Aashto Highway Galvanized Metal Beam Gaurdrail

Specification

1.Normalsize:
3200/3300/4000/4130/4300/4320A 306/310/312/380A 80/82/83/85A 2.55/2.75/3/4mm.
Available in different sizes.

2.Profile: W-beam, Three-beam.

3.Applicable standards: JT/T281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China), AASHTO M-180(Corrugated Sheet Steel Beams For Highway Guardrail - USA), RAL-RG620 (German) or any other International Standards.

4.Base steel: Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994).

5.The thickness of the steel: 2.55mm, 2.75mm, 3mm, 4mm, 6mm or according to consumersa request.

6.Surface treatment: Hot dip galvanized or powder coated.

7.The thickness of galvanized (double sides): 550g/m2 (80Au) or 610g/m2 (85Au) or 1100 g/m2 (160Au) or 1200 g/m2 (170Au) or as per your request.

8.Certificate: ISO9001, ISO14000, SGS, CE.

9.Features: Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc.

10.Relevant parts required for guard rails: post, spacer (C, U and Sigma types etc) and fasteners.

11.Other special specification as per client's requirement or drawings.

System Advantages
1.The barriers ensure minimum damage to the vehicle and its occupants.

2.During collision, the beam absorbs maximum energy by flattening out laterally and restrains the vehicle from veering over.

3.Enables quick repairs in case of accidents.