Product Details:
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Application: | Roadway Safety | Material: | Q235 Q345 |
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Zinc Coating: | 550-600g/㎡,Customized | Color: | Customized |
Certificate: | CE/BV/ISO 9001/ISO14001/ISO 18001 | Product Name: | Highway Guardrail |
Usage: | Outdoor Security | Standard: | AASHTO M-180 |
Technology: | Hot Galvanized+cold Rolled | Surface Treatment: | Galvanized ,Powder Coated |
Port: | Qingdao Tianjin Ningbo Shanghai Port, China | ||
Highlight: | galvanize steel guardrail,galvanize steel guardrails,safety barrier steel guardrails |
American AASHTO-M180 Technical Standard W-beam Highway Guardrail | ||||||
TYPE | Overall Length (mm) | Effection Length (mm) | Norminal Uncoated Thickness (mm) | |||
TYPE I | 4130 | 3810 | 2.67 | |||
TYPE II | 4320 | 4000 | 2.67 | |||
MECHANICAL PROPERTIES | ◆Material grade: S355JR ◆Yield Point, minimum, 345Mpa (50000psi); ◆Tensile Strength, minimum 483Mpa (70000psi); and ◆Elongation, in 50mm (2 in.),minimum, 12 percent. | |||||
NOTES | ●Thickness of Zinc coating: 550g/㎡ or1100g/㎡; ●The beams may galvantzed before or after fabrication; ●We can customize the length and thickness according to customer requirements. |
Item | Data |
Solar cell | (monocrystalline silicon) 2.5V/ 120mAh |
Working time | 72 hours for 8 hours at a time; |
Energy storage element | Rechargeable battery 1.2V/ 600mAh |
Material | cast aluminum alloy shell + bulletproof PC |
Working environment | -20℃ ~ 70℃; |
Starting light intensity | positive light is less than 500Lux; |
Display colors | red, yellow, white, blue and green |
Visual distance | greater than 1000m |
Contact Person: Mr. Xie
Tel: 18106359536