Xuzhou Kejulixin Machinery Equipment Manufacturing Co., Ltd.
| Standard | AS/NZS 3845 |
| product name | Guardrail Terminal |
| Application | Highways and freeways |
| Compliance | NCHRP 350 TL-2 |
| Certification | CE,ISO1461 |
| Brand Name | Kejulixin |
| Place of Origin | china |
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Product Specification
| Standard | AS/NZS 3845 | product name | Guardrail Terminal |
| Application | Highways and freeways | Compliance | NCHRP 350 TL-2 |
| Certification | CE,ISO1461 | Brand Name | Kejulixin |
| Place of Origin | china | ||
| High Light | end treatment guardrail nzs 3845 ，seamless end treatment guardrail ，seamless guardrail end terminal types | ||
NCHRP 350 TL-3 Crash Tested – Certified for high-speed highways up to 100 km/h
Compact Extruder Head Design – Reduces roadside intrusion with 480mm head width
Seamless Compatibility – Works with all Ezy-Guard and public domain W-Beam systems
The ET2000 Guardrail Terminal is a proven energy-absorbing end treatment designed for roadside safety barriers. During a head-on impact, the W-Beam rail extrudes through the extruder head, providing a controlled "ride-down" that reduces vehicle deceleration forces and protects occupants from spearing injuries. Available in TL2 and TL3 configurations, this terminal is widely adopted across Australia and New Zealand as a legacy system accepted by the Austroads Safety Barrier Assessment Panel (ASBAP) .
| Parameter | TL2 Configuration | TL3 Configuration |
|---|---|---|
| System Length | 7.62 m | 15.24 m |
| Rail Height | 730 mm | 730 mm |
| Impact Head Width | 480 mm | 480 mm |
| Post Spacing (P2-P8) | 1905 mm | 1905 mm |
| Length of Need (LON) | Begins at Post #2 | Begins at Post #3 |
| Compliance | NCHRP 350 TL-2 | NCHRP 350 TL-3 |
| Design Standard | AS/NZS 3845 | AS/NZS 3845 |
Highways and freeways (TL3 for speeds >100 km/h)
Rural roads and arterial roads (TL2 for speeds ≤70 km/h)
Median barriers and roadside protection zones
Installation over culverts and services (base plate option available)
Select TL3 for high-speed highways with posted speeds ≥100 km/h and heavy traffic volumes. Select TL2 for lower-speed arterial roads or areas with limited right-of-way. The Length of Need must be calculated based on the hazard offset and design speed; typically, the LON begins at Post #3 for TL3 applications .
What is a gating guardrail terminal?
A gating terminal allows the impacting vehicle to pass through or travel behind the terminal when impacted near the nose, reducing severe deceleration. The ET2000 is a gating terminal; a clear runout area is required behind the system .
What is the difference between TL2 and TL3?
TL3 is the highest test level under NCHRP 350, designed for 100 km/h impact speeds with a 2000 kg vehicle. TL2 is for lower speeds (70 km/h) .
Can the ET2000 be installed on a curved roadway?
The guardrail beams used for the terminal assembly must be straight and cannot be factory curved. Extend the installation to a location that facilitates parallel alignment .
What is the "Length of Need" (LON)?
The LON is the minimum length of barrier required to contain and redirect a vehicle before it reaches a hazard. For the ET2000 TL3, LON begins at Post #3 .
Are all components interchangeable with standard guardrail?
Terminal components (beams, posts, blockouts) differ from standard barrier sections. Do not interchange parts without consulting the manufacturer's assembly guidelines .
Company Details
Business Type:
Manufacturer
Year Established:
2022
Total Annual:
30000000-40000000
Employee Number:
160~240
Ecer Certification：
Verified Supplier
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