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Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam

Good quality Galvalume Steel Coil for sales
Good quality Galvalume Steel Coil for sales
Sunrise is a very responsible supplier, we have cooperated with them for almost 10 years

—— Mr. Walter Diller

We buy GL and PPGL from Sunrise Steel, I am very satisfied with the G550 quality, and the good anti-faded function of the PPGL.

—— Ms. Della

The GI ang GL strip that you shipped to us is very good, we don't need to worry about the coat mass of zinc and width telorance.

—— Mr. Hugo Ambus

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Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam

China Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam supplier
Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam supplier Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam supplier Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam supplier Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam supplier Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam supplier

Large Image :  Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam

Product Details:

Place of Origin: CHINA
Brand Name: SUNRISE
Model Number: HG

Payment & Shipping Terms:

Minimum Order Quantity: 25MT
Packaging Details: Standard Seaworthy Packing
Delivery Time: 30-35days
Supply Ability: 80000MT per Year
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Detailed Product Description
Surface Treatm: Galvanized Material: Q235
Zinc Coating: 30-85μm(210-600g) PVC Coating: 16μm

 

Zinc 550g Highway Guardrail Thire Beam / W Beam / Transation Beam

 

 

According to the US Federal Highway Administration, "The terms guardrail and guiderail are synonymous, and are used in different regions around the country."Guide rail and guard rail are intended to steer and "guide" vehicles back onto the road. Since guard rails are designed to keep vehicles safe, and were not designed to guard vehicles from going off the roadway, one could argue that the most technically correct name when referring to road-side rails is guide rail. The purpose of guide rail is to protect vehicle occupants from roadside hazards, like drop-offs or fixed objects.

 

Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation BeamQ235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam

 

 

Classification:


Four types and two classes of guardrail are provided follows:

Types: Classes:
Type I—Zinc coated, 550g/m2 minimum single-spot.
Type II-Zinc coated, 1100g/m2 minimum single-spot.
Type Ⅲ-Beam to be painted.
Type Ⅳ-Beam of corrosion resistant steel.
Class A: Base metal nominal thickness—2.67 mm.
Class B: Base metal nominal thickness—3.43 mm.

 

 

Materials:

  • A 307, Standard Specification for Carbon Steel Bolts and Studs, 60000 psi Tensile Strength.
  • A 653 / A 653M, Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
  • F 376, Standard Specification for Carbon and Alloy Steel Externally Threaded Metric Fasteners.

 

Mechanical properties:
The mechanical properties of the base metal shall conform the following requirements:

  • Beams 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).

 

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.

 

Model Min Check Limit Single-Spot Test Min Check Limit Triple-Spot Test
  g/m2 oz/ft2 g/m2 oz/ft2
Type I 550 1.80 610 2.00
Type II 1100 3.60 1220 4.00

 

 

Ordering information:
Orders for guardrail under this specification shall include the following information, as required, to adequately described material:

  • Quality (linear meter or number of pieces).
  • Class of guardrail.
  • Types of guardrail.
  • Effective length of beam section 3.8 mm or 7.6 mm.
  • Shape (W-beam or Thrie-beam).
  • Exceptions to this specification or special requirements, if any.

 

Advantages:

  • No offset block required
  • 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.

What kind of thrie beam guardrails can we supply?

According to the surface treatment, we can classify our thrie beam guardrails into two types: hot dip galvanized and PVC coating as shown in the following pictures.

 

Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation BeamQ235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam

                         Galvanized Thrie Beam                                              Galvanized W Beam

 

 

when it comes to shapes and sizes of thrie beam guardrail, it must be manufactured in accordance with the specific applications. To satisfy the need of highway barrier market, our products includes the straight thrie and curved thrie beam guardrails in various sizes as your requirements. Furthermore, the connecting part that secures a smooth transition from W-beam to thrie beam guardrail is also available as follow:

Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam

                                     Connection Beam

 

 

 

Package: Packing in Bundle

Q235 Galvanized Highway Guardrail Beam Thire Beam / W Beam / Transation Beam

 

Contact Details
HONG KONG SUNRISE MATERIALS CO., LIMITED

Contact Person: Betty Su

Tel: +8613790306058

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