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Name: Galvanized Two-wave guardrail(W-Beam)
Brand: DACHU
Original: China
Raw Material:Q345
1.Yield point,minimum,345 MPa
2.Zinc coated 550g/㎡ single-spot,the average
thickness of zinc layer is 85 μm
3.Tensile strength,minimum 483Mpa
4.Elongation minimum,12 percent

Name: AASHTO-M180 C type POST
Brand: DACHU
Original: China
Raw Material:Q345 or Q235
1.Yield point,minimum,227 MPa
2.Zinc coated 550g/㎡ single-spot,the average
thickness of zinc layer is 85 μm
3.Tensile strength,minimum 310Mpa
















Step 1:Guardrail production process are Uncoil----Flat pressing----punching hole cutting----cold rolling shape---place

Step 2: Guardrail production process are acid washing---water washing residue----hot dipped galvanized----cooling----quality control


Wuhan Dachu Traffic Facilities Co., Ltd. is an enterprise specilizing in the design, development,produciton,sales and engeering solution consulting of guardrails series, and other metallic products. We have our own production base, total cover an area of 50,000 square meters, and independently put into production several new hot-dip galvanizing production lines, environmentally friendly electrostatic spraying production lines, and advanced press plates, punching, forming, cutting and other process system production lines, with an annual production capacity up to 800,000 tons.



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