Highway guardrail board is made up of two pieces of corrugated steel guardrail board and clamp placed between two columns, two columns clamp is installed between the two pieces of corrugated steel guardrail plate. During normal operation, the fence use plug pillar can be easily inserted into the opening preset plug hole, the role of isolation and protection, at the same time on the road outside the fence with photograph echo, neat, beautiful.
1. Normal Specification: 4320*310*83*3mm. Available in different sizes
2. Profile: W-beam; Three-beam
3. Standards: JT/T281-1995, AASHTO M-180, RAL-RG620, SPS98S 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)
5. The thickness of the steel: 3mm, 4mm, 6mm or according to consumers request
6. Finish: Hot dip galvanized
7. The thickness of galvanized: 70um or according to consumers request
8. Certificate: ISO9001: 2001 Highway Guardrail Accessories (Road Barrier Accessories): 1. POST: C Post, Circular Post, I Post, Z Post, etc. 2. Spacer. 3. Offset Blocks. 4. Terminal Ends. 5. Anti-Flare Board. 6. Reflector. 7. Bolt & Nut & washer etc.
7 years experience, sales volume reaches 1.5 billion US dollars.• Good quality control in production process, ISO9001:2008,SGS,BV approved.• Excellent quality and Competitive price, OEM is available.• Available in an extensive range of stock or custom size.• The whole process from material to finished products can be traced.
specification for Guardrail:
|specification||materials||thickness||length||wave width||wave hight||weight||weight Protective finish||Standard|
|4128mm*311* 83(85)||Q235(Q235JR)or Q345(Q355JR)or Q255JR||2.75mm||4128mm||311mm||83(85)mm||43.1kg||hot dipped galvanizationzinc or plastic sprayed coating weight: 550-1220 g/m2||China EU USA AS/NZS etc|
|4320mm*311* 83||Q235(Q235JR)or Q345(Q355JR)or Q255JR||2.75mm||4320mm||311mm||83(85)mm||45.1kg|