D. Markings
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
3. Ordering Information
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)
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 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)
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)
Type I. hot dip galvanized: 550 g/m2 (40?)
Type II. hot dip galvanized:1100 g/m2 (80?) or 1200 g/m2 (85?)
1. Types:
b. AASHTO-M180 (Corrugated Sheet Steel Beams For Highway Guardrail - USA)
c. RAL RG620 (Germany)
d. Or tailor-make according to client's requirements
a. JT/T 281-1995(Corrugated Sheet Steel Beams For Expressway Guardrail - China)
We manufacture highway guardrails mainly according to those Standards below:
We are a reputable manufacturer specialized in highway guardrail since 1994. 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.
Crash Barrier (also named Highway Guardrails, Safety Barrier)
reputable manufacturer specialized in Highway Guardrail (Crash barrier, Safety Barrier, Road Barrier) since 1994
Supply Ability: | 30,000MT/month |
Minimum Order Quantity: | 40MT |
Payment Terms: | L/C,T/T |
Certification: | ISO9001, ISO14001 |
Frishine Temp Fence introduces the Portable Gabion Barrier, a cutting-edge and versatile solution tailored for soil retention and military control applications. These modular barriers, meticulously engineered for peak efficiency and unwavering reliability, consist of galvanized ...
Come From Frishine Temp Fence
Frishine supplies high quality Noise Barrier Panels for construction site noise reduction, to control noise pollution caused by construction activities. Modular panels can be easily connected to form a continuous barrier of the desired length and height. Materials and Structure ...
Come From Frishine Temp Fence
GFT-01 Flex Durability Tester Background A critical property of flexible barrier materials is their ability to withstand repetitive strain, known as flex durability or Gelboflex resistance. Strong flex crack resistance is essential as it lowers the risk of package perforation ...
Come From Cell Instruments Co., Ltd