Model NO.

DC-GR-192386

Specification

AASHTO M180

Trademark

Wuhan Dachu

Origin

China

HS Code

7308900000

Production Capacity

30000 Tons Per Month

Certification:

ASTM, ISO9001, CE, BV, SGS

Surface Treatment:

Galvanized or Powder Coated

Position:

Road Side

Material:

Q235B or Q345

Color:

Silver (Other Colors Available Like Blue, Green)

Transport Package:

Standard Export Bundle or as Per Your Request

W beam galvanized guardrail is the most common highway crash barriers designed to prevent the vehicle from running out of the road in dangerous area. Roadsky can supply AASHTO standard guardrail and accessories for roadside and highway guardrail projects. The beams are coated with a uniform layer of zinc coating to prevent weak spots caused by rust and corrosion.

Advantages:
1. Hot dip galvanized.
2. Long service life.
3. Thickness and length can be customized.
4. Zinc coated thickness can be customized.
5. Steel Grade Q235B (ASTM A283M) or Q345 (ASTM A529M) is available.
Specification

Profile	W-beam & Tri-beam Highway Guardrails
W-beam Highway Guardrails	4320/4130310/312/31583/85*2.5/2.67/2.7/2.75mm
Tri-beam Highway Guardrails	2320/3320/4128/4218/4318/4320506/508/5102.76/2.8/3/4/4.5/5/10mm
Base Material	A572/Q345B/HA350/Q235B/A36/S355JR/S275JR or equivalent
Beam Thickness	2.5/2.6/2.67/2.7/2.8/2.82/3/4/4.5/10/20mm or according to consumers' request
Surface Treatment	Hot-Dip Galvanizing Or Plastic Spray
Adhesion of Galvanizing	300g/m² (40µ) or 550g/m² (80µ) or 610g/m² (85µ) or 1100 g/m² (160µ) or 1220 g/m² (170µ) or as per your request
Certificate	AASHTO, AS/NZS, EN, ISO9001, ISO14000, SGS, CE, BV
Feature	Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc.
Other	Other special specification as per client's requirement or drawings

We manufacture highway guardrails according to those Standards as below:

Q345B W-Beam 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.

Our Production Process for Galvanized Guardrail:

Our Production Process for Sprayed Guardrail:

Our Certificate

Our Production Base

Guardrail Installation Steps: