Guard Rail

We are a reputable manufacturer specialized in highway guardrail since 2001. We are also a contractor of highway guardrails, also we do installation. We export worldwide. We can manufacture W Beam (Profile A), Profile B, and different types of steel posts (C Posts, U Posts, Sigma Posts) and blocks, we can also supply bolts, nuts and washers, reflector, cat's eye, and relevant components, etc.

We manufacture highway guardrails mainly according to those Standards below:
A. JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China)
B. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)
C. RAL RG620 (Germany)
D. Or tailor-make according to client's requirements
1. Types:
Type I. Hot dip galvanized: 550 G/M2
Type II. Hot dip galvanized: 1100 G/M2 or 1200 G/M2
2. Class:

Class A-1: 2.67 mm base metal nominal thickness, Steel Grade Q235 (equivalent to S235JR according to DIN EN10025 and Gr. D according to ASTM A283M)
Class A-2: 2.67 mm base metal nominal thickness, Steel Grade Q345 (equivalent to S355JR according to DIN EN10025 1994 and Gr. 50[345] according to ASTM A529M)
Class B-1: 3.43 mm base metal nominal thickness, Steel Grade Q235 (equivalent to S235JR according to DIN EN10025 and Gr. D according to ASTM A283M)
Class B-2: 3.0 mm base metal nominal thickness, Steel Grade Q235 (equivalent to S235JR according to DIN EN10025 and Gr. D according to ASTM A283M)
3. Ordering Information
3.1.1 Quantity (number of pieces or linear meter)
3.1.2 CLASS of Guardrail
3.1.3 TYPE of Guardrail:
3.1.4 Effective Length: 3.2m or 3.81m or 4.0m
3.1.5 Shape: W Beam or Profile B or Thrie Beam
3.1.6 Exceptions and Special Requirements:
A. Effective length and Overall length see manufacturer's drawing
B. Base Metal Steel Grade:
C. Bolts, Nuts and Washers
D. Markings