Wuhan Dachu Traffic Facilities Co., Ltd
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
Guardrail Standard AASHTO M180
Totally Length 13'1/2
Effective Length 12'6
Base Steel thickness Class A 12 gauge
Class B 10 gauge
Material S355JR Steel
Yield Point Minimum 345Mpa 50000psi;
Tensile Strength Minimum 483Mpa 70000psi;
Surface Treatment Hot Dip Galvanized
Zinc Coating 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