AASHTO M180 Galvanized Thrie-Beam Highway Guardrail
Product Description
DACHU guardrail is manufactured to AASHTO specifications in M180 Class A or B, and finish types 1, 2, 3, or 4.
Every piece of DACHU Thrie-Beam guardrail is stamped with a brand registration that is repeated throughout the entire length of the rail.
We have standard highway guarding products and can also provide custom fabrications on a make-to-order basis, with or without galvanized coating.
Parameters
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Guardrail Standard
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AASHTO M180
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Totally Length
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13'1/2"
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Effective Length
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12'6"
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Base Steel thickness
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Class A = 12 gauge
Class B = 10 gauge
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Material
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S355JR Steel
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Yield Point
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Minimum 345Mpa (50000psi);
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Tensile Strength
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Minimum 483Mpa (70000psi);
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Surface Treatment
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Hot Dip Galvanized
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Zinc Coating
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Type 1 = Zinc coated 1.8 oz/sq. ft. (550 g/sq. m.) minimum single spot
Type 2 = Zinc coated 3.6 oz/sq. ft. (550 g/sq. m.) minimum single spot
Type 3 = Uncoated Steel
Type 4 = Weathering Steel
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Coat Standard
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ASTM A123
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Free Sample
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Available
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Curved Thrie Beam
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Can be customized
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Advantages of Thrie Beam:
No offset block required.
Higher durability and strength than W-beam guardrails.
Absorb maximum energy of the impact force.
Redirect the mobile equipment as fast as it can.
Visual remand of the transition to highways or bridges.
Dachu is a trusted manufacturer and supplier of Highway Guardrail components for roadways, parking lots, and other traffic lots. With years experience in traffic guardrail and roadside safety, we are professional to provide you with quality products meeting high standard and specifications.
