),

AASHTO M180

Want more information on Hot Dip Galvanized W-Beam Guardrail? Feel free to contact us.

(Corrugated Sheet SteelBeams For

Highway Guardrail &#; USA),

RAL RG620 (German)or any other

International Standards

Relevant Parts  Required for Guardrails Post, Spacer(C, U and Sigma types etc) and Fasteners,

Bolts&Nuts,Terminal,Reflectors

Other special specification as per client&#;s requirementor drawings

No offset block requiredAdvantages:

Higher durability and strength than W-beam guardrails

Absorb maximum energy of the impact force

Redirect the mobile equipment as fast as it can

Visual remand of the transition to highways or bridges

Preventing the pedestrians from walking across highways ignoring the running cars

Protect the vehicles against skidding off roads, especially mountain roads and bridges

Application

To provide railing protection to motor vehicles at dangerous road areas such as steep slopes, high embankments, obscure curves/bends, sharp corners.

To absorb sudden impact during collision thus minimizing injury to vehicle and passenger.

To act as a directional railing for vehicles moving in the right direction.

To act as a median barrier for avoiding head on collision.

To act as a protective barrier for pedestrians along the highway.

Are you interested in learning more about Galvanized Highway W Beam Guardrail? Contact us today to secure an expert consultation!