| Roadway Safety Matal Thrie Beam Highway Guardrail | 4320*83*510*3/4mm |
| Surface treatment | Hot Dip Galvanized or Powder Coated |
| Galvanizing Thickness | 300g/m²(42um),600g/m²(84um),1100g/m²(154um) or customized |
| Certificate | AASHTO, AS/NZS,EN, ISO9001,ISO14000,SGS,BV |
| Feature | Great corrosion resistant,high intensity,long and durable,low cost, higher security,environment protection,etc |
| Others | Other special specification as per client's requirements or drawings |
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.
Four types and two classes of steel guard rail is provided follows:
Types:
1.Zinc coated, 550g/m2 minimum single-spot.
2.Zinc coated, 1100g/m2 minimum single-spot.
3.Beam of painting.
4.Beam of corrosion resistant steel.
Classes:
Class A: Base metal nominal thickness-2.67 mm.
Class B: Base metal nominal thickness-3.43 mm.
Guard Rails 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.
Related Products
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.
Q: Can you do the official test for the guardrail order, which authoritative organization is recommend?
A: Yes, the test for guardrail order can be arranged as per requirement, SGS test is recommended, and we could even do the test in the name of your company.
Q: Can you send us samples before we place the guardrail order, and how to charge it ?
A. Yes, we could send you guardrail samples for free, you just need to pay the postage fee.
Q: What is the delivery time for guardrails?
A: Usually production time for guardrail sets will be about 5-35 days, the final delivery time will be confirmed according to the guardrail order items and quantities.
