Traffic Safety Guardrail Fishtail Terminal End

• Customization: Available
• Certification: ASTM, ISO9001, RoHS, CE, Aashto, BV, SGS
• Surface Treatment: Galvanized
• Model NO.: DC-GR-190833
• Material: Steel
• Raw Material: A572/Q345b/Ha350/Q235B/A36/S355jr/S275jr
• Zinc Coating Weight: 300/550/610/900/1100/1220 G/M2
• Yield Point: Minimum 355MPa
• Tensile Strength: Minimum 495MPa
• Elongation: in 50mm (2 in), Minimum, 15 Percent
• Applied Standards: Aashto M-180, En-1317, AS/NZS 3845-1999, etc.
• Beam Thickness: 2.5/2.6/2.67/2.7/2.8/2.82/3/4/4.5/10/20mm
• Post Thickness: 3/4/4.3/4.5/5/5.5/6/7/9/10/20mm
• Post Styles: I/U/C/H/Upn/Unp/Ipe/Z/Round/Sigma Section
• Spacer Styles: I/U/C/H/Upn/Unp/Ipe/Z/Round Section/Metallic Type
• Transport Package: Standard Export Packing
• Specification: 700*312*3 mm/R160/R250/R500
• Trademark: DACHU
• Origin: China
• HS Code: 7308900000
• Production Capacity: 240000 Tons/Year

Product Description

Guardrail Introduction 

Roadside Barriers have been developed over the years to safely redirect vehicles that leave the roadway. Many different rigid, semi-rigid and flexible designs for roadside barriers have been evolved. The most common system consist of a steel w-beam rail supported on steel posts with end treatments and transitions of various designs using similar materials, that's our guardrail, it can be hot dip galvanized or sprayed.
Our guardrails are designed in pursuance to the principle of keeping the vehicle inside the road in a secure way and at the same time minimizing the loss of life and property in case of an accident.

Guardrail End Terminal Introduction

End Terminal is the specially designed end pieces of a road safety barrier system. The leading terminal is on the end of the road safety barrier system that faces oncoming traffic and the trailing terminal is on the other end. Guardrail end terminals are designed to provide a soft gating impact to prevent the end rail from spearing an impacting vehicle. Terminals also introduce tensile and flexural strength necessary to ensure redirection performance of the length-of-need section.

Guardrail End Terminal Type

The usual thickness of the end is minimum 3mm, and we could customize the colors for customers. The AASHTO guardrail fishtail terminal is worldwide applied. Similar guardrail ends include : buffer end, bridge flat end, etc.

Guardrail Specification
 

Base Material	A572/Q345B/HA350/Q235B/A36/S355JR/S275JR
W-Beam	2320/3320/4128/4130/4318/4320/7938*308/310/311/312/315*2.5/2.6/2.67/2.7/2.75/2.76*2.8/3/4/5/10
Thrie-Beam	2320/3320/4128/4218/4318/4320*506/508/510*2.76/2.8/3/4/4.5/5/10
Surface Treatment	Hot Dip Galvanized or Powder Coated
Galvanizing Thickness	300g/m^2 (40µ), 550g/m^2 (80µ) or 610g/m^2 (85µ) or 1100 g/m^2 (160µ) or 1220 g/m^2 (170µ) or customized
Certificate	AASHTO, AS/NZS, EN, ISO9001, ISO14000, SGS, CE, BV
Feature	Great corrosion resistant, high intensity, long and durable,  low cost, higher security, environmental protection, etc.
Other	Other special specification as per client's requirement or drawings.

Requirements for the Guardrail Surface Finish

A road safety barrier system shall have a surface finish that minimizes the friction between the system and an impacting vehicle. The surface finish shall be uniform, resistant to incidental damage and shall not be affected by detergents and similar agents that may be used to clean the external surfaces. Protrusions from the surface, which are likely to be struck by an impacting vehicle, shall not exceed 20 mm. Any protrusions shall be rounded or similarly treated, to reduce the possibility of snagging the body work of a vehicle or catching at the person or clothing of an individual. After construction, components shall not be left with splits, burrs or sharp edges after construction. Lapping of elements shall be in the direction of the potential path of an errant vehicle.

Road safety barrier system information 

Where a road safety barrier system is proposed, the following shall be obtained, recorded and made available:
(a) The points where the need for a road safety barrier system begins and ends (length of need).
(b) Minimum transverse offset required from the edge of the adjacent traffic lane.
(c) Allowable dynamic deflection and working width restrictions.
(d) Interfaces with existing systems.
(e) The nature of the ground or structural support that is required.
(f) Provisions that have to be made for expansion or contraction of the foundation.
(g) Whether gating devices can be used as terminals.
(h) The nature of any road furniture or systems that have to be incorporated, such as acoustic devices, delineators, sign support systems, lighting columns and the like.
(i) Spacing and nature of provisions for access through the road safety barrier system in an emergency or for planned work that requires different traffic arrangements for short periods.
(j) Whether traffic can impact the road safety barrier system in the reverse direction.

Guardrail Popular Applications:

1. Road/Expressway/Highway Guardrails.
2. Roadway guard rails crash barriers;
3. Roadway crash barriers;
4. Service roads;Car parking lot guardrails;
5. Car parking guardrails;
6. Warehouses;
7. Distribution depots;
8. Industrial barriers;
9. Pedestrian areas;
10. Bridge guardrail.

We manufacture highway guardrails according to the Standards as below:

A. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)

B. AS/NZS 3845:1999(Road Safety Barrier Systems - Australia/New Zealand)

C. BS EN-1317(Road Restraint Systems - Europe)

D. JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China)

E. Or tailor-make according to client's requirements  

Company Qualifications:



Our Production Process for Galvanized Guardrail:



Our Production Process for Sprayed Guardrail: 



Our guardrails:



Guardrail Posts:

How to inquire and place guardrail order to us ? 

Step 1:  Send us inquiry at made-in-china, or send us email or call us at 0086-13517190016 

Step 2:  Provide your specification and quantity to us, or we could offer our guardrail product list  for your reference to choose 

Step 3:  We will made detailed quotation as soon as we received your specification and quantity

Step 4:  Samples can be arranged if needed, the sample is free to you, you just need to bear the postage fee

Step 5:  Factory visit if possible, you will be warmly welcomed

Step 6:  Confirm the order, we will arrange the production as soon as the advance payment is received

Step 7:  Confirm the delivery time, balance payment need to be arranged before the goods is dispatched

Step 8:  You could contact us for any questions even after sales. 

Contact us today for an estimate.  You are the most welcome to visit our production premises. 

Wuhan Dachu Traffic Facilities Co.,Ltd. 
(Company Code: 91420114303720312K;  Trade Licence Code: 03027006;  Customs Code: 420196619D )