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Product Details:
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| Product Name: | Highway Guardrail | Material: | Q235 Q345 |
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| Zinc Coating: | 550-600g/㎡,Customized | Color: | Customized |
| Technology: | Hot Galvanized+cold Rolled | Standard: | AASHTO M-180 |
| Surface Treatment: | Galvanized ,Powder Coated | Application: | Roadway Safety |
| Certificate: | CE/BV/ISO 9001/ISO14001/ISO 18001 | Usage: | Outdoor Security |
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American AASHTO-M180 Technical Standard W-beam highway guardrail
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TYPE
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Overall Length
(mm)
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Effection Length
(mm)
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Norminal Uncoated Thickness
(mm)
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TYPE Ⅰ
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4130
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3810
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2.67
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TYPE Ⅱ
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4320
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4000
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2.67
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MECHANICAL PROPERTIES
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◆Material grade: S355JR
◆Yield Point, minimum, 345Mpa (50000psi);
◆Tensile Strength, minimum 483Mpa (70000psi); and
◆Elongation, in 50mm (2 in.),minimum, 12 percent.
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NOTES
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●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.
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Contact Person: Mr. Xie
Tel: 18106359536