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
Coat Standard	ASTM A123
Free Sample	Available
Curved Thrie Beam	Can be customized